July · France
Best time to visit Rennes in July Weather, crowds & prices
Weather in Rennes in July
Average temperature 20°C, 41 mm of rain, about 26 days with 6+ hours of sunshine and 69% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
July score
9.6/10
Ranked #1 of 12 months
- Avg temp
- 20°C
- Rainfall
- 41 mm
- Humidity
- 69%
- Days with 6h+ sun
- 26
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
July in Rennes scores 9.6/10 for sightseeing and cultural travel - the single best month of the year. Expect around 20°C, 41 mm of rain, and roughly 26 days with 6+ hours of sunshine this month.
Rennes mixes Breton half-timbered houses, a parliament square and one of France's liveliest student scenes.
July: the best month of the year in Rennes
July averages 20°C (68°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.
Expect 41 mm of rain — occasional showers rather than washed-out days — alongside about 26 days with 6+ hours of sunshine and 15.5 daylight hours.
On our climate-comfort scale this is the top-ranked month of the year for Rennes at 9.6/10 — the reference point every other month on this page is measured against.
Pack light clothing, a hat and real sun protection.
Plan for peak pricing, with this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Rennes in July?
- In July, Rennes averages 20°C, 41 mm of rain, and about 26 days with 6+ hours of sunshine. Its climate-comfort score is 9.6/10.
- Is July a good time to visit Rennes?
- July earns a 9.6/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Rennes in July?
- Expect about 41 mm of rain in July. Average humidity is 69% and there are about 26 days with 6+ hours of sunshine.
Curated in Rennes
Tickets & experiences
Things to do in Rennes
Rennes, France. Live activities and tours from GetYourGuide, matched to this destination.