Isfahan weather in July
In July, Isfahan has an average high of 38 °C101 °F and an average low of 21 °C70 °F, with about 1 mm0.0 in of precipitation. July is the warmest month of the year and ranks 11th for precipitation.
How July compares with other months
Compared with June, July is 2.3 °C4.1 °F warmer on average. Compared with August, July is 1.6 °C2.8 °F warmer on average. Daylight lasts about 14.1 hours around the middle of the month. Average relative humidity is 17% and the average cloud amount 26%.
Is July a good time to visit Isfahan?
July is not among the most comfortable months by our comfort score: it is hot (average high 38 °C101 °F). The most comfortable months in Isfahan are April and October.
What to wear in July
For Isfahan in July, pack very light, breathable clothing, a sun hat and plenty of water.
July in nearby places
| Place | High °C°F | Low °C°F | Precip. mmin |
|---|---|---|---|
| Isfahan | 38101 | 2170 | 10.0 |
| Khomeyni Shahr | 38101 | 2169 | 10.1 |
| Shahin Shahr | 38100 | 2169 | 10.0 |
| Shahreza | 3697 | 1967 | 10.0 |
| Shahr-e Kord | 3494 | 1763 | 30.1 |
| Kashan | 40105 | 2576 | 10.0 |
| Kashan | 40105 | 2576 | 10.0 |
| Izeh | 42108 | 2780 | 40.1 |
| Qom | 40104 | 2476 | 10.0 |
Nearby places that are more than 1 °C1.8 °F warmer in July: Kashan, Kashan, Izeh and Qom; cooler: Shahreza and Shahr-e Kord.
Other months in Isfahan
- January10 °C49 °F / −3 °C26 °F
- February13 °C55 °F / −2 °C29 °F
- March18 °C65 °F / 2 °C36 °F
- April23 °C74 °F / 7 °C45 °F
- May30 °C86 °F / 13 °C56 °F
- June36 °C97 °F / 18 °C65 °F
- July38 °C101 °F / 21 °C70 °F
- August37 °C98 °F / 20 °C67 °F
- September32 °C90 °F / 16 °C60 °F
- October26 °C78 °F / 10 °C50 °F
- November16 °C62 °F / 3 °C37 °F
- December11 °C52 °F / −2 °C29 °F
Frequently asked questions
How warm is Isfahan in July?
In July the average high in Isfahan is 38 °C (101 °F) and the average low is 21 °C (70 °F).
Does it rain a lot in Isfahan in July?
On average about 1 mm (0.0 in) of precipitation falls in July; it ranks 11th of the 12 months.
Is July the warmest month in Isfahan?
Yes. July is the warmest month in Isfahan. The coldest month is January, with an average low of -3 °C (26 °F).
How long is the day in Isfahan in July?
In the middle of July the day in Isfahan lasts about 14.1 hours from sunrise to sunset. The value is calculated from the position of the city and the sun.
How humid is Isfahan in July?
The average relative humidity in July is about 17%. This is a long-term average for the whole day.
How cloudy is Isfahan in July?
On average about 26% of the sky is covered by cloud in July. This is the mean cloud amount from satellite data, not the number of sunny days.
About this data
All figures are 25-year averages (January 2001 – December 2025) from the NASA POWER project. Temperature, humidity, wind and precipitation come from the MERRA-2 reanalysis (precipitation is the bias-corrected MERRA-2 product), cloud and solar values from CERES satellite data. They describe a grid cell of roughly 50–70 km, not a single weather station, so they can differ from airport records — most of all on coasts, in mountains and for rainfall. Average highs and lows are the monthly mean temperature plus/minus half of the average daily temperature range. Counts of rainy days are not part of this dataset.
The grid cell’s average elevation is 1,696 m, while Isfahan lies at about 1,578 m. Temperatures on this page were therefore adjusted by +0.8 °C1.4 °F using the standard lapse rate of 6.5 °C per 1,000 m.