Grimsby
May
Weather in Grimsby for May 2025
Your guide to Grimsby weather in May - trends and predictions
In general, the average temperature in Grimsby at the beginning of May is 14.7 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 20 °C by the end of May.
Grimsby sees moderate rainfall in May, averaging 10 rainy days.
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21
Dry days
10
Rainy days
0
Snow days
18°/9°
Temperatures
15 km/h
Avg max wind
74 %
Avg humidity
Grimsby in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  17° | 2  15° | 3 12° | 4  13° | |||
| 5  15° | 6  17° | 7 14° | 8 21° | 9 11° | 10 11° | 11 11° |
| 12 13° | 13  19° | 14  15° | 15 14° | 16 15° | 17 17° | 18 18° |
| 19 20° | 20 15° | 21  21° | 22  20° | 23 21° | 24 20° | 25 17° |
| 26 19° | 27 21° | 28 20° | 29 18° | 30 21° | 31 24° |
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Temperatures trend during May in Grimsby
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 | Patchy rain possible | 17° /7° | 0.1 mm | 4 | |
| 2 May | Overcast | 15° /8° | 0 mm | 4 | |
| 3 May | Patchy rain possible | 12° /9° | 0.5 mm | 3 | |
| 4 May | Fog | 13° /10° | 0.2 mm | 3 | |
| 5 May | Light drizzle | 15° /10° | 1.7 mm | 4 | |
| 6 May | Sunny | 17° /8° | 0 mm | 5 | |
| 7 May | Overcast | 14° /8° | 2.5 mm | 3 | |
| 8 May | Mist | 21° /10° | 1.5 mm | 5 | |
| 9 May | Light drizzle | 11° /8° | 2.1 mm | 3 | |
| 10 May | Patchy rain possible | 11° /8° | 0 mm | 3 | |
| 11 May | Light rain shower | 11° /6° | 4 mm | 3 | |
| 12 May | Light drizzle | 13° /7° | 1.7 mm | 3 | |
| 13 May | Patchy light rain with thunder | 19° /11° | 8.1 mm | 4 | |
| 14 May | Moderate or heavy rain shower | 15° /9° | 30.5 mm | 4 | |
| 15 May | Patchy rain possible | 14° /9° | 0 mm | 3 | |
| 16 May | Patchy rain possible | 15° /10° | 0.1 mm | 4 | |
| 17 May | Patchy rain possible | 17° /11° | 0 mm | 4 | |
| 18 May | Fog | 18° /11° | 0.1 mm | 4 | |
| 19 May | Patchy rain possible | 20° /11° | 0.1 mm | 5 | |
| 20 May | Moderate or heavy rain shower | 15° /11° | 24.3 mm | 4 | |
| 21 May | Partly cloudy | 21° /9° | 0 mm | 6 | |
| 22 May | Cloudy | 20° /13° | 1 mm | 5 | |
| 23 May | Sunny | 21° /11° | 0.1 mm | 5 | |
| 24 May | Patchy rain possible | 20° /11° | 0.3 mm | 5 | |
| 25 May | Sunny | 17° /8° | 2.4 mm | 5 | |
| 26 May | Sunny | 19° /8° | 0 mm | 6 | |
| 27 May | Sunny | 21° /11° | 1.5 mm | 5 | |
| 28 May | Sunny | 20° /11° | 0.8 mm | 5 | |
| 29 May | Sunny | 18° /11° | 0 mm | 5 | |
| 30 May | Sunny | 21° /10° | 0 mm | 6 | |
| 31 May | Sunny | 24° /11° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Grimsby 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 Grimsby forecast closer to your planned date for the most up-to-date weather information.
Grimsby in May - FAQ
What are the expected maximum and minimum temperatures in Grimsby 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 Grimsby during May?
Moderate rainfall is anticipated in Grimsby during May, with a total of 80.4 mm spread over approximately 10 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Grimsby during May?
The average wind speed in Grimsby during May is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
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