Siverek climate

Turkey · 37.76°N, 39.32°E · elevation 787 m · population 175,341

Warmest month
July
high 39 °C102 °F
Coldest month
January
low −3 °C27 °F
Wettest month
December
62 mm2.5 in
Best time to visit
April and May and October
by our comfort score
Annual precipitation
431 mm17 in
August driest
Year average
16 °C60 °F
hot-summer Mediterranean (Csa)

Siverek (Turkey) has a hot-summer Mediterranean climate (Köppen Csa). The average temperature over the year is 16 °C60 °F, and about 431 mm17 in of precipitation falls in an average year.

Temperature by month

Average highAverage low
-10°0°10°20°30°40°50°20°40°60°80°100°120°JFMAMJJASOND39°102°−3°27°January: high 6 °C / 42 °F, low -3 °C / 27 °FFebruary: high 9 °C / 47 °F, low -1 °C / 30 °FMarch: high 14 °C / 57 °F, low 3 °C / 37 °FApril: high 20 °C / 67 °F, low 7 °C / 45 °FMay: high 26 °C / 79 °F, low 12 °C / 54 °FJune: high 34 °C / 93 °F, low 18 °C / 64 °FJuly: high 39 °C / 102 °F, low 22 °C / 72 °FAugust: high 39 °C / 102 °F, low 22 °C / 72 °FSeptember: high 33 °C / 91 °F, low 18 °C / 64 °FOctober: high 25 °C / 76 °F, low 12 °C / 53 °FNovember: high 15 °C / 59 °F, low 4 °C / 38 °FDecember: high 8 °C / 47 °F, low -1 °C / 30 °F

Precipitation by month

Precipitation per month (mminches)
0204060800123JJanuary: 58 mm / 2.3 inFFebruary: 57 mm / 2.3 inMMarch: 53 mm / 2.1 inAApril: 56 mm / 2.2 inMMay: 41 mm / 1.6 inJJune: 10 mm / 0.4 inJJuly: 2 mm / 0.1 inAAugust: 1 mm / 0.0 inSSeptember: 8 mm / 0.3 inOOctober: 35 mm / 1.4 inNNovember: 47 mm / 1.8 inDDecember: 62 mm / 2.5 in622.5

Siverek climate table

Monthly averages, 2001–2025
MonthHigh °C°FLow °C°FMean °C°FPrecip. mmin
Jan642−327135582.3
Feb947−130439572.3
Mar1457337847532.1
Apr20677451356562.2
May267912541966411.6
Jun349318642679100.4
Jul391022272318720.1
Aug391022272318710.0
Sep33911864257780.3
Oct257612531865351.4
Nov1559438949471.8
Dec847−130338622.5
Year39102−327166043117

“Year” row: highest monthly high, lowest monthly low, annual mean and annual total.

Humidity, cloud, sun and daylight
MonthHumid.CloudSolarDaylight
Jan79%60%2.29:49
Feb77%61%3.010:45
Mar70%56%4.411:51
Apr65%55%5.613:08
May56%45%6.814:11
Jun37%16%8.114:46
Jul27%11%7.914:32
Aug26%13%7.113:36
Sep30%14%5.812:22
Oct46%37%4.011:08
Nov62%44%2.810:05
Dec75%55%2.19:34

Humid. = average relative humidity at 2 m; cloud = average cloud amount; solar = average daily solar energy reaching the ground in kWh/m² (all-sky); daylight in hours:minutes, calculated for the 15th of each month.

What the climate of Siverek is like

The warmest month is July, with an average high of 39 °C102 °F and a low of 22 °C72 °F. The coldest is January, when highs average 6 °C42 °F and lows −3 °C27 °F. Seasons are strongly marked: the warmest month is on average 29.2 °C52.6 °F warmer than the coldest.

Annual precipitation is moderate at about 431 mm17 in. The wettest three-month stretch is December–February, which brings 41% of the annual total. Months with less than 20 mm0.8 in on average: June–September. The wettest month is December (62 mm2.5 in), the driest is August (1 mm0.0 in).

Relative humidity ranges from 26% in August to 79% in January. The clearest skies (lowest average cloud amount, 11%) are typical of July. Average wind speed near the ground ranges from 7 km/h (4 mph) in November to 10 km/h (6 mph) in July. Daylight lasts from about 9.6 hours in December to 14.8 hours in June.

