Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Na'in features a cold desert climate (BWk).Temperatures typically range between 4 °C (40 °F) and 30 °C (86 °F) through the year, but rarely can drop to -10 °C (14 °F) or can rise to as high as 40 °C (105 °F).The average annual precipitation amounts to about 176 mm (6.9 inches) and receives 41 rainy days on the 1 mm (0.04 inches) threshold annually.Na'in enjoys an average of 4017 hours of sunshine throughout the year, and daylight varies from 10 hours 0 minutes to 14 hours 16 minutes per day.
The warmest months in Na'in are June, July and August, with daily mean temperatures ranging from 28 to 30 °C (82 - 86 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 4 to 7 °C (40 - 45 °F) throughout the day. On average each year, Na'in experiences 145 days above 25 °C (77.0 °F) and 41 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 18°C (65°F) | 23°C (73°F) | 29°C (84°F) | 31°C (88°F) | 36°C (97°F) | 40°C (104°F) | 40°C (104°F) | 40°C (105°F) | 36°C (97°F) | 31°C (88°F) | 24°C (76°F) | 19°C (66°F) |
Mean maximum | 16°C (61°F) | 20°C (68°F) | 24°C (75°F) | 28°C (83°F) | 33°C (93°F) | 37°C (98°F) | 39°C (102°F) | 38°C (101°F) | 35°C (95°F) | 30°C (86°F) | 22°C (72°F) | 17°C (63°F) |
Average high | 10°C (51°F) | 13°C (55°F) | 18°C (64°F) | 22°C (73°F) | 27°C (81°F) | 34°C (94°F) | 35°C (96°F) | 34°C (93°F) | 31°C (88°F) | 24°C (75°F) | 15°C (59°F) | 12°C (54°F) |
Daily mean | 4°C (40°F) | 7°C (45°F) | 12°C (54°F) | 17°C (63°F) | 21°C (71°F) | 28°C (83°F) | 30°C (86°F) | 28°C (82°F) | 24°C (76°F) | 17°C (63°F) | 9°C (49°F) | 6°C (43°F) |
Average low | -1°C (31°F) | 2°C (35°F) | 6°C (44°F) | 11°C (52°F) | 15°C (60°F) | 21°C (71°F) | 23°C (74°F) | 21°C (70°F) | 18°C (64°F) | 11°C (52°F) | 5°C (40°F) | 2°C (35°F) |
Mean minimum | -7°C (20°F) | -6°C (21°F) | -0°C (31°F) | 3°C (38°F) | 10°C (51°F) | 16°C (61°F) | 20°C (68°F) | 16°C (61°F) | 13°C (56°F) | 5°C (41°F) | -1°C (31°F) | -4°C (25°F) |
Minimum | -9°C (16°F) | -10°C (14°F) | -2°C (28°F) | 2°C (35°F) | 9°C (49°F) | 13°C (55°F) | 17°C (63°F) | 13°C (56°F) | 11°C (51°F) | 3°C (37°F) | -4°C (25°F) | -7°C (20°F) |
Compare temperature, precipitation, sunshine, UV index in Na'in, Isfahan, Iran with other places around the world.
Na'in usually has the most precipitation in April, May and November, with an average of 7 rainy days and 33 mm (1.3 inches) of precipitation per month.The driest months in Na'in are July, August and September. On average, 0 mm (0.0 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 14 (0.5) | 18 (0.7) | 19 (0.8) | 37 (1.5) | 36 (1.4) | 2 (0.1) | 0 (0.0) | 0 (0.0) | 1 (0.0) | 9 (0.3) | 27 (1.1) | 13 (0.5) |
Average precipitation days (≥ 1 mm) | 4 | 5 | 4 | 8 | 9 | 0 | 0 | 0 | 0 | 3 | 5 | 3 |
The sunniest months in Na'in are June, July and August, when the sun shines an average of 12 hours 42 minutes a day.Least sunny months in Na'in: January, February and November receive an average of 9 hours 4 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 241 | 289 | 341 | 342 | 378 | 391 | 397 | 380 | 347 | 327 | 286 | 292 |
Mean daily daylight hours | 10h 14m | 11h 0m | 11h 59m | 12h 59m | 13h 50m | 14h 16m | 14h 2m | 13h 18m | 12h 20m | 11h 19m | 10h 27m | 10h 0m |
Na'in experiences the highest level of ultraviolet (UV) radiation in May, June and August, when the maximum UV index can reach values of 12 - 14, 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 Na'in UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 5 | 7 | 10 | 10 | 14 | 13 | 12 | 12 | 11 | 9 | 6 | 4 |