Runcorn
May
Weather in Runcorn for May 2025
Your guide to Runcorn weather in May - trends and predictions
In general, the average temperature in Runcorn at the beginning of May is 15 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 17.1 °C by the end of May.
Expect significant rainfall in Runcorn during May, with an average of 17 rainy days.
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14
Dry days
17
Rainy days
0
Snow days
18°/9°
Temperatures
14 km/h
Avg max wind
79 %
Avg humidity
Runcorn in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  16° | 2 18° | 3  11° | 4  13° | |||
| 5 17° | 6 15° | 7 15° | 8 18° | 9  18° | 10 20° | 11 20° |
| 12 22° | 13 19° | 14 16° | 15 16° | 16  17° | 17  13° | 18 17° |
| 19 21° | 20  19° | 21  20° | 22 15° | 23 13° | 24 14° | 25 17° |
| 26 17° | 27 17° | 28 16° | 29  17° | 30 18° | 31 18° |
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Temperatures trend during May in Runcorn
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Light rain shower | 16° /7° | 1 mm | 4 | |
| 2 May | Patchy rain possible | 18° /10° | 0.1 mm | 4 | |
| 3 May | Light drizzle | 11° /9° | 9.1 mm | 3 | |
| 4 May | Moderate rain | 13° /8° | 8.1 mm | 3 | |
| 5 May | Patchy rain possible | 17° /8° | 0.1 mm | 4 | |
| 6 May | Light rain shower | 15° /9° | 1.6 mm | 4 | |
| 7 May | Patchy rain possible | 15° /9° | 0.5 mm | 4 | |
| 8 May | Patchy rain possible | 18° /10° | 0.3 mm | 4 | |
| 9 May | Cloudy | 18° /11° | 0 mm | 4 | |
| 10 May | Light rain shower | 20° /10° | 1 mm | 5 | |
| 11 May | Patchy rain possible | 20° /12° | 0.1 mm | 5 | |
| 12 May | Light rain shower | 22° /11° | 6.6 mm | 5 | |
| 13 May | Light drizzle | 19° /12° | 4.6 mm | 4 | |
| 14 May | Light rain shower | 16° /11° | 10.6 mm | 4 | |
| 15 May | Light rain shower | 16° /11° | 3 mm | 4 | |
| 16 May | Moderate or heavy rain shower | 17° /10° | 7.2 mm | 4 | |
| 17 May | Fog | 13° /11° | 3 mm | 3 | |
| 18 May | Light rain shower | 17° /12° | 2.2 mm | 4 | |
| 19 May | Patchy rain possible | 21° /10° | 0.3 mm | 5 | |
| 20 May | Overcast | 19° /8° | 0 mm | 4 | |
| 21 May | Partly cloudy | 20° /7° | 0 mm | 6 | |
| 22 May | Cloudy | 15° /9° | 4.1 mm | 4 | |
| 23 May | Patchy rain possible | 13° /9° | 5.8 mm | 4 | |
| 24 May | Partly cloudy | 14° /8° | 0.4 mm | 4 | |
| 25 May | Patchy rain possible | 17° /8° | 0.4 mm | 4 | |
| 26 May | Cloudy | 17° /8° | 3.2 mm | 4 | |
| 27 May | Partly cloudy | 17° /8° | 1.6 mm | 5 | |
| 28 May | Patchy rain possible | 16° /8° | 1.3 mm | 4 | |
| 29 May | Sunny | 17° /7° | 0.3 mm | 5 | |
| 30 May | Sunny | 18° /8° | 1.2 mm | 5 | |
| 31 May | Sunny | 18° /8° | 0.3 mm | 5 | |
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Important Notice
Our weather forecast for Runcorn 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 Runcorn forecast closer to your planned date for the most up-to-date weather information.
Runcorn in May - FAQ
What are the expected maximum and minimum temperatures in Runcorn during May?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Runcorn during May?
Moderate rainfall is anticipated in Runcorn during May, with a total of 80.6 mm spread over approximately 17 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Runcorn during May?
The average wind speed in Runcorn during May is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
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