Weather in Tehran in April 2025
Average weather
Average temperature in Tehran in April
The temperature in April is +26°C on average, with a range between a maximum of +30°C during the day and a minimum of +6°C at night.
The average maximum temperature goes up 8% by the end of the month, compared with the beginning of the month, from +24°C to +26°C.
Is Tehran warm or cold in April?
Tehran is typically mild in April.
Maximum temperatures go up compared to the previous month from +13°C to +20°C. The minimum temperature also goes up from +2°C to +9°C.
Pack a light jacket as it will be warm in the day and cool in the evenings.
Take a look at how April is compared to other months in Tehran:
Climate in Tehran in April
| March | April | May | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +13°C | +20°C | +26°C | ||||
| Min. temperature | ||||||
| -21°C | -7°C | 0°C | ||||
| Max. temperature | ||||||
| +29°C | +32°C | +37°C | ||||
| Rainfall | ||||||
| 48 mm | 36 mm | 16 mm | ||||
| Wind | ||||||
| 2 m/s | 2 m/s | 2 m/s | ||||
| Humidity | ||||||
| 49% | 42% | 32% | ||||
| Air pressure | ||||||
| 1014 HPa | 1012 HPa | 1011 HPa | ||||
| Sunny days | ||||||
| 11 | 10 | 14 | ||||
| Cloudy days | ||||||
| 14 | 16 | 15 | ||||
| Rainy days | ||||||
| 5 | 4 | 2 | ||||
| Snowy days | ||||||
| 1 | 0 | 0 | ||||
April often has better weather than March. It’s getting warmer as April arrives. The average maximum temperature goes up from +13°C to +20°C during the day. As April arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 48 mm to 36 mm. It feels drier, as humidity decreases from 49% to 42%. The average wind speed doesn’t change much during April, staying around 2 m/s. The days becoming less sunny, going from 11 sunny days in March to 10 in April.
May brings much the same weather, it remains good.
Wind
The average wind speed is 4 m/s getting up to 8 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Tehran is gradually decreasing during April, going from 5 m/s to 3 m/s over the course of the month.
Rain
How was the weather last April in Tehran?
Climate Change over Years
The climate in Tehran in April has not changed much over the last 43 years.
The average temperature was the lowest in 1986 (+18°C) and the highest in 2021 (+28°C). The driest year was 2001 with only 1 mm of rainfall, and the wettest year was 2020 with 137 mm.
FAQ
Is April a good time to visit Tehran?
Can you sunbathe in Tehran in April?
Is Tehran rainy in April?
Is it sunny in Tehran in April?
Other cities in Iran
Monthly weather in Tehran
Source of the data
For this page, we’ve looked at the typical weather in Tehran, based on historical hourly weather data from January 1, 1979, to December 31, 2022.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.