Siwān in December
9.0out of 10
Yes, a good time to go
Warm and comfortable: highs around 24°C. Very dry: about 1 rainy days.
24°CAvg high
11°CAvg low
1Rainy days (8 mm)
10:22 hDaylight
06:38Sunrise · 17:00 Sunset
Why this score
- Warm and comfortable: highs around 24°C
- Very dry: about 1 rainy days
What to wear and pack
- T-shirts and light layers
- A light jacket for cooler evenings
How reliable is the forecast?
Rainfall in December is fairly consistent from year to year (1.5 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 22°C | 10°C | 16 mm | 3 | – | – | 8.8 |
| February | 26°C | 13°C | 17 mm | 2 | – | – | 8.8 |
| March | 33°C | 18°C | 11 mm | 2 | – | – | 7.8 |
| April | 38°C | 23°C | 10 mm | 2 | – | – | 6.3 |
| May | 38°C | 26°C | 29 mm | 5 | – | – | 5.8 |
| June | 36°C | 27°C | 182 mm | 16 | – | – | 4.4 |
| July | 33°C | 27°C | 329 mm | 26 | – | – | 4.9 |
| August | 33°C | 27°C | 294 mm | 27 | – | – | 5.0 |
| September | 32°C | 26°C | 204 mm | 20 | – | – | 5.2 |
| October | 32°C | 22°C | 37 mm | 4 | – | – | 7.7 |
| November | 29°C | 16°C | 4 mm | 0 | – | – | 9.0 |
| December | 24°C | 11°C | 8 mm | 1 | – | – | 9.0 |
Frequently asked questions
How hot is Siwān in December?
Daytime highs average 24°C and nights about 11°C.
When is the best time to visit Siwān?
The best months are November, December, January, February.