Planning a trip to Kathmandu in December? You are in luck! The weather is generally good, with an average maximum temperature of +20°C and approximately 14 sunny days. Just be prepared for some rain, as there are usually around 4 rainy days and 12 mm of precipitation. Expect good weather and pack accordingly to enjoy the outdoors. Search flightsin one click on Avionero.
Average weather
☀️
+20°C
Avg. max. temperature
+3°C
Min.
+25°C
Max.
12 mm
Total precipitation
78%
Avg. humidity
0 m/s
Avg. wind
14 ☀️
Sunny Days
13 ⛅️
Cloudy
4 🌦
Rainy
Our opinion: Kathmandu has good weather in December.
Average temperature in Kathmandu in December
Here are the expected maximum, average and minimum temperatures in Kathmandu for December based on the historical data.
Last Year
Historical Data
Going from a maximum of +24°C during the day to a minimum of +6°C during the night, the temperature in December averages around +20°C.
The average maximum temperature goes down 22% by the end of the month, compared with the beginning of the month, from +23°C to +19°C.
Is Kathmandu warm or cold in December?
Kathmandu is typically mild in December.
Maximum temperatures go down compared to the previous month from +23°C to +20°C. The minimum temperature also goes down from +12°C to +9°C.
Pack a light jacket as it will be warm in the day and cool in the evenings.
December is one of the coolest months in Kathmandu, here is the comparison with other months:
Climate in Kathmandu in December
Kathmandu weather looks like this, on average, in December and the surrounding months.
November
December
January
Avg. temperature
+23°C
+20°C
+18°C
Min. temperature
+7°C
+3°C
+1°C
Max. temperature
+28°C
+25°C
+25°C
Rainfall
11 mm
12 mm
20 mm
Wind
0 m/s
0 m/s
0 m/s
Humidity
78%
78%
78%
Air pressure
1016 HPa
1017 HPa
1016 HPa
Sunny days
14
14
11
Cloudy days
9
13
12
Rainy days
7
4
7
Snowy days
0
0
0
December weather is still as good as in November.It’s getting colder in December. From +23°C in the day, the average maximum temperature lowers to +20°C.Prepare for more rain. Average rainfall goes from 11 mm to 12 mm.Humidity levels don’t change as the month goes on, averaging around 78%.The average wind speed doesn’t change much during December, staying around 0 m/s.The amount of sunny days stay about the same, averaging 14 sunny days during the month.
January brings much the same weather, it remains good.
Wind speed in Kathmandu in December based on historical data.
Last Year
Historical Data
The average wind speed is 1 m/s getting up to 1 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Kathmandu is gradually increasing during December, going from 1 m/s to 1 m/s over the course of the month.
Rain
Amount of rainfall in mm during December in Kathmandu based on historical data.
Last Year
Historical Data
Typically, there is a 13% chance of rain on an average day in December, with total rainfall of approximately 17 mm. The maximum amount of rainfall per day is around 14 mm, which is considered light rain.Kathmandu is amazing in December with as little as 4 rainy days on average, so plan adventures in the great outdoors.
Here’s how December is compared with other months in the amount of precipitation, total mm:
Kathmandu wettest month is July, where a typical day has a 84% chance of precipitation and 708 mm of rainfall per day. November, on the other hand, is the driest month with a mere 23% chance of precipitation and 11 mm of rainfall per day.
How was the weather last December in Kathmandu?
This is the weather in Kathmandu in December 2023:
1 December
☀️
+23°C
2 December
☀️
+24°C
3 December
☀️
+24°C
4 December
☁️
+21°C
5 December
☀️
+24°C
6 December
☁️
+23°C
7 December
🌫️
+17°C
8 December
☀️
+20°C
9 December
☁️
+19°C
10 December
☀️
+19°C
11 December
☁️
+19°C
12 December
🌧️
+20°C
13 December
☀️
+18°C
14 December
☀️
+19°C
15 December
☀️
+19°C
16 December
🌫️
+21°C
17 December
☀️
+21°C
18 December
☀️
+21°C
19 December
☀️
+20°C
20 December
☀️
+21°C
21 December
☁️
+22°C
22 December
☀️
+20°C
23 December
☀️
+20°C
24 December
☀️
+20°C
25 December
☀️
+20°C
26 December
☀️
+21°C
27 December
☀️
+21°C
28 December
☁️
+19°C
29 December
☀️
+19°C
30 December
☀️
+19°C
31 December
☀️
+19°C
In December 2023 Kathmandu had 22 sunny days, 6 cloudy days, and 1 rainy days. The average maximum temperature was +20°C, with an absolute maximum of +24°C and a minimum of +17°C. The average humidity was 79%, with a maximum of 100% and a minimum of 41%. The average wind speed was 1 m/s, with a maximum of 5 m/s and a minimum of 0 m/s.
Are you planning a trip in December?
Climate Change over Years
This is how Kathmandu climate have been changing during last 43 years period.
The climate in Kathmandu in December has not changed much over the last 43 years.
The average temperature was the lowest in 1997 (+24°C) and the highest in 2009 (+26°C). The driest year was 1992 with only 1680 mm of rainfall, and the wettest year was 2021 with 3560 mm.
FAQ
Frequently asked questions about the weather in Kathmandu in December:
Is December a good time to visit Kathmandu?
December is a really good time to go to Kathmandu. The weather is nice so plan your packing around outdoor activities and exploring. Check out other good time to visit Kathmandu.
Can you sunbathe in Kathmandu in December?
December has mild temperatures in Kathmandu. Not ideal for sunbathing, but still good for daytime outdoor activities, but plan for cool evenings. Pack a light jacket and shorts!
Is Kathmandu rainy in December?
Kathmandu is usually dry in December. Plan your packing around outdoor activities and exploring.
Is it sunny in Kathmandu in December?
The amount of sunny days in Kathmandu during December varies; prepare for a mix of clouds and sun.
For this page, we’ve looked at the typical weather in Kathmandu, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.