Kathmandu, NepalWeather by months in Kathmandu
January
February
March
April
May
June
July
August
September
October
November
December
28ºC
Avg. daily temperature
31ºC
High
14ºC
Low
200 mm
Total precipitation
200%
Avg. humidity
3.9m/s
Avg. wind
12 
Sunny days
8 
Cloudy days
9 
Rainy days
Air temperature
September
The temperature is between 17 and 25 degrees Celsius.
Low17º25ºHigh
1.9The temperature is between 18 and 26 degrees Celsius.
Low18º26ºHigh
4.9The temperature is between 19 and 28 degrees Celsius.
Low19º28ºHigh
7.9The temperature is between 18 and 27 degrees Celsius.
Low18º27ºHigh
10.9The temperature is between 17 and 26 degrees Celsius.
Low17º26ºHigh
13.9The temperature is between 18 and 27 degrees Celsius.
Low18º27ºHigh
16.9The temperature is between 19 and 28 degrees Celsius.
Low19º28ºHigh
18.9The temperature is between 18 and 27 degrees Celsius.
Low18º27ºHigh
20.9The temperature is between 18 and 26 degrees Celsius.
Low18º26ºHigh
22.9The temperature is between 19 and 27 degrees Celsius.
Low19º27ºHigh
24.9The temperature is between 18 and 26 degrees Celsius.
Low18º26ºHigh
26.9The temperature is between 18 and 27 degrees Celsius.
Low18º27ºHigh
28.9In Kathmandu, September experiences a maximum daytime temperature of around 31ºC and a minimum nighttime temperature of 14ºC. The average daily high is about 28ºC, while the average nightly low hovers around 17ºC. With the rains easing off, it's a wonderful time for trekking to Nagarkot and visiting temples in Kathmandu.
