Isfahan weather in January
January is one of the least pleasant months in Isfahan: highs of 9°C (48°F) and about 23 mm (0.9 in) of rain on average. Nights average -4°C (25°F) and cloud cover 39% (NASA POWER, 2001–2025 averages). It is the 5th wettest month of the year and the coolest. Compared with December, it is cooler and about as wet; February brings highs of 12°C (53°F) and 20 mm (0.8 in) of rain.
Figures are long-term averages for Isfahan, the largest city in Isfahan. See below for other places.
Is January a good time to visit Isfahan?
least pleasant month Weather score 55/100.
January is one of the least pleasant months for weather in Isfahan. For better conditions, consider Apr–May, Sep–Oct.
Does it rain a lot in Isfahan in January?
No, it is usually dry: about 23 mm (0.9 in) falls in an average January. It is the 5th wettest month of the year.
How warm is Isfahan in January?
Days average 9°C (48°F) and nights -4°C (25°F).
Isfahan weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 9°C (48°F) | -4°C (25°F) | 23 mm | 39% | least pleasant |
| February | 12°C (53°F) | -3°C (27°F) | 20 mm | 38% | least pleasant |
| March | 18°C (64°F) | 1°C (34°F) | 28 mm | 40% | fair |
| April | 23°C (73°F) | 7°C (44°F) | 26 mm | 48% | best |
| May | 29°C (85°F) | 12°C (54°F) | 10 mm | 37% | best |
| June | 36°C (96°F) | 18°C (64°F) | 2 mm | 19% | fair |
| July | 38°C (100°F) | 20°C (68°F) | 1 mm | 26% | fair |
| August | 36°C (96°F) | 19°C (66°F) | 1 mm | 22% | fair |
| September | 32°C (89°F) | 15°C (59°F) | 1 mm | 20% | best |
| October | 25°C (77°F) | 9°C (49°F) | 4 mm | 29% | best |
| November | 16°C (60°F) | 2°C (35°F) | 24 mm | 38% | fair |
| December | 11°C (51°F) | -2°C (28°F) | 26 mm | 37% | least pleasant |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months
Weather across Isfahan in January
Weather can differ a lot within Isfahan: coasts, hills and mountains each have their own climate.
| Place | High | Low | Rain | Weather |
|---|---|---|---|---|
| Isfahan | 9°C (48°F) | -4°C (25°F) | 23 mm | least pleasant |
| Kashan | 8°C (46°F) | -4°C (25°F) | 21 mm | least pleasant |
| Kāshān | 8°C (46°F) | -4°C (25°F) | 21 mm | least pleasant |
| Khomeynī Shahr | 8°C (46°F) | -5°C (23°F) | 29 mm | least pleasant |
| Najafābād | 8°C (46°F) | -5°C (23°F) | 29 mm | least pleasant |
| Shāhīn Shahr | 7°C (44°F) | -5°C (22°F) | 24 mm | least pleasant |
| Shahreẕā | 7°C (45°F) | -5°C (24°F) | 33 mm | least pleasant |
| Bahārestān | 9°C (48°F) | -4°C (25°F) | 23 mm | least pleasant |
| Fūlād Shahr | 8°C (46°F) | -5°C (23°F) | 29 mm | least pleasant |
| Mobārakeh | 8°C (46°F) | -5°C (23°F) | 29 mm | least pleasant |
| Ārān Bīdgol | 8°C (46°F) | -4°C (25°F) | 21 mm | least pleasant |
| Golpāyegān | 5°C (41°F) | -6°C (21°F) | 33 mm | least pleasant |