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Weather in Cornwell for May 2027

Your guide to Cornwell weather in May - trends and predictions

    Temperatures

  • In general, the average temperature in Cornwell at the beginning of May is 14.6 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 23.3 °C by the end of May.

    • Rain 🌧️

  • Cornwell in May brings notable rainfall, with an average of 20 rainy days and a total precipitation of 50.4 mm.

    • More

  • Is May a good time to visit Cornwell? check out the best time to travel to Cornwell page.

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

Average dry days
11
Dry days
Average rainy days
20
Rainy days
Average snowy days
0
Snow days
Average temperatures
17°/8°
Temperatures
Average wind speed
19 km/h
Avg max wind
Average humidity
82 %
Avg humidity

Cornwell Weather May

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

Temperatures trend during May in Cornwell

See the weather trend as well as the moving average line

May weather in Cornwell day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Moderate rain at times
Moderate rain at times
 19° /6° 1.5 mm 5
2 May Moderate or heavy rain shower
Moderate or heavy rain shower
 17° /6° 7.5 mm 3
3 May Overcast
Overcast
 15° /10° 1.1 mm 1
4 May Patchy rain possible
Patchy rain possible
 13° /8° 0.6 mm 1
5 May Overcast
Overcast
 15° /5° 0 mm 4
6 May Overcast
Overcast
 10° /7° 0 mm 1
7 May Overcast
Overcast
 13° /4° 0 mm 4
8 May Patchy rain possible
Patchy rain possible
 15° /6° 0.7 mm 4
9 May Overcast
Overcast
 17° /6° 0 mm 6
10 May Overcast
Overcast
 12° /4° 0 mm 5
11 May Moderate rain at times
Moderate rain at times
 10° /2° 0.6 mm 4
12 May Patchy rain possible
Patchy rain possible
 12° /1° 0.6 mm 5
13 May Moderate rain at times
Moderate rain at times
 10° /5° 2 mm 3
14 May Heavy rain at times
Heavy rain at times
 10° /3° 3.7 mm 3
15 May Patchy rain possible
Patchy rain possible
 11° /3° 1.6 mm 3
16 May Moderate rain at times
Moderate rain at times
 11° /2° 2.7 mm 3
17 May Moderate rain at times
Moderate rain at times
 11° /5° 3 mm 3
18 May Moderate or heavy rain shower
Moderate or heavy rain shower
 12° /4° 4.8 mm 2
19 May Heavy rain at times
Heavy rain at times
 15° /8° 11.8 mm 2
20 May Patchy rain possible
Patchy rain possible
 16° /9° 0.8 mm 3
21 May Patchy rain possible
Patchy rain possible
 19° /9° 0.3 mm 4
22 May Partly cloudy
Partly cloudy
 23° /10° 0 mm 7
23 May Overcast
Overcast
 22° /13° 0.1 mm 7
24 May Sunny
Sunny
 24° /12° 0 mm 7
25 May Sunny
Sunny
 28° /15° 0 mm 7
26 May Patchy rain possible
Patchy rain possible
 28° /16° 2.1 mm 7
27 May Heavy rain at times
Heavy rain at times
 24° /12° 1.4 mm 5
28 May Patchy rain possible
Patchy rain possible
 25° /11° 2.2 mm 4
29 May Patchy rain possible
Patchy rain possible
 19° /12° 0.1 mm 7
30 May Overcast
Overcast
 21° /9° 0 mm 7
31 May Patchy rain possible
Patchy rain possible
 18° /10° 1.2 mm 4
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Important Notice
Our weather forecast for Cornwell 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 Cornwell forecast closer to your planned date for the most up-to-date weather information.
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Cornwell in May - FAQ

What are the expected maximum and minimum temperatures in Cornwell during May?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Cornwell during May?
Moderate rainfall is anticipated in Cornwell during May, with a total of 50.4 mm spread over approximately 20 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Cornwell during May?
The average wind speed in Cornwell during May is 19 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Cornwell

Explore the daily rainfall trends and prepare for Cornwells May weather 💧
Typically, Cornwell has 20 rainy days in May with a total of 50.4 mm of rainfall.

UV exposure in Cornwell during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️

Quick links

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Location coordinates Where is Cornwell?

Get accurate weather forecasts for Cornwell, located at latitude 51.941 and longitude -1.607. Stay updated with localized weather information tailored for Cornwell.

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