Weather in Lang Son in september
Averaged values across several years
Daily air temperature for the month
Day
Night
Tap a date to open detailed weather for that day
| September | Day | Night | Wind | Precip | Humidity |
|---|---|---|---|---|---|
| 1Mon |  +30°C |  +23°C | 2 m/s | 1.3 mm | 82% |
| 2Tue |  +31°C |  +24°C | 2 m/s | 1 mm | 80% |
| 3Wed | +30°C |  +23°C | 2 m/s | 0.2 mm | 81% |
| 4Thu | +29°C |  +23°C | 2 m/s | 0.3 mm | 81% |
| 5Fri | +31°C | +23°C | 2 m/s | 0.1 mm | 79% |
| 6Sat | +31°C | +23°C | 2 m/s | 0.1 mm | 78% |
| 7Sun | +31°C | +23°C | 3 m/s | 3.4 mm | 80% |
| 8Mon | +29°C | +23°C | 2 m/s | 5.6 mm | 86% |
| 9Tue |  +27°C | +23°C | 1 m/s | 1.8 mm | 91% |
| 10Wed |  +29°C | +23°C | 1 m/s | 3.1 mm | 88% |
| 11Thu | +29°C | +23°C | 1 m/s | 1.2 mm | 86% |
| 12Fri | +30°C | +23°C | 1 m/s | 2.7 mm | 86% |
| 13Sat | +29°C | +23°C | 1 m/s | 3.6 mm | 85% |
| 14Sun | +29°C | +23°C | 1 m/s | 0.6 mm | 83% |
| 15Mon | +30°C | +23°C | 1 m/s | 0.2 mm | 84% |
| 16Tue | +30°C | +23°C | 2 m/s | 0.6 mm | 83% |
| 17Wed | +29°C | +23°C | 1 m/s | 1.4 mm | 85% |
| 18Thu | +29°C | +22°C | 2 m/s | 1 mm | 85% |
| 19Fri | +29°C | +23°C | 2 m/s | 0.4 mm | 84% |
| 20Sat | +29°C | +22°C | 2 m/s | 1.3 mm | 85% |
| 21Sun | +30°C |  +22°C | 2 m/s | 0.7 mm | 83% |
| 22Mon | +28°C | +22°C | 2 m/s | 2 mm | 84% |
| 23Tue | +28°C | +21°C | 2 m/s | 1 mm | 79% |
| 24Wed | +29°C | +21°C | 2 m/s | 0.9 mm | 79% |
| 25Thu | +28°C | +21°C | 2 m/s | 1 mm | 82% |
| 26Fri | +29°C | +21°C | 2 m/s | 0.7 mm | 83% |
| 27Sat |  +29°C | +21°C | 2 m/s | 2.3 mm | 82% |
| 28Sun |  +29°C | +22°C | 2 m/s | 0.7 mm | 81% |
| 29Mon | +28°C | +22°C | 2 m/s | 1.3 mm | 85% |
| 30Tue | +28°C | +22°C | 1 m/s | 1 mm | 83% |
Day and night air temperature
Day +29°C
Night +22°C
Weather highs and lows in Lang Son for september
- Warmest day: 6 september, +31°C
- Coldest night: 24 september, +21°C
- Max precipitation: 8 september, 5.6 mm
Climate in Lang Son in september
- Average daytime temperature: +29°C
- Average nighttime temperature: +22°C
- Precipitation (monthly average): 41.5 mm
- Days with precipitation: 8.9
- Humidity: 83%
- Wind: 2 m/s
- Data: 7 years / coverage 100%
Daily air temperature for the month
Day
Night
Tap a date to open detailed weather for that day
| September | Day | Night | Wind | Precip | Humidity |
