Average daily temperature during the week of 23 June 2025 - 29 June 2025 was 22 °C (72 °F), average minimal (night) temperature was 14 °C (57 °F). The current temperatures are roughly same as the long-term average for Hamburg, with the daily and nighttime temperatures being 22 °C (72 °F) and 12 °C (54 °F), respectively. The beginning of the week saw Tuesday being the coldest day of the week. On average, the temperatures during various times of day (in local time) were recorded as: 7am 17 °C (63 °F), 10am 19 °C (66 °F), 1pm 20 °C (68 °F), 4pm 20 °C (68 °F), 7pm 19 °C (66 °F), 10pm 17 °C (63 °F).

The week had 2 days without rain, 2 days with light rain, 2 days with moderate rain and 1 day with heavy rain. Hamburg received 73 mm (2.87 in) of precipitation throughout the week, which is above its long-term average of 18 mm (0.71 in). The daytime hours (from dawn to dusk) had an average cloud coverage of 49 %.

The wind's speed averaged 5.4 m/s. West and South-West were the dominant wind direction(s). The air pressure varied between 1005 hpa and 1024 hpa. On average, the air humidity in Hamburg was 78 %.

On average, there were 6 hours clear skies, 3 hours partially overcast skies, 7 hours overcast skies and 2 hours rainy weather during the daytime (from dawn to dusk). The sunrise on average occurred at 04:52, and the sunset occurred at 21:53.

Weather overview

Hamburg (Germany) in general has a mild climate. Temperatures during the day are in the range from 4 °C (40 °F) in January to 24 °C (75 °F) in July. Temperatures during the night go from -1 °C (31 °F) in January to 13 °C (56 °F) in July. The driest month is April with just 10 days of rain, on the contrary, the month when it rains the most is January with 13 days of rain.

January weather

The minimum of the day temperature can be noticed in Hamburg, and the night temperature reaches its minimum as well, with its value being -1 °C (31 °F). The maximum of the number of rainy days is observable, its value is 13 days. The maximum of the wind speed can be noticed in this month. The humidity reaches its maximum in this month.

February weather

The beginning of the rise of the day temperature could be noticed, its value is 5 °C (41 °F) in Hamburg. The beginning of the descent of the number of rainy days could be noticed, the value of this measure is 12 days, and the rainfall amount starts to descent too, its value is 50 mm (1.95 in). The number of sun hours (without clouds) starts to rise, with its value being 2 hours.

March weather

The day temperature rises similarly to the previous month, with its value being 9 °C (48 °F) in Hamburg, while the night temperature starts to rise. The beginning of the rise of the rainfall amount could be noticed, with its value being 61 mm (2.42 in). The number of sun hours (without clouds) rises similarly to the previous month, the value of this measure is 3 hours.

April weather

The rise of the day temperature can be observed in Hamburg, and the night temperature rises similarly to the previous month too, with its value being 4 °C (39 °F). The minimum of the number of rainy days is observable, its value is 10 days, and the rainfall amount reaches its minimum too, with its value being 43 mm (1.69 in). The number of sun hours (without clouds) rises similarly to the previous month, with its value of 5 hours.

May weather

The tourist season slowly starts in May in Hamburg. The day temperature continues to rise, its value is 19 °C (66 °F), and the rise of the night temperature can be observed as well, with its value being 8 °C (47 °F). The number of rainy days rise's start could be observed, and the rainfall amount rise's start could be observed as well, its value is 58 mm (2.28 in).

June weather

The day temperature rises similarly to the previous month, the value of this measure is 22 °C (71 °F) in Hamburg, and the night temperature rises similarly to the previous month too, with its value being 11 °C (52 °F). There is pending tourist season. The rainfall amount continues to rise, with its value being 74 mm (2.93 in). The number of sun hours (without clouds) is on its maximum, with its value of 7 hours.

July weather

The tourist season is close to its peak in Hamburg. The maximum of the day temperature is observable, with its value being 24 °C (75 °F), and the maximum of the night temperature is observable too, the value of this measure is 13 °C (56 °F). The minimum of the wind speed can be noticed, its value is 3. The number of sun hours (without clouds) descent's start could be observed in July.

August weather

The tourist season is close to its peak this month in Hamburg. The number of rainy days descent's start could be observed, with its value of 12 days, while the rainfall amount reaches its maximum, its value is 78 mm (3.07 in).

September weather

The day temperature starts to descent, the value of this measure is 20 °C (67 °F) in Hamburg, and the beginning of the descent of the night temperature could be noticed too, with its value of 10 °C (50 °F). The ongoing tourist season is noticeable in September. The descent of the number of rainy days can be observed, with its value being 12 days, while the rainfall amount descent's start could be observed, its value is 69 mm (2.70 in).

October weather

The day temperature continues to descent, with its value being 14 °C (58 °F) in Hamburg, and the night temperature descents similarly to the previous month too. The number of rainy days starts to rise, the value of this measure is 12 days. The number of sun hours (without clouds) descents similarly to the previous month, with its value being 3 hours.

November weather

The day temperature continues to descent in Hamburg, and the night temperature descents similarly to the previous month as well, its value is 3 °C (38 °F). The rise of the number of rainy days can be observed, its value is 13 days. The number of sun hours (without clouds) descents similarly to the previous month, with its value being 2 hours.

December weather

The descent of the day temperature can be observed, its value is 5 °C (41 °F) in Hamburg, and the descent of the night temperature can be observed too, its value is 0 °C (33 °F). The day length reaches its minimum, with its value of 7 hours. The number of sun hours (without clouds) reaches its minimum, the value of this measure is 1 hour.

Is April part of the dry season in Hamburg?

No, April is not a dry month in Hamburg, expect rain approximately 10 days in a month.

Are there good conditions to visit in Hamburg in May?

There are good conditions for visiting in May in Hamburg. There are some people, who may feel a slight chill at 19 °C (66 °F), but others will feel perfectly fine. The temperature of 8 °C (47 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.

How many rainy days can I expect in Hamburg in June?

In Hamburg in June, we can expect 13 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 3.0 days of the week, or in general - 43 % days.

What is the temperature in Hamburg during the day in July?

The average daily temperature in July in Hamburg is 24 °C (75 °F). A comfortable temperature for most people, where it is neither too cold nor too hot, and a large number of activities can be carried out comfortably, including sunbathing by the water. Lighter clothing will be suitable - shorts, skirts, t-shirts, jackets; a light sweater and long trousers may also be useful.

Is there a wet season in Hamburg in August?

No, there is no wet season in Hamburg in August - you can expect 12 days of rain during the month.

What is the sea temperature in Hamburg in September?

The sea will reach 16 °C (60 °F) in September in Hamburg. This is a sea temperature for resilient people only, most people won't enjoy swimming in such cold water or will have to use a wetsuit for water activities.

What is the air temperature in Hamburg in October at night?

The average night temperature in Hamburg in October is 6 °C (44 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating.