Climate averages 1991–2020
Chālūs weather
in June.
A warm, moderately wet month: the 3rd warmest and the 2nd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
June is a warm month in Chālūs: daytime highs average 24.3°C and nights cool to about 20.8°C. By daytime temperature it is the 3rd warmest of the 12 months.
Expect about 49 mm of rain on roughly 9 days, which makes June a moderately wet month (the 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 37 min on an average June day.
The nearest other city in this atlas is Āmol (86 km away). In June its highs average 24.9°C, 0.6°C warmer than Chālūs, with 62 mm of rain.
Among the 128 cities listed in Iran, Chālūs ranks 125th of 128 for the warmest June highs and 123rd of 128 for the driest June (rainfall, lowest first). The mean June high of those 128 cities is 33.2°C; Chālūs is 9.0°C cooler than that mean.
From June to July, average highs rise by 1.9°C to 26.2°C, and monthly rainfall rises from 49 mm to 59 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
Chālūs climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 10.6°C7.1°C | 7.1°C | 142 | 15.3 | 10.010 h |
| February | 10.4°C6.5°C | 6.5°C | 125 | 14.4 | 10.811 h |
| March | 12.8°C8.3°C | 8.3°C | 100 | 14.1 | 11.912 h |
| April | 16.6°C11.8°C | 11.8°C | 68 | 11.4 | 13.113 h |
| May | 20.9°C16.7°C | 16.7°C | 48 | 10.0 | 14.114 h |
| June, selected | 24.3°C20.8°C | 20.8°C | 49 | 8.9 | 14.615 h |
| July | 26.2°C23.0°C | 23.0°C | 59 | 10.8 | 14.414 h |
| August | 26.9°C23.7°C | 23.7°C | 60 | 11.3 | 13.614 h |
| September | 24.2°C21.1°C | 21.1°C | 148 | 14.6 | 12.412 h |
| October | 21.0°C17.6°C | 17.6°C | 205 | 15.4 | 11.311 h |
| November | 16.0°C12.7°C | 12.7°C | 218 | 15.8 | 10.310 h |
| December | 12.6°C9.2°C | 9.2°C | 156 | 14.6 | 9.710 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
- Āmol in JuneIran · 86 kmHigh 24.9°C · Low 18.7°C · 62 mm rain
- Tajrīsh in JuneIran · 95 kmHigh 29.4°C · Low 19.0°C · 5.8 mm rain
- Mehestan in JuneIran · 96 kmHigh 29.7°C · Low 17.1°C · 3.5 mm rain
- Karaj in JuneIran · 99 kmHigh 31.9°C · Low 17.2°C · 2.7 mm rain
- Kamālshahr in JuneIran · 101 kmHigh 31.7°C · Low 18.3°C · 3.0 mm rain
- Naz̧arābād in JuneIran · 107 kmHigh 31.7°C · Low 18.2°C · 4.3 mm rain
- Tehran in JuneIran · 107 kmHigh 32.9°C · Low 20.4°C · 5.8 mm rain
- Pardīs in JuneIran · 107 kmHigh 27.5°C · Low 16.9°C · 6.7 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 Chālūs) is explained once on the Chālūs year overview and on the Sources, method and limits page.