Basse Pointe
Martinique
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Basse Pointe, Martinique

The first month of the autumn, September, is still a warm month in Basse Pointe, Martinique, with average temperature varying between 22°C (71.6°F) and 29°C (84.2°F).

Temperature

The warmest months are May through October, with an average high-temperature of 29°C (84.2°F).

Rainfall

In Basse Pointe, Martinique, in September, during 27 rainfall days, 307mm (12.1") of precipitation is typically accumulated. Throughout the year, there are 221 rainfall days, and 2795mm (110") of precipitation is accumulated.

Sea temperature

Months with the warmest seawater are September and October, with an average sea temperature of 29°C (84.2°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.

Daylight

The average length of the day in Basse Pointe is 12.2h.

Sunshine

Months with the least sunshine are June, July, September through December, with an average of 7h of sunshine.

UV index

Months with the highest UV index are March through September, with an average maximum UV index of 12. A UV Index value of 11, and more, symbolizes an extreme health hazard from unsafe exposure to the UV radiation for ordinary individuals.
In September, the average maximum UV index of 12 translate into the following recommendations:
Take all necessary precautions, as unprotected skin can burn in minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What is the warmest month in Basse Pointe?

Warmest months in Basse Pointe, Martinique, are May through October, with an average high-temperature of 29°C (84.2°F).

What is the temperature in September in Basse Pointe?

The average high-temperature, in September, in Basse Pointe, Martinique, is 29°C (84.2°F), while the average low-temperature is 22°C (71.6°F).

How much does it rain in Basse Pointe in September?

In Basse Pointe, Martinique, in September, during 27 rainfall days, 307mm (12.1") of precipitation is typically accumulated.

What are the months with the warmest sea water in Basse Pointe?

Months with the warmest seawater are September and October, with an average sea temperature of 29°C (84.2°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 warm is the water in September in Basse Pointe?

In Basse Pointe, in September, the average water temperature is 29°C (84.2°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 Basse Pointe have in September?

In Basse Pointe, Martinique, the average length of the day in September is 12.2h.

What is the month with the least sunshine in Basse Pointe?

Months with the least sunshine in Basse Pointe, Martinique, are June, July, September through December, with an average of 7h of sunshine.

How long on average sun shines in September in Basse Pointe?

The average sunshine in September is 7h.

What are the months with the highest UV index in Basse Pointe?

March through September, with an average maximum UV index of 12, are months with the highest UV index in Basse Pointe.

How high is the UV index in September in Basse Pointe?

In Basse Pointe, Martinique, the average daily maximum UV index in September is 12. A UV Index of 11, and more, symbolizes an ultimate hazard to health from the exposure to the Sun's UV radiation.
Average temperature in September - Basse Pointe, Martinique
  • Average high temperature in September: 29°C

Warmest months (with the highest average high temperature) are May, June, July, August, September and October (29°C).
Months with the lowest average high temperature are January, February, March and December (27°C).

  • Average low temperature in September: 22°C

Months with the highest average low temperature are June, July and August (23°C).
Coldest months (with the lowest average low temperature) are January, February and March (20°C).

Average rainfall in September - Basse Pointe, Martinique
  • Average rainfall in September: 307mm

The wettest month (with the highest rainfall) is November (357mm).
The driest month (with the lowest rainfall) is March (112mm).

Average rainfall days in September - Basse Pointe, Martinique
  • Average rainfall days in September: 27 days

The month with the highest number of rainy days is September (27 days).
The month with the lowest number of rainy days is April (13 days).

Average sea temperature in September - Basse Pointe, Martinique
  • Average sea temperature in September: 29°C

Best months for swimming (with the highest average sea temperature) are September and October (29°C).
Coldest months (with the lowest average sea temperature) are February and March (26°C).

Average daylight in September / Average sunshine in September - Basse Pointe, Martinique
  • Average daylight in September: 12.2h

The month with the longest days is June (Average daylight: 13h).
The month with shortest days is December (Average daylight: 11.3h).

  • Average sunshine in September: 7h

Months with most sunshine are January, February, March, April, May and August (Average sunshine: 8h).
Months with least sunshine are June, July, September, October, November and December (Average sunshine: 7).

Average UV index in September - Basse Pointe, Martinique
  • Average UV index in September: 12

Months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 8).