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 onset of April brings with it an average high-temperature of a still warm 27.1°C (80.8°F), showing a negligible variation from the month before. Rosehall, in April, registers a nighttime average temperature of 26°C (78.8°F).Heat index
The average heat index in April is calculated to be a tropical 30°C (86°F). Remaining active during long-lasting exposure could cause fatigue, leading to heat cramps.From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
Humidity
In April, the average relative humidity is 77%.Rainfall
In April, the rain falls for 12.4 days. Throughout April, 17mm (0.67") of precipitation is accumulated. Throughout the year, there are 164.4 rainfall days, and 289mm (11.38") of precipitation is accumulated.Daylight
In April, the average length of the day is 12h and 26min.On the first day of the month, sunrise is at 06:00 and sunset at 18:16. On the last day of April, sunrise is at 05:43 and sunset at 18:20 AST.
Sunshine
In April, the average sunshine is 10.1h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index in Rosehall, Saint Vincent and the Grenadines. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 7 during April leads to these advisories:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Rosehall in April?
What is the average humidity in April?
How much does it rain in April?
How many hours of daylight does Rosehall have in April?
When are sunrise and sunset in April?
How many hours of sunshine does Rosehall have in April?
What are the months with the highest UV index?
When is the lowest UV index?
How high is the UV index in April?
Average temperature in April
Rosehall, Saint Vincent and the Grenadines
- Average high temperature in April: 27.1°C
The warmest month (with the highest average high temperature) is September (28.7°C).
The month with the lowest average high temperature is February (26.3°C).
- Average low temperature in April: 26°C
The month with the highest average low temperature is September (27.9°C).
The coldest month (with the lowest average low temperature) is January (25.3°C).
Average pressure in April
Rosehall, Saint Vincent and the Grenadines
- Average pressure in April: 1013.8mbar
The month with the highest atmospheric pressure is June (1014.6mbar).
The month with the lowest atmospheric pressure is November (1011.1mbar).
Average wind speed in April
Rosehall, Saint Vincent and the Grenadines
- Average wind speed in April: 24.9km/h
The windiest month (with the highest average wind speed) is February (28.4km/h).
The calmest month (with the lowest average wind speed) is September (19.7km/h).
Average humidity in April
Rosehall, Saint Vincent and the Grenadines
- Average humidity in April: 77%
The months with the highest relative humidity are May, June and July (78%).
The month with the lowest relative humidity is February (75%).
Average rainfall in April
Rosehall, Saint Vincent and the Grenadines
- Average rainfall in April: 17mm
The wettest month (with the highest rainfall) is November (40mm).
The driest month (with the least rainfall) is February (12mm).
Average rainfall days in April
Rosehall, Saint Vincent and the Grenadines
- Average rainfall days in April: 12.4 days
The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is February (8.7 days).
Average daylight in April /
Average sunshine in April
Rosehall, Saint Vincent and the Grenadines
- Average daylight in April: 12h and 2min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in April: 10h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in April
Rosehall, Saint Vincent and the Grenadines
- Average sunshine days in April: 13.8 days
The month with the most sunshine days is March (16.7 days).
The month with the least sunshine days is July (10.1 days).
Average UV index in April
Rosehall, Saint Vincent and the Grenadines
- Average UV index in April: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in April
Rosehall, Saint Vincent and the Grenadines
- Average cloud cover in April: 40
The month with the most cloud cover is June (Cloud cover 44).
The months with the least cloud cover are February and September (Cloud cover 35).
Average visibility in April
Rosehall, Saint Vincent and the Grenadines
- 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).
Rosehall, Saint Vincent and the Grenadines
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