Weather in Hannover

• All Year
• Winter
• Spring
• Summer
• Autumn

Yearly weather

Calculations are based on the last 8 years of historical weather data.

Temperatures

• In Hannover, temperatures show a significant increase from winter to summer, with the highest maximum temperature recorded in August at 75.6°F (24.2°C) and the lowest minimum in February at 34.9°F (1.6°C)

• The month of July stands out with a maximum of 73.6°F (23.1°C), indicating a warm peak during mid-summer, while temperatures drop sharply in November and December, signaling the onset of colder weather

• Overall, Hannover experiences a typical temperate climate, with warm summers and cold winters.

Conditions

• In Hannover, sunlight hours tend to increase from January to June, peaking at 5.8 hours in June, before gradually declining through the end of the year.

• Precipitation levels remain relatively stable throughout the year, with the least amount recorded in April at 0.07 inches. Overall, the city experiences a notable correlation between increased sun hours in the warmer months and consistent, moderate precipitation levels.

Astronomy

• In Hannover, the contrast between summer and winter is evident in the sunrise and sunset timings. The earliest sunrise occurs in June at 05:00, while the latest occurs in December at 08:23, showcasing a significant variation in morning light.

• Similarly, sunset times exhibit a stark difference with the earliest at 16:10 in December and the latest at 21:43 in June, leading to the shortest day length of only 7 hours and 46 minutes in winter compared to the longest day of 16 hours and 43 minutes in summer.