September weather forecastBanepa, Nepal
September
Weather in September
September marks the beginning of the end of the monsoon season, with rainfall starting to retreat gradually. The temperatures begin to fall slightly, as Banepa transitions towards the cool weather of the final quarter of the year. A noteworthy shift is the considerable decrease in rainfall from August's 447mm (17.6") to 279mm (10.98") in September. Subsequently, the sun starts making a more regular appearance, giving away to brighter days. Coupled with the maintained visibility and reduced cloud cover, Banepa begins welcoming the onset of autumn.Temperature
During September, the average high-temperature is an agreeable 22.9°C (73.2°F), maintaining a close resemblance to that of the preceding month. During September, an average low-temperature of 15.2°C (59.4°F) is observed in Banepa.Humidity
The average relative humidity in September in Banepa is 85%.Rainfall
In September, the rain falls for 27.6 days. Throughout September, 279mm (10.98") of precipitation is accumulated. Throughout the year, in Banepa, Nepal, there are 206.7 rainfall days, and 2029mm (79.88") of precipitation is accumulated.Daylight
The average length of the day in September in Banepa is 12h and 19min.On the first day of the month, sunrise is at 5:41 am and sunset at 6:23 pm. On the last day of September, sunrise is at 5:55 am and sunset at 5:50 pm +0545.
Sunshine
In Banepa, Nepal, the average sunshine in September is 9.3h.UV index
The months with the highest UV index in Banepa are March through September, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The maximum UV index, 5 during September, leads to the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Banepa, Nepal
- Average high temperature in September: 22.9°C
The warmest month (with the highest average high temperature) is June (25.6°C).
The month with the lowest average high temperature is January (14.7°C).
- Average low temperature in September: 15.2°C
The month with the highest average low temperature is July (18.1°C).
The coldest month (with the lowest average low temperature) is January (2.8°C).
Average pressure in September
Banepa, Nepal
- Average pressure in September: 1009.7mbar
The month with the highest atmospheric pressure is January (1017.4mbar).
The month with the lowest atmospheric pressure is July (1004.6mbar).
Average wind speed in September
Banepa, Nepal
- Average wind speed in September: 5km/h
The windiest month (with the highest average wind speed) is April (8km/h).
The calmest month (with the lowest average wind speed) is August (4.9km/h).
Average humidity in September
Banepa, Nepal
- Average humidity in September: 85%
The months with the highest relative humidity are July and August (87%).
The month with the lowest relative humidity is March (40%).
Average rainfall in September
Banepa, Nepal
- Average rainfall in September: 279mm
The wettest month (with the highest rainfall) is July (519mm).
The driest month (with the least rainfall) is December (8mm).
Average rainfall days in September
Banepa, Nepal
- Average rainfall days in September: 27.6 days
The month with the highest number of rainy days is July (30.8 days).
The month with the least rainy days is December (4 days).
Average daylight in September /
Average sunshine in September
Banepa, 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).
- Average sunshine in September: 9h and 18min
The month with the most sunshine is May (Average sunshine: 11h and 42min).
The months with the least sunshine are January and November (Average sunshine: 7h and 18min).
Average sunshine days in September
Banepa, Nepal
- Average sunshine days in September: 1.5 days
The month with the most sunshine days is December (26.3 days).
The month with the least sunshine days is July (0 days).
Average UV index in September
Banepa, Nepal
- Average UV index in September: 5
The months with the highest UV index are March, April, May, June, July, August and September (UV index 5).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in September
Banepa, Nepal
- Average cloud cover in September: 42
The month with the most cloud cover is July (Cloud cover 57).
The month with the least cloud cover is December (Cloud cover 10).
Average visibility in September
Banepa, Nepal
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May and December (10km).
The months with the lowest visibility are July and August (7km).





