Climate averages 1991–2020
Shahr-e Ṣadrā weather
in January.
A cool, moderately 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 Shahr-e Ṣadrā: daytime highs average 8.6°C and nights cool to about -2.1°C. By daytime temperature it is the coolest month of the year.
Expect about 82 mm of rain on roughly 7 days, which makes January a moderately wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 10 h 28 min on an average January day.
The nearest other city in this atlas is Shiraz (21 km away). In January its highs average 10.7°C, 2.1°C warmer than Shahr-e Ṣadrā, with 98 mm of rain.
Among the 128 cities listed in Iran, Shahr-e Ṣadrā ranks joint 52nd of 128 for the warmest January highs and 103rd of 128 for the driest January (rainfall, lowest first). The mean January high of those 128 cities is 8.6°C; Shahr-e Ṣadrā is level with that mean.
From January to February, average highs rise by 2.3°C to 10.9°C, and monthly rainfall falls from 82 mm to 59 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
Shahr-e Ṣadrā climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January, selected | 8.6°C-2.1°C | -2.1°C | 82 | 7.1 | 10.510 h |
| February | 10.9°C-0.8°C | -0.8°C | 59 | 6.7 | 11.111 h |
| March | 14.9°C2.0°C | 2.0°C | 60 | 6.8 | 12.012 h |
| April | 20.2°C6.6°C | 6.6°C | 26 | 4.3 | 12.913 h |
| May | 26.8°C11.4°C | 11.4°C | 4.5 | 1.1 | 13.614 h |
| June | 32.3°C16.0°C | 16.0°C | 0.2 | 0.1 | 14.014 h |
| July | 34.4°C18.9°C | 18.9°C | 0.2 | 0.1 | 13.914 h |
| August | 33.2°C18.3°C | 18.3°C | 0.5 | 0.2 | 13.213 h |
| September | 29.5°C14.7°C | 14.7°C | 0.1 | 0.0 | 12.412 h |
| October | 23.5°C9.9°C | 9.9°C | 2.5 | 0.7 | 11.511 h |
| November | 16.1°C4.4°C | 4.4°C | 28 | 3.4 | 10.711 h |
| December | 11.5°C0.3°C | 0.3°C | 58 | 4.9 | 10.310 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
- Shiraz in JanuaryIran · 21 kmHigh 10.7°C · Low 1.0°C · 98 mm rain
- Marvdasht in JanuaryIran · 30 kmHigh 10.3°C · Low -2.0°C · 63 mm rain
- Kāzerūn in JanuaryIran · 84 kmHigh 14.3°C · Low 5.2°C · 112 mm rain
- Yasuj in JanuaryIran · 131 kmHigh 6.2°C · Low -4.4°C · 170 mm rain
- Borāzjān in JanuaryIran · 137 kmHigh 19.0°C · Low 9.0°C · 73 mm rain
- Fasā in JanuaryIran · 147 kmHigh 12.8°C · Low 2.7°C · 51 mm rain
- Dogonbadan in JanuaryIran · 175 kmHigh 14.8°C · Low 4.1°C · 119 mm rain
- Jahrom in JanuaryIran · 177 kmHigh 15.6°C · Low 5.7°C · 65 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 Shahr-e Ṣadrā) is explained once on the Shahr-e Ṣadrā year overview and on the Sources, method and limits page.