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Weather in Ille-et-Vilaine for May 2025

Your guide to Ille-et-Vilaine weather in May - trends and predictions

    Temperatures

  • The forecast for the first days of May 2025 in Ille-et-Vilaine predicts a temperature of 18.1 °C, which is slightly above the historical average.

  • In general, the average temperature in Ille-et-Vilaine at the beginning of May is 18.9 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 20.3 °C by the end of May.

    • Rain 🌧️

  • Ille-et-Vilaine experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 71.7 mm.

    • More

  • Is May a good time to visit Ille-et-Vilaine? check out the best time to travel to Ille-et-Vilaine page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
8
Dry days
Average rainy days
23
Rainy days
Average snowy days
0
Snow days
Average temperatures
18°/8°
Temperatures
Average wind speed
21 km/h
Avg max wind
Average humidity
79 %
Avg humidity

Ille-et-Vilaine Weather May

Move between months or click on a day
April
June
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Partly cloudy
21°
2
Patchy rain possible
24°
3
Patchy rain possible
25°
4
Patchy rain possible
19°
5
Patchy rain possible
17°
6
Patchy rain possible
15°
7
Patchy rain possible
11°
8
Patchy rain possible
12°
9
Patchy rain possible
13°
10
Patchy rain possible
13°
11
Sunny
16°
12
Moderate or heavy rain shower
16°
13
Moderate or heavy rain shower
17°
14
Patchy rain possible
19°
15
Moderate or heavy rain shower
18°
16
Patchy rain possible
17°
17
Moderate or heavy rain shower
19°
18
Moderate or heavy rain shower
20°
19
Moderate rain at times
19°
20
Cloudy
19°
21
Patchy rain possible
19°
22
Moderate rain at times
19°
23
Patchy rain possible
18°
24
Heavy rain at times
16°
25
Overcast
18°
26
Patchy rain possible
19°
27
Patchy rain possible
20°
28
Cloudy
21°
29
Partly cloudy
21°
30
Overcast
21°
31
Cloudy
22°
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Temperatures trend during May in Ille-et-Vilaine

See the weather trend as well as the moving average line

May weather day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Partly cloudy
Partly cloudy
 21° /11° 0 mm 1.7
2 May Patchy rain possible
Patchy rain possible
 24° /10° 3.8 mm 1.5
3 May Patchy rain possible
Patchy rain possible
 25° /14° 2.2 mm 4
4 May Patchy rain possible
Patchy rain possible
 19° /12° 0.2 mm 3
5 May Patchy rain possible
Patchy rain possible
 17° /12° 1.2 mm 3
6 May Patchy rain possible
Patchy rain possible
 15° /8° 1.3 mm 3
7 May Patchy rain possible
Patchy rain possible
 11° /3° 0.4 mm 2
8 May Patchy rain possible
Patchy rain possible
 12° /1° 0.6 mm 2
9 May Patchy rain possible
Patchy rain possible
 13° /4° 2.3 mm 2
10 May Patchy rain possible
Patchy rain possible
 13° /3° 2.1 mm 2
11 May Sunny
Sunny
 16° /3° 0 mm 3
12 May Moderate or heavy rain shower
Moderate or heavy rain shower
 16° /7° 5.7 mm 4
13 May Moderate or heavy rain shower
Moderate or heavy rain shower
 17° /7° 4.1 mm 4
14 May Patchy rain possible
Patchy rain possible
 19° /7° 1.4 mm 5
15 May Moderate or heavy rain shower
Moderate or heavy rain shower
 18° /9° 4.8 mm 4
16 May Patchy rain possible
Patchy rain possible
 17° /8° 2.4 mm 4
17 May Moderate or heavy rain shower
Moderate or heavy rain shower
 19° /8° 3.3 mm 5
18 May Moderate or heavy rain shower
Moderate or heavy rain shower
 20° /9° 1.8 mm 5
19 May Moderate rain at times
Moderate rain at times
 19° /8° 2.1 mm 4
20 May Cloudy
Cloudy
 19° /9° 3.6 mm 4
21 May Patchy rain possible
Patchy rain possible
 19° /9° 1.8 mm 5
22 May Moderate rain at times
Moderate rain at times
 19° /9° 2.4 mm 4
23 May Patchy rain possible
Patchy rain possible
 18° /7° 5.6 mm 4
24 May Heavy rain at times
Heavy rain at times
 16° /7° 3.8 mm 4
25 May Overcast
Overcast
 18° /7° 0.4 mm 4
26 May Patchy rain possible
Patchy rain possible
 19° /9° 1.3 mm 5
27 May Patchy rain possible
Patchy rain possible
 20° /8° 0.7 mm 5
28 May Cloudy
Cloudy
 21° /9° 0.3 mm 5
29 May Partly cloudy
Partly cloudy
 21° /10° 1.7 mm 5
30 May Overcast
Overcast
 21° /9° 0.2 mm 5
31 May Cloudy
Cloudy
 22° /9° 0.4 mm 5
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Important Notice
Our weather forecast for Ille-et-Vilaine in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Ille-et-Vilaine forecast closer to your planned date for the most up-to-date weather information.

Ille-et-Vilaine in May - FAQ

What are the expected maximum and minimum temperatures in Ille-et-Vilaine during May?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Ille-et-Vilaine during May?
Moderate rainfall is anticipated in Ille-et-Vilaine during May, with a total of 71.7 mm spread over approximately 23 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Ille-et-Vilaine during May?
The average wind speed in Ille-et-Vilaine during May is 21 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Ille-et-Vilaine in May?

As you prepare for your trip to Ille-et-Vilaine in May, 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 Ille-et-Vilaine, during May, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Scarves: To protect you from the cold wind
    • Gloves/Mittens: Essential for cold weather
    • Warm Hats: Warm hats for insulation in cold weather
    • Umbrellas/Raincoats: For rainy days

May rainfall patterns in Ille-et-Vilaine

Explore the daily rainfall trends and prepare for Ille-et-Vilaines May weather 💧

UV exposure in Ille-et-Vilaine during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Location coordinates Where is Ille-et-Vilaine?

Get accurate weather forecasts for Ille-et-Vilaine, located at latitude 48.112 and longitude -1.674. Stay updated with localized weather information tailored for Ille-et-Vilaine.

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