Climate averages 1991–2020
Lahān weather
in March.
A hot, very dry month: the 4th warmest and the joint 4th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
March is a hot month in Lahān: daytime highs average 30.7°C and nights cool to about 16.8°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 12 mm of rain on roughly 2 days, which makes March a very dry month (the joint 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 59 min on an average March day.
The nearest other city in this atlas is Triyuga (23 km away). In March its highs average 30.1°C, 0.6°C cooler than Lahān, with 12 mm of rain.
Among the 16 cities listed in Nepal, Lahān ranks 4th of 16 for the warmest March highs and joint 2nd of 16 for the driest March (rainfall, lowest first). The mean March high of those 16 cities is 28.4°C; Lahān is 2.3°C warmer than that mean.
From March to April, average highs rise by 3.4°C to 34.1°C, and monthly rainfall rises from 12 mm to 31 mm.
The annual picture
March 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
Lahān climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 21.4°C10.1°C | 10.1°C | 11 | 1.7 | 10.711 h |
| February | 24.9°C12.5°C | 12.5°C | 12 | 2.1 | 11.211 h |
| March, selected | 30.7°C16.8°C | 16.8°C | 12 | 2.4 | 12.012 h |
| April | 34.1°C21.3°C | 21.3°C | 31 | 5.7 | 12.813 h |
| May | 33.6°C24.0°C | 24.0°C | 97 | 13.6 | 13.413 h |
| June | 31.6°C25.1°C | 25.1°C | 253 | 23.0 | 13.814 h |
| July | 29.9°C25.1°C | 25.1°C | 412 | 27.5 | 13.614 h |
| August | 30.0°C25.1°C | 25.1°C | 279 | 27.2 | 13.113 h |
| September | 29.5°C24.0°C | 24.0°C | 239 | 22.9 | 12.312 h |
| October | 28.8°C20.3°C | 20.3°C | 57 | 6.8 | 11.512 h |
| November | 26.5°C15.3°C | 15.3°C | 3.8 | 0.5 | 10.911 h |
| December | 23.1°C11.6°C | 11.6°C | 4.0 | 0.8 | 10.510 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
March in nearby cities
- Triyuga in MarchNepal · 23 kmHigh 30.1°C · Low 16.3°C · 12 mm rain
- Janakpur in MarchNepal · 55 kmHigh 31.6°C · Low 17.9°C · 11 mm rain
- Madhubani in MarchIndia · 58 kmHigh 31.9°C · Low 18.3°C · 16 mm rain
- Inaruwa in MarchNepal · 67 kmHigh 30.2°C · Low 17.0°C · 12 mm rain
- Dharān in MarchNepal · 80 kmHigh 27.5°C · Low 14.8°C · 15 mm rain
- Benipur in MarchIndia · 81 kmHigh 32.1°C · Low 18.6°C · 16 mm rain
- Biratnagar in MarchNepal · 84 kmHigh 31.0°C · Low 17.9°C · 12 mm rain
- Darbhanga in MarchIndia · 86 kmHigh 32.0°C · Low 18.4°C · 16 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 Lahān) is explained once on the Lahān year overview and on the Sources, method and limits page.