Kashan weather by month & the best time to visit

🇮🇷 Iran · regional city · hot desert climate

The best time to visit Kashan is October — its sunniest month (Sunshine Score 99/100), with May and March close behind. Kashan averages about 3,520 hours of sunshine a year. Daytime highs around 27°C / 81°F and roughly 5 mm of rain in October.

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Sun hours / year

3,520

Sunniest month

October

Peak score

99/100

Rain / year

128 mm

Snow / year

≈17 cm

Midday UV at peak

10 (very high)

Population

304k

Elevation

1,061 m

When is the best time to visit Kashan?

For sunshine, the best time to visit Kashan is October, then May and March. The dullest month is July (20/100, 1 mm of rain). The full month-by-month picture is in the table below.

How sunny is Kashan?

Kashan is one of the sunniest places on Earth: about 3,520 hours of sunshine a year. 79 Sunshine Score points separate October (99) from July (20), so the month you pick matters. It ranks #12 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 March, carries about 43% of the annual 128 mm.

Sunshine Score by month

See Kashan on the interactive sunshine globe →

Nearby places for sunshine

• Isfahan Iran · 130 km · best in Sep · 3,689 h sun/yr
• Tehran Iran · 174 km · best in May · 3,219 h sun/yr
• Yazd Iran · 335 km · best in Mar · 3,759 h sun/yr
• Sari Iran · 339 km · best in May · 2,451 h sun/yr
• Ahvaz Iran · 388 km · best in Feb · 3,435 h sun/yr
• Kermanshah Iran · 410 km · best in May · 3,357 h sun/yr

Nearest destinations

• Karaj Iran · 220 km · 3,279 h sun/yr · best in May
• Semnan Iran · 257 km · 3,285 h sun/yr · best in May
• Hamadan Iran · 297 km · 3,365 h sun/yr · best in Sep
• Nowshahr Iran · 308 km · 2,200 h sun/yr · best in May