Today, 12 September, Saturday, in Zagreb (Croatia): partly cloudy, moderately warm. During the day the air will warm up to +23°, at night around +11°. Due to the wind it feels like +14°. Wind up to 8 km/h. No precipitation expected, you won't need an umbrella. A T-shirt is comfortable during the day, but take a light sweater or windbreaker for the evening. The sun will rise at 06:30 and set at 19:13 — daylight lasts 13 hours.
Hourly weather in Zagreb
💧 No precipitation expected on this day. Shaded areas of the chart are the dark hours (before sunrise 🌅 and after sunset 🌇).
Weather in Zagreb for 14 days
Tap a day to expand it by time of day and open the full forecast. The bar shows the range from the night low (left) to the day high (right).
▶
Today 12.9
🌫️
+11°+23°
Morning
🌫️
+11°
Day
🌫️
+23°
Evening
🌇
+21°
Night
🌙
+11°
Fog · precipitation 0% · wind up to 8 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Tomorrow 13.9
☁️
+13°+24°
Morning
☀️
+13°
Day
☁️
+24°
Evening
🌇
+23°
Night
🌙
+13°
Overcast · precipitation 0% · wind up to 8 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Mon 14.9
🌦️
💧 38%
+16°+21°
Morning
🌦️
+18°
Day
🌦️
+21°
Evening
🌇
+20°
Night
🌙
+16°
Light rain · precipitation 38% · wind up to 6 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Tue 15.9
☁️
💧 5%
+15°+23°
Morning
☁️
+18°
Day
☁️
+23°
Evening
🌇
+21°
Night
🌙
+15°
Overcast · precipitation 5% · wind up to 8 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Wed 16.9
🌫️
💧 43%
+12°+24°
Morning
🌫️
+16°
Day
🌫️
+24°
Evening
🌇
+21°
Night
🌙
+12°
Fog · precipitation 43% · wind up to 8 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Thu 17.9
🌦️
💧 51%
+14°+17°
Morning
🌦️
+15°
Day
🌦️
+17°
Evening
🌇
+16°
Night
🌙
+14°
Light rain · precipitation 51% · wind up to 17 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Fri 18.9
🌦️
💧 13%
+14°+19°
Morning
🌦️
+16°
Day
🌦️
+19°
Evening
🌇
+18°
Night
🌙
+14°
Light rain · precipitation 13% · wind up to 8 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Sat 19.9
🌦️
💧 26%
+15°+22°
Morning
🌦️
+18°
Day
🌦️
+22°
Evening
🌇
+20°
Night
🌙
+15°
Drizzle · precipitation 26% · wind up to 10 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Sun 20.9
🌦️
💧 16%
+13°+22°
Morning
🌦️
+16°
Day
🌦️
+22°
Evening
🌇
+20°
Night
🌙
+13°
Drizzle · precipitation 16% · wind up to 7 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Mon 21.9
☀️
💧 16%
+15°+24°
Morning
☀️
+18°
Day
☀️
+24°
Evening
🌇
+22°
Night
🌙
+15°
Clear · precipitation 16% · wind up to 4 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Tue 22.9
⛅
💧 10%
+15°+26°
Morning
⛅
+19°
Day
⛅
+26°
Evening
🌇
+23°
Night
🌙
+15°
Partly cloudy · precipitation 10% · wind up to 8 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Wed 23.9
🌦️
💧 14%
+8°+19°
Morning
🌦️
+12°
Day
🌦️
+19°
Evening
🌇
+16°
Night
🌙
+8°
Rain showers · precipitation 14% · wind up to 24 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Thu 24.9
🌦️
💧 18%
+7°+15°
Morning
🌦️
+10°
Day
🌦️
+15°
Evening
🌇
+13°
Night
🌙
+7°
Drizzle · precipitation 18% · wind up to 14 km/h. 🧥 Cool. You'll need a warm jacket; it can get chilly in the evening.
▶
Fri 25.9
🌤️
💧 16%
+8°+16°
Morning
🌤️
+11°
Day
🌤️
+16°
Evening
🌇
+14°
Night
🌙
+8°
Mostly clear · precipitation 16% · wind up to 12 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
🗺️ Precipitation radar
Precipitation radar (RainViewer) over a clean base map — updates every 5–10 minutes. Colours show nearby precipitation; if there is none, the map is simply clear — that is normal. Zoom with + / −.
Rain intensity:lightmoderateheavy
🎯 What to do in this weather — indices of the day
Comfort score from 0 (bad) to 100 (excellent), calculated from the day's weather. For “rain” and “UV” a percentage/risk level is shown.