|---|---|---|---|---|---|
| 1Mon |  +28°C | +23°C | 1-2 m/s, ENE | 1.9 mm | 87% |
| 2Tue | +29°C |  +23°C | 1 m/s, S | 1.2 mm | 87% |
| 3Wed | +30°C | +23°C | 1-2 m/s, SSW | 0 mm | 84% |
| 4Thu | +31°C | +23°C | 2-3 m/s, SSW | 0 mm | 83% |
| 5Fri |  +33°C | +23°C | 1-2 m/s, SSW | 0 mm | 80% |
| 6Sat | +31°C |  +24°C | 1 m/s, SSW | 0.3 mm | 81% |
| 7Sun | +32°C | +23°C | 1 m/s, WNW | 0 mm | 79% |
| 8Mon | +32°C | +24°C | 1-2 m/s, NW | 0 mm | 78% |
| 9Tue | +25°C | +22°C | 1-2 m/s, SSW | 6.2 mm | 96% |
| 10Wed | +27°C | +22°C | 1-2 m/s, SE | 5.3 mm | 91% |
| 11Thu | +28°C |  +23°C | 1-2 m/s, S | 1.7 mm | 92% |
| 12Fri | +30°C | +23°C | 2-3 m/s, SSE | 0.3 mm | 84% |
| 13Sat | +29°C | +23°C | 1-2 m/s, SSE | 0.2 mm | 85% |
| 14Sun | +29°C | +23°C | 1 m/s, SSE | 0.1 mm | 82% |
| 15Mon | +29°C | +23°C | 1-2 m/s, SSE | 0.6 mm | 87% |
| 16Tue | +31°C | +22°C | 1-3 m/s, E | 0.1 mm | 81% |
| 17Wed | +28°C | +22°C | 1-3 m/s, ESE | 1.9 mm | 87% |
| 18Thu | +29°C | +22°C | 1 m/s, SE | 1.6 mm | 87% |
| 19Fri | +30°C | +23°C | 1 m/s, SE | 0.6 mm | 81% |
| 20Sat | +30°C | +23°C | 1 m/s, W | 0.4 mm | 82% |
| 21Sun | +31°C | +23°C | 2-3 m/s, NE | 0.7 mm | 84% |
| 22Mon | +26°C | +21°C | 2-3 m/s, NNE | 0 mm | 89% |
| 23Tue | +27°C | +21°C | 2-4 m/s, NNE | 0 mm | 85% |
| 24Wed | +30°C | +22°C | 4-6 m/s, N | 0 mm | 76% |
| 25Thu |  +25°C |  +20°C | 7-11 m/s, NNW | 5.1 mm | 90% |
| 26Fri | +25°C | +20°C | 2 m/s, NNE | 2.2 mm | 94% |
| 27Sat | +27°C | +21°C | 1-2 m/s, E | 0.9 mm | 91% |
| 28Sun | +28°C | +21°C | 2-4 m/s, NE | 0.1 mm | 89% |
| 29Mon | +23°C |  +21°C | 3-4 m/s, NE | 6.9 mm | 97% |
| 30Tue | +24°C | +21°C | 1 m/s, SE | 3.9 mm | 96% |
Weather highs and lows in Lang Son for september
- Warmest day: 5 september, +33°C
- Coldest night: 25 september, +20°C
- Max precipitation: 29 september, 6.9 mm
Climate in Lang Son in september
- Year: 2025
- Average daytime temperature: +29°C
- Average nighttime temperature: +22°C
- Precipitation (month): 42.2 mm
- Days with precipitation: 11
- Humidity: 86%
- Wind: 2 m/s
Daily air temperature for the month
Day
Night
Tap a date to open detailed weather for that day
| September | Day | Night | Wind | Precip | Humidity |
|---|---|---|---|---|---|
| 1Sun | +29°C | +24°C | 1 m/s, N | 0.5 mm | 87% |
