Rennes features a temperate oceanic climate with mild temperatures year-round, making it comfortable for campus life at Université Rennes I. Average annual temperatures hover around 52°F (11°C), with summer highs reaching 73°F (23°C) in July and winter lows dipping to 37°F (3°C) in January. Rainfall is frequent at about 36 inches (921 mm) annually, distributed evenly but peaking in autumn. Extremes are rare, with record highs near 100°F (38°C) and lows around 5°F (-15°C). This weather supports outdoor activities and commuting to classes, though frequent rain influences daily routines. For academic opportunities in France, Bretagne, or Rennes, explore listings on AcademicJobs.com.
Spring brings mild days of 59°F (15°C) with increasing sunshine, ideal for outdoor study sessions. Summers are cool at 72°F (22°C) highs, rarely needing air conditioning. Autumn sees more rain and dropping temps to 59°F (15°C), while winters are damp but mild at 48°F (9°C) highs with occasional frost. Université Rennes I advises bundling up for rain and monitoring alerts for storms. Extra costs include €200-300 yearly for rain gear and heating utilities. Safety tips: non-slip boots for wet paths; campus shuttles run reliably.
15-23°C (59-73°F), moderate rain. Low heating costs.
9-15°C (48-59°F), wettest season. €100/month utilities.
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At 115 ft (35 m) elevation on flat sedimentary geology, Rennes has no volcanic risks. Air quality is good with AQI averaging 40, low PM2.5 levels supporting health for students and faculty. Urban greenery reduces pollution density. Université Rennes I promotes sustainability with green spaces and monitoring stations. Weather in Rennes aids comfortable living without extreme adaptations.
Rennes faces occasional floods from the Vilaine River, winter storms, and rare droughts. Severe weather hits 2-3 times yearly, but earthquakes are minimal (magnitude <4). No wildfires or tsunamis.
| Hazard | Frequency | University Measures |
|---|---|---|
| Floods | Occasional | Evacuation plans, alerts |
| Storms | 2-3/year | Campus closures, shelters |
| Droughts | Rare | Water conservation |
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Rennes scores high for liveability, appealing to students and faculty at Université Rennes I with its mild climate and low risks. Ratings reflect comfort for studying and working.
High ratings make Rennes ideal; see university salaries for cost context.
Expect €150-250/year for waterproof jackets, boots, and umbrellas due to rain. Winter heating adds €800-1200 annually. No AC needed. Insurance covers storm damage. Prepare with basics for comfort at Université Rennes I. Visit free resume template and higher-ed-jobs/faculty.
Mild weather minimizes respiratory issues, though dampness can cause mold—use dehumidifiers. Excellent public transport handles rain. Campus life thrives with indoor facilities. University health services monitor air quality. Rennes environment supports wellness; read student views on Rate My Professor at Université Rennes I.
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Students at Université Rennes I appreciate the mild Rennes weather for biking to classes, though frequent rain requires good planning. Many discuss how the local climate impacts focus and productivity; read their detailed experiences alongside professor reviews on Rate My Professor. The clean air and low hazards enhance liveability, with few disruptions to studies. Faculty note comfortable conditions for research outdoors. Environment at Université Rennes I fosters a balanced lifestyle.
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