Climate averages 1991–2020

Nepalgunj weather
in April.

A very hot, fairly dry month: the 2nd warmest and the 3rd driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 35.3°C Daytime mean, April
Average low 19.5°C Night-time mean, April
Rainfall 16 mm 3 days with ≥1 mm
Daylight 13 h Sunrise to sunset, per day
Every month in Nepalgunj · average highYear overview

April is a very hot month in Nepalgunj: daytime highs average 35.3°C and nights cool to about 19.5°C. By daytime temperature it is the 2nd warmest of the 12 months.

Expect about 16 mm of rain on roughly 3 days, which makes April a fairly dry month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 49 min on an average April day.

The nearest other city in this atlas is Bahraigh (53 km away). In April its highs average 36.3°C, 1.1°C warmer than Nepalgunj, with 13 mm of rain.

Among the 16 cities listed in Nepal, Nepalgunj ranks 3rd of 16 for the warmest April highs and 2nd of 16 for the driest April (rainfall, lowest first). The mean April high of those 16 cities is 32.4°C; Nepalgunj is 2.9°C warmer than that mean.

From April to May, average highs rise by 1.5°C to 36.7°C, and monthly rainfall rises from 16 mm to 32 mm.

The annual picture

April in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 510152025303540 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 4000

Averages 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

1991–2020
Monthly climate averages for Nepalgunj, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 20.2°C8.2°C8.2°C273.010.611 h
February 23.8°C10.6°C10.6°C353.511.211 h
March 29.6°C14.5°C14.5°C212.412.012 h
April, selected 35.3°C19.5°C19.5°C163.212.813 h
May 36.7°C23.6°C23.6°C326.613.514 h
June 34.8°C25.8°C25.8°C17514.713.914 h
July 30.7°C25.4°C25.4°C35525.213.714 h
August 30.4°C25.1°C25.1°C26824.813.113 h
September 30.2°C23.8°C23.8°C15417.212.312 h
October 29.3°C19.0°C19.0°C292.911.512 h
November 25.9°C14.0°C14.0°C3.80.510.811 h
December 21.8°C9.9°C9.9°C120.910.410 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

April in nearby cities

Distance from Nepalgunj

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 limits

How 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.