May weather forecast
John Hughes, Antigua and Barbuda

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Weather in May

With the onset of May, there is an evident increase in rainfall, hitting 65mm (2.56") over 24 days, almost double the rainfall observed in April. This period also experiences the highest relative humidity of 78% since the start of the year. Days grow longer, with daylight clocking an average of 12.9 hours, and hourly sunshine curtails slightly to 10 hours on average per day. Temperatures range between 26.4°C (79.5°F) and 27.3°C (81.1°F), a minor climb that sees both daytime and nighttime temperatures rise. Regardless of the weather changes, the beautiful John Hughes scenery continues to enchant residents and tourists alike.

Temperature

The transition from April to May in John Hughes sees an average high-temperature of a still moderately hot 27.3°C (81.1°F), indicating a minor variance from the prior month. John Hughes sustains a near constant temperature throughout May, with nighttime averages of 26.4°C (79.5°F).

Heat index

The heat index in May is computed to be a hot 30°C (86°F). Prolonged exposure and physical activity might induce exhaustion, potentially causing heat cramps.
Consider that heat index readings are for situations in the shade and light wind. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance 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

May, July and August, with an average relative humidity of 78%, are the most humid months.

Rainfall

In John Hughes, Antigua and Barbuda, in May, it is raining for 24.1 days, with typically 65mm (2.56") of accumulated precipitation. In John Hughes, during the entire year, the rain falls for 265.2 days and collects up to 744mm (29.29") of precipitation.

Daylight

The average length of the day in May is 12h and 56min.
On the first day of the month, sunrise is at 05:41 and sunset at 18:27. On the last day of May, in John Hughes, Antigua and Barbuda, sunrise is at 05:32 and sunset at 18:37 AST.

Sunshine

In John Hughes, the average sunshine in May is 10h.

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 are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: An average UV index of 7 in May transforms into this advice:
Resist extreme sun exposure. Guarding against solar damage is essential. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
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Frequently asked questions

What is the average May temperature in John Hughes?

In John Hughes, in May, the average high-temperature is 27.3°C (81.1°F), and the average low-temperature is 26.4°C (79.5°F). In May, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is computed to be 30°C (86°F).

What are the most humid months in John Hughes?

The months with the highest humidity in John Hughes are May, July and August, with an average relative humidity of 78%.

What is the average humidity in May in John Hughes?

The average relative humidity in May is 78%.

How many days does it rain in May in John Hughes?

In May, the rain falls for 24.1 days. Throughout May, 65mm (2.56") of precipitation is accumulated.

How many hours of daylight does John Hughes have in May?

In John Hughes, Antigua and Barbuda, the average day length in May is 12h and 56min.

When is the sunrise / sunset in May in John Hughes?

On the first day of May in John Hughes, sunrise is at 05:41 and sunset at 18:27. On the last day of the month, sunrise is at 05:32 and sunset at 18:37 AST.

How long on average sun shines in May in John Hughes?

In John Hughes, Antigua and Barbuda, the average sunshine duration in May is 10h.

When is the highest UV index in John Hughes?

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

When is the lowest UV index in John Hughes?

January through December, with an average maximum UV index of 7, are months with the lowest UV index in John Hughes, Antigua and Barbuda.

What is the UV index reading in May in John Hughes?

In John Hughes, the average daily maximum UV index in May is 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to Sun's UV rays.

Average temperature in May
John Hughes, Antigua and Barbuda

Average temperature in May - John Hughes, Antigua and Barbuda
  • Average high temperature in May: 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 March (25.9°C).

  • Average low temperature in May: 26.4°C

The month with the highest average low temperature is October (27.9°C).
The coldest months (with the lowest average low temperature) are February and March (25°C).

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Average pressure in May
John Hughes, Antigua and Barbuda

Average pressure in May - John Hughes, Antigua and Barbuda
  • Average pressure in May: 1015.5mbar

The month with the highest atmospheric pressure is June (1016.3mbar).
The months with the lowest atmospheric pressure are October and November (1012.6mbar).

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Average wind speed in May
John Hughes, Antigua and Barbuda

Average wind speed in May - John Hughes, Antigua and Barbuda
  • Average wind speed in May: 24.7km/h

The windiest month (with the highest average wind speed) is July (26.9km/h).
The calmest month (with the lowest average wind speed) is October (20.4km/h).

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Average humidity in May
John Hughes, Antigua and Barbuda

Average humidity in May - John Hughes, Antigua and Barbuda
  • Average humidity in May: 78%

The months with the highest relative humidity are May, July and August (78%).
The months with the lowest relative humidity are January, February and March (75%).

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Average rainfall in May
John Hughes, Antigua and Barbuda

Average rainfall in May - John Hughes, Antigua and Barbuda
  • Average rainfall in May: 65mm

The wettest month (with the highest rainfall) is October (100mm).
The driest month (with the least rainfall) is February (23mm).

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Average rainfall days in May
John Hughes, Antigua and Barbuda

Average rainfall days in May - John Hughes, Antigua and Barbuda
  • Average rainfall days in May: 24.1 days

The month with the highest number of rainy days is July (24.8 days).
The month with the least rainy days is March (17.7 days).

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Average daylight in May /
Average sunshine in May
John Hughes, Antigua and Barbuda

Average daylight in May / Average sunshine in May - John Hughes, Antigua and Barbuda
  • Average daylight in May: 12h and 5min

The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 6min).

  • Average sunshine in May: 10h and 0min

The months with the most sunshine are April, August and September (Average sunshine: 10h and 18min).
The months with the least sunshine are November and December (Average sunshine: 6h and 30min).

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Average sunshine days in May
John Hughes, Antigua and Barbuda

Average sunshine days in May - John Hughes, Antigua and Barbuda
  • Average sunshine days in May: 1.5 days

The month with the most sunshine days is March (9.1 days).
The month with the least sunshine days is July (0.6 days).

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Average UV index in May
John Hughes, Antigua and Barbuda

Average UV index in May - John Hughes, Antigua and Barbuda
  • 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
John Hughes, Antigua and Barbuda

Average cloud cover in May - John Hughes, Antigua and Barbuda
  • Average cloud cover in May: 43

The months with the most cloud cover are May, June and July (Cloud cover 43).
The month with the least cloud cover is February (Cloud cover 34).

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Average visibility in May
John Hughes, Antigua and Barbuda

Average visibility in May - John Hughes, Antigua and Barbuda
  • 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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John Hughes, Antigua and Barbuda

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