September weather forecast
Jomsom, Nepal

September brings a decrease in rainfall intensity, marking the end of the monsoon season in Jomsom. Temperatures hover from a chilly 3°C (37.4°F) to a pleasant 15°C (59°F). With the retreating rains, the terrains of Jomsom start to dry, and a significant change in the landscape is noticeable. The balance of sunlight, reduced rain and mild temperatures makes September a popular month for tourists. There is a dramatic reduction in rainfall days from August, effectively halving the number of rainy days.

Temperature

Jomsom records an average high-temperature of a moderate 15°C (59°F) in September, closely mirroring the climate of the previous month. Jomsom experiences a substantial decline from the daytime high temperatures in September, settling on an average low of 3°C (37.4°F).

Rainfall

In Jomsom, in September, it is raining for 14 days, with typically 72mm (2.83") of accumulated precipitation. In Jomsom, during the entire year, the rain falls for 104 days and collects up to 659mm (25.94") of precipitation.

Daylight

The average length of the day in September in Jomsom is 12h and 20min.
On the first day of the month, sunrise is at 5:48 am and sunset at 6:31 pm. On the last day of September, sunrise is at 6:02 am and sunset at 5:57 pm +0545.

Sunshine

The average sunshine in September is 5h.

UV index

The months with the highest UV index are April through September, with an average maximum UV index of 12. A UV Index value of 11, and more, symbolizes an extreme health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index, 12 in September, converts into the following recommendations:
Enforce all necessary precautions, unprotected skin might burn swiftly. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.