Weather in Tan An on 21 August 2026
Preliminary outlook for 21 August 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +31°C and nighttime around +25°C, average precipitation 0.6 mm, wind around 2 m/s, humidity around 83%.
This is a climate-based estimate, not a precise long-range forecast. It is replaced by hourly data when the date enters the forecast window.
+25°C
Weather archive — latest year: 2025
Cloudy
Weather archive — latest year: 2025
Nighttime: +24°C
Precipitation: 0.4 mm
Wind: 2 — 3 m/s
Humidity: 90%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +26°C | Sun hours | 7 h |
| UV index | 5 | Cloud cover (avg.) | 62% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 km | Sea temperature | — |
| Feels like (avg.) | +28°C | Dew point (avg.) | +23°C |
| Heat index (avg.) | +28°C | Wind chill (avg.) | +25°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 180° ↓ (SSW) |
Sunrise
05:45
Duration
12 h 25 min
Sunset
18:10
Moonrise
03:44
Moonset
16:48
Moon phase
Waning Crescent
Illumination
8%
+28°C
Weather archive — for 2024 year
Overcast
Weather archive — for 2024 year
Nighttime: +25°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 78%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +34°C | Sun hours | 7 h |
| UV index | 7 | Cloud cover (avg.) | 48% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +33°C | Dew point (avg.) | +24°C |
| Heat index (avg.) | +33°C | Wind chill (avg.) | +28°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 213° ↙ (SW) |
Sunrise
05:45
Duration
12 h 25 min
Sunset
18:10
Moonrise
19:34
Moonset
06:59
Moon phase
Waxing Gibbous
Illumination
85%
+27°C
Weather archive — for 2023 year
Cloudy
Weather archive — for 2023 year
Nighttime: +24°C
Precipitation: 0.1 mm
Wind: 3 — 4 m/s
Humidity: 82%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 12 h |
| UV index | 6 | Cloud cover (avg.) | 57% |
| Pressure (avg.) | 756 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +30°C | Dew point (avg.) | +23°C |
| Heat index (avg.) | +30°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 203° ↙ (SW) |
Sunrise
05:45
Duration
12 h 25 min
Sunset
18:10
Moonrise
09:16
Moonset
21:22
Moon phase
Waxing Crescent
Illumination
30%
+27°C
Weather archive — for 2022 year
Patchy rain nearby
Weather archive — for 2022 year
Nighttime: +24°C
Precipitation: 0.3 mm
Wind: 3 — 4 m/s
Humidity: 87%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 5 h |
| UV index | 7 | Cloud cover (avg.) | 55% |
| Pressure (avg.) | 755 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +30°C | Dew point (avg.) | +24°C |
| Heat index (avg.) | +30°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 214° ↙ (SW) |
Sunrise
05:45
Duration
12 h 25 min
Sunset
18:10
Moonrise
00:31
Moonset
13:37
Moon phase
Last Quarter
Illumination
32%
+28°C
Weather archive — for 2021 year
Patchy rain nearby
Weather archive — for 2021 year
Nighttime: +25°C
Precipitation: 0.1 mm
Wind: 2 — 2 m/s
Humidity: 78%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 7 h |
| UV index | 7 | Cloud cover (avg.) | 45% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +32°C | Dew point (avg.) | +24°C |
| Heat index (avg.) | +32°C | Wind chill (avg.) | +28°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 206° ↙ (SW) |
Sunrise
05:45
Duration
12 h 25 min
Sunset
18:10
Moonrise
17:27
Moonset
04:22
Moon phase
Waxing Gibbous
Illumination
91%
+29°C
Weather archive — for 2020 year
Patchy rain nearby
Weather archive — for 2020 year
Nighttime: +26°C
Precipitation: 0.3 mm
Wind: 2 — 3 m/s
Humidity: 80%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +33°C | Sun hours | 7 h |
| UV index | 7 | Cloud cover (avg.) | 58% |
| Pressure (avg.) | 756 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +34°C | Dew point (avg.) | +25°C |
| Heat index (avg.) | +34°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 239° ↙ (WSW) |
Sunrise
05:45
Duration
12 h 25 min
Sunset
18:10
Moonrise
07:39
Moonset
20:12
Moon phase
Waxing Crescent
Illumination
13%
+28°C
Weather archive — for 2019 year
Moderate or heavy rain shower
Weather archive — for 2019 year
Nighttime: +25°C
Precipitation: 2.8 mm
Wind: 3 — 4 m/s
Humidity: 84%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 8 h |
| UV index | 6 | Cloud cover (avg.) | 68% |
| Pressure (avg.) | 756 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 7 km | Sea temperature | — |
| Feels like (avg.) | +32°C | Dew point (avg.) | +25°C |
| Heat index (avg.) | +32°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 221° ↙ (SW) |
Sunrise
05:45
Duration
12 h 25 min
Sunset
18:10
Moonrise
22:08
Moonset
09:58
Moon phase
Waning Gibbous
Illumination
57%
Weather in Tan An on 21 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+26°C
|
+24°C
|
+25°C | 7 h | 5 | 90% | 2 — 3 m/s |
| 2024 |
+34°C
|
+25°C
|
+28°C | 7 h | 7 | 78% | 2 — 3 m/s |
| 2023 |
+31°C
|
+24°C
|
+27°C | 12 h | 6 | 82% | 3 — 4 m/s |
| 2022 |
+30°C
|
+24°C
|
+27°C | 5 h | 7 | 87% | 3 — 4 m/s |
| 2021 |
+32°C
|
+25°C
|
+28°C | 7 h | 7 | 78% | 2 — 2 m/s |
| 2020 |
+33°C
|
+26°C
|
+29°C | 7 h | 7 | 80% | 2 — 3 m/s |
| 2019 |
+31°C
|
+25°C
|
+28°C | 8 h | 6 | 84% | 3 — 4 m/s |