Rouen weather in August
Temperature, rain and sunshine in August: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in August
Good
Best time to visit: May – September
What is the weather like in Rouen in August?
In August, Rouen is warm: daytime highs average 23 °C, and nights cool down to about 15 °C. Expect around 6 hours of sunshine a day. Rain is frequent, with about 11 rainy days and 66 mm in total. All in all, August is a good month for a holiday in Rouen.
August compared
How the weather changes from July to September. Tap a month to open it.
| JulyJul | AugustAug | SeptemberSep | |
|---|---|---|---|
| Score | 77 | 76 | 77 |
| Day | 23° | 23° | 20° |
| Night | 14° | 15° | 12° |
| Sun | 6 h | 6 h | 5 h |
| Rain days | 11 | 11 | 9 |
More details for August
- Daylight
- 14 h 30 min06:46 – 21:15
- UV index
- 6 · highclear sky, noon (estimate)All months
- Muggy days
- 1 daydew point 18 °C or moreAll months
- Wind
- 17 km/haverage daily peakAll months
- Cloud cover
- 62 %on averageAll months
- Hot days
- 2 days30 °C or moreAll months
- Snow days
- 0 days1 cm or more of fresh snow
- Time zone
- UTC+2Europe/Paris
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %52 %
- Few rainy daysweight 30 %52 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in August
- Sunscreen
- Sunglasses & sun hat
- A jumper for the evenings
- Rain jacket or umbrella
Rouen in August: quick answers
Is Rouen hot in August?
Warm rather than hot: in August, daytime highs in Rouen average 23 °C and nights cool to about 15 °C. On about 2 days the thermometer climbs to 30 °C or more.
Does it rain much in Rouen in August?
Rain is frequent, with about 11 rainy days and 66 mm in total.
Rouen month by month
The whole year in RouenAll destinations: FranceWhere to go in August
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