Weather radar Annecy
Real-time precipitation radar · Auvergne-Rhône-Alpes · France
Annecy climate table – average temperature, precipitation & sunshine hours
The climate table for Annecy 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) | 7.2° | 11.2° | 14.1° | 16.5° | 20.3° | 26.2° | 27° | 27.5° | 21.8° | 18.3° | 11.1° | 8.1° |
| Avg low (°C) | 1.3° | 2.7° | 4.4° | 6.4° | 10.6° | 15.8° | 16.3° | 16.4° | 12.9° | 9.7° | 4.5° | 2.3° |
| Precipitation (mm) | 155 | 72 | 106 | 124 | 171 | 170 | 169 | 105 | 181 | 155 | 171 | 171 |
| Rainy days | 14 | 11 | 12 | 14 | 17 | 16 | 15 | 10 | 14 | 12 | 14 | 14 |
| Sunshine hours | 166 | 201 | 272 | 300 | 324 | 367 | 372 | 352 | 268 | 235 | 165 | 151 |
| Humidity | 80% | 76% | 68% | 68% | 72% | 70% | 69% | 68% | 78% | 80% | 83% | 83% |
Best time to visit Annecy
The best time to visit Annecy is typically August. In this month the average high is 27.5°C, precipitation is 105 mm and sunshine duration is 352 hours. The annual average high is 17.4°C, total annual precipitation is 1750 mm (163 rainy days/year) and annual sunshine is 3173 hours.
Frequently asked questions about the weather in Annecy
How up to date is the weather radar for Annecy?
The weather radar for Annecy 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 Annecy?
Besides the rain radar, RadarWeather provides for Annecy: 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 Annecy?
The thunderstorm potential for Annecy 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 Annecy.
What is the climate like in Annecy?
Annecy has an annual average high of 17.4°C. The warmest month is August (avg high 27.5°C), the coldest January (avg low 1.3°C). The wettest month is September with 181 mm, the driest February with 72 mm. Total annual precipitation is 1750 mm (163 rainy days). Annual sunshine is 3173 hours.