Kathmandu Weather in December
December in Kathmandu averages 18°C (64°F) during the day and 7°C (45°F) at night. With just 23 mm (0.9 in) of rainfall on average, it doesn't get much drier than this.
Rainfall in Kathmandu in December
December is the month with the least rainfall. Whether you're keen on hiking, outdoor festivals, or just enjoying a walk, this month provides a reliably dry backdrop for all your plans. This month experiences about a single day of rain according to historical data, averaging 23 mm (0.9 in). On the rare occasion it does rain, the shower can be quite heavy given the low total spread across a single day.
Temperature in Kathmandu in December
The temperature in Kathmandu in December is perfect. Daytime highs reach 18°C (64°F), with nights dropping to 7°C (45°F). The month of December belongs to the winter season. Conditions are often most pleasant around the middle of the day. With overnight lows of 7°C (45°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Kathmandu in December
The days are predominantly sunny, with an estimated total of around 251 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.
Wind Speed in Kathmandu in December
December sees wind speeds averaging (). You'll typically experience very calm weather with minimal air movement throughout the month. Keep in mind this is an average. While most days are nearly windless, occasional windier days may still occur.If you favor pleasant temperatures and minimal rainfall, December is one of the best months to visit Kathmandu.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Nepal, check out our Kathmandu's climate page.
Kathmandu Temperature in December
Min Temperature
7°C (45°F)
Max Temperature
18°C (64°F)
Chance of Rain
3%
Precipitation
23 mm (0.9 in)
Rainy days
a single day
Humidity
80% *
Windspeed
() *
Sunshine
251 hours *
Percentage Sunshine
*
Daily Historical Temperatures
31-year average (1985-2025)
Based on our historical records, temperatures in Kathmandu typically stay consistent throughout December, with daily highs averaging around 18°C (64°F). Nights are cold, with lows typically ranging from 4°C (39°F) to 7°C (45°F).
Average temperatures in December
Daily Historical Precipitation
31-year average (1985-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Kathmandu in December
Browse day-by-day weather records for Kathmandu spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Kathmandu historical weather extremes in December
The extremes listed below come from historical weather data collected in Kathmandu from 2006 through 2025.
- Kathmandu recorded its highest December temperature of 29°C (84°F) on December 6, 2021.
- The lowest daytime temperature in December was 10°C (50°F), recorded on December 29, 2021.
- The lowest overnight temperature recorded in December was 1°C (34°F) (December 31, 2018).
Best Places in Nepal in December
Find out more about the weather in Nepal and which places have the best travel conditions in this month. See all of Nepal in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Kathmandu in December
Pleasant temperatures in December mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Pack a light rain jacket or compact umbrella for occasional showers. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Kathmandu in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Nepal, check out our Kathmandu's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Kathmandu climate overview or explore weather in Nepal.
