Climate averages 1991–2020
Shūshtar weather
in December.
A mild, wet month: the 11th warmest and the wettest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
December is a mild month in Shūshtar: daytime highs average 18.6°C and nights cool to about 8.5°C. By daytime temperature it is the 11th warmest of the 12 months.
Expect about 103 mm of rain on roughly 8 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 Masjed Soleymān (45 km away). In December its highs average 18.2°C, about as warm as Shūshtar, with 128 mm of rain.
Among the 128 cities listed in Iran, Shūshtar ranks joint 12th of 128 for the warmest December highs and 116th of 128 for the driest December (rainfall, lowest first). The mean December high of those 128 cities is 10.9°C; Shūshtar is 7.7°C warmer than that mean.
From December to January, average highs fall by 1.8°C to 16.9°C, and monthly rainfall falls from 103 mm to 94 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
Shūshtar climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 16.9°C6.7°C | 6.7°C | 94 | 8.7 | 10.310 h |
| February | 19.2°C7.5°C | 7.5°C | 62 | 6.9 | 11.011 h |
| March | 24.1°C11.0°C | 11.0°C | 77 | 6.3 | 12.012 h |
| April | 30.8°C16.2°C | 16.2°C | 45 | 4.2 | 12.913 h |
| May | 38.9°C22.1°C | 22.1°C | 5.3 | 1.1 | 13.814 h |
| June | 44.8°C27.0°C | 27.0°C | 0.2 | 0.0 | 14.214 h |
| July | 46.8°C30.1°C | 30.1°C | 0.2 | 0.0 | 14.014 h |
| August | 46.6°C29.7°C | 29.7°C | 0.5 | 0.2 | 13.313 h |
| September | 42.4°C25.0°C | 25.0°C | 1.0 | 0.4 | 12.412 h |
| October | 35.5°C19.9°C | 19.9°C | 16 | 1.9 | 11.411 h |
| November | 25.0°C13.4°C | 13.4°C | 80 | 5.2 | 10.611 h |
| December, selected | 18.6°C8.5°C | 8.5°C | 103 | 7.6 | 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
- Masjed Soleymān in DecemberIran · 45 kmHigh 18.2°C · Low 8.6°C · 128 mm rain
- Dezful in DecemberIran · 56 kmHigh 18.2°C · Low 7.9°C · 135 mm rain
- Shūsh in DecemberIran · 59 kmHigh 18.7°C · Low 8.6°C · 100 mm rain
- Andīmeshk in DecemberIran · 65 kmHigh 18.1°C · Low 8.1°C · 121 mm rain
- Ahvaz in DecemberIran · 83 kmHigh 19.1°C · Low 9.4°C · 73 mm rain
- Īz̄eh in DecemberIran · 99 kmHigh 15.0°C · Low 3.6°C · 141 mm rain
- Rāmhormoz in DecemberIran · 112 kmHigh 18.6°C · Low 8.7°C · 93 mm rain
- Dorūd in DecemberIran · 162 kmHigh 8.7°C · Low -0.4°C · 87 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 Shūshtar) is explained once on the Shūshtar year overview and on the Sources, method and limits page.