climigo

Zagros

Do not travel

The governments of Canada, the United Kingdom and the United States advise against all travel to the whole country. The advice is for the country: it holds here too.

Read the UK Foreign Office advice (GOV.UK) · checked on 9 November 2026 · how it works

When to go?

The best months are March–April, October–November.

Very varied climate The climate changes a lot from one part to another: look at the cities below for the details.

Climate zones

Persian Gulf coastKuwaitFarsIraqCentral IranCaspian coastIranian AzerbaijanHamadanHamadanHamadanKermanshahKermanshahKermanshahSanandajSanandajSanandajKhorramabadKhorramabadKhorramabadBorujerdBorujerdBorujerd

Mean maximum and minimum temperature and mean monthly precipitation of the season (the mean of its three months), ERA5-Land 1996–2025, at about 9 km resolution: colours are in levels (the same as the city scale) and smaller details are not real.

What is the climate like?

Area mean indicative, over the whole territory

Temperature and rain

January 8°−4°
February 10°−2°
March 16°3°
April 22°7°
May 28°11°
June 34°16°
July 37°19°
August 37°18°
September 33°14°
October 25°9°
November 16°2°
December 10°−2°

Monthly min and max temperature (°C)

−5°0°5°10°15°20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDec−3.6 · 7.5 °CJanuary: −3.6 · 7.5 °C−1.8 · 9.9 °CFebruary: −1.8 · 9.9 °C2.5 · 15.5 °CMarch: 2.5 · 15.5 °C7.0 · 21.5 °CApril: 7.0 · 21.5 °C11.4 · 27.5 °CMay: 11.4 · 27.5 °C15.8 · 34.1 °CJune: 15.8 · 34.1 °C18.6 · 37.4 °CJuly: 18.6 · 37.4 °C18.0 · 37.3 °CAugust: 18.0 · 37.3 °C13.7 · 32.7 °CSeptember: 13.7 · 32.7 °C8.5 · 25.2 °COctober: 8.5 · 25.2 °C2.3 · 15.6 °CNovember: 2.3 · 15.6 °C−1.5 · 10.2 °CDecember: −1.5 · 10.2 °C

Monthly min and max temperature (°C)

Jan −3.6 – 7.5 °C
Feb −1.8 – 9.9 °C
Mar 2.5 – 15.5 °C
Apr 7.0 – 21.5 °C
May 11.4 – 27.5 °C
Jun 15.8 – 34.1 °C
Jul 18.6 – 37.4 °C
Aug 18.0 – 37.3 °C
Sep 13.7 – 32.7 °C
Oct 8.5 – 25.2 °C
Nov 2.3 – 15.6 °C
Dec −1.5 – 10.2 °C

How much it rains

January 56 mm8 d
February 50 mm7 d
March 62 mm7 d
April 51 mm7 d
May 28 mm4 d
June 3 mm0 d
July 2 mm0 d
August 1 mm0 d
September 1 mm0 d
October 14 mm2 d
November 38 mm5 d
December 49 mm6 d

Rain days and how much water

0102030 dJanFebMarAprMayJunJulAugSepOctNovDec56 mm · 8 rain days · 7 mm a dayJanuary: 56 mm · 8 rain days · 7 mm a day50 mm · 7 rain days · 7 mm a dayFebruary: 50 mm · 7 rain days · 7 mm a day62 mm · 7 rain days · 9 mm a dayMarch: 62 mm · 7 rain days · 9 mm a day51 mm · 7 rain days · 7 mm a dayApril: 51 mm · 7 rain days · 7 mm a day28 mm · 4 rain days · 7 mm a dayMay: 28 mm · 4 rain days · 7 mm a day3 mm · 0 rain daysJune: 3 mm · 0 rain days2 mm · 0 rain daysJuly: 2 mm · 0 rain days1 mm · 0 rain daysAugust: 1 mm · 0 rain days1 mm · 0 rain daysSeptember: 1 mm · 0 rain days14 mm · 2 rain days · 7 mm a dayOctober: 14 mm · 2 rain days · 7 mm a day38 mm · 5 rain days · 8 mm a dayNovember: 38 mm · 5 rain days · 8 mm a day49 mm · 6 rain days · 8 mm a dayDecember: 49 mm · 6 rain days · 8 mm a day

Rain days and how much water

Jan 56 mm8 d
Feb 50 mm7 d
Mar 62 mm7 d
Apr 51 mm7 d
May 28 mm4 d
Jun 3 mm0 d
Jul 2 mm0 d
Aug 1 mm0 d
Sep 1 mm0 d
Oct 14 mm2 d
Nov 38 mm5 d
Dec 49 mm6 d

Bars: length = rain days, thickness = mm on a rain day, area = the month's rain. 3 mm a day7 mm a day15 mm a day

Colour = the month's rain: 103060100160250400mm

Daylight hours

January 10 h 10
February 11 h 00
March 11 h 57
April 13 h 01
May 13 h 54
June 14 h 22
July 14 h 10
August 13 h 25
September 12 h 24
October 11 h 22
November 10 h 26
December 9 h 56

Mean daylight hours over the whole territory.

Snow on the ground

January 14 cm
February 21 cm
March 10 cm
April 2 cm
May –
June –
July –
August –
September –
October –
November –
December 4 cm

Mean snow depth on the ground (cm)

01325 cmJanFebMarAprMayJunJulAugSepOctNovDec14 cmJanuary: 14 cm21 cmFebruary: 21 cm10 cmMarch: 10 cm2 cmApril: 2 cm0 cmMay: 0 cm0 cmJune: 0 cm0 cmJuly: 0 cm0 cmAugust: 0 cm0 cmSeptember: 0 cm0 cmOctober: 0 cm0 cmNovember: 0 cm4 cmDecember: 4 cm

Mean snow depth on the ground (cm)

Jan 14 cm
Feb 21 cm
Mar 10 cm
Apr 2 cm
May 0 cm
Jun 0 cm
Jul 0 cm
Aug 0 cm
Sep 0 cm
Oct 0 cm
Nov 0 cm
Dec 4 cm

Spatial mean over the whole area, weighted by area (cosine of the latitude), not by population: indicative only, since the climate varies a lot within an area (coasts, plains, mountains). Look at the cities for the weather you will find.

Cities