Garāb, Iran Climate
The warmest month is July, with an average high of 39°C; the coldest is January, with an average low of -2°C. A normal year brings 348 mm of precipitation.
Temperature through the year
The normal daily high and low. The line marks today.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
Normals for Sep 26
- Normal high
- 31°C
- Normal low
- 15°C
- Reanalysis high
- 35°Cin 2002
- Reanalysis low
- 10°Cin 2013
- Chance of a wet day
- 2%
- Daylight
- 12 h 01 min
Month by month
Averages for 1991-2020. Wet days have at least 1 mm of precipitation in the reanalysis. Each month links to its own page.
| Month | Avg high | Avg low | Warmest | Coldest | Precipitation | Wet days |
|---|---|---|---|---|---|---|
| January | 9°C | -2°C | 19°C (2000) | -16°C (2008) | 55 mm | 8.4 |
| February | 11°C | -1°C | 20°C (2004) | -11°C (2020) | 48 mm | 7.0 |
| March | 15°C | 2°C | 27°C (2008) | -9°C (2012) | 57 mm | 7.9 |
| April | 21°C | 7°C | 32°C (2008) | -5°C (1997) | 46 mm | 7.6 |
| May | 28°C | 12°C | 39°C (1999) | 2°C (2005) | 16 mm | 3.7 |
| June | 35°C | 17°C | 43°C (2017) | 10°C (1997) | 1 mm | 0.3 |
| July | 39°C | 21°C | 44°C (2011) | 15°C (1992) | 1 mm | 0.2 |
| August | 38°C | 21°C | 43°C (2008) | 13°C (2000) | 1 mm | 0.2 |
| September | 34°C | 16°C | 40°C (2008) | 7°C (2009) | 1 mm | 0.2 |
| October | 26°C | 12°C | 34°C (2015) | 2°C (1996) | 24 mm | 3.1 |
| November | 17°C | 4°C | 26°C (2001) | -7°C (1993) | 50 mm | 6.2 |
| December | 11°C | 0°C | 23°C (2010) | -8°C (2004) | 48 mm | 7.3 |
| Year | 24°C | 9°C | 348 mm | 52 |
Precipitation
Rain and melted snow together. The chance of a wet day is the share of days with at least 1 mm of precipitation in the reanalysis.
348 mm in a normal year, most in March.
Chance of a wet day
- Chance of a wet day
Humidity and comfort
NASA POWER reanalysis, 1991-2020, for the grid cell around Garāb.
Days with a mean dew point of 18°C or more are rare here in every month.
| Month | Dew point | Humidity | Dry | Comfortable | Humid | Muggy | Oppressive | Miserable |
|---|---|---|---|---|---|---|---|---|
| January | -3°C | 68% | 100% | 0% | 0% | 0% | 0% | 0% |
| February | -3°C | 66% | 100% | 0% | 0% | 0% | 0% | 0% |
| March | 0°C | 60% | 100% | 0% | 0% | 0% | 0% | 0% |
| April | 3°C | 54% | 100% | 0% | 0% | 0% | 0% | 0% |
| May | 4°C | 41% | 100% | 0% | 0% | 0% | 0% | 0% |
| June | 0°C | 22% | 100% | 0% | 0% | 0% | 0% | 0% |
| July | 0°C | 17% | 100% | 0% | 0% | 0% | 0% | 0% |
| August | 0°C | 16% | 100% | 0% | 0% | 0% | 0% | 0% |
| September | -2°C | 20% | 100% | 0% | 0% | 0% | 0% | 0% |
| October | -1°C | 33% | 100% | 0% | 0% | 0% | 0% | 0% |
| November | -1°C | 53% | 100% | 0% | 0% | 0% | 0% | 0% |
| December | -2°C | 64% | 100% | 0% | 0% | 0% | 0% | 0% |
Comfort is judged by the day's mean dew point: dry below 13°C, comfortable to 16°C, humid to 18°C, muggy to 21°C, oppressive to 24°C, miserable above.
Clouds
Average share of the sky covered, from satellite (CERES and GEWEX SRB) by way of NASA POWER, 1991-2020.
The clearest month is July, with the sky 26 percent covered on average; the cloudiest is April, at 59 percent.
Wind
The mean wind speed over the whole day, from the MERRA-2 reanalysis by way of NASA POWER. Gusts run well above it.
The windiest month is June, averaging 13.3 km/h at 10 meters (33 feet) above the ground.
Daylight and sunshine
The longest day is Jun 18, with 14 h 23 min of daylight; the shortest is Dec 16, with 9 h 56 min.
- Day length
Solar energy
Average daily sunshine reaching the ground on a flat surface, in kilowatt-hours per square meter, clouds included.
Month pages
The weather in Garāb in each month, day by day.
What this means
A normal is the average of the thirty years 1991 to 2020, the period the World Meteorological Organization and NOAA use for comparison. It is an average, not a forecast: most days depart from it, and some by a long way.
Where no station record is within reach, the extremes shown are the highest and lowest the reanalysis produced for the date in 1991-2020, not measured records.
Cloud, humidity, wind and sunshine come from a reanalysis: a weather model run over the past with every observation fed in, averaged over a grid cell about 50 km across. It is consistent everywhere on Earth; it smooths local detail such as a lake shore or a valley.
More for this place
Nearby
Sources
Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-26. Sun and moon: computed with the NOAA solar equations and Meeus.