July
Weather in Saint Helier for July 2025
Your guide to Saint Helier weather in July - trends and predictions
In general, the average temperature in Saint Helier 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.
Saint Helier in July brings notable rainfall, with an average of 18 rainy days and a total precipitation of 96.8 mm.
Is July a good time to visit Saint Helier? check out the best time to travel to Saint Helier page.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
13
Dry days
18
Rainy days
0
Snow days
18°/15°
Temperatures
30 km/h
Avg max wind
81 %
Avg humidity
Saint Helier in July average weather
Move between months or click on a day
| 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° |
You can click on date
Access Saint Helier weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during July in Saint Helier
See the weather trend as well as the moving average line
July weather day by day
Click on a date for more information
| 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 | |
| Next | |||||
Important Notice
Our weather forecast for Saint Helier in July 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 Saint Helier forecast closer to your planned date for the most up-to-date weather information.
Saint Helier in July - FAQ
What are the expected maximum and minimum temperatures in Saint Helier during July?
During July, expect a variety of temperatures with highs around 18° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Saint Helier during July?
Moderate rainfall is anticipated in Saint Helier during July, with a total of 96.8 mm spread over approximately 18 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Saint Helier during July?
The average wind speed in Saint Helier during July is 30 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Saint Helier in July?
As you prepare for your trip to Saint Helier 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 Saint Helier, 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 Saint Helier
Explore the daily rainfall trends and prepare for Saint Heliers July weather 💧
Quick links
You are here
Where is Saint Helier?Get accurate weather forecasts for Saint Helier, located at latitude 49.188 and longitude -2.105. Stay updated with localized weather information tailored for Saint Helier.
Related locations
Select a location for accurate weather forecast
More Locations Found a mistake?
We appreciate your attention to details. Tell us here.