Climate averages 1991–2020

Siverek weather
in September.

A hot, very dry month: the 4th warmest and the 4th driest of the year.

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

Average high 31.3°C Daytime mean, September
Average low 17.3°C Night-time mean, September
Rainfall 5.9 mm fewer than one day with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Siverek · average highYear overview

September is a hot month in Siverek: daytime highs average 31.3°C and nights cool to about 17.3°C. By daytime temperature it is the 4th warmest of the 12 months.

Expect about 5.9 mm of rain on fewer than one day, which makes September a very dry month (the 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 28 min on an average September day.

The nearest other city in this atlas is Kâhta (61 km away). In September its highs average 31.0°C, about as warm as Siverek, with 3.4 mm of rain.

Among the 138 cities listed in Turkey, Siverek ranks 17th of 138 for the warmest September highs and 14th of 138 for the driest September (rainfall, lowest first). The mean September high of those 138 cities is 27.1°C; Siverek is 4.2°C warmer than that mean.

From September to October, average highs fall by 7.3°C to 23.9°C, and monthly rainfall rises from 5.9 mm to 44 mm.

The annual picture

September 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. -50510152025303540 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 1500

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

Every month, side by side

Siverek climate table

1991–2020
Monthly climate averages for Siverek, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 7.2°C-1.6°C-1.6°C10010.69.910 h
February 8.7°C-1.2°C-1.2°C8810.510.811 h
March 13.5°C2.6°C2.6°C8310.811.912 h
April 18.7°C7.0°C7.0°C739.313.113 h
May 24.4°C12.0°C12.0°C436.214.214 h
June 31.6°C17.6°C17.6°C5.41.514.715 h
July 36.5°C22.0°C22.0°C1.00.314.514 h
August 36.6°C22.0°C22.0°C1.00.213.614 h
September, selected 31.3°C17.3°C17.3°C5.90.812.512 h
October 23.9°C11.8°C11.8°C445.811.311 h
November 15.1°C4.6°C4.6°C656.910.210 h
December 9.1°C0.3°C0.3°C9010.19.610 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

September in nearby cities

Distance from Siverek

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