Climate averages 1991–2020
Brest, France weather
in June.
A mild, moderately wet month: the 4th warmest and the 2nd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
June is a mild month in Brest, France: daytime highs average 17.3°C and nights cool to about 12.9°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 47 mm of rain on roughly 10 days, which makes June a moderately wet month (the 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 16 h 02 min on an average June day.
The nearest other city in this atlas is Saint Helier (196 km away). In June its highs average 16.1°C, 1.2°C cooler than Brest, France, with 50 mm of rain.
Among the 57 cities listed in France, Brest, France ranks 57th of 57 for the warmest June highs and joint 14th of 57 for the driest June (rainfall, lowest first). The mean June high of those 57 cities is 22.5°C; Brest, France is 5.2°C cooler than that mean.
From June to July, average highs rise by 1.6°C to 18.9°C, and monthly rainfall falls from 47 mm to 45 mm.
The annual picture
June in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Brest, France climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 9.7°C6.7°C | 6.7°C | 99 | 15.3 | 8.89 h |
| February | 9.6°C6.2°C | 6.2°C | 80 | 13.4 | 10.210 h |
| March | 10.9°C7.1°C | 7.1°C | 64 | 12.6 | 11.912 h |
| April | 12.5°C8.2°C | 8.2°C | 66 | 11.9 | 13.614 h |
| May | 15.0°C10.6°C | 10.6°C | 59 | 10.5 | 15.215 h |
| June, selected | 17.3°C12.9°C | 12.9°C | 47 | 9.7 | 16.016 h |
| July | 18.9°C14.6°C | 14.6°C | 45 | 10.1 | 15.716 h |
| August | 19.1°C14.9°C | 14.9°C | 53 | 10.0 | 14.314 h |
| September | 17.8°C13.6°C | 13.6°C | 52 | 9.6 | 12.613 h |
| October | 15.2°C11.8°C | 11.8°C | 92 | 14.1 | 10.911 h |
| November | 12.3°C9.5°C | 9.5°C | 96 | 14.9 | 9.39 h |
| December | 10.4°C7.4°C | 7.4°C | 105 | 15.3 | 8.48 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
June in nearby cities
- Saint Helier in JuneJersey · 196 kmHigh 16.1°C · Low 13.4°C · 50 mm rain
- Rennes in JuneFrance · 210 kmHigh 21.2°C · Low 12.4°C · 53 mm rain
- Plymouth in JuneUnited Kingdom · 222 kmHigh 17.6°C · Low 11.9°C · 61 mm rain
- Nantes in JuneFrance · 255 kmHigh 21.7°C · Low 13.4°C · 46 mm rain
- Exeter in JuneUnited Kingdom · 269 kmHigh 18.0°C · Low 11.3°C · 61 mm rain
- Angers in JuneFrance · 310 kmHigh 22.1°C · Low 13.2°C · 44 mm rain
- Caen in JuneFrance · 315 kmHigh 20.4°C · Low 12.3°C · 62 mm rain
- Poole in JuneUnited Kingdom · 315 kmHigh 18.0°C · Low 12.3°C · 51 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Brest) is explained once on the Brest, France year overview and on the Sources, method and limits page.