May weather forecast
Cave Hill, Barbados

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Weather in May

Witnessing a further rise in rainfall up to 44mm (1.73"), May marks the onset of the wet season in Cave Hill. The jump is marked from the previous month, and rainfall becomes a daily occurrence. As the month progresses, increased cloud cover and decreased sunshine hours give way to more frequent showers. Despite these alterations, temperatures remain steady, keeping the climate warm and pleasant. The weather allows for moments of tropical heat soaked up between refreshing showers, making the environment friendly to flora, fauna, and human visitors.

Temperature

Cave Hill, Barbados, observes an average high-temperature of a still moderately hot 28.3°C (82.9°F) in May, barely different from 27.4°C (81.3°F) in April. May nights in Cave Hill, Barbados, reflect a consistent temperature dip to a still moderately hot 26.8°C (80.2°F), a slight descent from daytime peaks.

Heat index

The heat index for May is computed to be a tropical 32°C (89.6°F). Enduring exposure and continuous activity might cause a feeling of tiredness and induce heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', gauges the sensation of temperature factoring in the air's moisture content. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.

Humidity

In Cave Hill, the average relative humidity in May is 76%.

Rainfall

In Cave Hill, in May, it is raining for 21.7 days, with typically 44mm (1.73") of accumulated precipitation. In Cave Hill, during the entire year, the rain falls for 233.8 days and collects up to 706mm (27.8") of precipitation.

Daylight

In May, the average length of the day in Cave Hill is 12h and 44min.
On the first day of the month, sunrise is at 05:36 and sunset at 18:13. On the last day of May, in Cave Hill, sunrise is at 05:30 and sunset at 18:21 AST.

Sunshine

In May, the average sunshine in Cave Hill is 9.7h.

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 reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: An average maximum UV index of 7 in May leads to these recommendations:
Shun overexposure. Protection from sun ravages is indispensable. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
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Frequently asked questions

How hot is it in Cave Hill in May?

The average high-temperature and low-temperature during May are 28.3°C (82.9°F) and 26.8°C (80.2°F) respectively. The average heat index (a.k.a. 'real feel', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in May is computed to be 32°C (89.6°F).

What is the average humidity in May in Cave Hill?

The average relative humidity in May is 76%.

How many days does it rain in May in Cave Hill?

In May, in Cave Hill, the rain falls for 21.7 days. Throughout May, 44mm (1.73") of precipitation is accumulated.

What is the average length of the day in May in Cave Hill?

The average day length in May is 12h and 44min.

When are sunrise and sunset in May in Cave Hill?

In May, on the first day of the month, sunrise is at 05:36 and sunset at 18:13. On the last day of the month, sunrise is at 05:30 and sunset at 18:21 AST.

How long on average sun shines in May in Cave Hill?

In Cave Hill, the average sunshine duration in May is 9.7h.

What are the months with the highest UV index in Cave Hill?

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

What is the month with the lowest UV index in Cave Hill?

The months with the lowest UV index in Cave Hill, Barbados, are January through December, with an average maximum UV index of 7.

How high is the UV index in May in Cave Hill?

In Cave Hill, the average daily maximum UV index in May is 7. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to the Sun's UV radiation.

Average temperature in May
Cave Hill, Barbados

Average temperature in May - Cave Hill, Barbados
  • Average high temperature in May: 28.3°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 May: 26.8°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 May
Cave Hill, Barbados

Average pressure in May - Cave Hill, Barbados
  • Average pressure in May: 1014.2mbar

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 May
Cave Hill, Barbados

Average wind speed in May - Cave Hill, Barbados
  • Average wind speed in May: 25.8km/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 May
Cave Hill, Barbados

Average humidity in May - Cave Hill, Barbados
  • Average humidity in May: 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%).

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Average rainfall in May
Cave Hill, Barbados

Average rainfall in May - Cave Hill, Barbados
  • Average rainfall in May: 44mm

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 May
Cave Hill, Barbados

Average rainfall days in May - Cave Hill, Barbados
  • Average rainfall days in May: 21.7 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 May /
Average sunshine in May
Cave Hill, Barbados

Average daylight in May / Average sunshine in May - Cave Hill, Barbados
  • Average daylight in May: 12h and 4min

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 May: 9h and 4min

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).

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Average sunshine days in May
Cave Hill, Barbados

Average sunshine days in May - Cave Hill, Barbados
  • Average sunshine days in May: 4 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 May
Cave Hill, Barbados

Average UV index in May - Cave Hill, Barbados
  • Average UV index in May: 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).

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Average cloud cover in May
Cave Hill, Barbados

Average cloud cover in May - Cave Hill, Barbados
  • Average cloud cover in May: 45

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).

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Average visibility in May
Cave Hill, Barbados

Average visibility in May - Cave Hill, Barbados
  • Average visibility in May: 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).

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Cave Hill, Barbados

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