Climate averages 1991–2020
Īz̄eh weather
in January.
A cool, wet month: the coolest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
January is a cool month in Īz̄eh: daytime highs average 12.1°C and nights cool to about 1.0°C. By daytime temperature it is the coolest month of the year.
Expect about 148 mm of rain on roughly 12 days, which makes January a wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 10 h 19 min on an average January day.
The nearest other city in this atlas is Masjed Soleymān (55 km away). In January its highs average 16.1°C, 4.0°C warmer than Īz̄eh, with 120 mm of rain.
Among the 128 cities listed in Iran, Īz̄eh ranks joint 32nd of 128 for the warmest January highs and 127th of 128 for the driest January (rainfall, lowest first). The mean January high of those 128 cities is 8.6°C; Īz̄eh is 3.5°C warmer than that mean.
From January to February, average highs rise by 1.9°C to 13.9°C, and monthly rainfall falls from 148 mm to 116 mm.
The annual picture
January 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
Īz̄eh climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January, selected | 12.1°C1.0°C | 1.0°C | 148 | 12.3 | 10.310 h |
| February | 13.9°C2.3°C | 2.3°C | 116 | 10.6 | 11.011 h |
| March | 18.1°C5.8°C | 5.8°C | 129 | 8.8 | 12.012 h |
| April | 23.9°C11.1°C | 11.1°C | 70 | 6.2 | 12.913 h |
| May | 31.1°C16.5°C | 16.5°C | 8.4 | 1.6 | 13.814 h |
| June | 37.3°C21.2°C | 21.2°C | 0.1 | 0.0 | 14.214 h |
| July | 39.7°C25.0°C | 25.0°C | 0.1 | 0.0 | 14.014 h |
| August | 39.7°C24.6°C | 24.6°C | 0.3 | 0.1 | 13.313 h |
| September | 35.8°C20.1°C | 20.1°C | 0.4 | 0.1 | 12.412 h |
| October | 29.3°C15.1°C | 15.1°C | 13 | 1.7 | 11.411 h |
| November | 20.2°C8.9°C | 8.9°C | 101 | 7.2 | 10.611 h |
| December | 15.0°C3.6°C | 3.6°C | 141 | 9.7 | 10.110 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
January in nearby cities
- Masjed Soleymān in JanuaryIran · 55 kmHigh 16.1°C · Low 6.5°C · 120 mm rain
- Rāmhormoz in JanuaryIran · 66 kmHigh 16.7°C · Low 6.6°C · 94 mm rain
- Shūshtar in JanuaryIran · 99 kmHigh 16.9°C · Low 6.7°C · 94 mm rain
- Shahr-e Kord in JanuaryIran · 108 kmHigh 2.9°C · Low -8.6°C · 70 mm rain
- Ahvaz in JanuaryIran · 126 kmHigh 17.5°C · Low 7.7°C · 59 mm rain
- Behbahān in JanuaryIran · 142 kmHigh 16.4°C · Low 6.2°C · 115 mm rain
- Dezful in JanuaryIran · 151 kmHigh 16.2°C · Low 5.9°C · 133 mm rain
- Bandar-e Māhshahr in JanuaryIran · 156 kmHigh 17.6°C · Low 8.5°C · 57 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 Īz̄eh) is explained once on the Īz̄eh year overview and on the Sources, method and limits page.