Siwān Climate: Weather by Month and Best Time to Visit
Best months for Siwān: November, December, January, February.
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 |