Dezful weather by month & the best time to visit
🇮🇷 Iran · regional city · semi-arid climate
The best time to visit Dezful is February — its sunniest month (Sunshine Score 94/100), with March and April close behind. Dezful averages about 3,429 hours of sunshine a year. Daytime highs around 20°C / 68°F and roughly 32 mm of rain in February.
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- Sun hours / year
- 3,429
- Sunniest month
- February
- Peak score
- 94/100
- Rain / year
- 295 mm
- Midday UV at peak
- 10 (very high)
- Population
- 315k
- Elevation
- 143 m

When is the best time to visit Dezful?
For sunshine, the best time to visit Dezful is February, then March and April. The dullest month is June (0/100, 4 mm of rain). The full month-by-month picture is in the table below.
How sunny is Dezful?
Dezful is one of the sunniest places on Earth: about 3,429 hours of sunshine a year. 94 Sunshine Score points separate February (94) from June (0), so the month you pick matters. It ranks #19 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 49% of the annual 295 mm.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV |
|---|---|---|---|---|---|
| January | 68 | 17° / 63°F | 6° / 43°F | 46 mm | 3 |
| February | 94 | 20° / 68°F | 8° / 46°F | 32 mm | 4 |
| March | 92 | 26° / 79°F | 12° / 54°F | 39 mm | 6 |
| April | 92 | 31° / 88°F | 17° / 63°F | 41 mm | 7 |
| May | 29 | 39° / 102°F | 23° / 73°F | 13 mm | 9 |
| June | 0 | 46° / 115°F | 29° / 84°F | 4 mm | 10 |
| July | 0 | 48° / 118°F | 32° / 90°F | 3 mm | 10 |
| August | 0 | 47° / 117°F | 32° / 90°F | 0 mm | 9 |
| September | 0 | 43° / 109°F | 27° / 81°F | 1 mm | 8 |
| October | 58 | 36° / 97°F | 22° / 72°F | 18 mm | 6 |
| November | 91 | 25° / 77°F | 13° / 55°F | 44 mm | 3 |
| December | 82 | 19° / 66°F | 9° / 48°F | 54 mm | 2 |
See Dezful on the interactive sunshine globe →
Nearby places for sunshine
- Ahvaz Iran · 127 km · best in Feb · 3,435 h sun/yr
- Basra Iraq · 221 km · best in Feb · 3,445 h sun/yr
- Abadan Iran · 230 km · best in Feb · 3,421 h sun/yr
- Kermanshah Iran · 242 km · best in May · 3,357 h sun/yr
- Isfahan Iran · 329 km · best in Sep · 3,689 h sun/yr
- Kuwait City Kuwait · 359 km · best in Mar · 3,451 h sun/yr
Nearest destinations
- Mahshahr Iran · 221 km · 3,409 h sun/yr · best in Feb
- Hamadan Iran · 271 km · 3,365 h sun/yr · best in Sep
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