Tehran Weather in August
Thinking of visiting Tehran in August? Expect very high temperatures reaching 34°C (93°F) during the day, dropping to 22°C (72°F) at night, with the driest conditions of the year.
Rainfall in Tehran in August
Conditions tend to be dry and settled, making it a good month for outdoor plans. You can typically expect 2 days of rain this month, averaging around 3.4 mm (0.1 in). On the rare occasion it rains this month, it usually amounts to very little.
Temperature in Tehran in August
Daytime temperatures in Tehran reach 34°C (93°F) in August, dropping to 22°C (72°F) at night. For most visitors, the main thing to prepare for is the heat during the day. Nights remain mild at 22°C (72°F), making evenings a pleasant time to be outdoors.
Sunshine in Tehran in August
With approximately 332 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.
Wind Speed in Tehran in August
Wind speeds average 2 m/s (4 knots) during August. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.August in Tehran has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
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 Tehran's climate page.
Tehran Temperature in August
Min Temperature
22°C (72°F)
Max Temperature
34°C (93°F)
Chance of Rain
6%
Precipitation
3.4 mm (0.1 in)
Rainy days
2 days
Humidity
24% *
Windspeed
2 m/s (4 knots) *
Sunshine
332 hours *
Percentage Sunshine
*
Daily Historical Temperatures
41-year average (1976-2025)
Based on our historical records, temperatures in Tehran typically stay consistent throughout August, with daily highs averaging around 34°C (93°F). Nights are warm, with lows typically ranging from 23°C (73°F) to 27°C (81°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 Tehran in August
Browse day-by-day weather records for Tehran spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Tehran historical weather extremes in August
Based on weather observations in Tehran between 2001 and 2025, these are the recorded extremes during August.
- The warmest day in August was on August 7, 2024, with a maximum of 42°C (108°F).
- On August 29, 2011, Tehran saw its coldest August day with temperatures maxing out at 20°C (68°F).
- The coldest night in August in Tehran was on August 29, 2011, with a minimum of 15°C (59°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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unpleasant
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What to Wear in Tehran in August
Get ready for hot weather in August! 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. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Tehran 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 Tehran's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Tehran climate overview or explore weather in Iran.
