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Khorramshahr Weather by Month
Average temperatures, rainfall and humidity for Khorramshahr, Iran, month by month, built from OpenWeather’s historical records. Use it to see what a typical Khorramshahr month looks like before you travel — then check the live Khorramshahr forecast for the days ahead.
Warmest month
July
47°C average high
Coolest month
January
8°C average low
Wettest month
March
21 mm of rain
Driest month
June
0 mm of rain
Average temperature and rainfall in Khorramshahr 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 | 20°C | 8°C | -1°C / 26°C | 8 mm | 60% | 13 km/h |
| February | 22°C | 10°C | -1°C / 34°C | 6 mm | 52% | 13 km/h |
| March | 27°C | 15°C | 5°C / 42°C | 21 mm | 44% | 14 km/h |
| April | 33°C | 20°C | 8°C / 45°C | 8 mm | 34% | 14 km/h |
| May | 40°C | 25°C | 18°C / 49°C | 2 mm | 26% | 15 km/h |
| June | 46°C | 29°C | 22°C / 51°C | 0 mm | 17% | 20 km/h |
| July | 47°C | 31°C | 21°C / 53°C | 0 mm | 19% | 19 km/h |
| August | 47°C | 29°C | 22°C / 52°C | 0 mm | 24% | 15 km/h |
| September | 44°C | 25°C | 16°C / 49°C | 0 mm | 26% | 15 km/h |
| October | 37°C | 20°C | 8°C / 45°C | 2 mm | 37% | 12 km/h |
| November | 27°C | 14°C | 6°C / 37°C | 12 mm | 54% | 12 km/h |
| December | 21°C | 10°C | -2°C / 32°C | 12 mm | 63% | 12 km/h |
Best time to visit Khorramshahr
The most comfortable time to visit Khorramshahr is generally February and November to December, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rainfall is spread evenly across the months, totalling about 72 mm a year.
Travellers who prefer heat should aim for July, when highs average 47°C. March is the month to avoid if rain would spoil your plans — it averages 21 mm, roughly 21× the rainfall of the driest month (June).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Khorramshahr forecast for what is happening now.