Climate averages 1991–2020
Hamadān weather
in June.
A hot, very dry month: the 3rd warmest and the 4th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
June is a hot month in Hamadān: daytime highs average 30.9°C and nights cool to about 17.5°C. By daytime temperature it is the 3rd warmest of the 12 months.
Expect about 4.9 mm of rain on roughly 2 days, which makes June a very dry month (the 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 27 min on an average June day.
The nearest other city in this atlas is Malāyer (62 km away). In June its highs average 30.3°C, 0.6°C cooler than Hamadān, with 2.4 mm of rain.
Among the 128 cities listed in Iran, Hamadān ranks joint 83rd of 128 for the warmest June highs and joint 88th of 128 for the driest June (rainfall, lowest first). The mean June high of those 128 cities is 33.2°C; Hamadān is 2.3°C cooler than that mean.
From June to July, average highs rise by 4.0°C to 34.9°C, and monthly rainfall falls from 4.9 mm to 1.6 mm.
The annual picture
June in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Hamadān climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 3.6°C-4.6°C | -4.6°C | 48 | 9.0 | 10.110 h |
| February | 5.5°C-3.3°C | -3.3°C | 55 | 9.8 | 10.911 h |
| March | 11.4°C1.1°C | 1.1°C | 77 | 12.0 | 11.912 h |
| April | 17.6°C6.3°C | 6.3°C | 69 | 13.2 | 13.013 h |
| May | 23.8°C11.9°C | 11.9°C | 39 | 9.3 | 14.014 h |
| June, selected | 30.9°C17.5°C | 17.5°C | 4.9 | 1.5 | 14.414 h |
| July | 34.9°C20.9°C | 20.9°C | 1.6 | 0.5 | 14.214 h |
| August | 34.4°C20.8°C | 20.8°C | 1.4 | 0.6 | 13.513 h |
| September | 29.4°C16.6°C | 16.6°C | 2.0 | 0.7 | 12.412 h |
| October | 21.9°C10.6°C | 10.6°C | 26 | 5.8 | 11.311 h |
| November | 12.8°C3.5°C | 3.5°C | 49 | 8.2 | 10.410 h |
| December | 7.0°C-1.3°C | -1.3°C | 48 | 7.8 | 9.910 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
June in nearby cities
- Malāyer in JuneIran · 62 kmHigh 30.3°C · Low 16.1°C · 2.4 mm rain
- Nahāvand in JuneIran · 69 kmHigh 30.4°C · Low 17.6°C · 2.6 mm rain
- Qorveh in JuneIran · 76 kmHigh 29.1°C · Low 13.2°C · 3.1 mm rain
- Borūjerd in JuneIran · 103 kmHigh 31.5°C · Low 18.5°C · 3.1 mm rain
- Arāk in JuneIran · 134 kmHigh 30.8°C · Low 16.0°C · 4.1 mm rain
- Kermanshah in JuneIran · 143 kmHigh 32.0°C · Low 17.5°C · 2.0 mm rain
- Khorramabad in JuneIran · 147 kmHigh 34.4°C · Low 18.3°C · 0.9 mm rain
- Sanandaj in JuneIran · 149 kmHigh 30.9°C · Low 15.8°C · 2.1 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Hamadān) is explained once on the Hamadān year overview and on the Sources, method and limits page.