Roscoff weather in July
Temperature, sea and sunshine in July: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in July
Poor
Best time to visit: April – September
What is the weather like in Roscoff in July?
In July, Roscoff is mild: daytime highs average 19 °C, and nights cool down to about 15 °C. The sea averages 15.5 °C – swimming is only for the hardy. The sun shines for around 7 hours a day. Rain is frequent, with about 12 rainy days and 51 mm in total. All in all, July is not an ideal month for a holiday in Roscoff.
July compared
How the weather changes from June to August. Tap a month to open it.
More details for July
- Daylight
- 15 h 48 min06:28 – 22:15
- UV index
- 8 · very highclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 20 km/haverage daily peakAll months
- Cloud cover
- 62 %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 %58 %
- Few rainy daysweight 20 %46 %
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
Roscoff in July: quick answers
Is Roscoff hot in July?
No. In July, Roscoff is mild: daytime highs average 19 °C and nights drop to about 15 °C.
Can you swim in Roscoff in July?
Only if you don't mind cold water: in July the sea averages just 15.5 °C. Comfortable swimming temperatures are not reached at any time of year.
Does it rain much in Roscoff in July?
Rain is frequent, with about 12 rainy days and 51 mm in total.
Roscoff month by month
The whole year in RoscoffAll destinations: FranceWhere to go in JulySea temperature in July
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