Climate averages 1991–2020

Khulna weather
in April.

A very hot, wet month: the warmest and the 6th driest of the year.

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

Average high 34.0°C Daytime mean, April
Average low 24.8°C Night-time mean, April
Rainfall 115 mm 11 days with ≥1 mm
Daylight 13 h Sunrise to sunset, per day
Every month in Khulna · average highYear overview

April is a very hot month in Khulna: daytime highs average 34.0°C and nights cool to about 24.8°C. By daytime temperature it is the warmest month of the year.

Expect about 115 mm of rain on roughly 11 days, which makes April a wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 40 min on an average April day.

The nearest other city in this atlas is Bagerhat (29 km away). In April its highs average 33.9°C, about as warm as Khulna, with 121 mm of rain.

Among the 63 cities listed in Bangladesh, Khulna ranks 9th of 63 for the warmest April highs and 17th of 63 for the driest April (rainfall, lowest first). The mean April high of those 63 cities is 32.6°C; Khulna is 1.4°C warmer than that mean.

From April to May, average highs fall by 0.6°C to 33.4°C, and monthly rainfall rises from 115 mm to 188 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. 10152025303540 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 3500

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Khulna climate table

1991–2020
Monthly climate averages for Khulna, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 24.9°C13.6°C13.6°C8.11.310.911 h
February 28.2°C16.8°C16.8°C192.711.411 h
March 32.4°C21.5°C21.5°C405.112.012 h
April, selected 34.0°C24.8°C24.8°C11511.412.713 h
May 33.4°C26.3°C26.3°C18815.713.213 h
June 31.7°C26.6°C26.6°C30624.313.514 h
July 30.6°C26.0°C26.0°C34929.613.413 h
August 30.5°C25.8°C25.8°C29329.012.913 h
September 30.5°C25.3°C25.3°C23525.612.312 h
October 30.0°C23.4°C23.4°C13614.511.612 h
November 28.2°C19.1°C19.1°C372.211.111 h
December 25.6°C15.1°C15.1°C100.910.811 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 Khulna

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 Khulna) is explained once on the Khulna year overview and on the Sources, method and limits page.