Gachsaran weather by month & the best time to visit
Iran · regional city · semi-arid climate

The best time to visit Gachsaran is April — its sunniest month (Sunshine Score 95/100), with March and November close behind. Gachsaran averages about 3,600 hours of sunshine a year. Daytime highs around 29°C / 84°F and roughly 25 mm of rain in April.
When is the best time to visit Gachsaran?
For sunshine, the best time to visit Gachsaran is April, then March and November. The dullest month is June (0/100, 5 mm of rain). The full month-by-month picture is in the table below.
How sunny is Gachsaran?
Gachsaran is one of the sunniest places on Earth: about 3,600 hours of sunshine a year. 95 Sunshine Score points separate April (95) from June (0), so the month you pick matters. It ranks #10 of 42 destinations in Iran for annual sunshine, above the national median of 3,415 hours. Rain has a clear season: the wettest stretch, around December, carries about 59% of the annual 313 mm.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV |
|---|---|---|---|---|---|
| January | 60 | 16° / 61°F | 5° / 41°F | 58 mm | 3 |
| February | 78 | 18° / 64°F | 6° / 43°F | 33 mm | 5 |
| March | 93 | 23° / 73°F | 10° / 50°F | 39 mm | 7 |
| April | 95 | 29° / 84°F | 15° / 59°F | 25 mm | 8 |
| May | 59 | 36° / 97°F | 21° / 70°F | 6 mm | 10 |
| June | 0 | 42° / 108°F | 25° / 77°F | 5 mm | 12 |
| July | 0 | 44° / 111°F | 28° / 82°F | 2 mm | 11 |
| August | 0 | 43° / 109°F | 28° / 82°F | 5 mm | 11 |
| September | 30 | 39° / 102°F | 24° / 75°F | 2 mm | 9 |
| October | 88 | 33° / 91°F | 19° / 66°F | 10 mm | 7 |
| November | 89 | 23° / 73°F | 12° / 54°F | 60 mm | 4 |
| December | 73 | 18° / 64°F | 7° / 45°F | 68 mm | 3 |
Nearest destinations
Gachsaran: questions and answers
What kind of destination is Gachsaran?
Gachsaran is a regional city in Iran at 733 m elevation with a semi-arid climate.
How many hours of sunshine does Gachsaran get a year?
Gachsaran gets about 3,600 hours of sunshine a year, at its best around April.
When is the best time to visit Gachsaran?
The sunniest time to visit Gachsaran is April, when the Sunshine Score peaks at 95/100 (with March and November close behind). Expect daytime highs around 29°C / 84°F.
What is the least sunny month in Gachsaran?
June is the least sunny month in Gachsaran, scoring 0/100 with about 5 mm of rain.
How strong is the sun in Gachsaran?
The typical midday UV index in Gachsaran peaks around 12 (extreme) in June, easing to about 3 (moderate) in January. Month-by-month midday UV values are in the UV column of the table on this page.
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