Avg high
24°C
Avg low
12°C
Rainfall
39 mm
Rain days
5.8
Sunshine
10.8 h/day
Daylight
12.9 h
What to pack for Tehran in April
- t-shirts and light layers
- a light jacket for evenings
- a packable rain layer
Humidity averages 37%; max daily wind around 19 km/h.
How April compares
Best months in Tehran: April & October. See the full best time to visit Tehran guide.
Tehran in April: the details
In April, Tehran sees average daytime highs of 24°C (75°F) and overnight lows of 12°C (53°F). Rainfall totals roughly 39 mm across 5.8 rainy days, and the sun shines about 10.8 hours per day with 12.9 hours of daylight mid-month. Relative humidity averages 37%.
These figures are climate normals computed from the ERA5 weather reanalysis (2019–2024) for Tehran, Iran (35.69, 51.42) — see our methodology. Actual conditions vary year to year.
Where should you go next month?
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