| 2Mon | +32°C | +24°C | 0-1 m/s, W | 0.1 mm | 83% |
| 3Tue | +32°C | +24°C | 1 m/s, SW | 0.1 mm | 82% |
| 4Wed | +32°C |  +25°C | 1-2 m/s, SW | 1.1 mm | 79% |
| 5Thu | +32°C | +24°C | 1-3 m/s, NNE | 0 mm | 77% |
| 6Fri | +32°C | +24°C | 3-5 m/s, NNE | 0.1 mm | 76% |
| 7Sat | +25°C |  +22°C | 10-15 m/s, NNW | 16.1 mm | 93% |
| 8Sun | +25°C | +22°C | 4-5 m/s, SE | 30.5 mm | 96% |
| 9Mon | +24°C | +22°C | 2-3 m/s, E | 0.3 mm | 98% |
| 10Tue | +26°C |  +21°C | 1-2 m/s, NNW | 6.2 mm | 95% |
| 11Wed |  +24°C | +21°C | 2-3 m/s, ENE | 2.7 mm | 95% |
| 12Thu | +29°C | +21°C | 1-2 m/s, NE | 0.1 mm | 86% |
| 13Fri | +31°C | +21°C | 1-2 m/s, ENE | 0 mm | 81% |
| 14Sat | +29°C | +22°C | 1 m/s, NNE | 0.5 mm | 84% |
| 15Sun | +30°C | +23°C | 1-2 m/s, NNE | 0.1 mm | 85% |
| 16Mon | +31°C | +22°C | 2 m/s, NNE | 0.1 mm | 83% |
| 17Tue | +28°C | +22°C | 3-4 m/s, NE | 0.1 mm | 87% |
| 18Wed | +28°C | +22°C | 2-3 m/s, NE | 1.3 mm | 90% |
| 19Thu | +30°C | +22°C | 2-4 m/s, NE | 0.1 mm | 82% |
| 20Fri | +30°C | +22°C | 2-3 m/s, NNE | 0.3 mm | 83% |
| 21Sat | +30°C | +23°C | 3-4 m/s, NNE | 2.1 mm | 86% |
| 22Sun | +25°C | +21°C | 5-6 m/s, NNE | 3 mm | 92% |
| 23Mon | +26°C | +20°C | 5-6 m/s, NNE | 0.2 mm | 65% |
| 24Tue | +28°C | +20°C | 1-3 m/s, NNE | 0 mm | 76% |
| 25Wed | +26°C | +21°C | 1-2 m/s, N | 0.1 mm | 81% |
| 26Thu | +27°C | +21°C | 1 m/s, WSW | 0.1 mm | 85% |
| 27Fri | +29°C | +21°C | 2-3 m/s, SSW | 0 mm | 87% |
| 28Sat | +29°C | +22°C | 2-3 m/s, S | 0 mm | 89% |
| 29Sun | +28°C | +23°C | 2-3 m/s, SSE | 0.2 mm | 91% |
| 30Mon | +28°C | +22°C | 1-2 m/s, SSE | 2 mm | 91% |
Weather highs and lows in Lang Son for september
- Warmest day: 2 september, +32°C
- Coldest night: 23 september, +20°C
- Max precipitation: 8 september, 30.5 mm
Climate in Lang Son in september
- Year: 2024
- Average daytime temperature: +29°C
- Average nighttime temperature: +22°C
- Precipitation (month): 68 mm
- Days with precipitation: 9
- Humidity: 86%
- Wind: 2 m/s
Daily air temperature for the month
Day
Night
Tap a date to open detailed weather for that day
| September | Day | Night | Wind | Precip | Humidity |
|---|---|---|---|---|---|
| 1Fri | +30°C | +21°C | 2-4 m/s, N | 0 mm | 71% |
| 2Sat | +31°C | +22°C | 3-5 m/s, NNE | 0 mm | 68% |
| 3Sun | +23°C | +19°C | 3-4 m/s, NNE | 1.2 mm | 84% |
