April weather forecast and climate
Callendar, Barbados

Weather in April

April, the same as March, is another warm spring month in Callendar, Barbados, with average temperature varying between 27.4°C (81.3°F) and 26.1°C (79°F).

Temperature

In April, the average high-temperature is relatively the same as in March - a still moderately hot 27.4°C (81.3°F). The average low-temperature, in April, is 26.1°C (79°F).

Heat index

In April, the average heat index is evaluated at a tropical 30.2°C (86.4°F). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'apparent temperature', 'felt air temperature', or 'feels like', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. This effect is individual, with diverse people perceiving weather differently for numerous reasons (wind, pregnancy, differences in body mass, height, and shape), and activity. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In April, the average relative humidity in Callendar is 76%.

Rainfall

In Callendar, during 15.5 rainfall days, 31mm (1.22") of precipitation is typically accumulated. Throughout the year, there are 233.8 rainfall days, and 706mm (27.8") of precipitation is accumulated.

Daylight

In Callendar, the average length of the day is 12.4h.

Sunshine

The average sunshine is 9.9h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health risk from the exposure to the Sun's UV rays for average individuals.
Note: In April, the average maximum UV index of 7 translate into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in April in Callendar?

In Callendar, Barbados, in April, the average high-temperature is 27.4°C (81.3°F), and the average low-temperature is 26.1°C (79°F). In April, the average heat index (a.k.a. 'real feel', 'felt air temperature'), that factores the actual air temperature with the relative humidity, is appraised at 30.2°C (86.4°F).

What is the average humidity in April in Callendar?

The average relative humidity in April in Callendar, Barbados, is 76%.

How much does it rain in Callendar in April?

In April, in Callendar, Barbados, the rain falls for 15.5 days. Throughout April, 31mm (1.22") of precipitation is accumulated.

What is the average length of the day in April in Callendar?

In Callendar, Barbados, the average length of the day in April is 12.4h.

How long on average sun shines in April in Callendar?

In Callendar, Barbados, the average sunshine in April is 9.9h.

What is the month with the highest UV index in Callendar?

January through December, with an average maximum UV index of 7, are months with the highest UV index in Callendar, Barbados.

What are the months with the lowest UV index in Callendar?

January through December, with an average maximum UV index of 7, are months with the lowest UV index.

What is the UV index intensity in April in Callendar?

In April, the average daily maximum UV index in Callendar is 7. A UV Index reading of 6 to 7 represents a high health threat from unsafe exposure to the Sun's UV rays.

Average temperature in April
Callendar, Barbados

Average temperature in April - Callendar, 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).

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Average pressure in April
Callendar, Barbados

Average pressure in April - Callendar, 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).

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Average wind speed in April
Callendar, Barbados

Average wind speed in April - Callendar, 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).

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Average humidity in April
Callendar, Barbados

Average humidity in April - Callendar, Barbados
  • Average humidity in April: 76%

Months with the highest relative humidity are June, July, August and November (77%).
The month with the lowest relative humidity is February (74%).

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Average rainfall in April
Callendar, Barbados

Average rainfall in April - Callendar, 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).

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Average rainfall days in April
Callendar, Barbados

Average rainfall days in April - Callendar, 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).

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Average daylight in April /
Average sunshine in April
Callendar, Barbados

Average daylight in April / Average sunshine in April - Callendar, Barbados
  • Average daylight in April: 12.4h

The month with the longest days is June (Average daylight: 12.9h).
The month with the shortest days is December (Average daylight: 11.4h).

  • Average sunshine in April: 9.9h

The month with the most sunshine is August (Average sunshine: 10.2h).
The month with the least sunshine is December (Average sunshine: 6.5h).

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Average sunshine days in April
Callendar, Barbados

Average sunshine days in April - Callendar, 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).

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Average UV index in April
Callendar, Barbados

Average UV index in April - Callendar, Barbados
  • Average UV index in April: 7

Months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).

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Average cloud cover in April
Callendar, Barbados

Average cloud cover in April - Callendar, Barbados
  • Average cloud cover in April: 42

The month with the most cloud cover is June (Cloud cover 49).
Months with the least cloud cover are January and February (Cloud cover 37).

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Average visibility in April
Callendar, Barbados

Average visibility in April - Callendar, Barbados
  • Average visibility in April: 10km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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