July weather forecast
Jersey

July is the height of summer in Jersey, offering the warmest temperatures of the year and continuing the trend of long, sunny days. The average temperatures typically range from 15°C (59°F) to 20°C (68°F), with heatwaves occasionally pushing the mercury even higher. It is worth noting that even at its peak, the island's summer heat remains quite mild and comfortable compared to many other regions.

In St. Helier, as with the rest of the island, temperatures in July are typically reflective of the overall warm and sunny climate. Given the island's small size, variations in temperature and weather conditions between different regions are minimal.

Regarding precipitation, July sees an average of 40mm (1.57") of rainfall, spread over about 11 days. This makes July one of the driest months of the year in Jersey. The combination of warm temperatures and lower rainfall offers ideal conditions for beach activities and exploring the island's natural attractions.

One of July's defining features is the abundance of daylight. Even though the days begin to shorten after the Summer Solstice in late June, July still enjoys about 16 hours of daylight per day. This provides ample time to take advantage of the island's many outdoor activities and attractions.

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• Saint Helier - July »
  In Saint Helier in July, the average water temperature is 16°C (60.8°F). In Saint Helier, in July, during 12.2 rainfall days, 25mm (0.98") of precipitation is typically accumulated.
• Saint Aubin - July »
  The beginning of July in Saint Aubin records an average high-temperature of an enjoyable 17.6°C (63.7°F), almost echoing the conditions of the previous month. July in Saint Aubin, Jersey is the epitome of summer, with weather conditions incredibly inviting for outdoor summer activities.
• Gorey - July »
  The month with the least rainfall in Gorey is July, when the rain falls for 12.2 days and typically collects 25mm (0.98") of precipitation. July in Gorey, Jersey is the warmest month of the year, on average with daytime temperatures peaking at a balmy 18.2°C (64.8°F).
• Six Rues - July »
  The months with the least rainfall in Six Rues are May and July Rain falls for 13.2 days and accumulates 27mm (1.06") of rain. On the first day of July in Six Rues sunrise is at 05:07 and sunset at 21:17.
• Rozel - July »
  The months with the highest humidity in Rozel are June and July, with an average relative humidity of 83%. July is the mid-year month that beholds the maximum temperature in Rozel at 17.6°C (63.7°F), indicating the peak of summer.
• Portinfer - July »
  The months with the least rainfall in Portinfer are May and July Rain falls for 13.2 days and accumulates 27mm (1.06") of rain. The months with the least rainfall in Portinfer are May and July Rain falls for 13.2 days and accumulates 27mm (1.06") of rain.
• Millbrook - July »
  June and July, with an average relative humidity of 83%, are most humid months in Millbrook. In Millbrook, during July, the rain falls for 12.2 days and regularly aggregates up to 25mm (0.98") of precipitation.
• Les Creux - July »
  May and July are months with the least rain in Les Creux when the rain falls for 13.2 days and typically aggregates up to 27mm (1.06") of rain. In July, in Les Creux the rain falls for 13.2 days.
• Le Rondin - July »
  The months with the least rainfall in Le Rondin are May and July Rain falls for 13.2 days and accumulates 27mm (1.06") of rain. The months with the least rainfall in Le Rondin are May and July Rain falls for 13.2 days and accumulates 27mm (1.06") of rain.
• La Moye - July »
  May and July are months with the least rain in La Moye when the rain falls for 13.2 days and typically aggregates up to 27mm (1.06") of rain. The months with the least rainfall in La Moye are May and July Rain falls for 13.2 days and accumulates 27mm (1.06") of rain.
• La Hougue - July »
  In La Hougue during July, the rain falls for 13.2 days and regularly aggregates up to 27mm (1.06") of precipitation. July stands as the warmest month in La Hougue with the maximum average temperatures reaching up to 17.6°C (63.7°F) and the minimum average temperatures climbing to 15.7°C (60.3°F).