April weather forecastSimon, French Guiana
April
Weather in April
April, like March, in Simon, French Guiana, is another warm spring month, with an average temperature fluctuating between 28.5°C (83.3°F) and 24.7°C (76.5°F).Temperature
As Simon steps into April, the average high-temperature holds at a still warm 28.5°C (83.3°F), hinting at a minor fluctuation from the prior month. Throughout the nights in April, Simon notes an average low of 24.7°C (76.5°F), a small dip from the daytime peak.Heat index
Throughout April, the heat index is computed to be a hot 34°C (93.2°F). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.Heat index values are typically calculated for conditions of shade and a light breeze. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
Humidity
In Simon, the average relative humidity in April is 84%.Rainfall
In Simon, in April, during 27.2 rainfall days, 208mm (8.19") of precipitation is typically accumulated. In Simon, during the entire year, the rain falls for 277 days and collects up to 1707mm (67.2") of precipitation.Daylight
In April, the average length of the day is 12h and 13min.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
The average sunshine in April in Simon, French Guiana, is 6.2h.UV index
January through May and December, with an average maximum UV index of 6, are months with the lowest UV index in Simon. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In April, the maximum UV index of 6 suggests these recommendations:
Ward off overexposure. Defence against solar harm is crucial. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Simon, 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
Simon, 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
Simon, 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
Simon, 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
Simon, 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
Simon, 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
Simon, French Guiana
- Average daylight in April: 12h and 12min
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 54min).
- Average sunshine in April: 6h and 12min
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
Simon, 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
Simon, 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
Simon, 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
Simon, 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).
