Weather in Jersey for July 2025
In general, the average temperature in Jersey at the beginning of July is 17.4 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 19 °C by the end of July.
Jersey experiences an exceptionally high level of rainfall in July, with more than 20 rainy days on average.
Is July a good time to visit Jersey? check out the best time to travel to Jersey page.
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Jersey in July average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  17° | 2 16° | 3  17° | 4 17° | 5 17° | 6 18° | |
| 7 20° | 8  19° | 9 18° | 10  19° | 11 17° | 12 16° | 13 17° |
| 14 19° | 15 18° | 16 17° | 17 17° | 18 19° | 19 19° | 20  18° |
| 21 17° | 22 18° | 23 17° | 24  17° | 25 18° | 26 18° | 27 18° |
| 28 19° | 29 20° | 30 20° | 31 20° |
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Temperatures trend during July in Jersey
July weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jul. | Patchy rain possible | 17° /15° | 1.2 mm | 4 | |
| 2 Jul. | Patchy rain possible | 16° /14° | 0.2 mm | 4 | |
| 3 Jul. | Overcast | 17° /14° | 0.3 mm | 4 | |
| 4 Jul. | Patchy rain possible | 17° /14° | 2.4 mm | 4 | |
| 5 Jul. | Patchy rain possible | 17° /14° | 0.3 mm | 4 | |
| 6 Jul. | Patchy rain possible | 18° /14° | 3.6 mm | 4 | |
| 7 Jul. | Overcast | 20° /14° | 0.6 mm | 5 | |
| 8 Jul. | Moderate rain at times | 19° /15° | 5.6 mm | 5 | |
| 9 Jul. | Patchy rain possible | 18° /16° | 6.1 mm | 4 | |
| 10 Jul. | Cloudy | 19° /16° | 0.1 mm | 5 | |
| 11 Jul. | Patchy rain possible | 17° /15° | 13.1 mm | 4 | |
| 12 Jul. | Patchy rain possible | 16° /14° | 2.9 mm | 4 | |
| 13 Jul. | Patchy rain possible | 17° /15° | 0.1 mm | 5 | |
| 14 Jul. | Moderate or heavy rain shower | 19° /15° | 5.8 mm | 5 | |
| 15 Jul. | Patchy rain possible | 18° /15° | 10.2 mm | 4 | |
| 16 Jul. | Patchy rain possible | 17° /15° | 1.2 mm | 4 | |
| 17 Jul. | Patchy rain possible | 17° /15° | 0.6 mm | 5 | |
| 18 Jul. | Patchy rain possible | 19° /16° | 0.1 mm | 5 | |
| 19 Jul. | Patchy rain possible | 19° /16° | 1.9 mm | 5 | |
| 20 Jul. | Partly cloudy | 18° /15° | 3.2 mm | 5 | |
| 21 Jul. | Patchy rain possible | 17° /15° | 0.4 mm | 4 | |
| 22 Jul. | Patchy rain possible | 18° /15° | 0.6 mm | 4 | |
| 23 Jul. | Patchy rain possible | 17° /16° | 1.6 mm | 4 | |
| 24 Jul. | Heavy rain at times | 17° /15° | 6.3 mm | 5 | |
| 25 Jul. | Patchy rain possible | 18° /15° | 7 mm | 4 | |
| 26 Jul. | Overcast | 18° /15° | 0.7 mm | 4 | |
| 27 Jul. | Moderate or heavy rain shower | 18° /16° | 6.4 mm | 4 | |
| 28 Jul. | Patchy rain possible | 19° /16° | 0.8 mm | 4 | |
| 29 Jul. | Patchy rain possible | 20° /16° | 0.9 mm | 5 | |
| 30 Jul. | Patchy rain possible | 20° /17° | 3.7 mm | 5 | |
| 31 Jul. | Moderate or heavy rain shower | 20° /17° | 9 mm | 5 | |
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Guide for Jersey in July
In July, Jersey experiences mild and pleasant weather, making it an ideal time to visit this beautiful island. At the beginning of the month, the weather in Jersey is typically warm with average temperatures ranging from 16° to 20°.
The island enjoys long daylight hours, providing ample time for outdoor activities and exploration. Visitors can expect mostly sunny days with occasional light showers, so it's advisable to pack light layers and a waterproof jacket.
As the month progresses, the weather in Jersey tends to become slightly warmer, with temperatures ranging from 18° to 22°. The sea temperature also increases, making it perfect for swimming and water sports along the stunning coastline.
The island's lush green landscapes and vibrant flora add to the picturesque charm of Jersey during this time of year.
Overall, July offers delightful weather for travelers seeking a mix of relaxation and adventure. Whether it's exploring the historic sites, indulging in water activities, or simply unwinding on the sandy beaches, Jersey in July provides an inviting climate for a memorable holiday.
Jersey in July - FAQ
What to pack to Jersey in July?
As you prepare for your trip to Jersey in July, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Jersey, during July, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Umbrellas/Raincoats: For rainy days
July rainfall patterns in Jersey
Quick links
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