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
April's presence records an average high-temperature of a still moderately hot 27.3°C (81.1°F), closely mirroring March's climate. Grande Riviere observes a slightly reduced average nighttime temperature of 26.6°C (79.9°F) during April.Heat index
The average heat index in April is estimated at a tropical 30°C (86°F). Unrelenting activity during exposure could cause fatigue and potentially lead to heat cramps.Remember that heat index calculations are made for conditions in the shade with light wind. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', offers an insight into how hot it feels when we factor in moisture content. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
Humidity
In Grande Riviere, the average relative humidity in April is 78%.Rainfall
The month with the least rainfall is April, when the rain falls for 18.7 days and typically collects 37mm (1.46") of precipitation.Daylight
The average length of the day in April in Grande Riviere is 12h and 23min.On the first day of the month, sunrise is at 06:00 and sunset at 18:15. On the last day of April, in Grande Riviere, sunrise is at 05:45 and sunset at 18:16 AST.
Sunshine
In Grande Riviere, Trinidad and Tobago, the average sunshine in April is 10h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index in Grande Riviere. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 7 in April, converts into the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Grande Riviere?
What is the average humidity in April in Grande Riviere?
What is the driest month in Grande Riviere?
How many days does it rain in April in Grande Riviere?
What is the average length of the day in April in Grande Riviere?
When is the sunrise / sunset in April in Grande Riviere?
How many hours of sunshine does Grande Riviere have in April?
What are the months with the highest UV index in Grande Riviere?
What is the month with the lowest UV index in Grande Riviere?
How high is the UV index in April in Grande Riviere?
Average temperature in April
Grande Riviere, 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
Grande Riviere, 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
Grande Riviere, 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
Grande Riviere, 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
Grande Riviere, 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
Grande Riviere, 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
Grande Riviere, Trinidad and Tobago
- Average daylight in April: 12h and 2min
The month with the longest days is June (Average daylight: 12h and 42min).
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
Grande Riviere, 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
Grande Riviere, 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
Grande Riviere, 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
Grande Riviere, 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).
