Iaşi weather by month & the best time to visit
Romania · regional city · hot-summer continental climate
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The best time to visit Iaşi is September — its sunniest month (Sunshine Score 84/100), with August and May close behind. Iaşi averages about 2,041 hours of sunshine a year. Daytime highs around 24°C / 75°F and roughly 38 mm of rain in September.
When is the best time to visit Iaşi?
For sunshine, the best time to visit Iaşi is September, then August and May. The dullest month is January (0/100, 32 mm of rain). The full month-by-month picture is in the table below.
How sunny is Iaşi?
Iaşi gets a moderate 2,041 hours of sunshine a year. 84 Sunshine Score points separate September (84) from January (0), so the month you pick matters. It ranks #9 of 15 destinations in Romania for annual sunshine, below the national median of 2,043 hours. The year's 576 mm of rain spreads fairly evenly across the months, with no pronounced dry season.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV |
|---|---|---|---|---|---|
| January | 0 | 0° / 32°F | -7° / 19°F | 32 mm | 1 |
| February | 0 | 3° / 37°F | -5° / 23°F | 31 mm | 1 |
| March | 14 | 10° / 50°F | -1° / 30°F | 36 mm | 2 |
| April | 61 | 17° / 63°F | 5° / 41°F | 49 mm | 4 |
| May | 79 | 23° / 73°F | 11° / 52°F | 62 mm | 5 |
| June | 75 | 27° / 81°F | 15° / 59°F | 85 mm | 6 |
| July | 77 | 30° / 86°F | 17° / 63°F | 76 mm | 6 |
| August | 82 | 29° / 84°F | 17° / 63°F | 46 mm | 6 |
| September | 84 | 24° / 75°F | 11° / 52°F | 38 mm | 4 |
| October | 54 | 16° / 61°F | 5° / 41°F | 51 mm | 2 |
| November | 7 | 9° / 48°F | 0° / 32°F | 35 mm | 1 |
| December | 0 | 2° / 36°F | -5° / 23°F | 35 mm | 0 |
Nearest destinations
Head-to-head
How Iaşi compares month by month: Iaşi vs Odesa · Iaşi vs Chişinău · Iaşi vs Bacău · Iaşi vs Suceava · all comparisons
Iaşi: questions and answers
What kind of destination is Iaşi?
Iaşi is a regional city in Romania with a hot-summer continental climate.
How many hours of sunshine does Iaşi get a year?
Iaşi gets about 2,041 hours of sunshine a year, at its best around September.
When is the best time to visit Iaşi?
The sunniest time to visit Iaşi is September, when the Sunshine Score peaks at 84/100 (with August and May close behind). Expect daytime highs around 24°C / 75°F.
What is the least sunny month in Iaşi?
January is the least sunny month in Iaşi, scoring 0/100 with about 32 mm of rain.
How strong is the sun in Iaşi?
The typical midday UV index in Iaşi peaks around 6 (high) in June, easing to about 0 (low) in December. Month-by-month midday UV values are in the UV column of the table on this page.
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