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
April
Weather in April
Temperature
In the transition from March to April, Isnard et Priane reports an average high-temperature of a still moderately hot 28.3°C (82.9°F), indicating a close resemblance to the prior month. A modest decline from daytime high temperatures is noticed in April, marking the average low at a still warm 24.8°C (76.6°F).Heat index
During April, the heat index is calculated to be a tropical 33°C (91.4°F). Ensure heightened precautions, risk of heat cramps and heat exhaustion is significant. Sustained activity could provoke heatstroke.Research indicates the heat index considers values in shaded locales and with light winds. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
Humidity
In April, the average relative humidity is 83%.Rainfall
In April, in Isnard et Priane, French Guiana, the rain falls for 27.3 days. Throughout April, 203mm (7.99") of precipitation is accumulated. Throughout the year, there are 288 rainfall days, and 1773mm (69.8") of precipitation is accumulated.Daylight
In April, the average length of the day is 12h and 14min.On the first day of April, sunrise is at 06:29 and sunset at 18:39. On the last day of the month, sunrise is at 06:19 and sunset at 18:36 -03.
Sunshine
In Isnard et Priane, the average sunshine in April is 6.4h.UV index
The months with the lowest UV index in Isnard et Priane are January through June and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: A daily maximum UV index of 6 in April translates into the following instructions:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in Isnard et Priane in April?
What is the average humidity in April in Isnard et Priane?
How many days does it rain in April in Isnard et Priane?
How many hours of daylight does Isnard et Priane have in April?
When are sunrise and sunset in April in Isnard et Priane?
How many hours of sunshine does Isnard et Priane have in April?
What are the months with the lowest UV index in Isnard et Priane?
What is the UV index intensity in April in Isnard et Priane?
Average temperature in April
Isnard et Priane, 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
Isnard et Priane, 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
Isnard et Priane, 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
Isnard et Priane, 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
Isnard et Priane, 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
Isnard et Priane, 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
Isnard et Priane, 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
Isnard et Priane, 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
Isnard et Priane, 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
Isnard et Priane, 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
Isnard et Priane, 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).
