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 coincides with an average high-temperature of a still warm 28.5°C (83.3°F), indicating a minimal shift from March's 28.3°C (82.9°F). The nighttime temperature demonstrates a marginal decline, averaging at a still moderately hot 24.7°C (76.5°F) during April.Heat index
April's mean heat index is evaluated at a hot 34°C (93.2°F). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.Heat index specifics point out values are for conditions of shade and a slight breeze. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', takes into account both air temperature and humidity to illustrate what people actually feel. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
Humidity
The average relative humidity in April is 84%.Rainfall
In Petit Cayenne, French Guiana, in April, during 27.2 rainfall days, 208mm (8.19") of precipitation is typically accumulated. Throughout the year, in Petit Cayenne, there are 277 rainfall days, and 1707mm (67.2") of precipitation is accumulated.Daylight
The average length of the day in April in Petit Cayenne is 12h and 14min.On the first day of April, sunrise is at 06:28 and sunset at 18:38. On the last day of the month, sunrise is at 06:17 and sunset at 18:35 -03.
Sunshine
In April, the average sunshine is 6.2h.UV index
The months with the lowest UV index are January through May and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In April, a daily maximum UV index of 6 leads to the following instructions:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Frequently asked questions
Is it hot in Petit Cayenne during April?
What is the average humidity in April in Petit Cayenne?
How much does it rain in Petit Cayenne in April?
How many hours of daylight does Petit Cayenne have in April?
What time are sunrise and sunset in April in Petit Cayenne?
How many hours of sunshine does Petit Cayenne have in April?
When is the lowest UV index in Petit Cayenne?
What is the UV index intensity in April in Petit Cayenne?
Average temperature in April
Petit Cayenne, French Guiana
- Average high temperature in April: 28.5°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 April: 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).
Average pressure in April
Petit Cayenne, French Guiana
- Average pressure in April: 1011.9mbar
The month with the highest atmospheric pressure is July (1013.2mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed in April
Petit Cayenne, French Guiana
- Average wind speed in April: 11.7km/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).
Average humidity in April
Petit Cayenne, French Guiana
- Average humidity in April: 84%
The month with the highest relative humidity is May (86%).
The months with the lowest relative humidity are September and October (76%).
Average rainfall in April
Petit Cayenne, French Guiana
- Average rainfall in April: 208mm
The wettest month (with the highest rainfall) is May (293mm).
The driest month (with the least rainfall) is September (23mm).
Average rainfall days in April
Petit Cayenne, French Guiana
- Average rainfall days in April: 27.2 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).
Average daylight in April /
Average sunshine in April
Petit Cayenne, 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 1min
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).
Average sunshine days in April
Petit Cayenne, French Guiana
- Average sunshine days in April: 1.5 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).
Average UV index in April
Petit Cayenne, French Guiana
- Average UV index in April: 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).
Average cloud cover in April
Petit Cayenne, French Guiana
- Average cloud cover in April: 57
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 25).
Average visibility in April
Petit Cayenne, French Guiana
- Average visibility in April: 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).
Petit Cayenne, French Guiana
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