September weather forecast
Sainte-Anne, Guadeloupe

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Weather in September

September sees a small decrease in average wind speed, falling to 18.9km/h (11.7mph). The month continues to host a hot and humid climate, with the city experiencing significant rainfall. Nevertheless, the vibrant atmosphere of Sainte-Anne, Guadeloupe remains undisturbed. Daylight hours slowly start to shorten as autumn approaches. Despite the tropical weather persisting, September reveals a slightly cooling trend compared to its fiery predecessor, August.

Temperature

The transition from August to September sees average high-temperatures adjusting to a still moderately hot 29°C (84.2°F), from a not significantly different 29.2°C (84.6°F). During September, Sainte-Anne's temperature shows a minor deviation from daytime highs, falling to a steady low-temperature average of 27.5°C (81.5°F).

Heat index

For most parts of September, the heat index is appraised at a tropical 34°C (93.2°F). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.
Understand that the heat index values take into account shaded locations and mild winds. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', quantifies the warmth felt when relative humidity is considered. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.

Humidity

The average relative humidity in September in Sainte-Anne is 76%.

Rainfall

In Sainte-Anne, in September, during 22 rainfall days, 103mm (4.06") of precipitation is typically accumulated. Throughout the year, in Sainte-Anne, there are 261.2 rainfall days, and 839mm (33.03") of precipitation is accumulated.

Sea temperature

With an average sea temperature of 29.4°C (84.9°F), September is the month with the warmest seawater.
Note: For engaging in water activities including swimming and diving, temperatures from 25°C (77°F) to 29°C (84.2°F) are perceived as perfect, providing pleasure for extended durations.

Daylight

In Sainte-Anne, the average length of the day in September is 12h and 13min.
On the first day of the month, sunrise is at 05:52 and sunset at 18:18. On the last day of September, sunrise is at 05:55 and sunset at 17:55 AST.

Sunshine

In Sainte-Anne, the average sunshine in September is 10h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Sainte-Anne are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In September, an average UV index of 7 transforms into the following instructions:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Notice! The reflection of water and sand increases the UV radiation significantly.
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Frequently asked questions

How hot is it in Sainte-Anne in September?

September temperatures in Sainte-Anne vary between a high-temperature of 29°C (84.2°F) and a low-temperature of 27.5°C (81.5°F). In September, the average heat index (a.k.a. 'real feel', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is appraised at 34°C (93.2°F).

What is the average humidity in September in Sainte-Anne?

The average relative humidity in September is 76%.

How many days does it rain in September in Sainte-Anne?

In September, in Sainte-Anne, the rain falls for 22 days. Throughout September, 103mm (4.06") of precipitation is accumulated.

What month is the sea warmest in Sainte-Anne?

With an average sea temperature of 29.4°C (84.9°F), September is the month with the warmest seawater in Sainte-Anne.

What is the sea water temperature in September in Sainte-Anne?

In Sainte-Anne, Guadeloupe, in September, the average water temperature is 29.4°C (84.9°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

How many hours of daylight does Sainte-Anne have in September?

In September, the average day length in Sainte-Anne, Guadeloupe, is 12h and 13min.

What time are sunrise and sunset in September in Sainte-Anne?

In September, on the first day of the month, sunrise is at 05:52 and sunset at 18:18. On the last day of the month, in Sainte-Anne, Guadeloupe, sunrise is at 05:55 and sunset at 17:55 AST.

How long on average sun shines in September in Sainte-Anne?

In September, the average sunshine duration in Sainte-Anne, Guadeloupe, is 10h.

What are the months with the highest UV index in Sainte-Anne?

January through December, with an average maximum UV index of 7, are months with the highest UV index in Sainte-Anne.

When is the lowest UV index in Sainte-Anne?

January through December, with an average maximum UV index of 7, are months with the lowest UV index in Sainte-Anne, Guadeloupe.

What is the UV index reading in September in Sainte-Anne?

The average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to Sun's UV rays.

Average temperature in September
Sainte-Anne, Guadeloupe

Average temperature in September - Sainte-Anne, Guadeloupe
  • Average high temperature in September: 29°C

The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is March (26.3°C).

  • Average low temperature in September: 27.5°C

The month with the highest average low temperature is September (27.5°C).
The coldest month (with the lowest average low temperature) is February (24.8°C).

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Average pressure in September
Sainte-Anne, Guadeloupe

Average pressure in September - Sainte-Anne, Guadeloupe
  • Average pressure in September: 1013.1mbar

The month with the highest atmospheric pressure is June (1016mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).

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Average wind speed in September
Sainte-Anne, Guadeloupe

Average wind speed in September - Sainte-Anne, Guadeloupe
  • Average wind speed in September: 18.9km/h

The windiest month (with the highest average wind speed) is July (24km/h).
The calmest month (with the lowest average wind speed) is October (18.1km/h).

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Average humidity in September
Sainte-Anne, Guadeloupe

Average humidity in September - Sainte-Anne, Guadeloupe
  • Average humidity in September: 76%

The months with the highest relative humidity are May, July, August and November (77%).
The months with the lowest relative humidity are January, February and March (75%).

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Average rainfall in September
Sainte-Anne, Guadeloupe

Average rainfall in September - Sainte-Anne, Guadeloupe
  • Average rainfall in September: 103mm

The wettest month (with the highest rainfall) is August (119mm).
The driest month (with the least rainfall) is February (31mm).

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Average rainfall days in September
Sainte-Anne, Guadeloupe

Average rainfall days in September - Sainte-Anne, Guadeloupe
  • Average rainfall days in September: 22 days

The month with the highest number of rainy days is July (25.3 days).
The month with the least rainy days is March (16.9 days).

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Average sea temperature in September
Sainte-Anne, Guadeloupe

Average sea temperature in September - Sainte-Anne, Guadeloupe
  • Average sea temperature in September: 29.4°C

The best month for swimming (with the highest average sea temperature) is September (29.4°C).
The coldest month (with the lowest average sea temperature) is February (26.7°C).

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Average daylight in September /
Average sunshine in September
Sainte-Anne, Guadeloupe

Average daylight in September / Average sunshine in September - Sainte-Anne, Guadeloupe
  • Average daylight in September: 12h and 1min

The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 12min).

  • Average sunshine in September: 10h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

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Average sunshine days in September
Sainte-Anne, Guadeloupe

Average sunshine days in September - Sainte-Anne, Guadeloupe
  • Average sunshine days in September: 4.9 days

The month with the most sunshine days is March (9.3 days).
The month with the least sunshine days is July (0.7 days).

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Average UV index in September
Sainte-Anne, Guadeloupe

Average UV index in September - Sainte-Anne, Guadeloupe
  • Average UV index in September: 7

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).

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Average cloud cover in September
Sainte-Anne, Guadeloupe

Average cloud cover in September - Sainte-Anne, Guadeloupe
  • Average cloud cover in September: 39

The month with the most cloud cover is June (Cloud cover 47).
The month with the least cloud cover is February (Cloud cover 35).

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Average visibility in September
Sainte-Anne, Guadeloupe

Average visibility in September - Sainte-Anne, Guadeloupe
  • Average visibility in September: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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Sainte-Anne, Guadeloupe

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