Climate guide for Rennes, France

Rennes in January

Weather, crowds & best time to visit

How to read the score (0–10)
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January · France

Best time to visit Rennes in January Weather, crowds & prices

Weather in Rennes in January

Average temperature 5°C, 61 mm of rain, about 0 days with 6+ hours of sunshine and 92% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

January score

4.6/10

Ranked #12 of 12 months

Full year for Rennes
Avg temp
5°C
Rainfall
61 mm
Humidity
92%
Days with 6h+ sun
0
Crowd Density
Quiet / Uncrowded
Average Expenses
$ · Budget Friendly ($)

January in Rennes scores 4.6/10 for sightseeing and cultural travel - ranked #12 of 12. Expect around 5°C, 61 mm of rain, and roughly 0 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.

January in Rennes: expect compromises

January averages 5°C (41°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

Rainfall runs 61 mm, so plan one flexible day in three; you still get almost no days with 6+ hours of sunshine and 8.6 hours of daylight.

It scores 4.6/10 here, 12th of 12 months, against 9.6/10 in the destination's best month.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a packable rain layer.

Plan for low-season pricing, with crowds are light for this destination.

Flexible dates? July scores 5 points higher here — enough to change the trip.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Rennes in January?
In January, Rennes averages 5°C, 61 mm of rain, and about 0 days with 6+ hours of sunshine. Its climate-comfort score is 4.6/10.
Is January a good time to visit Rennes?
January earns a 4.6/10 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 January?
Expect about 61 mm of rain in January. Average humidity is 92% and there are about 0 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.