Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Razan features a humid continental climate (Dsa).Temperatures typically range between -2 °C (29 °F) and 25 °C (78 °F) through the year, but rarely can drop to -19 °C (-3 °F) or can rise to as high as 37 °C (99 °F).The average annual precipitation amounts to about 507 mm (20.0 inches) and receives 88 rainy days on the 1 mm (0.04 inches) threshold annually.Razan enjoys an average of 3927 hours of sunshine throughout the year, and daylight varies from 9 hours 47 minutes to 14 hours 29 minutes per day.
The warmest months in Razan are June, July and August, with daily mean temperatures ranging from 22 to 25 °C (72 - 78 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -2 to 1 °C (29 - 34 °F) throughout the day. On average each year, Razan experiences 110 days above 25 °C (77.0 °F) and 105 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 13°C (55°F) | 15°C (59°F) | 23°C (74°F) | 26°C (79°F) | 30°C (86°F) | 36°C (96°F) | 37°C (99°F) | 37°C (98°F) | 34°C (93°F) | 27°C (82°F) | 21°C (70°F) | 15°C (60°F) |
Mean maximum | 9°C (48°F) | 10°C (51°F) | 17°C (64°F) | 22°C (71°F) | 28°C (84°F) | 34°C (93°F) | 36°C (98°F) | 36°C (96°F) | 32°C (90°F) | 26°C (79°F) | 18°C (64°F) | 12°C (53°F) |
Average high | 3°C (38°F) | 4°C (40°F) | 10°C (51°F) | 16°C (61°F) | 22°C (72°F) | 30°C (86°F) | 33°C (92°F) | 32°C (90°F) | 29°C (84°F) | 20°C (68°F) | 10°C (50°F) | 5°C (42°F) |
Daily mean | -2°C (29°F) | -0°C (32°F) | 5°C (41°F) | 10°C (51°F) | 15°C (60°F) | 22°C (72°F) | 25°C (78°F) | 24°C (75°F) | 20°C (69°F) | 13°C (55°F) | 5°C (41°F) | 1°C (34°F) |
Average low | -6°C (21°F) | -4°C (24°F) | -0°C (32°F) | 5°C (41°F) | 9°C (48°F) | 14°C (57°F) | 17°C (63°F) | 16°C (61°F) | 12°C (54°F) | 6°C (43°F) | 1°C (33°F) | -3°C (27°F) |
Mean minimum | -15°C (6°F) | -13°C (9°F) | -7°C (20°F) | -4°C (25°F) | 4°C (40°F) | 8°C (47°F) | 13°C (56°F) | 12°C (53°F) | 6°C (43°F) | 1°C (34°F) | -6°C (22°F) | -8°C (17°F) |
Minimum | -19°C (-3°F) | -18°C (-1°F) | -9°C (15°F) | -7°C (20°F) | 2°C (36°F) | 6°C (43°F) | 11°C (52°F) | 9°C (49°F) | 6°C (42°F) | -1°C (31°F) | -8°C (18°F) | -13°C (10°F) |
Compare temperature, precipitation, sunshine, UV index in Razan, Hamadān, Iran with other places around the world.
Razan usually has the most precipitation in February, March and April, with an average of 12 rainy days and 79 mm (3.1 inches) of precipitation per month.The driest months in Razan are July, August and September. On average, 2 mm (0.1 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 41 (1.6) | 71 (2.8) | 72 (2.9) | 94 (3.7) | 61 (2.4) | 5 (0.2) | 4 (0.1) | 2 (0.1) | 2 (0.1) | 41 (1.6) | 64 (2.5) | 51 (2.0) |
Average precipitation days (≥ 1 mm) | 7 | 10 | 12 | 16 | 13 | 2 | 1 | 1 | 0 | 7 | 11 | 8 |
The sunniest months in Razan are May, June and July, when the sun shines an average of 12 hours 54 minutes a day.Least sunny months in Razan: January, February and November receive an average of 8 hours 25 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 228 | 265 | 313 | 343 | 386 | 403 | 398 | 385 | 349 | 320 | 264 | 268 |
Mean daily daylight hours | 10h 3m | 10h 53m | 11h 58m | 13h 5m | 14h 1m | 14h 29m | 14h 15m | 13h 25m | 12h 21m | 11h 15m | 10h 17m | 9h 47m |
Razan 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 exposure category. In these months, the maximum values of the UV index do not exceed 5. For more detailed information, check out our hourly Razan UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 5 | 6 | 9 | 10 | 13 | 13 | 12 | 11 | 10 | 8 | 5 | 4 |