Climate averages 1991–2020

Dera Ismail Khan weather
in April.

A hot, fairly dry month: the 6th warmest and the 6th driest of the year.

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

Average high 33.7°C Daytime mean, April
Average low 20.1°C Night-time mean, April
Rainfall 34 mm 6 days with ≥1 mm
Daylight 13 h Sunrise to sunset, per day
Every month in Dera Ismail Khan · average highYear overview

April is a hot month in Dera Ismail Khan: daytime highs average 33.7°C and nights cool to about 20.1°C. By daytime temperature it is the 6th warmest of the 12 months.

Expect about 34 mm of rain on roughly 6 days, which makes April a fairly dry month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 56 min on an average April day.

The nearest other city in this atlas is Bhakkar (27 km away). In April its highs average 33.7°C, about as warm as Dera Ismail Khan, with 34 mm of rain.

Among the 166 cities listed in Pakistan, Dera Ismail Khan ranks joint 105th of 166 for the warmest April highs and joint 115th of 166 for the driest April (rainfall, lowest first). The mean April high of those 166 cities is 34.1°C; Dera Ismail Khan is 0.4°C cooler than that mean.

From April to May, average highs rise by 6.0°C to 39.7°C, and monthly rainfall falls from 34 mm to 21 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. 051015202530354045 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 2000

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

Every month, side by side

Dera Ismail Khan climate table

1991–2020
Monthly climate averages for Dera Ismail Khan, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 18.9°C6.9°C6.9°C183.210.310 h
February 21.6°C9.3°C9.3°C395.111.011 h
March 26.9°C14.5°C14.5°C516.512.012 h
April, selected 33.7°C20.1°C20.1°C345.812.913 h
May 39.7°C25.5°C25.5°C215.113.814 h
June 41.1°C29.0°C29.0°C618.114.214 h
July 37.1°C28.6°C28.6°C15514.914.014 h
August 35.3°C27.6°C27.6°C13515.013.313 h
September 34.6°C25.4°C25.4°C638.612.412 h
October 32.2°C20.1°C20.1°C132.811.411 h
November 26.3°C13.9°C13.9°C112.010.611 h
December 21.3°C8.7°C8.7°C112.010.110 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 Dera Ismail Khan

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 Dera Ismail Khan) is explained once on the Dera Ismail Khan year overview and on the Sources, method and limits page.

Bhakkar lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.