Weather in Gustavia Harbor, Saint Barthelemy in July

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Visiting Gustavia Harbor, Saint Barthelemy in July

The weather in July is marginally warmer than the previous month and temperatures continue to rise slightly into August. July has average maximum temperatures of 31°C (87°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 61% making it sunny but overcast at times. The hours of sunshine per day are 8.0hrs making the days quite long and bright. It is a good time for sunbathing in Gustavia Harbor.

July has total rainfall of 8.6cm (3.4inches) making it often dry with only light showers. There are 19.9 days with some rainfall so you can still enjoy the beach on the clear days.

Sea temperatures are a very warm 28°C (82°F). July is an excellent month for swimming in Gustavia Harbor with very comfortable temperatures for bathing all day.

July is a warm and humid month at Gustavia Harbor, with occasional rainfall. Sunbathing, swimming, and snorkeling are still enjoyable, but it's essential to stay hydrated and wear sun protection. The winds remain favorable for windsurfing and kitesurfing. Consider visiting Gustavia Harbor in the months of January, February, March, April, for the best beach weather. Also consider one of our other suggestions for July.

Can you sunbathe in Gustavia Harbor in July?

Yes, July is a good time for sunbathing in Gustavia Harbor.

July has average maximum temperatures of 31°C (87°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 61% making it sunny but overcast at times. The hours of sunshine per day are 8.0hrs making the days quite long and bright. July has total rainfall of 8.6cm (3.4inches) making it often dry with only light showers. There are 19.9 days with some rainfall so you can still enjoy the beach on the clear days.

More about July temperature and sunshine.

Can you swim in Gustavia Harbor in July?

Yes, July is an excellent month for swimming in Gustavia Harbor with very warm sea temperatures 28°C (82°F).

More about July sea temperatures.

Is July a good time to holiday in Gustavia Harbor?

Yes, July is a good time for a holiday in Gustavia Harbor.

July has average maximum temperatures of 31°C (87°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 61% making it sunny but overcast at times. The hours of sunshine per day are 8.0hrs making the days quite long and bright. July has total rainfall of 8.6cm (3.4inches) making it often dry with only light showers. There are 19.9 days with some rainfall so you can still enjoy the beach on the clear days. It is a good time for sunbathing in Gustavia Harbor. Sea temperatures are a very warm 28°C (82°F). July is an excellent month for swimming in Gustavia Harbor with very comfortable temperatures for bathing all day.

More about the July temperatures and sunshine.

Is Gustavia Harbor warm in July?

Yes, Gustavia Harbor is very hot and perfect for sunbathing on clear days in July.

The average maximum temperature in Gustavia Harbor in July is 31°C (87°F). The average maximum temperature is 31°C (87°) in the previous month and 31°C (88°F) in the next month.

The average temperature in Gustavia Harbor in July is 28°C (83°F). The average temperature is 28°C (83°F) in the previous month and 29°C (83°F) in the next month.

More info about the July temperatures and sunshine.

How sunny is Gustavia Harbor in July?

The average day light hours per day in Gustavia Harbor in July are 13.1. The sunshine percentage is 61% making it sunny but overcast at times. The hours of sunshine per day are 8.0hrs making the days quite long and bright.

More about July sunshine.

Crowds in Gustavia Harbor in July

July experiences a slight increase in crowds at Gustavia Harbor due to the summer holidays. However, the weather can be unpredictable, with a higher risk of rain compared to earlier months. Bastille Day, a public holiday, falls on July 14th, which may attract more visitors to the beach.

Temperature in Gustavia Harbor in July

The weather in July is marginally warmer than the previous month and temperatures continue to rise slightly into August. The average maximum temperature in Gustavia Harbor in July is 31°C (87°F). The average maximum temperature is 31°C (87°F) in the previous month and 31°C (88°F) in the next month.

The average temperature in Gustavia Harbor in July is 28°C (83°F). The average temperature is 28°C (83°F) in the previous month and 29°C (83°F) in the next month.

The average minimum temperature in Gustavia Harbor in July is 26°C (79°F). The minimum temperature is 26°C (79°F) in the previous month and 26°C (80°F) in the next month.

Sunshine in Gustavia Harbor in July

The days in July are marginally shorter than the previous month and days continue to get marginally shorter into August. July has a slightly more hours of sunshine than the previous month. During July the average day light hours are 13.1 per day in Gustavia Harbor. The sunshine percentage is 61% making it sunny but overcast at times. The hours of sunshine per day are 8.0hrs making the days quite long and bright.

The ultraviolet index in Gustavia Harbor in July is typically 13 during July. An ultraviolet index reading above 11 indicates an extreme risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 10 minutes. Take all precautions because unprotected skin and eyes can burn in minutes. 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 Gustavia Harbor in July

The average sea water temperature in Gustavia Harbor in July is 27.6°C (81.7°F) which is very warm and ideal for relaxing and swimming for the whole day.

Rainfall in Gustavia Harbor in July

July weather is marginally wetter than the previous month and rainfall continues to rise into August. July has a few more days of rain than the previous month. The average total rainfall in Gustavia Harbor in July is 8.6cm (3.4inches) and on average there are 19.9 rainy days in July making it a wet time to visit the beach.

Humidity in Gustavia Harbor in July

The maximum dew point (an indicator of humidity) in Gustavia Harbor in July is 24°C (75°F) which is very humid and quite uncomfortable for most unless you are on a beach. At night you would most likely require a fan. The dew point is 24°C (75°F) in the previous month and 24°C (24°F) in the next month.

The average maximum relative humidity in Gustavia Harbor in July is typically 81.3%. The maximum relative humidity is 81.5% in the previous month and 82.5% in the next month.

The average relative humidity in Gustavia Harbor in July is typically 71.8%. The average relative humidity is 72.6% in the previous month and 73% in the next month.

Wind Speed in Gustavia Harbor in July

The average maximum wind speed in Gustavia Harbor in July is typically 30KM/H (19MPH). The average maximum wind speed is 25KM/H (16MPH) in the previous month and 27KM/H (17MPH) in the next month.

The average wind speed in Gustavia Harbor in July is typically 18KM/H (11MPH). The average wind speed is 16KM/H (10MPH) in the previous month and 16KM/H (10MPH) in the next month.

The average wind direction in Gustavia Harbor in July is from the East.

Monthly Averages

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