| 4Mon | +23°C | +21°C | 3-5 m/s, NNE | 0 mm | 92% |
| 5Tue | +31°C | +22°C | 2-3 m/s, NNE | 0.1 mm | 85% |
| 6Wed | +31°C | +23°C | 2-3 m/s, NE | 0 mm | 76% |
| 7Thu | +34°C | +24°C | 1-2 m/s, NE | 0.1 mm | 77% |
| 8Fri | +30°C | +24°C | 2-3 m/s, NNE | 0 mm | 81% |
| 9Sat | +29°C | +24°C | 1-2 m/s, ENE | 0.5 mm | 85% |
| 10Sun | +28°C | +23°C | 2-3 m/s, NE | 0.3 mm | 90% |
| 11Mon | +31°C | +24°C | 1 m/s, E | 0.3 mm | 86% |
| 12Tue | +26°C | +23°C | 2-3 m/s, NNE | 15.3 mm | 94% |
| 13Wed | +24°C | +21°C | 3-4 m/s, NNW | 20.6 mm | 97% |
| 14Thu | +21°C | +20°C | 3-4 m/s, NNE | 2 mm | 96% |
| 15Fri | +27°C | +20°C | 3-4 m/s, NNE | 0 mm | 87% |
| 16Sat | +28°C | +21°C | 2-3 m/s, ENE | 0 mm | 90% |
| 17Sun | +27°C | +22°C | 1 m/s, ESE | 5 mm | 87% |
| 18Mon | +29°C | +23°C | 1-3 m/s, S | 0.4 mm | 86% |
| 19Tue | +29°C | +23°C | 2-3 m/s, SSW | 0.5 mm | 87% |
| 20Wed | +29°C | +23°C | 2-3 m/s, SSW | 0.7 mm | 86% |
| 21Thu | +30°C | +22°C | 1-2 m/s, SSW | 0.1 mm | 85% |
| 22Fri | +31°C | +23°C | 1-2 m/s, SSW | 0.1 mm | 83% |
| 23Sat | +31°C | +23°C | 2 m/s, SSE | 0.1 mm | 81% |
| 24Sun | +31°C | +22°C | 1 m/s, SE | 0.1 mm | 79% |
| 25Mon | +31°C | +22°C | 1-3 m/s, SSE | 1.1 mm | 79% |
| 26Tue | +33°C | +22°C | 3-4 m/s, NE | 1.8 mm | 82% |
| 27Wed | +28°C | +22°C | 2-3 m/s, NE | 14 mm | 89% |
| 28Thu | +29°C | +23°C | 1-2 m/s, E | 2.3 mm | 85% |
| 29Fri | +28°C | +23°C | 1 m/s, SW | 0 mm | 90% |
| 30Sat | +30°C | +22°C | 1-2 m/s, S | 0.2 mm | 83% |
Weather highs and lows in Lang Son for september
- Warmest day: 7 september, +34°C
- Coldest night: 3 september, +19°C
- Max precipitation: 13 september, 20.6 mm
Climate in Lang Son in september
- Year: 2023
- Average daytime temperature: +29°C
- Average nighttime temperature: +22°C
- Precipitation (month): 66.8 mm
- Days with precipitation: 9
- Humidity: 85%
- Wind: 2 m/s
Daily air temperature for the month
Day
Night
Tap a date to open detailed weather for that day
| September | Day | Night | Wind | Precip | Humidity |
|---|---|---|---|---|---|
| 1Thu | +28°C | +23°C | 2-3 m/s, NE | 5.2 mm | 87% |
| 2Fri | +31°C | +23°C | 1-3 m/s, NE | 0 mm | 83% |
| 3Sat | +32°C | +23°C | 1 m/s, NNE | 0.2 mm | 77% |
| 4Sun | +29°C | +23°C | 2-5 m/s, NNE | 0 mm | 72% |
| 5Mon | +30°C | +23°C | 2-4 m/s, N | 0 mm | 67% |
