May weather forecast
Clement, French Guiana

Weather in May

May, the last month of the spring in Clement, is another warm month, with temperature in the range of an average low of 22.3°C (72.1°F) and an average high of 28.8°C (83.8°F).

Temperature

In May, the average high-temperature remains the same as in April - a still moderately hot 28.8°C (83.8°F). In May, in Clement, the average low-temperature is 22.3°C (72.1°F).

Heat index

The average heat index in May is estimated at a torrid 37°C (98.6°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
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 'real feel', 'feels like', 'apparent temperature', or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. Additional factors like activity, wind, differences in body mass, height, and shape, and pregnancy affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

May is the most humid month, with an average relative humidity of 91%.

Rainfall

May is the month with the most rainfall in Clement. Rain falls for 28.9 days and accumulates 195mm (7.68") of precipitation.

Daylight

In Clement, the average length of the day in May is 12h and 17min.
On the first day of the month, sunrise is at 06:19 and sunset at 18:34. On the last day of May, sunrise is at 06:18 and sunset at 18:36 -03.

Sunshine

In Clement, the average sunshine in May is 5.5h.

UV index

The months with the lowest UV index in Clement are January through July, November and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.
Note: In May, the average maximum UV index of 6 translate into the following recommendations:
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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in May in Clement?

In May, in Clement, the average high-temperature is 28.8°C (83.8°F), and the average low-temperature is 22.3°C (72.1°F). in May, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 37°C (98.6°F).

What is the most humid month in Clement?

The most humid month is May, with an average relative humidity of 91%.

What is the average humidity in May in Clement?

In Clement, the average relative humidity in May is 91%.

What is the rainiest month in Clement?

The month with the most rainfall in Clement, French Guiana, is May, when the rain falls for 28.9 days and typically aggregates up to 195mm (7.68") of precipitation.

How many days does it rain in May in Clement?

In Clement, in May, during 28.9 rainfall days, 195mm (7.68") of precipitation is typically accumulated.

How many hours of daylight does Clement have in May?

In Clement, French Guiana, the average day length in May is 12h and 17min.

What time are sunrise and sunset in May in Clement?

On the first day of May in Clement, French Guiana, sunrise is at 06:19 and sunset at 18:34. On the last day of the month, sunrise is at 06:18 and sunset at 18:36 -03.

How many hours of sunshine does Clement have in May?

In May, the average sunshine duration in Clement, French Guiana, is 5.5h.

What is the month with the lowest UV index in Clement?

January through July, November and December, with an average maximum UV index of 6, are months with the lowest UV index in Clement.

What is the UV index intensity in May in Clement?

In May, the average daily maximum UV index in Clement is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation.

Average temperature in May
Clement, French Guiana

Average temperature in May - Clement, French Guiana
  • Average high temperature in May: 28.8°C

The warmest month (with the highest average high temperature) is October (34.3°C).
The month with the lowest average high temperature is February (27.9°C).

  • Average low temperature in May: 22.3°C

The month with the highest average low temperature is April (22.4°C).
The coldest month (with the lowest average low temperature) is July (21.3°C).

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Average pressure in May
Clement, French Guiana

Average pressure in May - Clement, 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
Clement, French Guiana

Average wind speed in May - Clement, French Guiana
  • Average wind speed in May: 4.7km/h

The windiest month (with the highest average wind speed) is October (6.1km/h).
The calmest month (with the lowest average wind speed) is June (4.2km/h).

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Average humidity in May
Clement, French Guiana

Average humidity in May - Clement, French Guiana
  • Average humidity in May: 91%

The month with the highest relative humidity is May (91%).
The month with the lowest relative humidity is October (75%).

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Average rainfall in May
Clement, French Guiana

Average rainfall in May - Clement, French Guiana
  • Average rainfall in May: 195mm

The wettest month (with the highest rainfall) is May (195mm).
The driest month (with the least rainfall) is September (21mm).

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Average rainfall days in May
Clement, French Guiana

Average rainfall days in May - Clement, 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 (12 days).

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

Average daylight in May / Average sunshine in May - Clement, French Guiana
  • Average daylight in May: 12h and 17min

The month with the longest days is June (Average daylight: 12h and 19min).
The month with the shortest days is December (Average daylight: 11h and 56min).

  • Average sunshine in May: 5h and 30min

The month with the most sunshine is September (Average sunshine: 8h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).

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Average sunshine days in May
Clement, French Guiana

Average sunshine days in May - Clement, French Guiana
  • Average sunshine days in May: 1.8 days

The month with the most sunshine days is October (16.3 days).
The month with the least sunshine days is May (1.8 days).

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Average UV index in May
Clement, French Guiana

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

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

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Average cloud cover in May
Clement, French Guiana

Average cloud cover in May - Clement, French Guiana
  • Average cloud cover in May: 73

The month with the most cloud cover is February (Cloud cover 78).
The month with the least cloud cover is October (Cloud cover 46).

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Average visibility in May
Clement, French Guiana

Average visibility in May - Clement, French Guiana
  • Average visibility in May: 6km

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

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