Zagreb Weather in September
Croatia · September climate averages and travel tips
Avg high23°C (74°F)
Avg low12°C (53°F)
Rainfall105 mm (4.1 in)
RatingExcellent 8.5/10
Expect warm days in Zagreb in September: the average high is 23°C (74°F) and the average low is 12°C (53°F). September is autumn (fall) in Croatia. The month is moderately rainy, with about 105 mm (4.1 in) of rain spread over 10 days, making it the wettest month of the year. You get roughly 12.3 hours of daylight and a mix of sun and cloud.
Is September a good time to visit Zagreb?
Yes — September is one of the best months to visit Zagreb. The weather rates excellent (8.5/10) on our comfort score.
September weather at a glance
| Average high | 23°C (74°F) |
|---|---|
| Average low | 12°C (53°F) |
| Daily mean | 17°C (63°F) |
| Rainfall | 105 mm (4.1 in) |
| Rainy days (1 mm+) | 10 |
| Humidity | 71% |
| Cloud cover | 57% |
| Daylight | 12.3 hours |
| Est. sunshine | 5.8 hours/day |
| Wind | 6.3 km/h |
| vs August | 6°C cooler than August, with 23 mm more rain. |
What to pack for Zagreb in September
- T-shirts plus a light layer for the evening
- a sweater for cool nights
- an umbrella or rain jacket
Zagreb weather in other months
Jan4°C / -3°C56 mmPoorFeb6°C / -2°C58 mmFairMar11°C / 1°C59 mmGoodApr17°C / 6°C56 mmExcellentMay21°C / 10°C104 mmGoodJun26°C / 15°C81 mmExcellentJul29°C / 17°C83 mmExcellentAug29°C / 17°C82 mmExcellentSep23°C / 12°C105 mmExcellentOct17°C / 7°C77 mmExcellentNov10°C / 3°C84 mmFairDec5°C / -1°C69 mmPoor
← AugustBest time to visit ZagrebOctober →
Better weather in September nearby
- Berlin21°C · 44 mm · Excellent
- Budapest24°C · 57 mm · Excellent
- Marseille27°C · 50 mm · Excellent
- Lisbon23°C · 24 mm · Excellent
- Nice23°C · 54 mm · Excellent
- Porto24°C · 52 mm · Excellent
Nearby in September
- Ljubljana22°C · 133 mm
- Zadar24°C · 106 mm
- Split25°C · 91 mm
- Vienna22°C · 84 mm
- Bratislava23°C · 72 mm
- Venice25°C · 91 mm
Where else is good in September? See where to go in September.