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Kathmandu weather in September

Weather in Kathmandu: September

Average day temperature: 78.0°F
Average night temperature: 63.0°F
Number of sunny days: 9 days
Day length: 11.9 - 12.7 hours
Number of rainy days: 20 days
Precipitation totals: 14.3 in.

Air temperature in September, °F

Show year:
2024
2023
2022

The highest day temperature during September of 2024 was 85°F. At the same time the lowest night temperature was 61°F. Day and night temperature averages during September were 76.6°F and 65.2°F.

Sunny, partly cloudy and cloudy days

Mostly all days in September are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in September, in.

Precipitation total value in Kathmandu in September is 16.0 in. It makes september one of the most rainy months of the year.

Wind speed in September, mph

The average wind speed value in September is 2.3 mph It makes September lest windy month of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 4.5.

Best time for vacation in Kathmandu

Sunniest months:
December 27 days
January 26 days
March 26 days
Warmest months:
June 83.2 °F
May 83.2 °F
April 82.6 °F
Coldest months:
January 62.6 °F
December 65.0 °F
February 67.9 °F
Rainiest months:
July 29 days
August 26 days
June 22 days
Windiest months:
April 4.1 mph
March 3.8 mph
May 3.8 mph

Kathmandu on a weather map

Kathmandu
+54°F
SW 1 mph
Feels like: +54°F
Precip.: 0%
Places in Nepal:
Name
°F
+25°F
+36°F
+54°F
+68°F
+54°F
+57°F
+10°F
+61°F
24 Hours Forecast
Kathmandu
Local time: 23:28
November 15, friday
0000
54°F
SW
1 mph
0300
54°F
W
1 mph
0600
54°F
W
2 mph
0900
66°F
NW
2 mph
1200
72°F
NE
2 mph
1500
68°F
E
2 mph
1800
55°F
E
2 mph
2100
52°F
S
1 mph
Units of measurement: °C / °F