| 6Tue | +33°C | +22°C | 2-3 m/s, NNE | 0 mm | 62% |
| 7Wed | +32°C | +23°C | 2-3 m/s, NE | 0.2 mm | 64% |
| 8Thu | +27°C | +23°C | 2-3 m/s, NE | 2.8 mm | 85% |
| 9Fri | +25°C | +22°C | 1-2 m/s, NE | 0.5 mm | 94% |
| 10Sat | +29°C | +22°C | 1 m/s, SW | 0.6 mm | 86% |
| 11Sun | +29°C | +22°C | 1-2 m/s, ENE | 0.4 mm | 90% |
| 12Mon | +29°C | +22°C | 1 m/s, N | 0 mm | 93% |
| 13Tue | +29°C | +22°C | 1-2 m/s, SSE | 0 mm | 89% |
| 14Wed | +30°C | +22°C | 1 m/s, SSW | 0 mm | 84% |
| 15Thu | +31°C | +22°C | 1 m/s, SSW | 0 mm | 83% |
| 16Fri | +28°C | +22°C | 1-2 m/s, S | 0.4 mm | 80% |
| 17Sat | +28°C | +22°C | 1-2 m/s, S | 0.8 mm | 88% |
| 18Sun | +32°C | +22°C | 1 m/s, SSW | 0 mm | 81% |
| 19Mon | +33°C | +24°C | 1 m/s, NW | 0 mm | 78% |
| 20Tue | +32°C | +23°C | 1-3 m/s, NNE | 3.9 mm | 82% |
| 21Wed | +30°C | +22°C | 2 m/s, ESE | 1 mm | 84% |
| 22Thu | +29°C | +21°C | 1-2 m/s, ENE | 0.1 mm | 84% |
| 23Fri | +29°C | +21°C | 1-3 m/s, ENE | 0.1 mm | 84% |
| 24Sat | +28°C | +21°C | 2-4 m/s, ENE | 0.1 mm | 87% |
| 25Sun | +28°C | +21°C | 1 m/s, ENE | 0.1 mm | 88% |
| 26Mon | +30°C | +21°C | 1-2 m/s, NE | 0 mm | 82% |
| 27Tue | +31°C | +21°C | 1-3 m/s, ENE | 0 mm | 75% |
| 28Wed | +28°C | +22°C | 3-5 m/s, NE | 1.9 mm | 77% |
| 29Thu | +23°C | +21°C | 4-5 m/s, NNE | 1.6 mm | 94% |
| 30Fri | +23°C | +21°C | 1-2 m/s, N | 0.3 mm | 98% |
Weather highs and lows in Lang Son for september
- Warmest day: 6 september, +33°C
- Coldest night: 22 september, +21°C
- Max precipitation: 1 september, 5.2 mm
Climate in Lang Son in september
- Year: 2022
- Average daytime temperature: +29°C
- Average nighttime temperature: +22°C
- Precipitation (month): 20.2 mm
- Days with precipitation: 6
- Humidity: 83%
- Wind: 1 m/s
Daily air temperature for the month
Day
Night
Tap a date to open detailed weather for that day
| September | Day | Night | Wind | Precip | Humidity |
|---|---|---|---|---|---|
| 1Wed | +32°C | +23°C | 1 m/s, NE | 0 mm | 83% |
| 2Thu | +29°C | +24°C | 1 m/s, WSW | 6 mm | 87% |
| 3Fri | +30°C | +23°C | 1-2 m/s, SSE | 0.1 mm | 83% |
| 4Sat | +31°C | +23°C | 1-2 m/s, SSE | 0.8 mm | 83% |
| 5Sun | +30°C | +21°C | 1-2 m/s, NE | 0.8 mm | 85% |
| 6Mon | +28°C | +22°C | 1 m/s, SE | 0.2 mm | 92% |
| 7Tue | +30°C | +23°C | 2-4 m/s, NNE | 3.2 mm | 83% |
| 8Wed | +29°C | +23°C | 2-3 m/s, NE | 0.4 mm | 87% |
