Monthly climate in Khorramshahr, Khuzestan, Iran

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Khorramshahr features a hot desert climate (BWh).Temperatures typically range between 14 °C (58 °F) and 40 °C (105 °F) through the year, but rarely can drop to 1 °C (33 °F) or can rise to as high as 52 °C (126 °F).The average annual precipitation amounts to about 200 mm (7.9 inches) and receives 21 rainy days on the 1 mm (0.04 inches) threshold annually.Khorramshahr enjoys an average of 3876 hours of sunshine throughout the year, and daylight varies from 10 hours 12 minutes to 14 hours 4 minutes per day.

Monthly average temperatures in Khorramshahr, Khuzestan, Iran §

The warmest months in Khorramshahr are June, July and August, with daily mean temperatures ranging from 39 to 40 °C (102 - 105 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 14 to 17 °C (58 - 62 °F) throughout the day. On average each year, Khorramshahr experiences 242 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Khorramshahr, Khuzestan, Iran.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 27°C
(81°F)
31°C
(88°F)
40°C
(105°F)
43°C
(110°F)
48°C
(119°F)
52°C
(125°F)
52°C
(126°F)
52°C
(125°F)
49°C
(121°F)
45°C
(113°F)
36°C
(97°F)
28°C
(83°F)
Mean maximum 25°C
(77°F)
28°C
(83°F)
34°C
(93°F)
39°C
(103°F)
47°C
(117°F)
49°C
(121°F)
51°C
(124°F)
50°C
(123°F)
48°C
(119°F)
44°C
(111°F)
33°C
(92°F)
26°C
(80°F)
Average high 20°C
(69°F)
23°C
(74°F)
28°C
(82°F)
34°C
(94°F)
41°C
(106°F)
47°C
(116°F)
48°C
(119°F)
47°C
(117°F)
45°C
(113°F)
38°C
(100°F)
27°C
(81°F)
22°C
(71°F)
Daily mean 14°C
(58°F)
17°C
(62°F)
21°C
(71°F)
28°C
(82°F)
34°C
(93°F)
39°C
(102°F)
40°C
(105°F)
39°C
(103°F)
36°C
(97°F)
30°C
(85°F)
21°C
(70°F)
16°C
(61°F)
Average low 9°C
(48°F)
11°C
(51°F)
15°C
(59°F)
21°C
(70°F)
27°C
(80°F)
31°C
(88°F)
33°C
(91°F)
31°C
(88°F)
28°C
(82°F)
22°C
(72°F)
16°C
(61°F)
11°C
(52°F)
Mean minimum 4°C
(39°F)
4°C
(40°F)
9°C
(49°F)
15°C
(60°F)
22°C
(72°F)
28°C
(83°F)
30°C
(86°F)
29°C
(84°F)
23°C
(74°F)
15°C
(60°F)
10°C
(49°F)
6°C
(42°F)
Minimum 2°C
(35°F)
1°C
(33°F)
7°C
(44°F)
13°C
(55°F)
20°C
(69°F)
26°C
(79°F)
29°C
(85°F)
27°C
(81°F)
21°C
(69°F)
12°C
(54°F)
8°C
(46°F)
5°C
(41°F)

Compare climate in Khorramshahr with other places

Compare temperature, precipitation, sunshine, UV index in Khorramshahr, Khuzestan, Iran with other places around the world.

Monthly average precipitation in Khorramshahr, Khuzestan, Iran §

Khorramshahr usually has the most precipitation in February, November and December, with an average of 4 rainy days and 50 mm (2.0 inches) of precipitation per month.The driest months in Khorramshahr are June, July and August. On average, 0 mm (0.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Khorramshahr, Khuzestan, Iran.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 11 (0.4) 18 (0.7) 16 (0.6) 8 (0.3) 5 (0.2) 0 (0.0) 0 (0.0) 0 (0.0) 1 (0.0) 8 (0.3) 96 (3.8) 37 (1.4)
Average precipitation days (≥ 1 mm) 2 3 3 2 1 0 0 0 0 1 5 4

Monthly sunshine hours in Khorramshahr, Khuzestan, Iran §

The sunniest months in Khorramshahr are May, June and July, when the sun shines an average of 12 hours 21 minutes a day.Least sunny months in Khorramshahr: January, February and December receive an average of 8 hours 33 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Khorramshahr, Khuzestan, Iran.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 228 276 328 332 371 381 385 367 336 315 278 275
Mean daily daylight hours 10h 24m 11h 6m 11h 59m 12h 54m 13h 41m 14h 4m 13h 52m 13h 11m 12h 18m 11h 23m 10h 36m 10h 12m

Solar UV radiation in Khorramshahr, Khuzestan, Iran §

Khorramshahr experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 11 - 11, which corresponds to the Extreme category of sun exposure.January, November and December are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 5. For more detailed information, check out our hourly Khorramshahr UV Index data.

Average daily maximum UV levels by month for Khorramshahr, Khuzestan, Iran.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 5 6 9 10 11 11 11 10 9 7 5 4