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
Roseaux records a slight change with April's average high-temperatures adjusting to a still moderately hot 27°C (80.6°F) from March's 25.8°C (78.4°F). Roseaux registers an average low-temperature of 23°C (73.4°F) throughout April, a modest decrease from its daytime highs.Heat index
The heat index value for April is appraised at a hot 30°C (86°F). Long-standing exposure and activity could induce a feeling of tiredness and lead to heat cramps.Keep in mind the heat index values are meant for areas in shade and with light wind. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
Humidity
The average relative humidity in April in Roseaux is 80%.Rainfall
In Roseaux, in April, during 25.4 rainfall days, 100mm (3.94") of precipitation is typically accumulated. In Roseaux, during the entire year, the rain falls for 283.3 days and collects up to 1053mm (41.46") of precipitation.Daylight
In April, the average length of the day in Roseaux is 12h and 35min.On the first day of April, sunrise is at 06:49 and sunset at 19:09. On the last day of the month, sunrise is at 06:28 and sunset at 19:17 EDT.
Sunshine
In April, the average sunshine in Roseaux is 10.6h.UV index
The months with the lowest UV index are January through April, November and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 6 in April translates into this advice:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Frequently asked questions
What is the usual temperature for Roseaux in April?
What is the average humidity in April in Roseaux?
How much does it rain in Roseaux in April?
How many hours of daylight does Roseaux have in April?
What time are sunrise and sunset in April in Roseaux?
How long on average sun shines in April in Roseaux?
What are the months with the lowest UV index in Roseaux?
How high is the UV index in April in Roseaux?
Average temperature in April
Roseaux, Haiti
- Average high temperature in April: 27°C
The warmest months (with the highest average high temperature) are July and August (28.8°C).
The month with the lowest average high temperature is March (25.8°C).
- Average low temperature in April: 23°C
The month with the highest average low temperature is August (25°C).
The coldest month (with the lowest average low temperature) is March (21.8°C).
Average pressure in April
Roseaux, Haiti
- Average pressure in April: 1014.4mbar
The month with the highest atmospheric pressure is January (1015.8mbar).
The month with the lowest atmospheric pressure is October (1011.8mbar).
Average wind speed in April
Roseaux, Haiti
- Average wind speed in April: 9.4km/h
The windiest month (with the highest average wind speed) is March (12.1km/h).
The calmest month (with the lowest average wind speed) is September (7.4km/h).
Average humidity in April
Roseaux, Haiti
- Average humidity in April: 80%
The months with the highest relative humidity are October and November (81%).
The months with the lowest relative humidity are January, February, March, June, July, August and December (79%).
Average rainfall in April
Roseaux, Haiti
- Average rainfall in April: 100mm
The wettest month (with the highest rainfall) is May (154mm).
The driest month (with the least rainfall) is December (47mm).
Average rainfall days in April
Roseaux, Haiti
- Average rainfall days in April: 25.4 days
The months with the highest number of rainy days are May and October (27.5 days).
The month with the least rainy days is December (19 days).
Average daylight in April /
Average sunshine in April
Roseaux, Haiti
- Average daylight in April: 12h and 4min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 0min).
- Average sunshine in April: 10h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 6h and 54min).
Average sunshine days in April
Roseaux, Haiti
- Average sunshine days in April: 1.5 days
The month with the most sunshine days is January (5.8 days).
The month with the least sunshine days is May (1 days).
Average UV index in April
Roseaux, Haiti
- Average UV index in April: 6
The months with the highest UV index are May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, April, November and December (UV index 6).
Average cloud cover in April
Roseaux, Haiti
- Average cloud cover in April: 31
The month with the most cloud cover is May (Cloud cover 32).
The month with the least cloud cover is July (Cloud cover 23).
Average visibility in April
Roseaux, Haiti
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Roseaux, Haiti
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