Monthly climate in Rehnan, Isfahan, Iran

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Rehnan features a cold semi-arid climate (BSk).Temperatures typically range between 3 °C (38 °F) and 30 °C (87 °F) through the year, but rarely can drop to -10 °C (14 °F) or can rise to as high as 41 °C (107 °F).The average annual precipitation amounts to about 135 mm (5.3 inches) and receives 32 rainy days on the 1 mm (0.04 inches) threshold annually.Rehnan enjoys an average of 4022 hours of sunshine throughout the year, and daylight varies from 10 hours 1 minutes to 14 hours 15 minutes per day.

Monthly average temperatures in Rehnan, Isfahan, Iran §

The warmest months in Rehnan are June, July and August, with daily mean temperatures ranging from 28 to 30 °C (83 - 87 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 3 to 7 °C (38 - 44 °F) throughout the day. On average each year, Rehnan experiences 155 days above 25 °C (77.0 °F) and 70 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Rehnan, Isfahan, 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 17°C
(63°F)
22°C
(73°F)
30°C
(86°F)
31°C
(89°F)
37°C
(98°F)
41°C
(106°F)
40°C
(105°F)
41°C
(107°F)
37°C
(98°F)
33°C
(92°F)
26°C
(79°F)
22°C
(71°F)
Mean maximum 16°C
(61°F)
20°C
(68°F)
24°C
(76°F)
29°C
(84°F)
35°C
(95°F)
38°C
(101°F)
40°C
(104°F)
39°C
(102°F)
36°C
(96°F)
31°C
(88°F)
23°C
(73°F)
18°C
(65°F)
Average high 11°C
(52°F)
14°C
(58°F)
18°C
(65°F)
23°C
(74°F)
29°C
(84°F)
36°C
(97°F)
37°C
(99°F)
36°C
(97°F)
33°C
(91°F)
25°C
(78°F)
16°C
(61°F)
12°C
(54°F)
Daily mean 3°C
(38°F)
7°C
(44°F)
11°C
(53°F)
17°C
(62°F)
21°C
(71°F)
28°C
(83°F)
30°C
(87°F)
29°C
(84°F)
25°C
(77°F)
17°C
(63°F)
9°C
(48°F)
5°C
(41°F)
Average low -3°C
(27°F)
-1°C
(31°F)
4°C
(39°F)
9°C
(49°F)
14°C
(58°F)
20°C
(68°F)
22°C
(71°F)
20°C
(68°F)
15°C
(60°F)
9°C
(48°F)
3°C
(37°F)
-1°C
(30°F)
Mean minimum -8°C
(18°F)
-6°C
(21°F)
-2°C
(28°F)
3°C
(38°F)
9°C
(49°F)
15°C
(60°F)
19°C
(66°F)
16°C
(61°F)
12°C
(53°F)
4°C
(39°F)
-2°C
(28°F)
-6°C
(22°F)
Minimum -10°C
(14°F)
-9°C
(16°F)
-8°C
(18°F)
1°C
(34°F)
7°C
(45°F)
13°C
(56°F)
17°C
(62°F)
12°C
(54°F)
9°C
(48°F)
1°C
(34°F)
-4°C
(24°F)
-8°C
(18°F)

Compare climate in Rehnan with other places

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

Monthly average precipitation in Rehnan, Isfahan, Iran §

Rehnan usually has the most precipitation in March, April and November, with an average of 5 rainy days and 24 mm (1.0 inches) of precipitation per month.The driest months in Rehnan are July, August and September. On average, 0 mm (0.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Rehnan, Isfahan, 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) 10 (0.4) 14 (0.6) 21 (0.8) 23 (0.9) 19 (0.8) 1 (0.0) 0 (0.0) 0 (0.0) 0 (0.0) 5 (0.2) 30 (1.2) 12 (0.5)
Average precipitation days (≥ 1 mm) 2 3 5 7 6 0 0 0 0 1 5 3

Monthly sunshine hours in Rehnan, Isfahan, Iran §

The sunniest months in Rehnan are May, June and July, when the sun shines an average of 12 hours 42 minutes a day.Least sunny months in Rehnan: January, February and November receive an average of 9 hours 3 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Rehnan, Isfahan, 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 240 290 343 346 381 392 394 379 347 327 284 294
Mean daily daylight hours 10h 15m 11h 0m 11h 59m 12h 59m 13h 50m 14h 15m 14h 2m 13h 17m 12h 20m 11h 20m 10h 28m 10h 1m

Solar UV radiation in Rehnan, Isfahan, Iran §

Rehnan experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 12 - 13, which corresponds to the Extreme category of sun exposure.January, November and December are in the Moderate / High exposure category. In these months, the maximum values of the UV index do not exceed 6. For more detailed information, check out our hourly Rehnan UV Index data.

Average daily maximum UV levels by month for Rehnan, Isfahan, 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 7 10 10 13 13 12 11 10 9 6 4