Today, 12 September, Saturday, in Hamburg (Germany): cloudy, light rain in places, moderately warm. During the day the air will warm up to +20°, at night around +14°. Due to the wind it feels like +14°. Wind up to 14 km/h. High chance of rain — be sure to take an umbrella or a raincoat. A T-shirt is comfortable during the day, but take a light sweater or windbreaker for the evening. The sun will rise at 06:48 and set at 19:43 — daylight lasts 13 hours.
Hourly weather in Hamburg
0%07
0%08
0%09
0%10
0%11
0%12
0%13
0%14
0%15
0%16
0%17
10%18
23%19
15%20
23%21
35%22
50%23
50%00
68%01
50%02
40%03
33%04
33%05
23%06
💧 The bars at the bottom show the hourly precipitation probability. Shaded areas of the chart are the dark hours (before sunrise 🌅 and after sunset 🌇).
Weather in Hamburg 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
🌦️
💧 50%
+14°+20°
Morning
☁️
+14°
Day
🌦️
+20°
Evening
🌇
+19°
Night
🌙
+14°
Light rain · precipitation 50% · wind up to 14 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Tomorrow 13.9
🌦️
💧 68%
+14°+20°
Morning
☁️
+16°
Day
🌦️
+20°
Evening
🌇
+17°
Night
🌙
+14°
Light rain · precipitation 68% · wind up to 16 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Mon 14.9
☁️
+11°+20°
Morning
☁️
+14°
Day
☁️
+20°
Evening
🌇
+18°
Night
🌙
+11°
Overcast · precipitation 0% · wind up to 9 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Tue 15.9
⛈️
💧 61%
+15°+24°
Morning
⛈️
+18°
Day
⛈️
+24°
Evening
🌇
+22°
Night
🌙
+15°
Thunderstorm · precipitation 61% · wind up to 15 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Wed 16.9
☁️
💧 60%
+13°+19°
Morning
☁️
+15°
Day
☁️
+19°
Evening
🌇
+18°
Night
🌙
+13°
Overcast · precipitation 60% · wind up to 10 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Thu 17.9
🌦️
💧 32%
+12°+18°
Morning
🌦️
+14°
Day
🌦️
+18°
Evening
🌇
+17°
Night
🌙
+12°
Light rain · precipitation 32% · wind up to 16 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Fri 18.9
🌦️
💧 35%
+13°+19°
Morning
🌦️
+15°
Day
🌦️
+19°
Evening
🌇
+18°
Night
🌙
+13°
Light rain · precipitation 35% · wind up to 15 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Sat 19.9
🌦️
💧 45%
+12°+18°
Morning
🌦️
+14°
Day
🌦️
+18°
Evening
🌇
+17°
Night
🌙
+12°
Drizzle · precipitation 45% · wind up to 23 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Sun 20.9
🌦️
💧 43%
+12°+19°
Morning
🌦️
+15°
Day
🌦️
+19°
Evening
🌇
+17°
Night
🌙
+12°
Drizzle · precipitation 43% · wind up to 27 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Mon 21.9
🌦️
💧 49%
+13°+16°
Morning
🌦️
+14°
Day
🌦️
+16°
Evening
🌇
+15°
Night
🌙
+13°
Rain showers · precipitation 49% · wind up to 24 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Tue 22.9
🌦️
💧 47%
+10°+15°
Morning
🌦️
+12°
Day
🌦️
+15°
Evening
🌇
+14°
Night
🌙
+10°
Rain showers · precipitation 47% · wind up to 26 km/h. 🧥 Cool. You'll need a warm jacket; it can get chilly in the evening.
▶
Wed 23.9
🌦️
💧 31%
+9°+12°
Morning
🌦️
+10°
Day
🌦️
+12°
Evening
🌇
+11°
Night
🌙
+9°
Drizzle · precipitation 31% · wind up to 19 km/h. 🧥 Cool. You'll need a warm jacket; it can get chilly in the evening.
▶
Thu 24.9
🌦️
💧 25%
+10°+15°
Morning
🌦️
+12°
Day
🌦️
+15°
Evening
🌇
+14°
Night
🌙
+10°
Drizzle · precipitation 25% · wind up to 18 km/h. 🧥 Cool. You'll need a warm jacket; it can get chilly in the evening.
