Siverek climate

Name: Siverek
Address: TR

Siverek is warmest in August, with average highs of 37 °C, and coldest in January, when nights average -1.6 °C. January is the wettest month (99 mm) and July the driest (0.9 mm). Figures are 1991–2020 climate normals.

Across a full year Siverek averages 604 mm of rain, 150 days above 25 °C and 61 days below freezing.

Turkey · population 175,341 · 1991–2020 normals

Temperature below 0 °C to above 30 °C Rain band height is that month’s share of the wettest month

Warmest month August 37 °C
Coldest month January -1.6 °C
Driest month July 1 mm
Wettest month January 99 mm
Least cloud August 5 % cloud
Hottest on record July 43 °C
Coldest on record February -20 °C

What to expectSiverek through the year

Siverek has a clear annual cycle: average daily highs run from 7.3 °C in January to 37 °C in August, a swing of 28 °C in mean temperature across the year.

Counted across a normal year, 150 days a year reach 25 °C, 107 of them reach 30 °C, 61 nights drop below freezing. The warmest reading in the 1991–2020 record is 43 °C, in July.

Rain is strongly seasonal. January averages 99 mm against 1 mm in July — 107 times as much. Planning around the dry months matters more here than planning around temperature.

Month by month

Month	Avg high	Rainfall	Cloud
January	7.3 °C	99 mm	55 %
February	8.7 °C	88 mm	53 %
March	13.5 °C	85 mm	48 %
April	18.7 °C	73 mm	44 %
May	24.5 °C	45 mm	33 %
June	31.6 °C	5 mm	11 %
July	36.6 °C	1 mm	5 %
August	36.6 °C	1 mm	5 %
September	31.3 °C	6 mm	9 %
October	24.0 °C	44 mm	30 %
November	15.2 °C	67 mm	41 %
December	9.2 °C	90 mm	54 %

Temperature month by month

Month	Avg high	Avg low	Mean	Record high	Record low	Days above 25 °C	Days above 30 °C	Days below 0 °C
January	7.3 °C	-1.6 °C	2.5 °C	15.8 °C	-17.5 °C	0	0	20
February	8.7 °C	-1.3 °C	3.6 °C	20.3 °C	-19.8 °C	0	0	17
March	13.5 °C	2.5 °C	8.2 °C	26.0 °C	-10.6 °C	0	0	6
April	18.7 °C	6.9 °C	13.2 °C	32.0 °C	-4.1 °C	2	0	0
May	24.5 °C	11.9 °C	18.7 °C	34.8 °C	5.3 °C	15	3	0
June	31.6 °C	17.7 °C	25.3 °C	39.7 °C	10.1 °C	29	21	0
July	36.6 °C	22.1 °C	30.0 °C	43.4 °C	14.6 °C	31	31	0
August	36.6 °C	22.0 °C	29.9 °C	43.0 °C	16.0 °C	31	31	0
September	31.3 °C	17.3 °C	24.6 °C	39.3 °C	8.0 °C	28	20	0
October	24.0 °C	11.9 °C	17.8 °C	34.7 °C	2.8 °C	14	2	0
November	15.2 °C	4.6 °C	9.6 °C	24.4 °C	-12.5 °C	0	0	3
December	9.2 °C	0.3 °C	4.3 °C	23.8 °C	-19.6 °C	0	0	14

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind
January	99 mm	11	9.8 h/day	55 %	75 %	12 km/h
February	88 mm	10	11 h/day	53 %	73 %	13 km/h
March	85 mm	11	12 h/day	48 %	68 %	14 km/h
April	73 mm	9	13 h/day	44 %	64 %	14 km/h
May	45 mm	6	14 h/day	33 %	54 %	15 km/h
June	5 mm	1	15 h/day	11 %	35 %	17 km/h
July	1 mm	0	15 h/day	5 %	27 %	17 km/h
August	1 mm	0	14 h/day	5 %	27 %	16 km/h
September	6 mm	1	12 h/day	9 %	33 %	15 km/h
October	44 mm	6	11 h/day	30 %	48 %	13 km/h
November	67 mm	7	10 h/day	41 %	65 %	12 km/h
December	90 mm	10	9.6 h/day	54 %	74 %	12 km/h

How Siverek compares

The same four figures for nearby destinations, so the numbers above have something to be read against. Summer high is the warmest month's average high; winter low is the coldest month's average low.

Destination	Summer high	Winter low	Rain per year	Days above 25 °C
Siverek	37 °C	-1.6 °C	604 mm	150
Viranşehir · Turkey	39 °C	1.2 °C	428 mm	171
Şanlıurfa · Turkey	39 °C	1.1 °C	491 mm	170
Diyarbakır · Turkey	38 °C	-1.6 °C	636 mm	154
Adıyaman · Turkey	37 °C	-1.4 °C	599 mm	153
Elazığ · Turkey	33 °C	-3.0 °C	577 mm	123
Malatya · Turkey	33 °C	-3.4 °C	587 mm	131

Where Siverek ranks

Ranking	Position	Value
Places with the best weather in Asia in May	4thof 50	95/100
Places with the best weather in Asia in October	30thof 50	97/100
Places with the best weather in the world in October	35thof 50	97/100

Planning a trip? See the best time to visit Siverek.

QuestionsCommon questions about Siverek’s climate

When is the best time to visit Siverek?

That depends on what you want, so the honest answer is a comparison rather than a single month. May, September, October sit closest to 20 °C on average, August is the warmest month and July the driest. The month-by-month table above has the full picture.

How hot does Siverek get?

In August, the warmest month, daily highs average 37 °C. About 107 days a year pass 30 °C. The highest value in the 1991–2020 record is 43 °C.

How cold does it get in winter?

Nights average -1.6 °C in January, the coldest month. A normal year has 61 nights below freezing.

Which month is wettest in Siverek?

January, averaging 99 mm over 11 days with rain. The driest month is July with 1 mm. The year as a whole averages 604 mm.

Are these figures a forecast?

No. They are 1991–2020 climate normals: the average of thirty years, which describes what a month is usually like in Siverek rather than what any particular week will bring. Individual years can differ substantially from the normal.

Data sources and method

ERA5 / ERA5-Land reanalysis — Copernicus Climate Change Service (C3S), ECMWF. Copernicus Licence
Open-Meteo — Open-Meteo.com. CC BY 4.0
NOAA OISST v2.1 — NOAA Physical Sciences Laboratory. Public domain
GeoNames — GeoNames.org. CC BY 4.0

Normal period: 1991–2020
Dataset version: era5-1991-2020-scores1.1
Last processed: 1 August 2026

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: monthly rankings, daylight hours, beach and comfort scores. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.