September weather forecastSiddharthanagar, Nepal
September
Weather in September
With September, Siddharthanagar sees a definite slowdown in rainfall, a noticeable dip from August's level. The temperatures moderate but remain favorably warm, shadowing those of August. Daylight hours start to increase, hinting towards the approaching end of the monsoon season. A potential decrease in tourism during this month makes it a quieter time in the city. The rains, although decreased, continue to enhance the already vibrant landscape of Siddharthanagar.Temperature
The ushering in of September brings an average high-temperature of a still hot 33°C (91.4°F), closely mirroring the 33.4°C (92.1°F) of August. Throughout the nights in September, an average low-temperature of 24.7°C (76.5°F) is noted in Siddharthanagar.Rainfall
Throughout September, in Siddharthanagar, Nepal, 254mm (10") of precipitation is accumulated. Throughout the year, in Siddharthanagar, 1725mm (67.91") of rain is accumulated.Daylight
In Siddharthanagar, the average length of the day in September is 12h and 19min.On the first day of the month, sunrise is at 5:50 am and sunset at 6:31 pm. On the last day of September, in Siddharthanagar, sunrise is at 6:03 am and sunset at 5:58 pm +0545.
Updated: Jan 27, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
An average high-temperature, in September, in Siddharthanagar, is 33°C (91.4°F) and the average low-temperature is 24.7°C (76.5°F).
In Siddharthanagar, in September, 254mm (10") of precipitation is typically accumulated.
The average day length in September is 12h and 19min.
In September, on the first day of the month, sunrise is at 5:50 am and sunset at 6:31 pm. On the last day of the month, in Siddharthanagar, sunrise is at 6:03 am and sunset at 5:58 pm +0545.
Average temperature in September
Siddharthanagar, Nepal
- Average high temperature in September: 33°C
The warmest month (with the highest average high temperature) is May (36.4°C).
The month with the lowest average high temperature is January (21°C).
- Average low temperature in September: 24.7°C
The months with the highest average low temperature are July and August (25.9°C).
The coldest month (with the lowest average low temperature) is January (8.8°C).
Average rainfall in September
Siddharthanagar, Nepal
- Average rainfall in September: 253.5mm
The wettest month (with the highest rainfall) is July (545.6mm).
The driest month (with the least rainfall) is November (8.2mm).
Average daylight in September
Siddharthanagar, Nepal
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).





