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
April
Weather in April
Temperature
Stepping into April, Black Rock records an average high-temperature of a still warm 27.3°C (81.1°F), almost consistent with March. Black Rock's nighttime average temperature in April subtly descends to a still moderately hot 26.6°C (79.9°F) from the daily highs.Heat index
The average heat index in April is estimated at a hot 30°C (86°F). With unrelenting exposure and activity, one might experience exhaustion, leading to potential heat cramps.Heat index guidelines indicate values are for light wind scenarios and shaded regions. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', combines air temperature and relative humidity to represent a human perceived temperature equivalent. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
Humidity
In April, the average relative humidity in Black Rock is 78%.Rainfall
April is the month with the least rainfall in Black Rock. Rain falls for 18.7 days and accumulates 37mm (1.46") of precipitation.Daylight
In Black Rock, the average length of the day in April is 12h and 23min.On the first day of the month, sunrise is at 05:59 and sunset at 18:14. On the last day of April, sunrise is at 05:44 and sunset at 18:16 AST.
Sunshine
In Black Rock, Trinidad and Tobago, the average sunshine in April is 10h.UV index
The months with the highest UV index in Black Rock are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Black Rock. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.Note: A maximum high daily UV index of 7 during April translates into the following directions:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Black Rock?
What is the average humidity in April in Black Rock?
What is the driest month in Black Rock?
How many days does it rain in April in Black Rock?
What is the average length of the day in April in Black Rock?
What time are sunrise and sunset in April in Black Rock?
How long on average sun shines in April in Black Rock?
What are the months with the highest UV index in Black Rock?
What is the month with the lowest UV index in Black Rock?
How high is the UV index in April in Black Rock?
Average temperature in April
Black Rock, Trinidad and Tobago
- Average high temperature in April: 27.3°C
The warmest month (with the highest average high temperature) is September (28.8°C).
The month with the lowest average high temperature is February (26.7°C).
- Average low temperature in April: 26.6°C
The month with the highest average low temperature is September (27.9°C).
The coldest month (with the lowest average low temperature) is February (25.8°C).
Average pressure in April
Black Rock, Trinidad and Tobago
- Average pressure in April: 1013.2mbar
The month with the highest atmospheric pressure is June (1013.9mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in April
Black Rock, Trinidad and Tobago
- Average wind speed in April: 26.2km/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 (20.3km/h).
Average humidity in April
Black Rock, Trinidad and Tobago
- Average humidity in April: 78%
The months with the highest relative humidity are May, June and July (79%).
The month with the lowest relative humidity is September (76%).
Average rainfall in April
Black Rock, Trinidad and Tobago
- Average rainfall in April: 37mm
The wettest month (with the highest rainfall) is October (150mm).
The driest month (with the least rainfall) is April (37mm).
Average rainfall days in April
Black Rock, Trinidad and Tobago
- Average rainfall days in April: 18.7 days
The month with the highest number of rainy days is July (27.5 days).
The month with the least rainy days is April (18.7 days).
Average daylight in April /
Average sunshine in April
Black Rock, Trinidad and Tobago
- Average daylight in April: 12h and 2min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in April: 10h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in April
Black Rock, Trinidad and Tobago
- Average sunshine days in April: 5.2 days
The months with the most sunshine days are February and April (5.2 days).
The month with the least sunshine days is June (2 days).
Average UV index in April
Black Rock, Trinidad and Tobago
- 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
Black Rock, Trinidad and Tobago
- Average cloud cover in April: 42
The month with the most cloud cover is June (Cloud cover 45).
The month with the least cloud cover is September (Cloud cover 35).
Average visibility in April
Black Rock, Trinidad and Tobago
- 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).
