Best Time to Visit Siwan
Best time: Mar, Feb, Nov, Dec.
May is warmest (38.4°C high); Aug is rainiest (309 mm).
Siwan weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 22.5 | 9.2 | 18 | 6.9 |
| Feb | 26 | 11.1 | 9 | 8.4 |
| Mar | 32.3 | 15.9 | 10 | 9.8 |
| Apr | 37.6 | 21.2 | 8 | 11.2 |
| May | 38.4 | 24.8 | 24 | 11.6 |
| Jun | 36.2 | 26.1 | 150 | 9.4 |
| Jul | 32.6 | 25.6 | 283 | 8.2 |
| Aug | 32.3 | 25.7 | 309 | 7.8 |
| Sep | 32 | 25 | 203 | 7.9 |
| Oct | 31.4 | 21.4 | 57 | 8.3 |
| Nov | 28.6 | 14.3 | 6 | 7.5 |
| Dec | 24.4 | 9.8 | 3 | 6.6 |
Average high temperature
Best months by activity
Overall: MarFebNovDec
Beaches: AprMarNovMay
Hiking: FebDecJanNov
Sightseeing: MarFebNovDec
Siwan quick facts
What to pack
Hot months (Apr, May, Jun, Jul, Aug, Sep): light clothes, sunscreen, hat.
Wet months (Jun, Jul, Aug, Sep): raincoat and umbrella.
Frequently asked questions
When is the best time to visit Siwan?
Mar, Feb, Nov, Dec.
What is the rainiest month?
Aug, about 309 mm.
What is the warmest month?
May, with average highs of 38.4°C.
Where to stay
See Siwan hotels · Book Siwan tours & activities
All destinations · Best time to visit Yelahanka · Best time to visit Yavatmal · Best time to visit Yamuna Nagar · Best time to visit Wardha
Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.