🏃 Running
92 / 100
comfort for running · Excellent
🧴 UV
0%
moderate · low
☂️ Rain
0%
unlikely · low
✨ Stars
88 / 100
evening visibility · Excellent
🧺 Laundry drying
55 / 100
will dry outside · Average
🚗 Car wash
95 / 100
no rain expected · Excellent
🌫️ Air quality and pollen
31
Good air
European AQI
PM2.5: 10PM10: 15O₃: 40NO₂: 13pollen: low
The air is clean — you can walk and exercise outside.
🌅 Sun, moon and sea
Sunrise
06:30
Sunset
19:13
Golden hour
18:34
Daylight
13 h (-3 min vs yesterday)
Zagreb climate by month
Long-term averages. Hover over a bar for details. The forecast for a specific month is a combination of the climate normal and the model forecast for the coming weeks.
+5°
-2°
Jan
+7°
-2°
Feb
+12°
+2°
Mar
+17°
+6°
Apr
+21°
+11°
May
+25°
+15°
Jun
+27°
+17°
Jul
+27°
+17°
Aug
+22°
+13°
Sep
+16°
+8°
Oct
+10°
+4°
Nov
+5°
-1°
Dec
swipe sideways →
Bar color shows temperature:frostcoolcomfortablewarmhot— best months to visit
Month
Day
Night
Precipitation
What to pack and what makes the month notable (events, nuances)
January
+5°
-2°
51 mm
Winter weather: about +5° daytime, you need a warm coat and hat. ❄️ a warm jacket, a hat, non-slip shoes. This is the coldest month of the year.
February
+7°
-2°
55 mm
A cold month: +7° by day, long walks get uncomfortable. 🧣 a warmer jacket.
March
+12°
+2°
59 mm
Cool: around +12° by day, you'll need a warm layer. 🧥 a warm jacket.
April
+17°
+6°
68 mm
A fresh month — +17° daytime, take a jacket for walks. Frequent rain (68 mm over the month) — keep indoor backup plans. 🙂 a sweater for the evening.
May
+21°
+11°
87 mm
The most pleasant season: +21° by day, comfortable all day long. One of the wettest months (87 mm): downpours can derail plans. 🙂 a sweater for the evening.
June
+25°
+15°
82 mm
One of the best times to visit: +25° by day, fresh nights. It's a rainy month (82 mm) — an umbrella is a must. 😊 light summer clothing. The longest daylight hours of the year — more time for everything.
July
+27°
+17°
76 mm
Gentle warmth — about +27° daytime, great walking weather. Frequent rain (76 mm over the month) — keep indoor backup plans. 😊 light summer clothing. This is the hottest month of the year in Zagreb.
August
+27°
+17°
79 mm
A comfortable month: +27° by day without exhausting heat. One of the wettest months (79 mm): downpours can derail plans. 😊 light summer clothing. Weather-wise, one of the three best months to visit.
September
+22°
+13°
96 mm
One of the best times to visit: +22° by day, fresh nights. It's a rainy month (96 mm) — an umbrella is a must. 🙂 a sweater for the evening. Statistically the wettest month of the year.
October
+16°
+8°
80 mm
A fresh month — +16° daytime, take a jacket for walks. Frequent rain (80 mm over the month) — keep indoor backup plans. 🙂 a sweater for the evening.
November
+10°
+4°
81 mm
Cool weather: +10° by day, noticeably colder in the evening. One of the wettest months (81 mm): downpours can derail plans. 🧥 a warm jacket.
December
+5°
-1°
68 mm
Cold: +5° by day, down to -1° at night — dress warmly. It's a rainy month (68 mm) — an umbrella is a must. 🧣 a warmer jacket. The shortest daylight of the year — it gets dark early.
When to visit Zagreb
✅ Recommended time to visit
🌟 Best time: June, July, August
Daytime air+25…+27°
Precipitationoften
Why: comfortable +25…+27° by day, little rain.
⚠️ Doable, with caveats
🌤️ Shoulder season: January, February, April, May, September, October
Daytime air+5…+22°
Precipitationoften
Why: noticeable rain risk (51–96 mm/month) — pack an umbrella and backup plans.
🔴 Not the best time
❄️ Cold season: March, November, December
Daytime air+5…+12°
Precipitationoften
Why: cold and dark (+5…+12° by day, 9 h of daylight) — only if frost and short days don’t put you off.
Bottom line: the best time to visit Zagreb is June – August, and the most comfortable months are June, July, August. The toughest months to visit are March, November, December: frequent rain.
🌡️ Today vs the climate normal
Today's high
+23°
Normal for September
+22°
Deviation
1° warmer than normal
A year ago on this day
+24°
Record for this date
+32° (1950)
The normal, “a year ago” and the record come from the weather archive since 1940 (Open-Meteo / ERA5).
Weather archive for Zagreb
📅 See what the weather was like on any day since 1940. For example: “what was the weather on March 2, 2021”.