Karaj Weather in July
What's the weather like in Karaj (Alborz) in July 2025?
The climate in Karaj during July can be summarized as hot and very dry.
July is in the summer in Karaj and is typically the warmest month of the year. Daytime maximum temperatures average around a warm 34°C (92°F), whilst at night 20°C (68°F) is normal.
| Daytime temperature | 33.5°C 92.3°F |
|---|---|
| Nightly temperature | 19.7°C 67.5°F |
| Average temperature | 26.6°C 79.9°F |
| Daily sunshine | 11.4 hrs |
| Avg rainfall | 8 mm 0.3 ins |
| Rainy days | 3 days |
| Sea temperature | 27.4°C 81.4°F |
| Humidity | 30% |
| Windspeed | 8.6kph 5 mph |
On average July is the driest month of the year in Karaj with around 8mm 0.3 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 11.4 hours of sunshine per day.
July temperatures in Karaj
July rainfall
July hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Karaj in July 2025.
Other monthly averages
Karaj weather stats
| Hottest month: | July | 33.2°C 91.8°F |
|---|---|---|
| Driest month: | July | 8mm 0.3ins |
| Sunniest month: | September | 10.2hrs |
| Coldest month: | January | 3.9°C 39°F |
| Wettest month: | March | 48mm 1.9ins |
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