| 9Thu | +29°C | +22°C | 1-2 m/s, ESE | 1.1 mm | 86% |
| 10Fri | +33°C | +23°C | 1 m/s, NNW | 0 mm | 73% |
| 11Sat | +33°C | +24°C | 1 m/s, NNE | 0 mm | 70% |
| 12Sun | +34°C | +24°C | 1 m/s, NW | 0.1 mm | 74% |
| 13Mon | +31°C | +25°C | 1-3 m/s, ENE | 2.9 mm | 76% |
| 14Tue | +30°C | +25°C | 1-2 m/s, NE | 1.3 mm | 81% |
| 15Wed | +29°C | +24°C | 1 m/s, SSW | 0.8 mm | 85% |
| 16Thu | +29°C | +24°C | 2-3 m/s, SSW | 0.8 mm | 85% |
| 17Fri | +28°C | +24°C | 1-2 m/s, SW | 0.1 mm | 89% |
| 18Sat | +29°C | +23°C | 2-4 m/s, S | 1.1 mm | 86% |
| 19Sun | +31°C | +23°C | 2-3 m/s, S | 0.1 mm | 82% |
| 20Mon | +29°C | +22°C | 1-2 m/s, NE | 0.5 mm | 83% |
| 21Tue | +31°C | +23°C | 1 m/s, SSW | 0 mm | 78% |
| 22Wed | +30°C | +23°C | 1-2 m/s, SSE | 2.6 mm | 83% |
| 23Thu | +30°C | +23°C | 1-2 m/s, SSE | 0.5 mm | 82% |
| 24Fri | +29°C | +22°C | 1-3 m/s, ESE | 6.2 mm | 83% |
| 25Sat | +30°C | +23°C | 1-2 m/s, E | 0.1 mm | 86% |
| 26Sun | +29°C | +21°C | 1 m/s, E | 0.2 mm | 84% |
| 27Mon | +31°C | +22°C | 1 m/s, SSE | 0.1 mm | 80% |
| 28Tue | +31°C | +22°C | 1-2 m/s, SSW | 0 mm | 79% |
| 29Wed | +31°C | +22°C | 1-2 m/s, SW | 0.1 mm | 78% |
| 30Thu | +32°C | +23°C | 2-3 m/s, SW | 0 mm | 73% |
Weather highs and lows in Lang Son for september
- Warmest day: 12 september, +34°C
- Coldest night: 5 september, +21°C
- Max precipitation: 24 september, 6.2 mm
Climate in Lang Son in september
- Year: 2021
- Average daytime temperature: +30°C
- Average nighttime temperature: +23°C
- Precipitation (month): 30.1 mm
- Days with precipitation: 8
- Humidity: 82%
- Wind: 1 m/s
Daily air temperature for the month
Day
Night
Tap a date to open detailed weather for that day
| September | Day | Night | Wind | Precip | Humidity |
|---|---|---|---|---|---|
| 1Tue | +33°C | +25°C | 1-3 m/s, NNE | 0.2 mm | 68% |
| 2Wed | +33°C | +26°C | 1-2 m/s, NNE | 0 mm | 65% |
| 3Thu | +32°C | +25°C | 1-2 m/s, SSE | 0 mm | 70% |
| 4Fri | +31°C | +24°C | 1-2 m/s, SSW | 0.1 mm | 73% |
| 5Sat | +30°C | +24°C | 2-3 m/s, S | 0 mm | 81% |
| 6Sun | +31°C | +24°C | 2-3 m/s, SSE | 0 mm | 83% |
| 7Mon | +28°C | +24°C | 2-3 m/s, NNE | 4.4 mm | 85% |
| 8Tue | +27°C | +23°C | 1-3 m/s, S | 5.1 mm | 93% |
| 9Wed | +30°C | +24°C | 1-3 m/s, S | 1 mm | 87% |
| 10Thu | +30°C | +25°C | 2-4 m/s, S | 5.7 mm | 86% |
