Hellak, Iran in April has warm conditions, with highs averaging 27.5°C (82°F). Rain is rare, falling on about 3 days this month. Temperatures drop noticeably between day and night.
This month falls at the middle of Spring.
Daily highs in April gradually rise from around 25°C (77°F) at the start to 30°C (86°F) by month's end.
Rainfall is heaviest during the middle of the month, while the last third tends to be drier.
Expect around 11.0h of sunshine at the start of April, increasing to 11.6h by the end.
The warmest days tend to fall around the 27th, averaging 30°C (86°F).