Climate averages 1991–2020
Masjed Soleymān weather
in December.
A mild, wet month: the joint 10th warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
December is a mild month in Masjed Soleymān: daytime highs average 18.2°C and nights cool to about 8.6°C. By daytime temperature it is the joint 10th warmest of the 12 months.
Expect about 128 mm of rain on roughly 9 days, which makes December a wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 10 h 06 min on an average December day.
The nearest other city in this atlas is Shūshtar (45 km away). In December its highs average 18.6°C, about as warm as Masjed Soleymān, with 103 mm of rain.
Among the 128 cities listed in Iran, Masjed Soleymān ranks joint 17th of 128 for the warmest December highs and 121st of 128 for the driest December (rainfall, lowest first). The mean December high of those 128 cities is 10.9°C; Masjed Soleymān is 7.2°C warmer than that mean.
From December to January, average highs fall by 2.1°C to 16.1°C, and monthly rainfall falls from 128 mm to 120 mm.
The annual picture
December 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
Masjed Soleymān climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 16.1°C6.5°C | 6.5°C | 120 | 10.2 | 10.310 h |
| February | 18.2°C7.4°C | 7.4°C | 87 | 8.0 | 11.011 h |
| March | 22.9°C10.6°C | 10.6°C | 105 | 7.2 | 12.012 h |
| April | 29.4°C15.6°C | 15.6°C | 60 | 5.4 | 12.913 h |
| May | 37.5°C21.2°C | 21.2°C | 6.7 | 1.1 | 13.814 h |
| June | 43.3°C25.8°C | 25.8°C | 0.2 | 0.0 | 14.214 h |
| July | 45.1°C29.0°C | 29.0°C | 0.4 | 0.1 | 14.014 h |
| August | 45.0°C28.9°C | 28.9°C | 0.5 | 0.2 | 13.313 h |
| September | 41.0°C24.6°C | 24.6°C | 1.0 | 0.4 | 12.412 h |
| October | 34.3°C19.6°C | 19.6°C | 14 | 2.1 | 11.411 h |
| November | 24.1°C13.3°C | 13.3°C | 93 | 6.1 | 10.611 h |
| December, selected | 18.2°C8.6°C | 8.6°C | 128 | 8.7 | 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
December in nearby cities
- Shūshtar in DecemberIran · 45 kmHigh 18.6°C · Low 8.5°C · 103 mm rain
- Īz̄eh in DecemberIran · 55 kmHigh 15.0°C · Low 3.6°C · 141 mm rain
- Rāmhormoz in DecemberIran · 78 kmHigh 18.6°C · Low 8.7°C · 93 mm rain
- Ahvaz in DecemberIran · 90 kmHigh 19.1°C · Low 9.4°C · 73 mm rain
- Dezful in DecemberIran · 98 kmHigh 18.2°C · Low 7.9°C · 135 mm rain
- Shūsh in DecemberIran · 104 kmHigh 18.7°C · Low 8.6°C · 100 mm rain
- Andīmeshk in DecemberIran · 107 kmHigh 18.1°C · Low 8.1°C · 121 mm rain
- Shahr-e Kord in DecemberIran · 153 kmHigh 6.8°C · Low -5.2°C · 56 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 Masjed Soleymān) is explained once on the Masjed Soleymān year overview and on the Sources, method and limits page.