Tehran Weather in April
April in Tehran averages 19°C (66°F) during the day and 8°C (46°F) at night. Around 52 mm (2 in) of rainfall is typical for this time of year.
Rainfall in Tehran in April
Looking at the last 30 years, the data shows about 11 days with rain, averaging 52 mm (2 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Tehran in April
April in Tehran brings typical temperatures with highs around 19°C (66°F) and lows of 8°C (46°F). The difference between afternoon and evening temperatures is usually noticeable. Nights drop to 8°C (46°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Sunshine in Tehran in April
The city usually sees around 223 hours of sunlight, indicating many sunny days — a great month for sightseeing.
Wind Speed in Tehran in April
Wind speeds average 3 m/s (6 knots) during April. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.Should you favor a climate that's both dry and comfortably warm, May and October typically offer the most agreeable 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 Tehran's climate page.
Tehran Temperature in April
Min Temperature
8°C (46°F)
Max Temperature
19°C (66°F)
Chance of Rain
36%
Precipitation
52 mm (2 in)
Rainy days
11 days
Humidity
39% *
Windspeed
3 m/s (6 knots) *
Sunshine
223 hours *
Percentage Sunshine
*
Daily Historical Temperatures
42-year average (1976-2025)
Based on our historical records, temperatures in Tehran typically rise from around 20°C (68°F) at the start of April to approximately 24°C (75°F) by the end. Nights are cool, with lows typically ranging from 10°C (50°F) to 16°C (61°F).
Average temperatures in April
Daily Historical Precipitation
42-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in April
Historical weather for Tehran in April
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 April
Based on 22 years of weather observations (2004-2026), these are the most extreme conditions recorded in Tehran.
- Tehran recorded its highest April temperature of 34°C (93°F) on April 26, 2008.
- The coldest April day was on April 9, 2020, with a maximum of 6°C (43°F).
- Tehran registered its coldest April night on April 2, 2026, with temperatures dropping to -2°C (28°F).
Best Places in Iran in April
Find out more about the weather in Iran and which places have the best travel conditions in this month. See all of Iran in April →
perfect weather
pleasant
tolerable
unpleasant
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What to Wear in Tehran in April
Comfortable temperatures call for an easy wardrobe in April. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Tehran in April
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.
