Weather in Grand Anse, La Digue Island, Seychelles in September

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Visiting Grand Anse, La Digue Island, Seychelles in September

September is one of the best months to visit Grand Anse for the best beach weather. It has the most sunshine and best sunbathing and swimming conditions of the year.

The weather in September is marginally warmer than the previous month and temperatures continue to rise slightly into October. September has average maximum temperatures of 29°C (85°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 46% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.6 hours of sunshine per day.

September has total rainfall of 13.6cm (5.4inches) making it a bit rainy but with only moderate tropical showers. There are 15.3 days with some rainfall so you can still enjoy the beach on the clear days.

Sea temperatures are a very warm 27°C (81°F). September is an excellent month for swimming in Grand Anse with very comfortable temperatures for bathing all day. The sea temperature in September is marginally warmer than the previous month and temperatures continue to rise slightly into October.

September marks the start of the transition from the dry season to the wet season, with increasing rainfall. The weather remains warm and sunny, making sunbathing, swimming, snorkeling, and diving enjoyable. Surfing, windsurfing, and kitesurfing conditions may begin to decline, but they are still possible. Also consider visiting Grand Anse in one of the other best months of June, July, August, for the best beach weather. Also consider one of our other suggestions for September.

Can you sunbathe in Grand Anse in September?

Yes, September is not an optimal time for sunbathing but it is possible on clearer days in Grand Anse.

September has average maximum temperatures of 29°C (85°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 46% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.6 hours of sunshine per day. September has total rainfall of 13.6cm (5.4inches) making it a bit rainy but with only moderate tropical showers. There are 15.3 days with some rainfall so you can still enjoy the beach on the clear days.

More about September temperature and sunshine.

Can you swim in Grand Anse in September?

Yes, September is an excellent month for swimming in Grand Anse with very warm sea temperatures 27°C (81°F).

More about September sea temperatures.

Is September a good time to holiday in Grand Anse?

Yes, September is a good time for a holiday in Grand Anse.

September has average maximum temperatures of 29°C (85°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 46% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.6 hours of sunshine per day. September has total rainfall of 13.6cm (5.4inches) making it a bit rainy but with only moderate tropical showers. There are 15.3 days with some rainfall so you can still enjoy the beach on the clear days. Sea temperatures are a very warm 27°C (81°F). September is an excellent month for swimming in Grand Anse with very comfortable temperatures for bathing all day.

More about the September temperatures and sunshine.

Is Grand Anse warm in September?

Yes, Grand Anse is very warm and perfect for sunbathing on clear days in September.

The average maximum temperature in Grand Anse in September is 29°C (85°F). The average maximum temperature is 29°C (84°) in the previous month and 30°C (85°F) in the next month.

The average temperature in Grand Anse in September is 27°C (81°F). The average temperature is 27°C (80°F) in the previous month and 27°C (81°F) in the next month.

More info about the September temperatures and sunshine.

How sunny is Grand Anse in September?

The average day light hours per day in Grand Anse in September are 12.1. The sunshine percentage is 46% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.6 hours of sunshine per day.

More about September sunshine.

Crowds in Grand Anse in September

September experiences a slight decrease in the number of visitors at Grand Anse beach compared to August. The weather remains warm and pleasant, but there are no significant public holidays or events during this month that affect the crowd levels.

Temperature in Grand Anse in September

The weather in September is marginally warmer than the previous month and temperatures continue to rise slightly into October. The average maximum temperature in Grand Anse in September is 29°C (85°F). The average maximum temperature is 29°C (84°F) in the previous month and 30°C (85°F) in the next month.

The average temperature in Grand Anse in September is 27°C (81°F). The average temperature is 27°C (80°F) in the previous month and 27°C (81°F) in the next month.

The average minimum temperature in Grand Anse in September is 25°C (77°F). The minimum temperature is 25°C (77°F) in the previous month and 25°C (77°F) in the next month.

Sunshine in Grand Anse in September

The days in September are marginally longer than the previous month and the days continue to get marginally longer into October. September has a slightly more hours of sunshine than the previous month. During September the average day light hours are 12.1 per day in Grand Anse. The sunshine percentage is 46% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.6 hours of sunshine per day.

The ultraviolet index in Grand Anse in September is typically 14.3 during September. 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 Grand Anse in September

The average sea water temperature in Grand Anse in September is 27.3°C (81.1°F) which is very warm and ideal for relaxing and swimming for the whole day. The sea temperature in September is marginally warmer than the previous month and temperatures continue to rise slightly into October.

Rainfall in Grand Anse in September

September weather is wetter than the previous month and rainfall continues to rise quickly into October. September has fewer days of rain than the previous month. The average total rainfall in Grand Anse in September is 13.6cm (5.4inches) and on average there are 15.3 rainy days in September making it a wet time to visit the beach.

Humidity in Grand Anse in September

The maximum dew point (an indicator of humidity) in Grand Anse in September 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 23°C (74°F) in the previous month and 24°C (24°F) in the next month.

The average maximum relative humidity in Grand Anse in September is typically 88.1%. The maximum relative humidity is 87.2% in the previous month and 89.3% in the next month.

The average relative humidity in Grand Anse in September is typically 78.3%. The average relative humidity is 77.6% in the previous month and 78.6% in the next month.

Wind Speed in Grand Anse in September

The average maximum wind speed in Grand Anse in September is typically 32KM/H (20MPH). The average maximum wind speed is 31KM/H (19MPH) in the previous month and 24KM/H (15MPH) in the next month.

The average wind speed in Grand Anse in September is typically 21KM/H (13MPH). The average wind speed is 22KM/H (14MPH) in the previous month and 13KM/H (8MPH) in the next month.

The average wind direction in Grand Anse in September is from the South East.

Monthly Averages

Suggested Beaches in September

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Need Inspiration?

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