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 sea temperature 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 transition into April in Saint Ann's Bay marks the average high-temperature at a still warm 27.6°C (81.7°F), differing minimally from March's 26.5°C (79.7°F). Nighttime, during April, brings an average low of 24.2°C (75.6°F), a modest reduction from the day's peak.Heat index
The heat index value during April is evaluated at a tropical 31°C (87.8°F). Persistently participating in activities during exposure may lead to fatigue and induce heat cramps.Factoring in the heat index, values are geared towards shaded areas with light breezes. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', comes about by integrating the temperature readings with the humidity levels. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
Humidity
The average relative humidity in April is 78%.Rainfall
In April, the rain falls for 17.5 days. Throughout April, 42mm (1.65") of precipitation is accumulated. Throughout the year, there are 217.3 rainfall days, and 649mm (25.55") of precipitation is accumulated.Sea temperature
In Saint Ann's Bay, in April, the average water temperature is 27.8°C (82°F).Note: Ideal surface water temperatures for any water activity fall between 25°C (77°F) and 29°C (84.2°F), offering maximum enjoyment for lengthened periods.
Daylight
In Saint Ann's Bay, the average length of the day in April is 12h and 34min.On the first day of April, sunrise is at 06:02 and sunset at 18:22. On the last day of the month, sunrise is at 05:41 and sunset at 18:30 EST.
Sunshine
In April, the average sunshine is 10.9h.UV index
The months with the highest UV index in Saint Ann's Bay are April through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A typical high UV index of 7 in April suggests the following recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Be wary! Reflections from sand and water make UV radiation more intense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Saint Ann's Bay in April?
What is the average humidity in April in Saint Ann's Bay?
How many days does it rain in April in Saint Ann's Bay?
How warm is the water in April in Saint Ann's Bay?
How many hours of daylight does Saint Ann's Bay have in April?
When are sunrise and sunset in April in Saint Ann's Bay?
How many hours of sunshine does Saint Ann's Bay have in April?
When is the highest UV index in Saint Ann's Bay?
What is the UV index intensity in April in Saint Ann's Bay?
Average temperature in April
Saint Ann's Bay, Jamaica
- Average high temperature in April: 27.6°C
The warmest month (with the highest average high temperature) is August (29.7°C).
The month with the lowest average high temperature is March (26.5°C).
- Average low temperature in April: 24.2°C
The months with the highest average low temperature are August and September (26.3°C).
The coldest month (with the lowest average low temperature) is March (23.1°C).
Average pressure in April
Saint Ann's Bay, Jamaica
- Average pressure in April: 1014.3mbar
The month with the highest atmospheric pressure is January (1015.7mbar).
The month with the lowest atmospheric pressure is October (1011.6mbar).
Average wind speed in April
Saint Ann's Bay, Jamaica
- Average wind speed in April: 14.8km/h
The windiest month (with the highest average wind speed) is June (17.9km/h).
The calmest month (with the lowest average wind speed) is September (13.1km/h).
Average humidity in April
Saint Ann's Bay, Jamaica
- Average humidity in April: 78%
The months with the highest relative humidity are May, June, November and December (79%).
The month with the lowest relative humidity is March (77%).
Average rainfall in April
Saint Ann's Bay, Jamaica
- Average rainfall in April: 42mm
The wettest month (with the highest rainfall) is October (98mm).
The driest month (with the least rainfall) is February (27mm).
Average rainfall days in April
Saint Ann's Bay, Jamaica
- Average rainfall days in April: 17.5 days
The month with the highest number of rainy days is October (23.4 days).
The month with the least rainy days is February (15 days).
Average sea temperature in April
Saint Ann's Bay, Jamaica
- Average sea temperature in April: 27.8°C
The best months for swimming (with the highest average sea temperature) are August and September (29.8°C).
The coldest month (with the lowest average sea temperature) is February (26.9°C).
Average daylight in April /
Average sunshine in April
Saint Ann's Bay, Jamaica
- 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 5min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The months with the least sunshine are November and December (Average sunshine: 6h and 36min).
Average sunshine days in April
Saint Ann's Bay, Jamaica
- Average sunshine days in April: 5.6 days
The month with the most sunshine days is January (9.6 days).
The months with the least sunshine days are May and September (3.3 days).
Average UV index in April
Saint Ann's Bay, Jamaica
- Average UV index in April: 7
The months with the highest UV index are April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February and March (UV index 6).
Average cloud cover in April
Saint Ann's Bay, Jamaica
- Average cloud cover in April: 25
The month with the most cloud cover is January (Cloud cover 32).
The months with the least cloud cover are August and September (Cloud cover 24).
Average visibility in April
Saint Ann's Bay, Jamaica
- 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).
Saint Ann's Bay, Jamaica
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