Climate averages 1991–2020
Behbahān weather
in January.
A mild, wet month: the coolest and the 11th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
January is a mild month in Behbahān: daytime highs average 16.4°C and nights cool to about 6.2°C. By daytime temperature it is the coolest month of the year.
Expect about 115 mm of rain on roughly 9 days, which makes January a wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 24 min on an average January day.
The nearest other city in this atlas is Dogonbadan (59 km away). In January its highs average 14.8°C, 1.6°C cooler than Behbahān, with 119 mm of rain.
Among the 128 cities listed in Iran, Behbahān ranks 14th of 128 for the warmest January highs and joint 116th of 128 for the driest January (rainfall, lowest first). The mean January high of those 128 cities is 8.6°C; Behbahān is 7.8°C warmer than that mean.
From January to February, average highs rise by 2.1°C to 18.5°C, and monthly rainfall falls from 115 mm to 71 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
Behbahān climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January, selected | 16.4°C6.2°C | 6.2°C | 115 | 9.0 | 10.410 h |
| February | 18.5°C7.3°C | 7.3°C | 71 | 6.9 | 11.111 h |
| March | 23.3°C10.4°C | 10.4°C | 70 | 5.9 | 12.012 h |
| April | 29.9°C15.4°C | 15.4°C | 27 | 3.6 | 12.913 h |
| May | 37.8°C20.8°C | 20.8°C | 5.9 | 0.8 | 13.714 h |
| June | 42.7°C25.2°C | 25.2°C | 0.1 | 0.0 | 14.114 h |
| July | 44.1°C28.1°C | 28.1°C | 0.2 | 0.1 | 13.914 h |
| August | 43.8°C27.8°C | 27.8°C | 1.4 | 0.6 | 13.313 h |
| September | 40.2°C23.7°C | 23.7°C | 1.4 | 0.8 | 12.412 h |
| October | 34.2°C18.9°C | 18.9°C | 5.3 | 1.5 | 11.511 h |
| November | 24.5°C13.0°C | 13.0°C | 79 | 5.4 | 10.611 h |
| December | 18.6°C8.3°C | 8.3°C | 118 | 7.4 | 10.210 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
- Dogonbadan in JanuaryIran · 59 kmHigh 14.8°C · Low 4.1°C · 119 mm rain
- Rāmhormoz in JanuaryIran · 97 kmHigh 16.7°C · Low 6.6°C · 94 mm rain
- Bandar-e Māhshahr in JanuaryIran · 101 kmHigh 17.6°C · Low 8.5°C · 57 mm rain
- Bandar-e Emam Khomeyni in JanuaryIran · 111 kmHigh 16.7°C · Low 10.3°C · 47 mm rain
- Yasuj in JanuaryIran · 129 kmHigh 6.2°C · Low -4.4°C · 170 mm rain
- Īz̄eh in JanuaryIran · 142 kmHigh 12.1°C · Low 1.0°C · 148 mm rain
- Ahvaz in JanuaryIran · 169 kmHigh 17.5°C · Low 7.7°C · 59 mm rain
- Masjed Soleymān in JanuaryIran · 174 kmHigh 16.1°C · Low 6.5°C · 120 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 Behbahān) is explained once on the Behbahān year overview and on the Sources, method and limits page.