Weather in Mainz for August 2025
The forecast for the first days of August 2025 in Mainz predicts temperatures to be around 27 °C, close to the historical average.
In general, the average temperature in Mainz at the beginning of August is 25.3 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 24.4 °C by the end of August.
Mainz in August brings notable rainfall, with an average of 19 rainy days and a total precipitation of 88.5 mm.
Is August a good time to visit Mainz? check out the best time to travel to Mainz page.
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Mainz Weather August
Temperatures trend during August in Mainz
August weather in Mainz day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Patchy rain possible | 25° /15° | 4.2 mm | 1.3 | |
| 2 Aug. | Patchy rain possible | 22° /13° | 1.4 mm | 1.2 | |
| 3 Aug. | Patchy rain possible | 26° /14° | 0.2 mm | 1.9 | |
| 4 Aug. | Patchy rain possible | 24° /18° | 0.3 mm | 4 | |
| 5 Aug. |  Sunny | 24° /17° | 0 mm | 6 | |
| 6 Aug. | Sunny | 26° /13° | 0 mm | 5 | |
| 7 Aug. | Sunny | 30° /15° | 0 mm | 6 | |
| 8 Aug. | Patchy rain possible | 30° /19° | 0 mm | 5 | |
| 9 Aug. | Patchy rain possible | 31° /20° | 4.3 mm | 5 | |
| 10 Aug. |  Cloudy | 28° /18° | 0 mm | 5 | |
| 11 Aug. | Sunny | 31° /18° | 0 mm | 6 | |
| 12 Aug. |  Thundery outbreaks possible | 33° /22° | 0 mm | 6 | |
| 13 Aug. | Patchy rain possible | 24° /15° | 2.4 mm | 4 | |
| 14 Aug. | Patchy rain possible | 27° /19° | 0.5 mm | 6 | |
| 15 Aug. |  Heavy rain at times | 27° /19° | 3.5 mm | 6 | |
| 16 Aug. | Patchy rain possible | 29° /19° | 6.2 mm | 7 | |
| 17 Aug. | Cloudy | 26° /19° | 5.8 mm | 6 | |
| 18 Aug. |  Partly cloudy | 25° /18° | 0.8 mm | 6 | |
| 19 Aug. | Patchy rain possible | 29° /17° | 0.2 mm | 7 | |
| 20 Aug. | Partly cloudy | 28° /19° | 0.1 mm | 7 | |
| 21 Aug. | Cloudy | 26° /18° | 0 mm | 7 | |
| 22 Aug. | Sunny | 27° /16° | 0 mm | 7 | |
| 23 Aug. | Sunny | 28° /16° | 0 mm | 7 | |
| 24 Aug. | Patchy rain possible | 29° /18° | 0.5 mm | 7 | |
| 25 Aug. |  Patchy light rain with thunder | 25° /18° | 1.4 mm | 6 | |
| 26 Aug. | Light rain shower | 24° /16° | 1.6 mm | 5 | |
| 27 Aug. | Light rain shower | 23° /15° | 0.9 mm | 6 | |
| 28 Aug. | Patchy rain possible | 24° /15° | 0.1 mm | 6 | |
| 29 Aug. | Light rain shower | 25° /17° | 3.3 mm | 6 | |
| 30 Aug. | Cloudy | 26° /16° | 2.1 mm | 6 | |
| 31 Aug. | Partly cloudy | 24° /14° | 2.6 mm | 6 | |
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Mainz in August - FAQ
What to pack to Mainz in August?
As you prepare for your trip to Mainz in August, 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 Mainz, during August, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
August rainfall patterns in Mainz
UV exposure in Mainz during August
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Where is Mainz?Get accurate weather forecasts for Mainz, located at latitude 49.984 and longitude 8.279. Stay updated with localized weather information tailored for Mainz.