A lasting snow cover is typical in January and February, when the average snow depth in the reanalysis exceeds 10 cm (deepest in January, about 15 cm).

Best time to visit Siverek

Based on these averages, the most comfortable months for sightseeing and outdoor activities are April and May and October: average highs of 20 °C67 °F to 26 °C79 °F with 35 mm1.4 in to 56 mm2.2 in of precipitation per month.

The most challenging month is January, which is cold, with average highs of 6 °C42 °F.

Comfort score: months are ranked by how close they come to an average high of 21–28 °C (70–82 °F), lows above 5 °C (41 °F), little precipitation and moderate humidity. The best-ranked months of each place are recommended, even where none meets all of these. These are general rules of thumb applied to long-term averages.

What to pack for Siverek

  • Winter (December–February) — highs 642 to 9 °C47 °F, lows −327 to −1 °C30 °F, about 59 mm2.3 in of precipitation a month. Pack a warm coat, layers and closed shoes and shoes with good grip, as frost is common.
  • Spring (March–May) — highs 1457 to 26 °C79 °F, lows 337 to 12 °C54 °F, about 50 mm2.0 in of precipitation a month. Pack light layers — T-shirts plus a light sweater or jacket and an extra layer for the cooler mornings and evenings.
  • Summer (June–August) — highs 3493 to 39 °C102 °F, lows 1864 to 22 °C72 °F, about 4 mm0.2 in of precipitation a month. Pack very light, breathable clothing, a sun hat and plenty of water.
  • Autumn (September–November) — highs 1559 to 33 °C91 °F, lows 438 to 18 °C64 °F, about 30 mm1.2 in of precipitation a month. Pack light summer clothes such as T-shirts, shorts or light dresses and an extra layer for the cooler mornings and evenings.

How Siverek compares

Compared with Şanlıurfa, about 80 km to the southwest, Siverek is on average 2 °C3.6 °F cooler and receives 13% more precipitation (431 mm17 in vs 382 mm15 in). The difference is largest in January (2.5 °C4.5 °F cooler).

Of the 87 places in Turkey covered by World Climates, Siverek is the 39th warmest by annual mean temperature and the 69th wettest by annual precipitation. See all of them on the Turkey climate page.

Places in other countries with the most similar temperature and rainfall pattern: Dorud (Iran, Csa), Marivan (Iran, Csa) and Borujerd (Iran, Csa).

Nearby places

  • Viranşehir 71 km · 18 °C65 °F · 327 mm13 in
  • Şanlıurfa 80 km · 18 °C64 °F · 382 mm15 in
  • Diyarbakır 81 km · 17 °C62 °F · 501 mm20 in
  • Adıyaman 91 km · 16 °C61 °F · 419 mm16 in
  • Elazığ 103 km · 14 °C57 °F · 454 mm18 in
  • Malatya 110 km · 14 °C57 °F · 365 mm14 in
  • Suruç 117 km · 18 °C64 °F · 429 mm17 in
  • Kızıltepe 128 km · 19 °C65 °F · 292 mm11 in

All places in Turkey

Frequently asked questions

What is the warmest month in Siverek?

July is the warmest month in Siverek, with an average high of 39 °C (102 °F) and an average low of 22 °C (72 °F).

What is the coldest month in Siverek?

January is the coldest month, with an average high of 6 °C (42 °F) and an average low of -3 °C (27 °F).

When does it rain the most in Siverek?

December is the wettest month with about 62 mm (2.5 in) of precipitation; August is the driest with about 1 mm (0.0 in).

What is the best time to visit Siverek?

Judging by long-term averages, the most comfortable months are April and May and October.

About this data

All figures are 25-year averages (January 2001 – December 2025) from the NASA POWER project. Temperature, humidity, wind and precipitation come from the MERRA-2 reanalysis (precipitation is the bias-corrected MERRA-2 product), cloud and solar values from CERES satellite data. They describe a grid cell of roughly 50–70 km, not a single weather station, so they can differ from airport records — most of all on coasts, in mountains and for rainfall. Average highs and lows are the monthly mean temperature plus/minus half of the average daily temperature range. Counts of rainy days are not part of this dataset.

The grid cell’s average elevation is 1,000 m, while Siverek lies at about 787 m. Temperatures on this page were therefore adjusted by +1.4 °C2.5 °F using the standard lapse rate of 6.5 °C per 1,000 m.

Sources and method