Ille-et-Vilaine, France Weather

Ille-et-Vilaine,  Weather
(Photo by Pedro Lastra on Unsplash)

Current conditions

Updated:
26°C
78.8°F
°C °F

Condition: Clear Sky

Pressure: 1,008 hPa

Feel like: 25 °C

Temperature: 26°C

Cloud: 0%

Humidity: 46%

Wind: N - 13 km/h

Visibility: 40.96 km

Weather forecast

Tue
11 Aug
24°C / 37°C
Partly Cloudy
Wed
12 Aug
25°C / 39°C
Partly Cloudy
Thu
13 Aug
21°C / 32°C
Overcast
Fri
14 Aug
19°C / 28°C
Overcast
Sat
15 Aug
18°C / 25°C
Overcast
Hourly forecast today:
12:00 PM
13° / 26°
13° / 26°
Clear Sky
46% 30 km/h
13:00 PM
11° / 27°
11° / 27°
Clear Sky
39% 32 km/h
14:00 PM
10° / 27°
10° / 27°
Clear Sky
35% 30 km/h
15:00 PM
9° / 27°
9° / 27°
Clear Sky
32% 30 km/h
16:00 PM
8° / 27°
8° / 27°
Clear Sky
31% 27 km/h
17:00 PM
9° / 26°
9° / 26°
Clear Sky
34% 25 km/h
18:00 PM
10° / 24°
10° / 24°
Clear Sky
40% 27 km/h
19:00 PM
13° / 22°
13° / 22°
Clear Sky
58% 27 km/h
20:00 PM
14° / 20°
14° / 20°
Clear Sky
65% 24 km/h
21:00 PM
14° / 19°
14° / 19°
Clear Sky
73% 21 km/h
22:00 PM
15° / 18°
15° / 18°
Clear Sky
81% 18 km/h

30 Day Averages and Extremes

  • Average high 27.9°C
  • Average low 15.43°C
  • Hottest day 39°C (12 August 2026)
  • Coldest day 0°C (24 August 2026)
  • Average humidity 56.67%
  • Days with precipitation 11 days
  • Highest precipitation 12 mm (24 August 2026)

Yesterday's Data

  • Max: 27°C
  • Min: 17°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Ille-et-Vilaine over the next 12 hours

Temperature and possibility of rain in Ille-et-Vilaine in the coming days

Rainfall in Ille-et-Vilaine in the coming days

Ille-et-Vilaine Climate Summary

Ille-et-Vilaine features a Marine west coast, warm summer (Köppen classification: Cfb), with an average annual temperature of 12.66ºC (54.79ºF), which is about 0.22% higher than the national average for France. Annually, the city experiences approximately 27.85 millimeters (1.1 inches) of rainfall, spread across 76.72 rainy days, accounting for 21.02% of the year.

Longitude 48.2292016
Latitude -1.5300695
Yearly high temperature 15.57ºC (60.03ºF)
Yearly low temperature 7.44ºC (45.39ºF)
Hottest month July 23.14ºC (73.65ºF)
Coldest month February 2.45ºC (36.41ºF)
Yearly precip 27.85mm (1.1in)
Days with rainfall 76.72 days (21.02%)
Driest month September (77.74%)
Wettest month June (81.66%)

Weather averages by month

Month High / Low (°C) Rain
January 8.32° / 2.8° 6.18 days
February 9.02° / 2.45° 6.27 days
March 11.93° / 3.68° 5.45 days
April 15.02° / 5.34° 7.64 days
May 17.31° / 7.84° 7.27 days
June 20.54° / 11.09° 8.82 days
July 23.14° / 12.9° 5.82 days
August 22.87° / 12.88° 5.91 days
September 21.08° / 10.97° 4.45 days
October 16.5° / 9.06° 6.0 days
November 11.9° / 6.13° 6.73 days
December 9.2° / 4.16° 6.18 days

Frequently asked questions

1. What is the hottest month in Ille-et-Vilaine?

July has the highest average monthly temperature (daily mean of 23.14ºC) and February are the coolest (daily mean of 2.45ºC).

2. What should I wear in Ille-et-Vilaine today?

For today's very hot weather in Ille-et-Vilaine, with the high temperatures above 33ºC (91.4ºF), consider wearing:
- Lightweight, loose-fitting shorts
- Light, natural fabrics (like cotton or linen)
- Sleeveless tops or vests
- UV-blocking sunglasses

Temperature

Early
17°C / 17°C
Morning
15°C / 22°C
Afternoon
9°C / 27°C
Evening
14°C / 19°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 434
  • CO 119
  • NH3 2
  • NO2 0
  • O3 79
  • PM10 10
  • PM25 4
  • SO2 0
  • CH4 1,362

Sunrise / Sunset

04:55
19:27