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Rasht Weather by Month
Average temperatures, rainfall and humidity for Rasht, Iran, month by month, built from OpenWeather’s historical records. Use it to see what a typical Rasht month looks like before you travel — then check the live Rasht forecast for the days ahead.
Warmest month
August
31°C average high
Coolest month
January
4°C average low
Wettest month
October
100 mm of rain
Driest month
June
17 mm of rain
Average temperature and rainfall in Rasht by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 12°C | 4°C | -7°C / 26°C | 74 mm | 83% | 8 km/h |
| February | 12°C | 4°C | -10°C / 34°C | 49 mm | 83% | 7 km/h |
| March | 15°C | 7°C | -1°C / 34°C | 61 mm | 82% | 7 km/h |
| April | 20°C | 10°C | 0°C / 36°C | 40 mm | 79% | 7 km/h |
| May | 25°C | 16°C | 8°C / 38°C | 28 mm | 78% | 7 km/h |
| June | 29°C | 20°C | 13°C / 35°C | 17 mm | 72% | 7 km/h |
| July | 31°C | 22°C | 16°C / 38°C | 20 mm | 73% | 7 km/h |
| August | 31°C | 22°C | 15°C / 39°C | 19 mm | 73% | 7 km/h |
| September | 27°C | 19°C | 12°C / 38°C | 60 mm | 82% | 7 km/h |
| October | 22°C | 14°C | 7°C / 36°C | 100 mm | 87% | 6 km/h |
| November | 17°C | 10°C | -8°C / 31°C | 86 mm | 86% | 6 km/h |
| December | 14°C | 6°C | -3°C / 31°C | 72 mm | 85% | 7 km/h |
Best time to visit Rasht
The most comfortable time to visit Rasht is generally May to June and September, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around October, totalling about 626 mm a year.
Travellers who prefer heat should aim for August, when highs average 31°C. October is the month to avoid if rain would spoil your plans — it averages 100 mm, roughly 6× the rainfall of the driest month (June).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Rasht forecast for what is happening now.
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