Bolton
May
Weather in Bolton for May 2025
Your guide to Bolton weather in May - trends and predictions
In general, the average temperature in Bolton at the beginning of May is 13.7 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 15.3 °C by the end of May.
The climate of Bolton in May is notably wet, with an average of 13 rainy days.
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18
Dry days
13
Rainy days
0
Snow days
16°/7°
Temperatures
16 km/h
Avg max wind
79 %
Avg humidity
Bolton in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  14° | 2 14° | 3  12° | 4 12° | |||
| 5  15° | 6 14° | 7 15° | 8 15° | 9 15° | 10 16° | 11 16° |
| 12 17° | 13 17° | 14 15° | 15 13° | 16 15° | 17 13° | 18 16° |
| 19 17° | 20 17° | 21 17° | 22 15° | 23 13° | 24  13° | 25 16° |
| 26  15° | 27 16° | 28 13° | 29 15° | 30  16° | 31 16° |
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Temperatures trend during May in Bolton
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 | 14° /8° | 1.2 mm | 4 | |
| 2 May | Patchy rain possible | 14° /7° | 0.2 mm | 4 | |
| 3 May | Overcast | 12° /7° | 3.2 mm | 3 | |
| 4 May | Patchy rain possible | 12° /5° | 6.5 mm | 3 | |
| 5 May | Moderate or heavy rain shower | 15° /7° | 5.9 mm | 4 | |
| 6 May | Moderate or heavy rain shower | 14° /8° | 7.5 mm | 3 | |
| 7 May | Patchy rain possible | 15° /9° | 2 mm | 4 | |
| 8 May | Moderate or heavy rain shower | 15° /10° | 7.7 mm | 4 | |
| 9 May | Moderate rain at times | 15° /9° | 0.6 mm | 4 | |
| 10 May | Moderate or heavy rain shower | 16° /8° | 3.1 mm | 4 | |
| 11 May | Moderate rain at times | 16° /11° | 2.5 mm | 4 | |
| 12 May | Overcast | 17° /9° | 3.8 mm | 4 | |
| 13 May | Overcast | 17° /8° | 0.7 mm | 4 | |
| 14 May | Patchy rain possible | 15° /9° | 9.4 mm | 4 | |
| 15 May | Patchy rain possible | 13° /7° | 1.1 mm | 3 | |
| 16 May | Patchy rain possible | 15° /8° | 2.4 mm | 4 | |
| 17 May | Patchy rain possible | 13° /8° | 0.4 mm | 3 | |
| 18 May | Overcast | 16° /10° | 0.4 mm | 4 | |
| 19 May | Moderate or heavy rain shower | 17° /9° | 3.4 mm | 4 | |
| 20 May | Overcast | 17° /7° | 0.1 mm | 4 | |
| 21 May | Overcast | 17° /8° | 2.5 mm | 4 | |
| 22 May | Patchy rain possible | 15° /7° | 6 mm | 4 | |
| 23 May | Patchy rain possible | 13° /8° | 3.5 mm | 4 | |
| 24 May | Partly cloudy | 13° /8° | 0.4 mm | 4 | |
| 25 May | Partly cloudy | 16° /8° | 0.7 mm | 5 | |
| 26 May | Cloudy | 15° /8° | 2.1 mm | 4 | |
| 27 May | Partly cloudy | 16° /8° | 1.9 mm | 4 | |
| 28 May | Patchy rain possible | 13° /5° | 2.4 mm | 3 | |
| 29 May | Partly cloudy | 15° /7° | 1.2 mm | 4 | |
| 30 May | Sunny | 16° /7° | 3.2 mm | 4 | |
| 31 May | Sunny | 16° /7° | 0.2 mm | 4 | |
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Important Notice
Our weather forecast for Bolton 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 Bolton forecast closer to your planned date for the most up-to-date weather information.
Bolton in May - FAQ
What are the expected maximum and minimum temperatures in Bolton during May?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Bolton during May?
Significant rainfall exceeding 149.2 mm is expected in Bolton during May, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Bolton during May?
The average wind speed in Bolton during May is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
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