Aleppo climate

Aleppo is warmest in July, with average highs of 36 °C, and coldest in January, when nights average 2.4 °C. January is the wettest month (55 mm) and July the driest (0.6 mm). Figures are 1991–2020 climate normals.

Across a full year Aleppo averages 300 mm of rain, 179 days above 25 °C and 18 days below freezing.

Syria · population 2,098,210 · 1991–2020 normals

  1. Jan
  2. Feb
  3. Mar 12°
  4. Apr 17°
  5. May 22°
  6. Jun 26°
  7. Jul 29°
  8. Aug 29°
  9. Sep 26°
  10. Oct 21°
  11. Nov 13°
  12. Dec

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

  • Warmest month July 36 °C
  • Coldest month January 2.4 °C
  • Driest month July 1 mm
  • Wettest month January 55 mm
  • Least cloud July 4 % cloud
  • Hottest on record July 46 °C
  • Coldest on record February -7.4 °C

What to expectAleppo through the year

Aleppo has a clear annual cycle: average daily highs run from 11 °C in January to 36 °C in July, a swing of 22 °C in mean temperature across the year.

Counted across a normal year, 179 days a year reach 25 °C, 134 of them reach 30 °C, 18 nights drop below freezing. The warmest reading in the 1991–2020 record is 46 °C, in July.

Rain is strongly seasonal. January averages 55 mm against 1 mm in July — 86 times as much. Planning around the dry months matters more here than planning around temperature.

Month by month

Month Avg high Rainfall Cloud
January 10.9 °C 55 mm 53 %
February 12.9 °C 49 mm 49 %
March 17.5 °C 40 mm 45 %
April 23.0 °C 25 mm 42 %
May 28.6 °C 19 mm 29 %
June 33.5 °C 3 mm 9 %
July 36.3 °C 1 mm 4 %
August 36.3 °C 1 mm 5 %
September 32.8 °C 3 mm 10 %
October 26.9 °C 19 mm 28 %
November 18.4 °C 33 mm 40 %
December 12.4 °C 53 mm 53 %

Temperature month by month

MonthAvg highAvg lowMeanRecord highRecord lowDays above 25 °CDays above 30 °CDays below 0 °C
January10.9 °C2.4 °C6.4 °C18.5 °C-5.2 °C007
February12.9 °C3.2 °C7.9 °C25.6 °C-7.4 °C005
March17.5 °C6.3 °C11.8 °C32.6 °C-3.4 °C101
April23.0 °C10.4 °C16.7 °C38.2 °C0.8 °C1030
May28.6 °C14.9 °C21.9 °C39.9 °C8.8 °C24120
June33.5 °C19.1 °C26.2 °C43.1 °C11.2 °C30250
July36.3 °C21.7 °C28.6 °C45.5 °C17.2 °C31310
August36.3 °C22.0 °C28.6 °C44.2 °C18.1 °C31310
September32.8 °C19.2 °C25.7 °C43.6 °C10.2 °C29240
October26.9 °C14.7 °C20.7 °C36.3 °C4.3 °C2280
November18.4 °C8.0 °C13.0 °C27.6 °C-3.3 °C101
December12.4 °C3.9 °C7.9 °C24.3 °C-6.6 °C004

Rain, sun and wind month by month

MonthRainfallWet daysDaylightCloud coverHumidityWind
January55 mm1010.0 h/day53 %78 %16 km/h
February49 mm911 h/day49 %74 %17 km/h
March40 mm812 h/day45 %66 %19 km/h
April25 mm513 h/day42 %58 %21 km/h
May19 mm314 h/day29 %52 %23 km/h
June3 mm115 h/day9 %48 %26 km/h
July1 mm014 h/day4 %50 %28 km/h
August1 mm014 h/day5 %53 %26 km/h
September3 mm112 h/day10 %52 %21 km/h
October19 mm411 h/day28 %54 %16 km/h
November33 mm510 h/day40 %66 %15 km/h
December53 mm99.7 h/day53 %77 %15 km/h

How Aleppo 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
Aleppo 36 °C 2.4 °C 300 mm 179
Antakya · Turkey 33 °C 5.0 °C 626 mm 172
Gaziantep · Turkey 35 °C -0.3 °C 451 mm 151
İskenderun · Turkey 33 °C 7.6 °C 670 mm 169
Ḩamāh · Syria 36 °C 3.6 °C 235 mm 190
Osmaniye · Turkey 33 °C 3.3 °C 811 mm 164

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

QuestionsCommon questions about Aleppo’s climate

When is the best time to visit Aleppo?

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

How hot does Aleppo get?

In July, the warmest month, daily highs average 36 °C. About 134 days a year pass 30 °C. The highest value in the 1991–2020 record is 46 °C.

How cold does it get in winter?

Nights average 2.4 °C in January, the coldest month. A normal year has 18 nights below freezing.

Which month is wettest in Aleppo?

January, averaging 55 mm over 10 days with rain. The driest month is July with 1 mm. The year as a whole averages 300 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 Aleppo rather than what any particular week will bring. Individual years can differ substantially from the normal.

Data sources and method

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

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.