Weather in Guernsey for July 2027
In general, the average temperature in Guernsey at the beginning of July is 16.8 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 18.1 °C by the end of July.
Guernsey experiences moderate rainfall in July, with an average of 8 rainy days and a total precipitation of 50.7 mm.
Is July a good time to visit Guernsey? check out the best time to travel to Guernsey page.
Temperatures
Rain 🌧️
More
Guernsey Weather July
Temperatures trend during July in Guernsey
July weather in Guernsey day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jul. |  Overcast | 16° /15° | 0.2 mm | 6 | |
| 2 Jul. |  Patchy rain possible | 16° /15° | 0.1 mm | 5 | |
| 3 Jul. |  Sunny | 17° /14° | 0.2 mm | 6 | |
| 4 Jul. | Patchy rain possible | 16° /15° | 1 mm | 6 | |
| 5 Jul. |  Cloudy | 17° /15° | 0.5 mm | 6 | |
| 6 Jul. | Patchy rain possible | 17° /15° | 2.2 mm | 6 | |
| 7 Jul. | Sunny | 18° /15° | 0.9 mm | 6 | |
| 8 Jul. | Patchy rain possible | 18° /15° | 2.3 mm | 5 | |
| 9 Jul. |  Light rain | 18° /16° | 2.9 mm | 6 | |
| 10 Jul. | Overcast | 19° /16° | 0.1 mm | 6 | |
| 11 Jul. | Light rain | 18° /16° | 5.2 mm | 6 | |
| 12 Jul. | Patchy rain possible | 18° /16° | 2.1 mm | 6 | |
| 13 Jul. | Patchy rain possible | 18° /15° | 1.4 mm | 6 | |
| 14 Jul. | Light rain | 18° /16° | 3.1 mm | 6 | |
| 15 Jul. | Light rain | 17° /16° | 6.5 mm | 6 | |
| 16 Jul. | Patchy rain possible | 18° /16° | 1 mm | 5 | |
| 17 Jul. | Overcast | 18° /16° | 0.1 mm | 5 | |
| 18 Jul. |  Partly cloudy | 18° /17° | 0 mm | 6 | |
| 19 Jul. | Patchy rain possible | 18° /16° | 0.4 mm | 6 | |
| 20 Jul. | Light rain | 18° /15° | 4.3 mm | 5 | |
| 21 Jul. | Sunny | 18° /16° | 0.6 mm | 6 | |
| 22 Jul. | Patchy rain possible | 18° /16° | 1.3 mm | 5 | |
| 23 Jul. | Overcast | 18° /16° | 0.6 mm | 5 | |
| 24 Jul. | Patchy rain possible | 18° /16° | 0.6 mm | 5 | |
| 25 Jul. | Light rain | 18° /16° | 3 mm | 6 | |
| 26 Jul. | Patchy rain possible | 18° /16° | 0.4 mm | 5 | |
| 27 Jul. | Light rain | 18° /16° | 3.6 mm | 5 | |
| 28 Jul. | Overcast | 19° /17° | 0.1 mm | 5 | |
| 29 Jul. | Sunny | 19° /17° | 0.4 mm | 5 | |
| 30 Jul. | Patchy rain possible | 18° /17° | 1.3 mm | 5 | |
| 31 Jul. | Light rain | 18° /17° | 4.4 mm | 5 | |
| Next | |||||
Guide for Guernsey in July
In Guernsey, July typically experiences mild and pleasant weather, making it an ideal time to visit this beautiful island. At the beginning of the month, the weather in Guernsey is characterized by comfortable temperatures and relatively low precipitation.
The average temperature at the start of July is around 18°, with occasional light showers. The island enjoys long daylight hours, providing ample opportunities for outdoor activities and exploration.
As the month progresses, the weather in Guernsey tends to become warmer and more stable. By the end of July, the average temperature rises to around 21°, creating perfect conditions for beach outings and outdoor dining.
The sea temperature also becomes inviting for swimming and water sports, making it an excellent time to enjoy the island's stunning coastline.
Overall, July in Guernsey offers a delightful blend of sunshine, gentle sea breezes, and comfortable temperatures, making it an ideal destination for a summer getaway.
Visitors can expect to experience the island's natural beauty and outdoor attractions in favorable weather conditions throughout the month.