Weather radar Mainz
Real-time precipitation radar · RLP · Germany
Mainz climate table – average temperature, precipitation & sunshine hours
The climate table for Mainz shows long-term monthly averages (2000–2023): average high and average low temperature in °C, monthly precipitation (mm), rainy days and sunshine hours per month. Data source: ERA5 reanalysis (ECMWF) via the WDTEC Climate Archive.
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 4.8° | 6.6° | 10.6° | 15.4° | 19.3° | 23.5° | 25° | 24.8° | 20.6° | 15.1° | 9.2° | 5.5° |
| Avg low (°C) | -0.2° | 0° | 2° | 5.4° | 9.9° | 13.8° | 15.5° | 15.3° | 11.7° | 7.8° | 3.9° | 0.8° |
| Precipitation (mm) | 53 | 46 | 52 | 45 | 64 | 58 | 65 | 64 | 51 | 56 | 58 | 63 |
| Rainy days | 11 | 10 | 11 | 10 | 11 | 10 | 12 | 11 | 9 | 11 | 12 | 13 |
| Sunshine hours | 105 | 148 | 225 | 295 | 326 | 360 | 360 | 328 | 254 | 177 | 107 | 88 |
| Humidity | – | – | – | – | – | – | – | – | – | – | – | – |
Best time to visit Mainz
The best time to visit Mainz is typically June. In this month the average high is 23.5°C, precipitation is 58 mm and sunshine duration is 360 hours. The annual average high is 15°C, total annual precipitation is 675 mm (131 rainy days/year) and annual sunshine is 2773 hours.
Frequently asked questions about the weather in Mainz
How up to date is the weather radar for Mainz?
The weather radar for Mainz is updated every 5 minutes with new radar data from the OPERA composite radar. A 2-hour forecast animation is also available. Rainfall probability, wind gusts and UV index are available up to 14 days in advance.
What weather data is available for Mainz?
Besides the rain radar, RadarWeather provides for Mainz: rainfall probability, thunderstorm warning (CAPE index), wind gusts, UV index, air pressure, humidity, dew point, sunshine hours, snow line and a 14-day forecast based on ICON-D2, ECMWF IFS and GFS.
When are thunderstorms expected in Mainz?
The thunderstorm potential for Mainz is calculated from the CAPE index and lightning potential. Active storm cells and severe weather warnings are visible on the radar map in real time. Thunderstorm warnings are issued automatically as soon as storm cells are detected near Mainz.
What is the climate like in Mainz?
Mainz has an annual average high of 15°C. The warmest month is July (avg high 25°C), the coldest January (avg low -0.2°C). The wettest month is July with 65 mm, the driest April with 45 mm. Total annual precipitation is 675 mm (131 rainy days). Annual sunshine is 2773 hours.
Weather radar near Mainz
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