Weather in Kathmandu: December
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Average day temperature: | 64.8°F |
| Average night temperature: | 44.2°F | |
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Number of sunny days: | 27 days |
| Day length: | 10.4 - 10.5 hours | |
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Number of rainy days: | 0 days |
| Precipitation totals: | 0.3 in. | |
| more information | ||
14 days
forecast
forecast
| Kathmandu |
weather in
January
January
| Kathmandu |
Air temperature in December, °F
Show year:
2025
2024
2023
The highest day temperature during December of 2025 was 67°F. At the same time the lowest night temperature was 41°F. Daily and nightly averages during December were 64.9°F and 45.0°F.
Sunny, partly cloudy and cloudy days
Mostly all days in December are sunny but cloudy days are also possible.
Precipitation total in December, in.
Precipitation total value in Kathmandu in December is 0.3 in. It makes december the most dry month of the year.
Wind speed in December, mph
The average wind speed value in December is 2.3 mph It makes December one of the least windy months 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 December is: 9.1.
Best time for vacation in Kathmandu
Kathmandu on a weather map
Places in Nepal:
Name
°F
24 Hours Forecast
Kathmandu
Local time: 05:35
December 28, sunday
0600
45°F
NW
2 mph
2 mph
0900
59°F
N
1 mph
1 mph
1200
66°F
E
4 mph
4 mph
1500
64°F
E
4 mph
4 mph
1800
48°F
E
2 mph
2 mph
2100
46°F
S
1 mph
1 mph
December 29, monday
0000
45°F
NW
1 mph
1 mph
0300
45°F
NW
1 mph
1 mph
