Karaj Weather in July
July in Karaj typically sees daytime highs of 34°C (93°F) and nighttime lows of 21°C (70°F). Minimal rainfall is typical for this month.
Rainfall in Karaj in July
You can typically expect 3 days of rain this month, averaging around 5.2 mm (0.2 in). The occasional light shower is possible, but rain is rarely an issue this month.
Temperature in Karaj in July
Expect highs of 34°C (93°F) in Karaj in July, with nights dropping to around 21°C (70°F). For most visitors, the main thing to prepare for is the heat during the day. Nights are mild at around 21°C (70°F), which is comfortable for most people. Bear in mind, these are average temperatures, and it can get even warmer on particular days. Make sure to choose clothing that accommodates the warmth.
Sunshine in Karaj in July
Enjoy a sunny month with about 342 hours of sunshine, the clear skies make Karaj even more beautiful.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, September and October typically offer the best weather for Karaj.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Iran, check out our Karaj's climate page.
Karaj Temperature in July
Min Temperature
21°C (70°F)
Max Temperature
34°C (93°F)
Chance of Rain
8%
Precipitation
5.2 mm (0.2 in)
Rainy days
3 days
Humidity
35%
Sunshine
342 hours
Percentage Sunshine
Daily Historical Temperatures
41-year average (1976-2025)
Based on our historical records, temperatures in Karaj typically stay consistent throughout July, with daily highs averaging around 34°C (93°F). Nights are warm, with lows typically ranging from 23°C (73°F) to 25°C (77°F).
Average temperatures in July
Daily Historical Precipitation
41-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Historical weather for Karaj in July
Browse day-by-day weather records for Karaj spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Karaj historical weather extremes in July
Based on 36 years of weather observations in Karaj between 1989 and 2025, these are the recorded extremes.
- On July 25, 2013, temperatures climbed to 43°C (109°F), marking the warmest July day on record.
- The coldest July day was on July 1, 2001, with a maximum of 22°C (72°F).
- Nighttime temperatures dropped to 14°C (57°F) on July 4, 2022, marking the coldest July night on record.
Best Places in Iran in July
Find out more about the weather in Iran and which places have the best travel conditions in this month. See all of Iran in July →
perfect weather
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What to Wear in Karaj in July
Get ready for hot weather in July! Lightweight, breathable fabrics are your best friend during this month. Cotton and linen shirts, shorts, sundresses, and sandals will keep you comfortable. Light colors help reflect the heat, avoid wearing black. Almost no rain is expected, so no need to bring rain gear. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Karaj in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Iran, check out our Karaj's climate page.
Temperature Rainfall Sunshine Humidity
See the full Karaj climate overview or explore weather in Iran.
