May weather forecastBasse Terre, Guadeloupe

Seascape of the Deshaies Bay in Basse Terre, GuadeloupeSeascape of the Deshaies Bay in Basse Terre, Guadeloupe

May

Weather in May

In Basse Terre, Guadeloupe, May stands out as the beginning of a pronounced escalation in average temperatures and sees a significant increase in rainfall. The temperature swings from 26.2°C (79.2°F) to 27.9°C (82.2°F), marking a distinct increase from the previous month. The relative humidity also increases slightly, reaching 77%. The rising temperatures combined with the increment in humidity level and precipitation signify the onset of the warmer half of the year. Expect the future months to follow similar patterns of increased temperatures and precipitation.

Temperature

Basse Terre marks the onset of May with an average high-temperature of a still warm 27.9°C (82.2°F), subtly divergent from April's 27.2°C (81°F). May nights cool to an average low-temperature of 26.2°C (79.2°F), a marginal decrease from its daytime equivalent.

Heat index

In May, the heat index is calculated to be a hot 31°C (87.8°F). Prolonged activity during exposure might result in a state of fatigue and cause heat cramps.
Research indicates the heat index considers values in shaded locales and with light winds. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', joins air temperature with relative humidity to produce a temperature perception for humans. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.

Humidity

May, July, August and November, with an average relative humidity of 77%, are the most humid months.

Rainfall

In May, the rain falls for 23.7 days. Throughout May, 66mm (2.6") of precipitation is accumulated. In Basse Terre, during the entire year, the rain falls for 261.2 days and collects up to 839mm (33.03") of precipitation.

Sea temperature

In May, the average sea temperature is 28°C (82.4°F).
Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are ideal for swimming, diving, and other activities, ensuring comfort and enjoyment for lengthened periods.

Daylight

In May, the average length of the day in Basse Terre is 12h and 53min.
On the first day of May, sunrise is at 05:42 and sunset at 18:25. On the last day of the month, sunrise is at 05:34 and sunset at 18:35 AST.

Sunshine

In May, the average sunshine is 9.8h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum high daily UV index of 7 during May translates into the following directions:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Enhance your sun protection with tightly woven, yet airy clothing. Caution! The reflection of sand and water significantly amplifies the Sun's UV radiation.

Frequently asked questions

Basse Terre in May has an average high-temperature of 27.9°C (82.2°F) and an average low-temperature of 26.2°C (79.2°F). In May, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is calculated to be 31°C (87.8°F).

The months with the highest humidity are May, July, August and November, with an average relative humidity of 77%.

The average relative humidity in May is 77%.

In May, the rain falls for 23.7 days. Throughout May, 66mm (2.6") of precipitation is accumulated.

In May, the average sea temperature is 28°C (82.4°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

In May, the average day length in Basse Terre is 12h and 53min.

On the first day of May, sunrise is at 05:42 and sunset at 18:25. On the last day of the month, sunrise is at 05:34 and sunset at 18:35 AST.

In May, the average sunshine duration is 9.8h.

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

January through December, with an average maximum UV index of 7, are months with the lowest UV index.

In May, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sea temperature
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Basse Terre, Guadeloupe

  • Average high temperature in May: 27.9°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 May: 26.2°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).

Average pressure in May
Basse Terre, Guadeloupe

  • Average pressure in May: 1015.2mbar

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

Average wind speed in May
Basse Terre, Guadeloupe

  • Average wind speed in May: 22.4km/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).

Average humidity in May
Basse Terre, Guadeloupe

  • Average humidity in May: 77%

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%).

Average rainfall in May
Basse Terre, Guadeloupe

  • Average rainfall in May: 66mm

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

Average rainfall days in May
Basse Terre, Guadeloupe

  • Average rainfall days in May: 23.7 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).

Average sea temperature in May
Basse Terre, Guadeloupe

  • Average sea temperature in May: 28°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).

Average daylight in May /
Average sunshine in May
Basse Terre, Guadeloupe

  • Average daylight in May: 12h and 54min

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 May: 9h and 48min

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).

Average sunshine days in May
Basse Terre, Guadeloupe

  • Average sunshine days in May: 2.6 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).

Average UV index in May
Basse Terre, Guadeloupe

  • Average UV index in May: 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).

Average cloud cover in May
Basse Terre, Guadeloupe

  • Average cloud cover in May: 45

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

Average visibility in May
Basse Terre, Guadeloupe

  • Average visibility in May: 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).