Weather in Tan An on 15 December 2026
Preliminary outlook for 15 December 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +30°C and nighttime around +23°C, average precipitation 0.5 mm, wind around 2 m/s, humidity around 81%.
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
Partly Cloudy
Weather archive — latest year: 2025
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +29°C | Sun hours | 11 h |
| UV index | 7 | Cloud cover (avg.) | 32% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +27°C | Dew point (avg.) | +21°C |
| Heat index (avg.) | +28°C | Wind chill (avg.) | +25°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 212° ↑ (N) |
Sunrise
06:04
Duration
11 h 31 min
Sunset
17:35
Moonrise
02:00
Moonset
13:57
Moon phase
Waning Crescent
Illumination
23%
+22°C
Weather archive — for 2024 year
Moderate or heavy rain shower
Weather archive — for 2024 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +23°C | Sun hours | 1 h |
| UV index | 5 | Cloud cover (avg.) | 94% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 km | Sea temperature | — |
| Feels like (avg.) | +27°C | Dew point (avg.) | +23°C |
| Heat index (avg.) | +27°C | Wind chill (avg.) | +24°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 14° ↑ (N) |
Sunrise
06:04
Duration
11 h 31 min
Sunset
17:35
Moonrise
17:30
Moonset
05:45
Moon phase
Full Moon
Illumination
100%
+27°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +34°C | Sun hours | 10 h |
| UV index | 7 | Cloud cover (avg.) | 11% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +30°C | Dew point (avg.) | +22°C |
| Heat index (avg.) | +30°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 164° ↖ (NNW) |
Sunrise
06:04
Duration
11 h 31 min
Sunset
17:35
Moonrise
08:12
Moonset
19:58
Moon phase
Waxing Crescent
Illumination
15%
+26°C
Weather archive — for 2022 year
Partly Cloudy
Weather archive — for 2022 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 11 h |
| UV index | 7 | Cloud cover (avg.) | 42% |
| Pressure (avg.) | 757 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +28°C | Dew point (avg.) | +21°C |
| Heat index (avg.) | +28°C | Wind chill (avg.) | +25°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 286° ↖ (NW) |
Sunrise
06:04
Duration
11 h 31 min
Sunset
17:35
Moonrise
23:26
Moonset
11:20
Moon phase
Last Quarter
Illumination
48%
+26°C
Weather archive — for 2021 year
Partly Cloudy
Weather archive — for 2021 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 8 h |
| UV index | 7 | Cloud cover (avg.) | 56% |
| Pressure (avg.) | 757 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +28°C | Dew point (avg.) | +22°C |
| Heat index (avg.) | +28°C | Wind chill (avg.) | +26°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 256° ↙ (WSW) |
Sunrise
06:04
Duration
11 h 31 min
Sunset
17:35
Moonrise
14:47
Moonset
02:44
Moon phase
Waxing Gibbous
Illumination
75%
+27°C
Weather archive — for 2020 year
Patchy rain nearby
Weather archive — for 2020 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 5 h |
| UV index | 7 | Cloud cover (avg.) | 61% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +31°C | Dew point (avg.) | +24°C |
| Heat index (avg.) | +31°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 104° → (ESE) |
Sunrise
06:04
Duration
11 h 31 min
Sunset
17:35
Moonrise
06:26
Moonset
18:16
Moon phase
New Moon
Illumination
0%
+27°C
Weather archive — for 2019 year
Clear/Sunny
Weather archive — for 2019 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 11 h |
| UV index | 7 | Cloud cover (avg.) | 14% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +29°C | Dew point (avg.) | +22°C |
| Heat index (avg.) | +29°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 77° → (E) |
Sunrise
06:04
Duration
11 h 31 min
Sunset
17:35
Moonrise
20:37
Moonset
08:42
Moon phase
Waning Gibbous
Illumination
72%
Weather in Tan An on 15 December in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
|
|
+25°C | 11 h | 7 | 79% | 2 — 2 m/s |
| 2024 |
|
|
+22°C | 1 h | 5 | 97% | 3 — 4 m/s |
| 2023 |
|
|
+27°C | 10 h | 7 | 73% | 3 — 4 m/s |
| 2022 |
|
|
+26°C | 11 h | 7 | 77% | 2 — 2 m/s |
| 2021 |
|
|
+26°C | 8 h | 7 | 79% | 2 — 3 m/s |
| 2020 |
|
|
+27°C | 5 h | 7 | 86% | 2 — 3 m/s |
| 2019 |
|
|
+27°C | 11 h | 7 | 75% | 2 — 3 m/s |