April weather forecast
Clement, French Guiana

Weather in April

April, the same as March, is a moderately hot spring month in Clement, French Guiana, with an average temperature ranging between min 22.4°C (72.3°F) and max 28.8°C (83.8°F).

Temperature

In Clement, French Guiana, the average high-temperature in April remains the same as in March - a still warm 28.8°C (83.8°F). The average low-temperature, in Clement, is 22.4°C (72.3°F).

Heat index

In April, the average heat index is computed to be a torrid 36.4°C (97.5°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Note that heat index values are valued for light wind and location in the shade. 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', 'apparent temperature', 'felt air temperature', 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 clothing, metabolic differences, pregnancy, 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 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.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In Clement, the average relative humidity in April is 90%.

Rainfall

In Clement, in April, during 26.5 rainfall days, 142mm (5.59") of precipitation is typically accumulated. In Clement, French Guiana, during the entire year, the rain falls for 270.6 days and collects up to 1131mm (44.53") of precipitation.

Daylight

In Clement, the average length of the day in April is 12h and 12min.
On the first day of the month, sunrise is at 06:29 and sunset at 18:38. On the last day of April, in Clement, sunrise is at 06:20 and sunset at 18:34 -03.

Sunshine

In Clement, the average sunshine in April is 4.8h.

UV index

January through July, November and December, with an average maximum UV index of 6, are months with the lowest UV index in Clement. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The daily maximum UV index of 6 in April interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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 April in Clement?

In Clement, in April, the average high-temperature is 28.8°C (83.8°F), and the average low-temperature is 22.4°C (72.3°F). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in April is computed to be 36.4°C (97.5°F).

What is the average humidity in April in Clement?

In Clement, French Guiana, the average relative humidity in April is 90%.

How many days does it rain in April in Clement?

In Clement, during April, the rain falls for 26.5 days and regularly aggregates up to 142mm (5.59") of precipitation.

What is the average length of the day in April in Clement?

The average day length in April is 12h and 12min.

When is the sunrise / sunset in April in Clement?

In April, on the first day of the month, sunrise is at 06:29 and sunset at 18:38. On the last day of the month, in Clement, sunrise is at 06:20 and sunset at 18:34 -03.

How long on average sun shines in April in Clement?

In April, the average sunshine duration in Clement, French Guiana, is 4.8h.

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.

What is the UV index intensity in April in Clement?

In April, the average daily maximum UV index in Clement is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to Sun's UV rays.

Average temperature in April
Clement, French Guiana

Average temperature in April - Clement, French Guiana
  • Average high temperature in April: 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 April: 22.4°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 April
Clement, French Guiana

Average pressure in April - Clement, French Guiana
  • Average pressure in April: 1011.8mbar

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 April
Clement, French Guiana

Average wind speed in April - Clement, French Guiana
  • Average wind speed in April: 5.3km/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 April
Clement, French Guiana

Average humidity in April - Clement, French Guiana
  • Average humidity in April: 90%

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 April
Clement, French Guiana

Average rainfall in April - Clement, French Guiana
  • Average rainfall in April: 142mm

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 April
Clement, French Guiana

Average rainfall days in April - Clement, French Guiana
  • Average rainfall days in April: 26.5 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 April /
Average sunshine in April
Clement, French Guiana

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

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 April: 4h and 48min

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 April
Clement, French Guiana

Average sunshine days in April - Clement, French Guiana
  • Average sunshine days in April: 2.7 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 April
Clement, French Guiana

Average UV index in April - Clement, French Guiana
  • Average UV index in April: 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 April
Clement, French Guiana

Average cloud cover in April - Clement, French Guiana
  • Average cloud cover in April: 75

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 April
Clement, French Guiana

Average visibility in April - Clement, French Guiana
  • Average visibility in April: 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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