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
A minimal variation is noted in Greenwich's average high-temperature at the onset of April, reaching a still warm 27.4°C (81.3°F) from March's 26.9°C (80.4°F). Greenwich consistently logs a low temperature averaging a still warm 26.1°C (79°F) during April, a modest drop from daytime temperatures.Heat index
For most parts of April, the heat index is appraised at a hot 30°C (86°F). Persistent activity under exposure might lead to a feeling of weariness, with subsequent heat cramps.Heat index specifics point out values are for conditions of shade and a slight breeze. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Humidity
The average relative humidity in April in Greenwich is 76%.Rainfall
In Greenwich, in April, it is raining for 15.5 days, with typically 31mm (1.22") of accumulated precipitation. Throughout the year, there are 233.8 rainfall days, and 706mm (27.8") of precipitation is accumulated.Daylight
In Greenwich, the average length of the day in April is 12h and 26min.On the first day of April, sunrise is at 05:54 and sunset at 18:10. On the last day of the month, sunrise is at 05:37 and sunset at 18:13 AST.
Sunshine
In April, the average sunshine in Greenwich is 9.9h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index in Greenwich, Barbados, are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 7 during April translates into the following guidance:
Ward off overexposure. Defence against solar harm is crucial. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Frequently asked questions
What are the temperatures in Greenwich in April?
What is the average humidity in April in Greenwich?
How much does it rain in Greenwich in April?
What is the average length of the day in April in Greenwich?
When is the sunrise / sunset in April in Greenwich?
How long on average sun shines in April in Greenwich?
When is the highest UV index in Greenwich?
What is the month with the lowest UV index in Greenwich?
What is the UV index intensity in April in Greenwich?
Average temperature in April
Greenwich, Barbados
- Average high temperature in April: 27.4°C
The warmest months (with the highest average high temperature) are September and October (28.9°C).
The month with the lowest average high temperature is February (26.8°C).
- Average low temperature in April: 26.1°C
The month with the highest average low temperature is October (27.8°C).
The coldest month (with the lowest average low temperature) is February (25.7°C).
Average pressure in April
Greenwich, Barbados
- Average pressure in April: 1014mbar
The month with the highest atmospheric pressure is June (1014.8mbar).
The month with the lowest atmospheric pressure is November (1011.2mbar).
Average wind speed in April
Greenwich, Barbados
- Average wind speed in April: 24.9km/h
The windiest months (with the highest average wind speed) are January and February (28.3km/h).
The calmest month (with the lowest average wind speed) is September (19.4km/h).
Average humidity in April
Greenwich, Barbados
- Average humidity in April: 76%
The months with the highest relative humidity are June, July, August and November (77%).
The month with the lowest relative humidity is February (74%).
Average rainfall in April
Greenwich, Barbados
- Average rainfall in April: 31mm
The wettest month (with the highest rainfall) is August (126mm).
The driest month (with the least rainfall) is February (13mm).
Average rainfall days in April
Greenwich, Barbados
- Average rainfall days in April: 15.5 days
The month with the highest number of rainy days is July (26.3 days).
The month with the least rainy days is February (11.3 days).
Average daylight in April /
Average sunshine in April
Greenwich, Barbados
- 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: 9h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).
Average sunshine days in April
Greenwich, Barbados
- Average sunshine days in April: 9.8 days
The month with the most sunshine days is February (14.3 days).
The month with the least sunshine days is July (1.3 days).
Average UV index in April
Greenwich, Barbados
- 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
Greenwich, Barbados
- Average cloud cover in April: 42
The month with the most cloud cover is June (Cloud cover 49).
The months with the least cloud cover are January and February (Cloud cover 37).
Average visibility in April
Greenwich, Barbados
- 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).
Greenwich, Barbados
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