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Weather in Kathmandu for December 2025

Your guide to Kathmandu weather in December - trends and predictions

    Temperatures

  • Until now, December 2025 in Kathmandu has been nearly identical to the historical average, with a temperature of 18.7 °C (showing only a slight deviation of 0.5 °C).

  • The forecast for the next days in Kathmandu predicts temperatures to be around 19 °C, close to the historical average.

  • In general, the average temperature in Kathmandu at the beginning of December is 18.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 17.4 °C by the end of December.

    • Rain 🌧️

  • Precipitation in Kathmandu during December is a rare event, with an average of fewer than 2 rainy days.

Average dry days
30
Dry days
Average rainy days
1
Rainy days
Average snowy days
0
Snow days
Average temperatures
18°/6°
Temperatures
Average wind speed
5 km/h
Avg max wind
Average humidity
60 %
Avg humidity

Kathmandu Weather December

Move between months or click on a day
November
January
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Sunny
19°
2
Sunny
20°
3
Sunny
20°
4
Sunny
19°
5
Sunny
19°
6
Sunny
18°
7
Sunny
17°
8
Patchy rain possible
18°
9
Patchy rain possible
17°
10
Sunny
17°
11
Sunny
18°
12
Sunny
18°
13
Sunny
18°
14
Sunny
18°
15
Sunny
18°
16
Sunny
19°
17
Sunny
19°
18
Sunny
20°
19
Sunny
19°
20
Sunny
19°
21
Sunny
20°
22
Sunny
20°
23
Sunny
20°
24
Sunny
20°
25
Sunny
18°
26
Sunny
18°
27
Sunny
17°
28
Sunny
18°
29
Sunny
18°
30
Partly cloudy
17°
31
Patchy rain possible
16°

Temperatures trend during December in Kathmandu

See the weather trend as well as the moving average line

December weather in Kathmandu day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
1 Dec. Sunny
Sunny
 19° /8° 0 mm 5
2 Dec. Sunny
Sunny
 20° /8° 0 mm 5
3 Dec. Sunny
Sunny
 20° /7° 0 mm 5
4 Dec. Sunny
Sunny
 19° /6° 0 mm 5
5 Dec. Sunny
Sunny
 19° /7° 0 mm 5
6 Dec. Sunny
Sunny
 18° /7° 0 mm 5
7 Dec. Sunny
Sunny
 17° /7° 0 mm 5
8 Dec. Patchy rain possible
Patchy rain possible
 18° /7° 0.1 mm 4
9 Dec. Patchy rain possible
Patchy rain possible
 17° /6° 0.3 mm 4
10 Dec. Sunny
Sunny
 17° /6° 0 mm 5
11 Dec. Sunny
Sunny
 18° /6° 0 mm 5
12 Dec. Sunny
Sunny
 18° /6° 0.1 mm 5
13 Dec. Sunny
Sunny
 18° /6° 1.8 mm 5
14 Dec. Sunny
Sunny
 18° /6° 0 mm 5
15 Dec. Sunny
Sunny
 18° /6° 0 mm 5
16 Dec. Sunny
Sunny
 19° /7° 0 mm 6
17 Dec. Sunny
Sunny
 19° /7° 0 mm 0.9
18 Dec. Sunny
Sunny
 20° /8° 0 mm 0.9
19 Dec. Sunny
Sunny
 19° /8° 0 mm 0.9
20 Dec. Sunny
Sunny
 19° /8° 0 mm 1.1
21 Dec. Sunny
Sunny
 20° /8° 0 mm 4
22 Dec. Sunny
Sunny
 20° /8° 0 mm 4
23 Dec. Sunny
Sunny
 20° /8° 0 mm 4
24 Dec. Sunny
Sunny
 20° /7° 0 mm 4
25 Dec. Sunny
Sunny
 18° /7° 0 mm 4
26 Dec. Sunny
Sunny
 18° /6° 0 mm 4
27 Dec. Sunny
Sunny
 17° /7° 0 mm 4
28 Dec. Sunny
Sunny
 18° /6° 0 mm 4
29 Dec. Sunny
Sunny
 18° /6° 0 mm 4
30 Dec. Partly cloudy
Partly cloudy
 17° /7° 0 mm 4
31 Dec. Patchy rain possible
Patchy rain possible
 16° /6° 0.2 mm 4
Next
Important Notice
Our weather forecast for Kathmandu in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Kathmandu forecast closer to your planned date for the most up-to-date weather information.
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Kathmandu in December - FAQ

What are the expected maximum and minimum temperatures in Kathmandu during December?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 6°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Kathmandu during December?
Rainfall in Kathmandu during December is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 1 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Kathmandu during December?
The average wind speed in Kathmandu during December is 5 km/h, suggesting breezy to windy conditions, depending on your activities.

December rainfall patterns in Kathmandu

Explore the daily rainfall trends and prepare for Kathmandus December weather 💧
Typically, Kathmandu has 1 rainy days in December with a total of 3.8 mm of rainfall.

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Get accurate weather forecasts for Kathmandu, located at latitude 27.702 and longitude 85.321. Stay updated with localized weather information tailored for Kathmandu.

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