Weather in St Martins, Isles of Scilly, United Kingdom in July

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Visiting St Martins, Isles of Scilly, United Kingdom in July

July is one of the best months to visit St Martins for the best beach weather. It has the most sunshine and best sunbathing and swimming conditions of the year.

The weather in July is slightly warmer than the previous month. July has average maximum temperatures of 19°C (65°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 54% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 8.6 hours of sunshine per day.

July has total rainfall of 0.5cm (0.2inches) making it mostly dry but with short lived occasional showers. There are only 10.8 days with some rainfall so you can still enjoy the beach on the majority of days.

Sea temperatures are a cold 15°C (59°F). July is too cold for swimming in St Martins for any length of time, unless you have a wetsuit. The sea temperature in July is marginally warmer than the previous month and temperatures continue to rise slightly into August.

July is one of the warmest months of the year, making it ideal for swimming, sunbathing, and snorkeling. The sea temperature is more comfortable, and you can enjoy a variety of beach activities. Windsurfing and kitesurfing are also popular during this month, with consistent wind conditions for experienced enthusiasts. Also consider visiting St Martins in one of the other best months of June, August, September, for the best beach weather. Also consider one of our other suggestions for July.

Can you sunbathe in St Martins in July?

No, July is not a good time for sunbathing in St Martins.

July has average maximum temperatures of 19°C (65°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 54% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 8.6 hours of sunshine per day. July has total rainfall of 0.5cm (0.2inches) making it mostly dry but with short lived occasional showers. There are only 10.8 days with some rainfall so you can still enjoy the beach on the majority of days.

More about July temperature and sunshine.

Can you swim in St Martins in July?

No, July is too cold for swimming in St Martins for any length of time, with the sea water at 15°C (59°F), unless you have a wetsuit.

More about July sea temperatures.

Is July a good time to holiday in St Martins?

Yes, July is a good time for a holiday in St Martins.

July has average maximum temperatures of 19°C (65°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 54% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 8.6 hours of sunshine per day. July has total rainfall of 0.5cm (0.2inches) making it mostly dry but with short lived occasional showers. There are only 10.8 days with some rainfall so you can still enjoy the beach on the majority of days. Sea temperatures are a cold 15°C (59°F). July is too cold for swimming in St Martins for any length of time, unless you have a wetsuit.

More about the July temperatures and sunshine.

Is St Martins warm in July?

Yes, St Martins is not that warm but sunbathing may be possible on some clear days in July.

The average maximum temperature in St Martins in July is 19°C (65°F). The average maximum temperature is 17°C (62°) in the previous month and 19°C (65°F) in the next month.

The average temperature in St Martins in July is 17°C (62°F). The average temperature is 15°C (59°F) in the previous month and 17°C (62°F) in the next month.

More info about the July temperatures and sunshine.

How sunny is St Martins in July?

The average day light hours per day in St Martins in July are 15.9. The sunshine percentage is 54% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 8.6 hours of sunshine per day.

More about July sunshine.

Crowds in St Martins in July

July is one of the busiest months at the beach at St Martins, as the weather is warm and sunny, and many people choose to take their summer holidays during this time. The beach can become quite crowded, especially during weekends and public holidays.

Temperature in St Martins in July

The weather in July is slightly warmer than the previous month. The average maximum temperature in St Martins in July is 19°C (65°F). The average maximum temperature is 17°C (62°F) in the previous month and 19°C (65°F) in the next month.

The average temperature in St Martins in July is 17°C (62°F). The average temperature is 15°C (59°F) in the previous month and 17°C (62°F) in the next month.

The average minimum temperature in St Martins in July is 15°C (59°F). The minimum temperature is 13°C (56°F) in the previous month and 15°C (59°F) in the next month.

Sunshine in St Martins in July

The days in July are marginally shorter than the previous month and days continue to get shorter into August. July has less hours of sunshine than the previous month and hours of sunshine continue to drop slightly into August. During July the average day light hours are 15.9 per day in St Martins. The sunshine percentage is 54% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 8.6 hours of sunshine per day.

The ultraviolet index in St Martins in July is typically 7.7 during July. An ultraviolet index reading of 8 to 10 indicates a very high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 15 minutes. Take extra precautions because unprotected skin and eyes will be damaged and can burn quickly. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in St Martins in July

The average sea water temperature in St Martins in July is 14.9°C (58.8°F) which is cold for swimming, a full wet suit is required to spend any length of time in the sea. The sea temperature in July is marginally warmer than the previous month and temperatures continue to rise slightly into August.

Rainfall in St Martins in July

July weather is slightly drier than the previous month. July has a couple of more days of rain than the previous month and rainy days continue to rise slightly into August. The average total rainfall in St Martins in July is 0.5cm (0.2inches) and on average there are 10.8 rainy days in July making it a pretty wet time to visit the beach.

Humidity in St Martins in July

The maximum dew point (an indicator of humidity) in St Martins in July is 15°C (59°F) which is comfortable for everyone. The dew point is 13°C (56°F) in the previous month and 15°C (15°F) in the next month.

The average maximum relative humidity in St Martins in July is typically 92.4%. The maximum relative humidity is 91.8% in the previous month and 91.7% in the next month.

The average relative humidity in St Martins in July is typically 82.4%. The average relative humidity is 82.4% in the previous month and 80.9% in the next month.

Wind Speed in St Martins in July

The average maximum wind speed in St Martins in July is typically 29KM/H (18MPH). The average maximum wind speed is 30KM/H (18MPH) in the previous month and 30KM/H (18MPH) in the next month.

The average wind speed in St Martins in July is typically 21KM/H (13MPH). The average wind speed is 22KM/H (13MPH) in the previous month and 21KM/H (13MPH) in the next month.

The average wind direction in St Martins in July is from the West.

Monthly Averages

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