| 11Fri | +29°C | +23°C | 2-3 m/s, SSE | 3.4 mm | 85% |
| 12Sat | +29°C | +23°C | 1-2 m/s, SSE | 3 mm | 88% |
| 13Sun | +28°C | +24°C | 1-2 m/s, NE | 1.2 mm | 89% |
| 14Mon | +29°C | +23°C | 1-2 m/s, S | 0.6 mm | 83% |
| 15Tue | +30°C | +23°C | 2-3 m/s, SSW | 0.1 mm | 81% |
| 16Wed | +30°C | +24°C | 2-3 m/s, S | 1.2 mm | 81% |
| 17Thu | +31°C | +24°C | 1-2 m/s, ESE | 0.2 mm | 80% |
| 18Fri | +24°C | +20°C | 7-8 m/s, NNE | 0.4 mm | 84% |
| 19Sat | +22°C | +20°C | 5-6 m/s, NNE | 0.4 mm | 93% |
| 20Sun | +23°C | +20°C | 2 m/s, N | 3.2 mm | 97% |
| 21Mon | +27°C | +21°C | 2-3 m/s, SSW | 0.7 mm | 89% |
| 22Tue | +28°C | +23°C | 2-4 m/s, S | 8 mm | 89% |
| 23Wed | +27°C | +22°C | 2-3 m/s, S | 5.8 mm | 90% |
| 24Thu | +26°C | +20°C | 2-3 m/s, NNE | 0.2 mm | 88% |
| 25Fri | +27°C | +21°C | 2-3 m/s, SE | 0.3 mm | 88% |
| 26Sat | +28°C | +21°C | 2-3 m/s, SSE | 0.6 mm | 89% |
| 27Sun | +25°C | +20°C | 2-3 m/s, NE | 1.1 mm | 91% |
| 28Mon | +28°C | +21°C | 2 m/s, NE | 0.3 mm | 88% |
| 29Tue | +30°C | +22°C | 1-2 m/s, S | 0.1 mm | 85% |
| 30Wed | +29°C | +23°C | 1-2 m/s, SSE | 0.5 mm | 84% |
Weather highs and lows in Lang Son for september
- Warmest day: 1 september, +33°C
- Coldest night: 18 september, +20°C
- Max precipitation: 22 september, 8 mm
Climate in Lang Son in september
- Year: 2020
- Average daytime temperature: +29°C
- Average nighttime temperature: +23°C
- Precipitation (month): 47.8 mm
- Days with precipitation: 12
- Humidity: 84%
- Wind: 2 m/s
Daily air temperature for the month
Day
Night
Tap a date to open detailed weather for that day
| September | Day | Night | Wind | Precip | Humidity |
|---|---|---|---|---|---|
| 1Sun | +28°C | +23°C | 3-4 m/s, NNE | 1.2 mm | 91% |
| 2Mon | +29°C | +23°C | 4-6 m/s, NE | 0 mm | 84% |
| 3Tue | +28°C | +23°C | 4-6 m/s, NNE | 0.1 mm | 86% |
| 4Wed | +29°C | +23°C | 4-5 m/s, NE | 0 mm | 83% |
| 5Thu | +31°C | +24°C | 3-4 m/s, NE | 0.1 mm | 79% |
| 6Fri | +33°C | +24°C | 1-2 m/s, NE | 0.1 mm | 77% |
| 7Sat | +33°C | +25°C | 1-2 m/s, SSW | 0 mm | 76% |
| 8Sun | +32°C | +25°C | 2-3 m/s, SSE | 0.3 mm | 81% |
| 9Mon | +29°C | +25°C | 2-3 m/s, SSE | 3.1 mm | 90% |
| 10Tue | +28°C | +24°C | 2-4 m/s, ENE | 3.6 mm | 94% |
| 11Wed | +30°C | +23°C | 1-2 m/s, E | 0.2 mm | 86% |
| 12Thu | +32°C | +23°C | 1 m/s, NNE | 0.2 mm | 83% |
