If you plan to visit Hamburg in September, the weather is typically alright, with an average high temperature of +64°F during the day and approximately 5 sunny days. Expect some rainy, though, as there are typically 16 rainy days in the month and around 56 mm of precipitation. The weather is changeable so you may have to pack for every eventuality. Search flightsin one click on Avionero.
Average weather
☀️
+64°F
Avg. max. temperature
+34°F
Min.
+88°F
Max.
56 mm
Total precipitation
80%
Avg. humidity
3 m/s
Avg. wind
5 ☀️
Sunny Days
8 ⛅️
Cloudy
16 🌦
Rainy
Our opinion: Hamburg has OK weather in September.
Average temperature in Hamburg in September
Here are the expected maximum, average and minimum temperatures in Hamburg for September based on the historical data.
Last Year
Historical Data
Going from a maximum of +86°F during the day to a minimum of +43°F during the night, the temperature in September averages around +73°F.
The average maximum temperature goes down 8% by the end of the month, compared with the beginning of the month, from +68°F to +64°F.
Is Hamburg warm or cold in September?
Hamburg is typically mild in September.
Maximum temperatures go down compared to the previous month from +72°F to +64°F. The minimum temperature also goes down from +55°F to +50°F.
Pack a light jacket as it will be warm in the day and cool in the evenings.
Take a look at how September is compared to other months in Hamburg:
Climate in Hamburg in September
Hamburg weather looks like this, on average, in September and the surrounding months.
August
September
October
Avg. temperature
+72°F
+64°F
+55°F
Min. temperature
+41°F
+34°F
+23°F
Max. temperature
+97°F
+88°F
+82°F
Rainfall
73 mm
56 mm
59 mm
Wind
3 m/s
3 m/s
3 m/s
Humidity
76%
80%
84%
Air pressure
1013 HPa
1014 HPa
1013 HPa
Sunny days
5
5
4
Cloudy days
6
8
10
Rainy days
18
16
16
Snowy days
0
0
0
September weather is still as ok as in August.It’s getting colder in September. From +72°F in the day, the average maximum temperature lowers to +64°F.As September arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 73 mm to 56 mm.Humidity rises from 76% to 80%.The average wind speed doesn’t change much during September, staying around 3 m/s.The amount of sunny days stay about the same, averaging 5 sunny days during the month.
October brings much the same weather, it remains ok.
Wind speed in Hamburg in September based on historical data.
Last Year
Historical Data
The average wind speed is 3 m/s getting up to 8 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Hamburg is gradually increasing during September, going from 2 m/s to 3 m/s over the course of the month.
Rain
Amount of rainfall in mm during September in Hamburg based on historical data.
Last Year
Historical Data
Typically, there is a 23% chance of rain on an average day in September, with total rainfall of approximately 22 mm. The maximum amount of rainfall per day is around 7 mm, which is considered light rain.On average, there are about 7 rainy days during September, so prepare to bring an umbrella.
Here’s how September is compared with other months in the amount of precipitation, total mm:
Hamburg wettest month is July, where a typical day has a 55% chance of precipitation and 82 mm of rainfall per day. February, on the other hand, is the driest month with a mere 28% chance of precipitation and 36 mm of rainfall per day.
How was the weather last September in Hamburg?
This is the weather in Hamburg in September 2023:
1 September
☀️
+68°F
2 September
☀️
+71°F
3 September
☀️
+68°F
4 September
☀️
+75°F
5 September
☀️
+86°F
6 September
☀️
+86°F
7 September
☀️
+82°F
8 September
☀️
+85°F
9 September
☀️
+86°F
10 September
☀️
+77°F
11 September
☀️
+85°F
12 September
☁️
+71°F
13 September
☀️
+63°F
14 September
☀️
+65°F
15 September
☀️
+70°F
16 September
☀️
+77°F
17 September
☀️
+74°F
18 September
☀️
+74°F
19 September
☁️
+67°F
20 September
☀️
+74°F
21 September
☀️
+79°F
22 September
☁️
+66°F
23 September
☁️
+63°F
24 September
☀️
+63°F
25 September
☀️
+68°F
26 September
☀️
+71°F
27 September
☀️
+75°F
28 September
☀️
+73°F
29 September
🌧️
+73°F
30 September
☀️
+64°F
In September 2023 Hamburg had 25 sunny days, 4 cloudy days, and 1 rainy days. The average maximum temperature was +73°F, with an absolute maximum of +86°F and a minimum of +63°F. The average humidity was 78%, with a maximum of 100% and a minimum of 41%. The average wind speed was 3 m/s, with a maximum of 11 m/s and a minimum of 0 m/s.
Are you planning a trip in September?
Climate Change Over the Years
This is how Hamburg climate has changed over the last 43 years.
The climate in Hamburg in September has not changed that much over the last 43 years.
The average temperature was the lowest in 1987 (+51°F) and the highest in 2022 (+59°F). The driest year was 2018 with only 438 mm of rainfall, and the wettest year was 2007 with 938 mm.
FAQ
Frequently asked questions about the weather in Hamburg in September:
Is September a good time to visit Hamburg?
It’s always a good time to visit Hamburg, but the weather is changeable in September, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.
Can you sunbathe in Hamburg in September?
September has mild temperatures in Hamburg. Not ideal for sunbathing, but still good for daytime outdoor activities, but plan for cool evenings. Pack a light jacket and shorts!
Is Hamburg rainy in September?
Hamburg is often rainy in September. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.
Is it sunny in Hamburg in September?
Usually, it’s not very sunny in Hamburg in September, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.
Other cities in Germany
Check out the weather for other cities in Germany.
For this page, we’ve looked at the typical weather in Hamburg, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.