▶
Fri 25.9
🌦️
💧 29%
+10°+12°
Morning
🌦️
+11°
Day
🌦️
+12°
Evening
🌇
+12°
Night
🌙
+10°
Light rain · precipitation 29% · wind up to 9 km/h. 🧥 Cool. You'll need a warm jacket; it can get chilly 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
42 / 100
comfort for running · Average
🧴 UV
0%
moderate · low
☂️ Rain
50%
likely · moderate
✨ Stars
53 / 100
evening visibility · Average
🧺 Laundry drying
0 / 100
will dry outside · Bad
🚗 Car wash
35 / 100
better to wait · So-so
🌫️ Air quality
31
Good air
European AQI
PM2.5: 11PM10: 14O₃: 30NO₂: 18
The air is clean — you can walk and exercise outside.
🌅 Sun, moon and sea
Sunrise
06:48
Sunset
19:43
Golden hour
18:57
Daylight
13 h (-4 min vs yesterday)
Hamburg 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.
+4°
+0°
Jan
+5°
+0°
Feb
+8°
+1°
Mar
+13°
+4°
Apr
+17°
+8°
May
+20°
+12°
Jun
+22°
+14°
Jul
+22°
+14°
Aug
+18°
+11°
Sep
+13°
+7°
Oct
+8°
+3°
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
+4°
+0°
63 mm
A cold month: +4° by day, long walks get uncomfortable. One of the wettest months (63 mm): downpours can derail plans. ❄️ a warm jacket, a hat, non-slip shoes. This is the coldest month of the year.
February
+5°
+0°
50 mm
Cold: +5° by day, down to +0° at night — dress warmly. ❄️ a warm jacket, a hat, non-slip shoes.
March
+8°
+1°
54 mm
Winter weather: about +8° daytime, you need a warm coat and hat. 🧥 a warm jacket.
April
+13°
+4°
48 mm
Cool weather: +13° by day, noticeably colder in the evening. 🧥 a warm jacket.
May
+17°
+8°
64 mm
Cool: around +17° by day, you'll need a warm layer. It's a rainy month (64 mm) — an umbrella is a must. 🙂 a sweater for the evening.
June
+20°
+12°
71 mm
Ideal weather: +20° daytime — neither hot nor cold. Frequent rain (71 mm over the month) — keep indoor backup plans. 🙂 a sweater for the evening. The longest daylight hours of the year — more time for everything.
July
+22°
+14°
86 mm
The most pleasant season: +22° by day, comfortable all day long. One of the wettest months (86 mm): downpours can derail plans. 🙂 a sweater for the evening. This is the hottest month of the year in Hamburg.
August
+22°
+14°
76 mm
One of the best times to visit: +22° by day, fresh nights. It's a rainy month (76 mm) — an umbrella is a must. 🙂 a sweater for the evening. Weather-wise, one of the three best months to visit.
September
+18°
+11°
57 mm
Ideal weather: +18° daytime — neither hot nor cold. 🙂 a sweater for the evening.
October
+13°
+7°
58 mm
Cool weather: +13° by day, noticeably colder in the evening. 🧥 a warm jacket.
November
+8°
+3°
54 mm
Cold: +8° by day, down to +3° at night — dress warmly. 🧣 a warmer jacket.
December
+5°
+1°
63 mm
Winter weather: about +5° daytime, you need a warm coat and hat. Frequent rain (63 mm over the month) — keep indoor backup plans. ❄️ a warm jacket, a hat, non-slip shoes. The shortest daylight of the year — it gets dark early.
When to visit Hamburg
✅ Recommended time to visit
🌟 Best time: June, July, August
Daytime air+20…+22°
Precipitationoften
Why: comfortable +20…+22° by day, little rain.
⚠️ Doable, with caveats
🌤️ Shoulder season: January, February, March, May, September, October
Daytime air+4…+18°
Precipitationoften
Why: cool (+4…+18°) — not beach season, but great for city sights and museums.
🔴 Not the best time
❄️ Cold season: April, November, December
Daytime air+5…+13°
Precipitationoften
Why: cold and dark (+5…+13° by day, 7 h of daylight) — only if frost and short days don’t put you off.
Bottom line: the best time to visit Hamburg is June – August, and the most comfortable months are June, July, August. The toughest months to visit are April, November, December: cool and damp.
🌡️ Today vs the climate normal
Today's high
+20°
Normal for September
+18°
Deviation
2° warmer than normal
A year ago on this day
+19°
Record for this date
+29° (2016)
The normal, “a year ago” and the record come from the weather archive since 1940 (Open-Meteo / ERA5).
Weather archive for Hamburg
📅 See what the weather was like on any day since 1940. For example: “what was the weather on March 2, 2021”.