Climate averages 1991–2020
Nepalgunj weather
in December.
A mild, very dry month: the 11th warmest and the 2nd driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
December is a mild month in Nepalgunj: daytime highs average 21.8°C and nights cool to about 9.9°C. By daytime temperature it is the 11th warmest of the 12 months.
Expect about 12 mm of rain on fewer than one day, which makes December a very dry month (the 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 24 min on an average December day.
The nearest other city in this atlas is Bahraigh (53 km away). In December its highs average 22.6°C, 0.8°C warmer than Nepalgunj, with 12 mm of rain.
Among the 16 cities listed in Nepal, Nepalgunj ranks 9th of 16 for the warmest December highs and joint 11th of 16 for the driest December (rainfall, lowest first). The mean December high of those 16 cities is 21.6°C; Nepalgunj is 0.2°C warmer than that mean.
From December to January, average highs fall by 1.6°C to 20.2°C, and monthly rainfall rises from 12 mm to 27 mm.
The annual picture
December in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Nepalgunj climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 20.2°C8.2°C | 8.2°C | 27 | 3.0 | 10.611 h |
| February | 23.8°C10.6°C | 10.6°C | 35 | 3.5 | 11.211 h |
| March | 29.6°C14.5°C | 14.5°C | 21 | 2.4 | 12.012 h |
| April | 35.3°C19.5°C | 19.5°C | 16 | 3.2 | 12.813 h |
| May | 36.7°C23.6°C | 23.6°C | 32 | 6.6 | 13.514 h |
| June | 34.8°C25.8°C | 25.8°C | 175 | 14.7 | 13.914 h |
| July | 30.7°C25.4°C | 25.4°C | 355 | 25.2 | 13.714 h |
| August | 30.4°C25.1°C | 25.1°C | 268 | 24.8 | 13.113 h |
| September | 30.2°C23.8°C | 23.8°C | 154 | 17.2 | 12.312 h |
| October | 29.3°C19.0°C | 19.0°C | 29 | 2.9 | 11.512 h |
| November | 25.9°C14.0°C | 14.0°C | 3.8 | 0.5 | 10.811 h |
| December, selected | 21.8°C9.9°C | 9.9°C | 12 | 0.9 | 10.410 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
December in nearby cities
- Bahraigh in DecemberIndia · 53 kmHigh 22.6°C · Low 10.7°C · 12 mm rain
- Birendranagar in DecemberNepal · 61 kmHigh 20.0°C · Low 8.7°C · 16 mm rain
- Lakhīmpur in DecemberIndia · 83 kmHigh 22.5°C · Low 10.3°C · 14 mm rain
- Balrāmpur in DecemberIndia · 89 kmHigh 22.8°C · Low 10.9°C · 11 mm rain
- Sītāpur in DecemberIndia · 107 kmHigh 22.6°C · Low 10.3°C · 14 mm rain
- Gondā City in DecemberIndia · 107 kmHigh 22.9°C · Low 10.9°C · 12 mm rain
- Dhangaḍhi̇̄ in DecemberNepal · 124 kmHigh 21.1°C · Low 9.1°C · 11 mm rain
- Nawābganj, India in DecemberIndia · 131 kmHigh 22.9°C · Low 10.5°C · 11 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Nepalgunj) is explained once on the Nepalgunj year overview and on the Sources, method and limits page.