Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
The arrival of April brings an average high-temperature of a still warm 28.3°C (82.9°F), closely following the temperature pattern of March. Throughout April, a minimal difference from peak daytime temperatures is noted, marking a steady low-temperature average of 24.8°C (76.6°F).Heat index
For most parts of April, the heat index is estimated at a tropical 33°C (91.4°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.Research indicates the heat index considers values in shaded locales and with light winds. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are extremely significant for babies and toddlers. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
Humidity
In Roche Kawann, the average relative humidity in April is 83%.Rainfall
In Roche Kawann, in April, during 27.3 rainfall days, 203mm (7.99") of precipitation is typically accumulated. In Roche Kawann, during the entire year, the rain falls for 288 days and collects up to 1773mm (69.8") of precipitation.Daylight
In April, the average length of the day in Roche Kawann is 12h and 14min.On the first day of the month, sunrise is at 06:32 and sunset at 18:42. On the last day of April, sunrise is at 06:21 and sunset at 18:39 -03.
Sunshine
The average sunshine in April in Roche Kawann is 6.4h.UV index
January through June and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.Note: In April, the average maximum UV index of 6 translates into the following recommendations:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Frequently asked questions
How hot is April in Roche Kawann?
What is the average humidity in April in Roche Kawann?
How many days does it rain in April in Roche Kawann?
What is the average length of the day in April in Roche Kawann?
When is the sunrise / sunset in April in Roche Kawann?
How long on average sun shines in April in Roche Kawann?
What is the month with the lowest UV index in Roche Kawann?
What is the UV index reading in April in Roche Kawann?
Average temperature in April
Roche Kawann, French Guiana
- Average high temperature in April: 28.3°C
The warmest months (with the highest average high temperature) are September and October (30.9°C).
The month with the lowest average high temperature is February (27.5°C).
- Average low temperature in April: 24.8°C
The month with the highest average low temperature is November (25.1°C).
The coldest month (with the lowest average low temperature) is January (24.2°C).
Average pressure in April
Roche Kawann, French Guiana
- Average pressure in April: 1012mbar
The months with the highest atmospheric pressure are June and July (1013.1mbar).
The month with the lowest atmospheric pressure is November (1009.7mbar).
Average wind speed in April
Roche Kawann, French Guiana
- Average wind speed in April: 13.8km/h
The windiest month (with the highest average wind speed) is February (15.3km/h).
The calmest month (with the lowest average wind speed) is July (9.7km/h).
Average humidity in April
Roche Kawann, French Guiana
- Average humidity in April: 83%
The months with the highest relative humidity are February and May (84%).
The months with the lowest relative humidity are September and October (77%).
Average rainfall in April
Roche Kawann, French Guiana
- Average rainfall in April: 203mm
The wettest month (with the highest rainfall) is May (279mm).
The driest month (with the least rainfall) is September (29mm).
Average rainfall days in April
Roche Kawann, French Guiana
- Average rainfall days in April: 27.3 days
The month with the highest number of rainy days is May (29.6 days).
The months with the least rainy days are September and October (14.3 days).
Average daylight in April /
Average sunshine in April
Roche Kawann, French Guiana
- Average daylight in April: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in April: 6h and 2min
The month with the most sunshine is September (Average sunshine: 9h and 18min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).
Average sunshine days in April
Roche Kawann, French Guiana
- Average sunshine days in April: 1.1 days
The month with the most sunshine days is October (13.2 days).
The month with the least sunshine days is May (0.6 days).
Average UV index in April
Roche Kawann, French Guiana
- Average UV index in April: 6
The months with the highest UV index are July, August, September, October and November (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June and December (UV index 6).
Average cloud cover in April
Roche Kawann, French Guiana
- Average cloud cover in April: 56
The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 25).
Average visibility in April
Roche Kawann, French Guiana
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, August, September, October, November and December (10km).
The months with the lowest visibility are May, June and July (9km).
Roche Kawann, French Guiana
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