| Average climate data for Siddharthanagar, Nepal | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Average maximum temperature (°C) | 21 | 25 | 31 | 36 | 36 | 35 | 33 | 33 | 33 | 32 | 29 | 24 | 36 |
| Average minimum temperature (°C) | 9 | 11 | 15 | 20 | 24 | 26 | 26 | 26 | 25 | 20 | 14 | 10 | 9 |
| Average precipitation (mm) | 18 | 19 | 17 | 26 | 81 | 273 | 547 | 401 | 251 | 78 | 8 | 13 | 1,733 |
| Average daily daylight hours (h) | 10 | 11 | 12 | 12 | 13 | 13 | 13 | 13 | 12 | 11 | 10 | 10 | 12 |
The warmest month, with the highest average maximum temperature, is May (36.4 °C). The month with the lowest average maximum temperature is January (21.1 °C). Overall, the average maximum temperature over the whole year is 30.9 °C.
The month with the highest average minimum temperature is August (26 °C). The coldest month, with the lowest average minimum temperature, is January (8.7 °C). Overall, the average minimum temperature over the whole year is 18.7 °C.
The wettest month, with the highest amount of precipitation, is July (547 mm). The driest month, with the least amount of precipitation, is November (8.2 mm). Over the whole year there are 1,733 mm of rainfall on average.
The month with the longest days, so the most daylight, is June (Average daylight: 13.1 h). The month with the shortest days, so the least daylight, is December (Average daylight: 10 h). Over the whole year there are 11.7 h of daylight per day on average.
