Isla Weather in July

July in Isla typically sees daytime highs of 24°C (75°F) and nighttime lows of 18°C (64°F). With the least rainfall of the year, it's a reliably dry month. It falls within the summer season.

Rainfall in Isla in July

This is the driest month, making it a great choice for planning outdoor excursions. Climate statistics over the past 30 years suggest around 11 days of rain, with 57 mm (2.2 in) average for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Isla in July

July is one of the better months to visit Isla. Expect 24°C (75°F) during the day and 18°C (64°F) at night. During July, the summer season is in full swing. Conditions stay fairly consistent through the month, making it easier to plan what to wear. At 18°C (64°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Isla in July

The city usually sees around 226 hours of sunlight, indicating many sunny days — a great month for sightseeing.

Wind Speed in Isla in July

Wind speeds average 3 m/s (6 knots) during July. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.

Average water temperature in July

With water at 19°C (66°F), swimming is comfortable for most people. It feels refreshing rather than cold, though it depends a bit on personal preference.

If you favor pleasant temperatures and minimal rainfall, July is one of the best months to visit Isla.

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Check the conditions for any month of the year.

• January
• February
• March
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• May
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• August

• September
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For a detailed overview over the year and the best time to visit Spain, check out our Isla's climate page.

Isla Temperature in July

Min Temperature 18°C (64°F)  

Max Temperature 24°C (75°F)  

Water Temperature 19°C (66°F) *  

Chance of Rain 35%  

Precipitation 57 mm (2.2 in)  

Rainy days 11 days  

Humidity 77% *  

Windspeed 3 m/s (6 knots) *  

Sunshine 226 hours *  

Percentage Sunshine *  

* Data from: Santander, Spain (20 KM, 12 Miles).

What to Wear in Isla in July

For Isla in July, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. With water temperatures around 19°C (66°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Isla in July

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

10/10

Cycling

10/10

Walking

10/10

Barbeque

9/10

Camping

8/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Spain, check out our Isla's climate page.

More climate data for Isla

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Isla climate overview or explore weather in Spain.