Hannover
May
Weather in Hannover for May 2025
Your guide to Hannover weather in May - trends and predictions
In general, the average temperature in Hannover at the beginning of May is 15.9 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 19.1 °C by the end of May.
With an average of 4 rainy days, Hannover experiences minimal rainfall in May.
Is May a good time to visit Hannover? check out the best time to travel to Hannover page.
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27
Dry days
4
Rainy days
0
Snow days
19°/7°
Temperatures
17 km/h
Avg max wind
77 %
Avg humidity
Hannover in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  19° | 2  15° | 3  14° | 4 16° | |||
| 5 16° | 6 16° | 7  15° | 8 17° | 9 18° | 10 17° | 11 17° |
| 12 19° | 13 20° | 14 20° | 15 20° | 16 16° | 17 14° | 18  15° |
| 19 17° | 20 18° | 21 24° | 22 20° | 23 18° | 24 17° | 25 19° |
| 26 20° | 27  20° | 28 19° | 29 18° | 30 18° | 31 20° |
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Temperatures trend during May in Hannover
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Overcast | 19° /7° | 0 mm | 5 | |
| 2 May | Patchy rain possible | 15° /8° | 1.5 mm | 4 | |
| 3 May | Cloudy | 14° /5° | 0.8 mm | 4 | |
| 4 May | Overcast | 16° /5° | 6 mm | 4 | |
| 5 May | Patchy rain possible | 16° /7° | 5.2 mm | 4 | |
| 6 May | Patchy rain possible | 16° /8° | 3.6 mm | 4 | |
| 7 May | Moderate rain at times | 15° /7° | 1.5 mm | 4 | |
| 8 May | Cloudy | 17° /6° | 0.1 mm | 4 | |
| 9 May | Overcast | 18° /8° | 0 mm | 4 | |
| 10 May | Moderate or heavy rain shower | 17° /10° | 10.6 mm | 4 | |
| 11 May | Moderate rain at times | 17° /10° | 3.1 mm | 4 | |
| 12 May | Overcast | 19° /8° | 0 mm | 4 | |
| 13 May | Overcast | 20° /9° | 0 mm | 5 | |
| 14 May | Cloudy | 20° /9° | 0.7 mm | 5 | |
| 15 May | Patchy rain possible | 20° /9° | 1.1 mm | 5 | |
| 16 May | Patchy rain possible | 16° /9° | 0.4 mm | 4 | |
| 17 May | Cloudy | 14° /8° | 0.2 mm | 4 | |
| 18 May | Sunny | 15° /7° | 0.5 mm | 5 | |
| 19 May | Cloudy | 17° /8° | 3.7 mm | 4 | |
| 20 May | Overcast | 18° /9° | 0.9 mm | 5 | |
| 21 May | Overcast | 24° /12° | 1.1 mm | 5 | |
| 22 May | Patchy rain possible | 20° /14° | 9.2 mm | 5 | |
| 23 May | Patchy rain possible | 18° /9° | 2.4 mm | 5 | |
| 24 May | Patchy rain possible | 17° /8° | 2.3 mm | 4 | |
| 25 May | Cloudy | 19° /9° | 0.5 mm | 5 | |
| 26 May | Sunny | 20° /9° | 2.2 mm | 5 | |
| 27 May | Partly cloudy | 20° /8° | 3.2 mm | 5 | |
| 28 May | Overcast | 19° /9° | 0.6 mm | 5 | |
| 29 May | Cloudy | 18° /9° | 4.2 mm | 4 | |
| 30 May | Overcast | 18° /9° | 5.1 mm | 4 | |
| 31 May | Overcast | 20° /9° | 0.2 mm | 5 | |
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Important Notice
Our weather forecast for Hannover in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Hannover forecast closer to your planned date for the most up-to-date weather information.
Hannover in May - FAQ
What are the expected maximum and minimum temperatures in Hannover during May?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Hannover during May?
Significant rainfall exceeding 110 mm is expected in Hannover during May, occurring over more than 4 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Hannover during May?
The average wind speed in Hannover during May is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Hannover in May?
As you prepare for your trip to Hannover in May, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Hannover, during May, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
May rainfall patterns in Hannover
Explore the daily rainfall trends and prepare for Hannovers May weather 💧
UV exposure in Hannover during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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