Karaj Weather in August
August in Karaj brings very high temperatures, with daytime highs of 33°C (91°F) and nights around 20°C (68°F). Rainfall is at its lowest this month, making it one of the more reliable months to be outdoors.
Rainfall in Karaj in August
With the least rainfall of the year, this month offers good conditions for outdoor exploration. Take advantage of the dry weather to plan your activities. You can expect rain on around 2 days based on historical patterns, with 4 mm (0.2 in) average for the month. Rain days are few and the total is low, so this is a largely dry month. Any showers that do occur tend to be brief.
Temperature in Karaj in August
The temperature in Karaj in August is perfect. Daytime highs reach 33°C (91°F), with nights dropping to 20°C (68°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. Nights are mild at around 20°C (68°F), which is comfortable for most people.
Sunshine in Karaj in August
With approximately 339 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.If you prefer enjoying temperate temperatures and rain-free days, May, September and October typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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 August
Min Temperature
20°C (68°F)
Max Temperature
33°C (91°F)
Chance of Rain
8%
Precipitation
4 mm (0.2 in)
Rainy days
2 days
Humidity
34%
Sunshine
339 hours
Percentage Sunshine
Daily Historical Temperatures
41-year average (1976-2025)
Based on our historical records, temperatures in Karaj typically stay consistent throughout August, with daily highs averaging around 33°C (91°F). Nights are warm, with lows typically ranging from 22°C (72°F) to 25°C (77°F).
Average temperatures in August
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 August
Historical weather for Karaj in August
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 August
Our historical data for Karaj spans 2001 to 2025, revealing these weather extremes.
- The hottest August day on record in Karaj reached 42°C (108°F) (August 7, 2024).
- On August 29, 2011, Karaj saw its coldest August day with temperatures maxing out at 19°C (66°F).
- Karaj registered its coldest August night on August 30, 2011, with temperatures dropping to 12°C (54°F).
Best Places in Iran in August
Find out more about the weather in Iran and which places have the best travel conditions in this month. See all of Iran in August →
perfect weather
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tolerable
unpleasant
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What to Wear in Karaj in August
Pack for serious heat in Karaj in August. Prioritize clothing that breathes and doesn't cling or stick. Lightweight cotton, linen, and moisture-wicking fabrics are ideal. A wide hat provides welcome shade. Dry conditions mean you won't need to worry about rain protection. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Karaj in August
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.