| 13Fri | +33°C | +24°C | 1 m/s, SE | 0.1 mm | 76% |
| 14Sat | +33°C | +24°C | 1 m/s, W | 0 mm | 74% |
| 15Sun | +33°C | +23°C | 1-2 m/s, W | 0 mm | 81% |
| 16Mon | +31°C | +23°C | 1 m/s, SW | 1.3 mm | 83% |
| 17Tue | +31°C | +24°C | 1 m/s, ENE | 1.6 mm | 80% |
| 18Wed | +30°C | +24°C | 2-4 m/s, ENE | 2.1 mm | 83% |
| 19Thu | +29°C | +23°C | 2-4 m/s, NE | 1.3 mm | 85% |
| 20Fri | +30°C | +22°C | 2-3 m/s, NE | 0 mm | 79% |
| 21Sat | +29°C | +21°C | 4-5 m/s, NNE | 0 mm | 72% |
| 22Sun | +28°C | +20°C | 3-6 m/s, NNE | 0 mm | 66% |
| 23Mon | +28°C | +19°C | 2-4 m/s, NE | 0 mm | 66% |
| 24Tue | +29°C | +19°C | 2-3 m/s, NE | 0 mm | 64% |
| 25Wed | +30°C | +19°C | 2-3 m/s, NNE | 0 mm | 64% |
| 26Thu | +30°C | +20°C | 2-3 m/s, NNE | 0 mm | 62% |
| 27Fri | +30°C | +20°C | 2-3 m/s, NNE | 0 mm | 61% |
| 28Sat | +31°C | +20°C | 1-2 m/s, NE | 0 mm | 58% |
| 29Sun | +32°C | +21°C | 1 m/s, ESE | 0 mm | 59% |
| 30Mon | +33°C | +21°C | 1 m/s, W | 0 mm | 57% |
Weather highs and lows in Lang Son for september
- Warmest day: 6 september, +33°C
- Coldest night: 23 september, +19°C
- Max precipitation: 10 september, 3.6 mm
Climate in Lang Son in september
- Year: 2019
- Average daytime temperature: +30°C
- Average nighttime temperature: +22°C
- Precipitation (month): 15.3 mm
- Days with precipitation: 7
- Humidity: 76%
- Wind: 2 m/s
Weather in Lang Son in september by year
| Year | Day | Night | Precipitation | Days with precipitation |
|---|---|---|---|---|
| 2025 | +29°C | +22°C | 42.2 mm | 11 |
| 2024 | +29°C | +22°C | 68 mm | 9 |
| 2023 | +29°C | +22°C | 66.8 mm | 9 |
| 2022 | +29°C | +22°C | 20.2 mm | 6 |
| 2021 | +30°C | +23°C | 30.1 mm | 8 |
| 2020 | +29°C | +23°C | 47.8 mm | 12 |
| 2019 | +30°C | +22°C | 15.3 mm | 7 |
Comparison september in Lang Son with other months
| Month | Day | Night | Days with precipitation | Sunny days |
|---|---|---|---|---|
| January | +19°C | +12°C | 3 | 5 |
| February | +20°C | +14°C | 4 | 2 |
| March | +24°C | +17°C | 4 | 3 |
| April | +27°C | +20°C | 4 | 5 |
| May | +29°C | +22°C | 10 | 3 |
| June | +30°C | +24°C | 11 | 1 |
| July | +31°C | +24°C | 12 | 2 |
| August | +30°C | +24°C | 12 | 1 |
| September | +29°C | +22°C | 9 | 3 |
| October | +26°C | +19°C | 5 | 7 |
| November | +24°C | +16°C | 2 | 7 |
| December | +19°C | +12°C | 0 | 6 |