Sun, sea & sand

Brest weather in July

Temperature, sea and sunshine in July: long-term averages from 30 years of weather data, not a forecast.

20

Holiday weather in July

Poor

Best time to visit: April – September

What is the weather like in Brest in July?

In July, Brest is mild: daytime highs average 19 °C, and nights cool down to about 15 °C. The sea averages 15.3 °C – swimming is only for the hardy. Expect around 6 hours of sunshine a day. Rain is frequent, with about 11 rainy days and 47 mm in total. All in all, July is not an ideal month for a holiday in Brest.

July compared

How the weather changes from June to August. Tap a month to open it.

JuneJunJulyJulAugustAug
Score222021
Day18°19°19°
Night13°15°15°
Sea14°15°16°
Sun6 h6 h6 h
Rain days101110

More details for July

Daylight
15 h 45 min06:31 – 22:16
UV index
8 · very highclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or moreAll months
Wind
23 km/haverage daily peakAll months
Cloud cover
60 %on averageAll months
Hot days
0 days30 °C or more
Time zone
UTC+2Europe/Paris

How the score comes together

  • Temperatureweight 35 %0 %
  • Seaweight 25 %0 %
  • Sunshineweight 20 %47 %
  • Few rainy daysweight 20 %53 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in July

  • Sunscreen
  • Sunglasses & sun hat
  • A jumper for the evenings
  • Rain jacket or umbrella

Brest in July: quick answers

Is Brest hot in July?

No. In July, Brest is mild: daytime highs average 19 °C and nights drop to about 15 °C.

Can you swim in Brest in July?

Only if you don't mind cold water: in July the sea averages just 15.3 °C. Comfortable swimming temperatures are not reached at any time of year.

Does it rain much in Brest in July?

Rain is frequent, with about 11 rainy days and 47 mm in total.

Brest month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences