Climate averages 1991–2020

Bismil weather
in April.

A mild, moderately wet month: the 7th warmest and the 11th driest of the year.

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

Average high 20.7°C Daytime mean, April
Average low 8.4°C Night-time mean, April
Rainfall 75 mm 10 days with ≥1 mm
Daylight 13 h Sunrise to sunset, per day
Every month in Bismil · average highYear overview

April is a mild month in Bismil: daytime highs average 20.7°C and nights cool to about 8.4°C. By daytime temperature it is the 7th warmest of the 12 months.

Expect about 75 mm of rain on roughly 10 days, which makes April a moderately wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 09 min on an average April day.

The nearest other city in this atlas is Diyarbakır (40 km away). In April its highs average 19.3°C, 1.4°C cooler than Bismil, with 91 mm of rain.

Among the 138 cities listed in Turkey, Bismil ranks joint 19th of 138 for the warmest April highs and joint 99th of 138 for the driest April (rainfall, lowest first). The mean April high of those 138 cities is 17.3°C; Bismil is 3.4°C warmer than that mean.

From April to May, average highs rise by 5.8°C to 26.5°C, and monthly rainfall falls from 75 mm to 48 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. -5051015202530354045 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 1000

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

Every month, side by side

Bismil climate table

1991–2020
Monthly climate averages for Bismil, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 8.3°C-0.2°C-0.2°C6910.49.910 h
February 10.5°C0.8°C0.8°C7110.710.811 h
March 15.5°C4.2°C4.2°C8111.111.912 h
April, selected 20.7°C8.4°C8.4°C7510.413.213 h
May 26.5°C13.4°C13.4°C488.614.214 h
June 33.8°C18.9°C18.9°C5.61.814.715 h
July 38.9°C23.1°C23.1°C0.90.314.515 h
August 38.9°C22.9°C22.9°C0.50.113.614 h
September 33.6°C18.5°C18.5°C5.31.212.512 h
October 25.9°C13.1°C13.1°C374.811.211 h
November 16.4°C5.9°C5.9°C496.510.210 h
December 10.0°C1.5°C1.5°C709.69.610 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 Bismil

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