Weather in Guernsey for May 2025
The forecast for the next days in Guernsey predicts temperatures to be around 12 °C, close to the historical average.
In general, the average temperature in Guernsey at the beginning of May is 12.3 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 14.4 °C by the end of May.
The climate of Guernsey in May is notably wet, with an average of 14 rainy days, and a total of 47.8 mm of precipitation.
Temperatures
Rain 🌧️
Guernsey Weather May
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  15° | 2  14° | 3 14° | 4  11° | |||
| 5 10° | 6 10° | 7 12° | 8 12° | 9 12° | 10 12° | 11 12° |
| 12 11° | 13 10° | 14 13° | 15  13° | 16 13° | 17 14° | 18  14° |
| 19  14° | 20 14° | 21 14° | 22 14° | 23 13° | 24 14° | 25 15° |
| 26 14° | 27 15° | 28 14° | 29 14° | 30 14° | 31 15° |
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Temperatures trend during May in Guernsey
May weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Sunny | 15° /12° | 0 mm | 1.4 | |
| 2 May | Patchy rain possible | 14° /12° | 3.1 mm | 1.7 | |
| 3 May | Patchy rain possible | 14° /12° | 4.1 mm | 1.7 | |
| 4 May | Partly cloudy | 11° /10° | 0 mm | 0.3 | |
| 5 May | Patchy rain possible | 10° /8° | 0.1 mm | 2 | |
| 6 May | Patchy rain possible | 10° /10° | 0.1 mm | 3 | |
| 7 May | Patchy rain possible | 12° /11° | 0.1 mm | 3 | |
| 8 May | Patchy rain possible | 12° /11° | 0.2 mm | 3 | |
| 9 May | Partly cloudy | 12° /11° | 0 mm | 4 | |
| 10 May | Sunny | 12° /11° | 0 mm | 4 | |
| 11 May | Sunny | 12° /11° | 0 mm | 4 | |
| 12 May | Patchy rain possible | 11° /9° | 0.9 mm | 3 | |
| 13 May | Partly cloudy | 10° /9° | 0.1 mm | 3 | |
| 14 May | Partly cloudy | 13° /11° | 0.3 mm | 4 | |
| 15 May | Moderate or heavy rain shower | 13° /10° | 2.8 mm | 3 | |
| 16 May | Sunny | 13° /10° | 0 mm | 4 | |
| 17 May | Partly cloudy | 14° /11° | 0 mm | 4 | |
| 18 May | Cloudy | 14° /11° | 1.8 mm | 3 | |
| 19 May | Overcast | 14° /11° | 0 mm | 4 | |
| 20 May | Overcast | 14° /11° | 0 mm | 4 | |
| 21 May | Overcast | 14° /11° | 0 mm | 3 | |
| 22 May | Cloudy | 14° /12° | 0.2 mm | 3 | |
| 23 May | Partly cloudy | 13° /11° | 0.2 mm | 4 | |
| 24 May | Partly cloudy | 14° /11° | 0 mm | 4 | |
| 25 May | Sunny | 15° /12° | 0.7 mm | 4 | |
| 26 May | Sunny | 14° /11° | 0.2 mm | 4 | |
| 27 May | Partly cloudy | 15° /11° | 1.3 mm | 4 | |
| 28 May | Sunny | 14° /12° | 1.3 mm | 4 | |
| 29 May | Cloudy | 14° /12° | 0.9 mm | 3 | |
| 30 May | Sunny | 14° /11° | 0.7 mm | 4 | |
| 31 May | Overcast | 15° /11° | 0.1 mm | 4 | |
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Guide for Guernsey in May
In Guernsey, May marks the transition from spring to early summer, bringing about pleasant weather conditions. At the beginning of the month, Guernsey experiences mild temperatures with an average high of 15° and a low of 9°.
The island typically enjoys around 7 hours of sunshine per day, making it an ideal time to explore the picturesque landscapes and coastal areas.
As the month progresses, Guernsey sees a gradual increase in temperatures, with the average high reaching 17° and the low hovering around 11°. The sea temperatures also become more inviting for water activities, averaging around 13°.
Additionally, the island experiences relatively low rainfall during this time, providing favorable conditions for outdoor adventures and sightseeing.
Overall, May in Guernsey offers a delightful blend of comfortable temperatures, extended daylight hours, and blooming flora, making it an excellent time to visit for nature enthusiasts and outdoor enthusiasts alike.
Whether it's strolling along the scenic cliffs or indulging in water sports, Guernsey in May presents an inviting climate for travelers to enjoy the island's natural beauty.
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Guernsey in May - FAQ
May rainfall patterns in Guernsey
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Where is Guernsey?Get accurate weather forecasts for Guernsey, located at latitude 49.46 and longitude -2.535. Stay updated with localized weather information tailored for Guernsey.