Weather radar Brest
Real-time precipitation radar · Bretagne · France
Brest climate table – average temperature, precipitation & sunshine hours
The climate table for Brest 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) | 9.7° | 10.6° | 11.8° | 13.5° | 15.6° | 18.4° | 19.6° | 20° | 18.4° | 16.4° | 13.1° | 11.1° |
| Avg low (°C) | 6.2° | 7.4° | 7.7° | 8.4° | 10.8° | 13.2° | 14.8° | 14.9° | 13.8° | 12.2° | 9.9° | 8.1° |
| Precipitation (mm) | 110 | 75 | 71 | 52 | 55 | 55 | 58 | 45 | 74 | 102 | 118 | 120 |
| Rainy days | 16 | 13 | 15 | 10 | 12 | 11 | 11 | 9 | 14 | 15 | 18 | 17 |
| Sunshine hours | 144 | 163 | 256 | 318 | 380 | 375 | 370 | 350 | 287 | 229 | 165 | 129 |
| Humidity | 83% | 83% | 80% | 77% | 81% | 82% | 82% | 83% | 85% | 85% | 83% | 84% |
Best time to visit Brest
The best time to visit Brest is typically August. In this month the average high is 20°C, precipitation is 45 mm and sunshine duration is 350 hours. The annual average high is 14.9°C, total annual precipitation is 935 mm (161 rainy days/year) and annual sunshine is 3166 hours.
Frequently asked questions about the weather in Brest
How up to date is the weather radar for Brest?
The weather radar for Brest 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 Brest?
Besides the rain radar, RadarWeather provides for Brest: 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 Brest?
The thunderstorm potential for Brest 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 Brest.
What is the climate like in Brest?
Brest has an annual average high of 14.9°C. The warmest month is August (avg high 20°C), the coldest January (avg low 6.2°C). The wettest month is December with 120 mm, the driest August with 45 mm. Total annual precipitation is 935 mm (161 rainy days). Annual sunshine is 3166 hours.
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