Climate averages 1991–2020
Mehestan weather
in January.
A cold, fairly dry month: the coolest and the joint 8th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
January is a cold month in Mehestan: daytime highs average 3.3°C and nights cool to about -6.1°C. By daytime temperature it is the coolest month of the year.
Expect about 35 mm of rain on roughly 7 days, which makes January a fairly dry month (the joint 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 01 min on an average January day.
The nearest other city in this atlas is Naz̧arābād (13 km away). In January its highs average 5.3°C, 2.0°C warmer than Mehestan, with 41 mm of rain.
Among the 128 cities listed in Iran, Mehestan ranks joint 107th of 128 for the warmest January highs and joint 43rd of 128 for the driest January (rainfall, lowest first). The mean January high of those 128 cities is 8.6°C; Mehestan is 5.3°C cooler than that mean.
From January to February, average highs rise by 1.8°C to 5.2°C, and monthly rainfall rises from 35 mm to 42 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
Mehestan climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January, selected | 3.3°C-6.1°C | -6.1°C | 35 | 6.7 | 10.010 h |
| February | 5.2°C-4.6°C | -4.6°C | 42 | 7.9 | 10.911 h |
| March | 10.6°C-0.1°C | -0.1°C | 53 | 9.2 | 11.912 h |
| April | 16.9°C5.7°C | 5.7°C | 47 | 8.9 | 13.113 h |
| May | 23.1°C11.8°C | 11.8°C | 19 | 4.7 | 14.114 h |
| June | 29.7°C17.1°C | 17.1°C | 3.5 | 1.0 | 14.615 h |
| July | 32.9°C20.3°C | 20.3°C | 2.3 | 0.7 | 14.314 h |
| August | 32.1°C20.1°C | 20.1°C | 2.5 | 0.5 | 13.514 h |
| September | 27.2°C16.0°C | 16.0°C | 2.0 | 0.6 | 12.412 h |
| October | 19.9°C9.7°C | 9.7°C | 14 | 3.1 | 11.311 h |
| November | 11.1°C1.6°C | 1.6°C | 35 | 6.1 | 10.310 h |
| December | 5.8°C-3.4°C | -3.4°C | 34 | 6.7 | 9.810 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
- Naz̧arābād in JanuaryIran · 13 kmHigh 5.3°C · Low -4.0°C · 41 mm rain
- Kamālshahr in JanuaryIran · 18 kmHigh 5.1°C · Low -5.9°C · 36 mm rain
- Karaj in JanuaryIran · 28 kmHigh 5.2°C · Low -6.2°C · 37 mm rain
- Moḩammad Shahr in JanuaryIran · 30 kmHigh 5.8°C · Low -5.7°C · 37 mm rain
- Shahre Jadide Andisheh in JanuaryIran · 42 kmHigh 6.1°C · Low -5.2°C · 37 mm rain
- Shahrīār in JanuaryIran · 46 kmHigh 6.2°C · Low -5.0°C · 37 mm rain
- Bāghestān in JanuaryIran · 52 kmHigh 7.2°C · Low -4.1°C · 42 mm rain
- Moḩammadīyeh in JanuaryIran · 57 kmHigh 4.8°C · Low -4.4°C · 44 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 Mehestan) is explained once on the Mehestan year overview and on the Sources, method and limits page.