Weather in Rennes for July 2026
So far, July 2026 in Rennes shows a warmer trend than usual by 4.3 °C.
The forecast for the next days in Rennes predicts a temperature of 29.4 °C, which is cooler than the historical average.
In general, the average temperature in Rennes at the beginning of July is 24.6 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 29.1 °C by the end of July.
Rennes experiences moderate rainfall in July, with an average of 8 rainy days and a total precipitation of 62.6 mm.
Is July a good time to visit Rennes? check out the best time to travel to Rennes page.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
Rennes Weather July
Temperatures trend during July in Rennes
July weather in Rennes day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jul. |  Patchy rain possible | 25° /11° | 0.8 mm | 6 | |
| 2 Jul. | Patchy rain possible | 23° /11° | 0.2 mm | 6 | |
| 3 Jul. |  Sunny | 24° /11° | 0.9 mm | 6 | |
| 4 Jul. | Sunny | 24° /10° | 3.6 mm | 6 | |
| 5 Jul. |  Partly cloudy | 24° /11° | 1.9 mm | 6 | |
| 6 Jul. | Sunny | 26° /11° | 2.2 mm | 6 | |
| 7 Jul. | Patchy rain possible | 26° /11° | 1.6 mm | 6 | |
| 8 Jul. | Patchy rain possible | 25° /12° | 3.4 mm | 6 | |
| 9 Jul. | Sunny | 26° /14° | 1.3 mm | 6 | |
| 10 Jul. | Sunny | 28° /14° | 1.6 mm | 7 | |
| 11 Jul. | Sunny | 29° /15° | 1.5 mm | 7 | |
| 12 Jul. | Partly cloudy | 28° /15° | 1.4 mm | 7 | |
| 13 Jul. | Patchy rain possible | 27° /14° | 2 mm | 6 | |
| 14 Jul. | Patchy rain possible | 27° /14° | 0.3 mm | 6 | |
| 15 Jul. | Patchy rain possible | 25° /14° | 4 mm | 6 | |
| 16 Jul. | Patchy rain possible | 26° /14° | 2.2 mm | 6 | |
| 17 Jul. | Sunny | 29° /13° | 0.1 mm | 7 | |
| 18 Jul. | Partly cloudy | 31° /15° | 0 mm | 8 | |
| 19 Jul. | Sunny | 28° /15° | 0.3 mm | 7 | |
| 20 Jul. | Sunny | 25° /14° | 5.5 mm | 6 | |
| 21 Jul. | Light rain shower | 25° /13° | 1.5 mm | 6 | |
| 22 Jul. | Sunny | 25° /12° | 0.4 mm | 6 | |
| 23 Jul. |  Moderate or heavy rain shower | 25° /14° | 7.5 mm | 6 | |
| 24 Jul. | Partly cloudy | 25° /13° | 4 mm | 6 | |
| 25 Jul. | Patchy rain possible | 25° /14° | 1.7 mm | 6 | |
| 26 Jul. | Patchy rain possible | 25° /13° | 0.3 mm | 6 | |
| 27 Jul. | Moderate or heavy rain shower | 23° /12° | 3.1 mm | 5 | |
| 28 Jul. | Sunny | 36° /13° | 0 mm | 7.5 | |
| 29 Jul. | Sunny | 37° /16° | 0 mm | 6.5 | |
| 30 Jul. | Sunny | 30° /13° | 0 mm | 7.4 | |
| 31 Jul. | Sunny | 28° /12° | 0 mm | 6.8 | |
| Next | |||||
Rennes weather in July vs June vs August
| June | July | August | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 24°/12° | 25°/13° | 26°/13° |
| Rainfall | 64 mm | 63 mm | 42 mm |
| Wind | 19.4 km/h | 21.3 km/h | 20.4 km/h |
| Humidity | 71% | 66% | 65% |
| Rainy days | 10 days | 8 days | 6 days |
| Dry days | 21 days | 23 days | 25 days |
Planning a trip to Rennes? Discover the best time to visit
Rennes in July - FAQ
What are the expected maximum and minimum temperatures in Rennes during July?
How much rainfall should be expected in Rennes during July?
What are the typical wind conditions in Rennes during July?
July rainfall patterns in Rennes
UV exposure in Rennes during July
What to pack to Rennes in July?
Mild & changeable · highs around 25 °C, frequent showers
As you prepare for your trip to Rennes in July, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Rennes, during July, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
Quick links
Where is Rennes?Get accurate weather forecasts for Rennes, located at latitude 48.112 and longitude -1.674. Stay updated with localized weather information tailored for Rennes.