Your trips
Organise your trips easily with tabs
London
Tehran
Any date
+ Search
background

Tehran in April: Weather, Average temperature and Climate

Take a look at past year’s weather for Tehran in April and see if it is worth visiting.
Check flight prices to Tehran on Avionero:
April

Weather in Tehran in April 2025

Good Weather
Mild
🌧️
Rainy
Are you considering a trip to Tehran in April? Well, the weather is usually on your side with an average maximum temperature of +20°C and about 8 sunny days. Just keep in mind that there may be some rain, with an average of 11 rainy days and 35 mm of precipitation. Expect good weather and pack accordingly to enjoy the outdoors. Search flights in one click on Avionero.

Average weather

☀️
+20°C
Avg. max. temperature
-7°C
Min.
+32°C
Max.
35 mm
Total precipitation
42%
Avg. humidity
2 m/s
Avg. wind
8 ☀️
Sunny Days
8 ⛅️
Cloudy
11 🌦
Rainy
Our opinion: Tehran has good weather in April.

Average temperature in Tehran in April

Here are the expected maximum, average and minimum temperatures in Tehran for April based on the historical data.
Last Year
Historical Data

The temperature in April is +23°C on average, with a range between a maximum of +28°C during the day and a minimum of +2°C at night.

The average maximum temperature goes up 69% by the end of the month, compared with the beginning of the month, from +10°C to +28°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 +3°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

Tehran weather looks like this, on average, in April and the surrounding months.
MarchAprilMay
Avg. temperature
+13°C+20°C+26°C
Min. temperature
-21°C-7°C0°C
Max. temperature
+29°C+32°C+37°C
Rainfall
48 mm35 mm16 mm
Wind
2 m/s2 m/s2 m/s
Humidity
50%42%33%
Air pressure
1014 HPa1013 HPa1012 HPa
Sunny days
10813
Cloudy days
688
Rainy days
12118
Snowy days
300

April weather is still as good as in 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 35 mm. It feels drier, as humidity decreases from 50% to 42%. The average wind speed doesn’t change much during April, staying around 2 m/s. The days becoming less sunny, going from 10 sunny days in March to 8 in April.

May brings much the same weather, it remains good.

Wind

Wind speed in Tehran in April based on historical data.
Last Year
Historical Data

The average wind speed is 2 m/s getting up to 6 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 4 m/s to 2 m/s over the course of the month.

Rain

Amount of rainfall in mm during April in Tehran based on historical data.
Last Year
Historical Data
A chance of rain on a typical day in April stands at 10%, leading to total precipitation of around 20 mm. The maximum amount of rainfall per day is around 13 mm, which is considered light rain. Tehran is amazing in April with as little as 3 rainy days on average, so plan adventures in the great outdoors.
April is one of the rainiest months in Tehran, here is a comparison with other months, total mm:
Tehran wettest month is March, where a typical day has a 39% chance of precipitation and 48 mm of rainfall per day. July, on the other hand, is the driest month with a mere 3% chance of precipitation and 1 mm of rainfall per day.

How was the weather last April in Tehran?

This is the weather in Tehran in April 2023:
1 April
☀️
+10°C
2 April
☀️
+13°C
3 April
☀️
+17°C
4 April
☀️
+19°C
5 April
☀️
+22°C
6 April
☀️
+23°C
7 April
☀️
+24°C
8 April
☀️
+24°C
9 April
☁️
+23°C
10 April
☀️
+25°C
11 April
☁️
+26°C
12 April
☁️
+24°C
13 April
🌧️
+19°C
14 April
☀️
+15°C
15 April
☀️
+19°C
16 April
☁️
+21°C
17 April
☀️
+21°C
18 April
☀️
+21°C
19 April
☀️
+24°C
20 April
☀️
+26°C
21 April
☁️
+27°C
22 April
☁️
+26°C
23 April
☁️
+27°C
24 April
☁️
+27°C
25 April
☁️
+24°C
26 April
☀️
+25°C
27 April
☁️
+26°C
28 April
☀️
+27°C
29 April
☀️
+27°C
30 April
☁️
+28°C
In April 2023 Tehran had 18 sunny days, 11 cloudy days, and 1 rainy days. The average maximum temperature was +23°C, with an absolute maximum of +28°C and a minimum of +10°C. The average humidity was 42%, with a maximum of 100% and a minimum of 16%. The average wind speed was 2 m/s, with a maximum of 12 m/s and a minimum of 0 m/s.
Are you planning a trip in April?

Climate Change over Years

This is how Tehran climate have been changing during last 43 years period.

The climate in Tehran in April has not changed much over the last 43 years.

The average temperature was the lowest in 1982 (+18°C) and the highest in 2021 (+24°C). The driest year was 2008 with only 117 mm of rainfall, and the wettest year was 2020 with 366 mm.

FAQ

Frequently asked questions about the weather in Tehran in April:

Is April a good time to visit Tehran?

April is a really good time to go to Tehran. The weather is nice so plan your packing around outdoor activities and exploring. Check out other good time to visit Tehran.

Can you sunbathe in Tehran in April?

April has mild temperatures in Tehran. Not ideal for sunbathing, but still good for daytime outdoor activities, but plan for cool evenings. Pack a light jacket and shorts!

Is Tehran rainy in April?

Tehran is usually dry in April. Plan your packing around outdoor activities and exploring.

Is it sunny in Tehran in April?

Usually, it’s not very sunny in Tehran in April, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.

Other cities in Iran

Check out the weather for 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, 2023.

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.