May weather forecast
Bélizon, French Guiana

Weather in May

The last month of the spring, May, is also a moderately hot month in Bélizon, French Guiana, with an average temperature ranging between max 28.6°C (83.5°F) and min 24.7°C (76.5°F).

Temperature

In May, the average high-temperature is almost the same as in April - a still warm 28.6°C (83.5°F). The average low-temperature, in May, is 24.7°C (76.5°F).

Heat index

In May, the average heat index is estimated at a torrid 35°C (95°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'apparent temperature', 'real feel', or 'feels like', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional factors like pregnancy, wind, differences in body mass, height, and shape, and activity influence one's weather impression. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 37.5°C (99.5°F) to 38.3°C (100.9°F), thermal conditions are potentially life-threatening.

Humidity

May is the most humid month in Bélizon, with an average relative humidity of 86%.

Rainfall

May is the month with the most rainfall. Rain falls for 28.9 days and accumulates 293mm (11.54") of precipitation.

Daylight

The average length of the day in May in Bélizon is 12h and 19min.
On the first day of May in Bélizon, sunrise is at 06:19 and sunset at 18:35. On the last day of the month, sunrise is at 06:17 and sunset at 18:38 -03.

Sunshine

The average sunshine in May is 6.9h.

UV index

January through May and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: The average daily UV index of 6 in May transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. 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. 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. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in May in Bélizon?

The average high-temperature, in May, in Bélizon, is 28.6°C (83.5°F), while the average low-temperature is 24.7°C (76.5°F). in May, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, is estimated at 35°C (95°F).

What is the most humid month in Bélizon?

With an average relative humidity of 86%, May is the most humid month in Bélizon.

What is the average humidity in May in Bélizon?

In May, the average relative humidity in Bélizon, French Guiana, is 86%.

What is the rainiest month in Bélizon?

May is the month with the most rainfall in Bélizon, French Guiana. Rain falls for 28.9 days and accumulates 293mm (11.54") of precipitation.

How many days does it rain in May in Bélizon?

In Bélizon, during May, the rain falls for 28.9 days and regularly aggregates up to 293mm (11.54") of precipitation.

How many hours of daylight does Bélizon have in May?

The average day length in May is 12h and 19min.

When are sunrise and sunset in May in Bélizon?

On the first day of May in Bélizon, sunrise is at 06:19 and sunset at 18:35. On the last day of the month, sunrise is at 06:17 and sunset at 18:38 -03.

How many hours of sunshine does Bélizon have in May?

The average sunshine duration in May in Bélizon is 6.9h.

When is the lowest UV index in Bélizon?

January through May and December, with an average maximum UV index of 6, are months with the lowest UV index.

How high is the UV index in May in Bélizon?

The average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to Sun's UV rays.

Average temperature in May
Bélizon, French Guiana

Average temperature in May - Bélizon, French Guiana
  • Average high temperature in May: 28.6°C

The warmest month (with the highest average high temperature) is October (31.6°C).
The month with the lowest average high temperature is February (27.7°C).

  • Average low temperature in May: 24.7°C

The months with the highest average low temperature are October and November (24.8°C).
The coldest months (with the lowest average low temperature) are June and July (23.8°C).

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Average pressure in May
Bélizon, French Guiana

Average pressure in May - Bélizon, French Guiana
  • Average pressure in May: 1012.3mbar

The month with the highest atmospheric pressure is July (1013.2mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).

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Average wind speed in May
Bélizon, French Guiana

Average wind speed in May - Bélizon, French Guiana
  • Average wind speed in May: 10.5km/h

The windiest month (with the highest average wind speed) is February (12.9km/h).
The calmest month (with the lowest average wind speed) is July (8.3km/h).

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Average humidity in May
Bélizon, French Guiana

Average humidity in May - Bélizon, French Guiana
  • Average humidity in May: 86%

The month with the highest relative humidity is May (86%).
The months with the lowest relative humidity are September and October (76%).

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Average rainfall in May
Bélizon, French Guiana

Average rainfall in May - Bélizon, French Guiana
  • Average rainfall in May: 293mm

The wettest month (with the highest rainfall) is May (293mm).
The driest month (with the least rainfall) is September (23mm).

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Average rainfall days in May
Bélizon, French Guiana

Average rainfall days in May - Bélizon, French Guiana
  • Average rainfall days in May: 28.9 days

The month with the highest number of rainy days is May (28.9 days).
The month with the least rainy days is October (11.6 days).

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Average daylight in May /
Average sunshine in May
Bélizon, French Guiana

Average daylight in May / Average sunshine in May - Bélizon, French Guiana
  • Average daylight in May: 12h and 19min

The month with the longest days is June (Average daylight: 12h and 22min).
The month with the shortest days is December (Average daylight: 11h and 53min).

  • Average sunshine in May: 6h and 54min

The month with the most sunshine is September (Average sunshine: 9h and 12min).
The month with the least sunshine is February (Average sunshine: 5h and 36min).

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Average sunshine days in May
Bélizon, French Guiana

Average sunshine days in May - Bélizon, French Guiana
  • Average sunshine days in May: 1.1 days

The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is June (0.9 days).

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Average UV index in May
Bélizon, French Guiana

Average UV index in May - Bélizon, French Guiana
  • Average UV index in May: 6

The months with the highest UV index are June, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January, February, March, April, May and December (UV index 6).

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Average cloud cover in May
Bélizon, French Guiana

Average cloud cover in May - Bélizon, French Guiana
  • Average cloud cover in May: 52

The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 25).

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Average visibility in May
Bélizon, French Guiana

Average visibility in May - Bélizon, French Guiana
  • Average visibility in May: 9km

The months with the highest visibility are January, February, March, August, September, October and November (10km).
The months with the lowest visibility are April, May, June, July and December (9km).

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