May weather forecastCaledonia, Jamaica
May weather for Caledonia, Jamaica: The last month of the spring, May, is another warm month in Caledonia, Jamaica, with temperature in the range of an average high of 28.6°C (83.5°F) and an average low of 25.6°C (78.1°F). A minimal decline in temperature from daytime highs is anticipated in Caledonia, Jamaica throughout the May nights, averaging a still moderately hot 25.6°C (78.1°F).
May
Weather in May
The last month of the spring, May, is another warm month in Caledonia, Jamaica, with temperature in the range of an average high of 28.6°C (83.5°F) and an average low of 25.6°C (78.1°F).Temperature
Caledonia records an average high-temperature of a still moderately hot 28.6°C (83.5°F) in May, closely mirroring the climate of the previous month. A minimal decline in temperature from daytime highs is anticipated in Caledonia, Jamaica throughout the May nights, averaging a still moderately hot 25.6°C (78.1°F).Heat index
May's average heat index is computed to be a hot 33°C (91.4°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.Observations indicate that the heat index values are for shady locations with light wind. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
Humidity
In Caledonia, the average relative humidity in May is 77%.Rainfall
May is the month with the most rainfall. Rain falls for 18 days and accumulates 90mm (3.54") of precipitation.Daylight
The average length of the day in May in Caledonia, Jamaica, is 13h and 0min.On the first day of May, sunrise is at 05:44 and sunset at 18:33. On the last day of the month, sunrise is at 05:35 and sunset at 18:44 EST.
Sunshine
The average sunshine in May in Caledonia is 10.8h.UV index
The months with the highest UV index are January, March through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.Note: An average UV index of 7 in May transforms into this advice:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Caledonia, Jamaica
- Average high temperature in May: 28.6°C
The warmest month (with the highest average high temperature) is August (29.7°C).
The month with the lowest average high temperature is January (26.8°C).
- Average low temperature in May: 25.6°C
The months with the highest average low temperature are July and August (26.8°C).
The coldest month (with the lowest average low temperature) is February (23.8°C).
Average pressure in May
Caledonia, Jamaica
- Average pressure in May: 1013.5mbar
The month with the highest atmospheric pressure is January (1015.6mbar).
The month with the lowest atmospheric pressure is October (1011.4mbar).
Average wind speed in May
Caledonia, Jamaica
- Average wind speed in May: 14.3km/h
The windiest month (with the highest average wind speed) is December (20km/h).
The calmest month (with the lowest average wind speed) is September (13km/h).
Average humidity in May
Caledonia, Jamaica
- Average humidity in May: 77%
The month with the highest relative humidity is June (78%).
The month with the lowest relative humidity is March (75%).
Average rainfall in May
Caledonia, Jamaica
- Average rainfall in May: 90mm
The wettest month (with the highest rainfall) is May (90mm).
The driest month (with the least rainfall) is February (19mm).
Average rainfall days in May
Caledonia, Jamaica
- Average rainfall days in May: 18 days
The month with the highest number of rainy days is September (18.4 days).
The month with the least rainy days is February (10.6 days).
Average daylight in May /
Average sunshine in May
Caledonia, Jamaica
- Average daylight in May: 13h and 0min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in May: 10h and 48min
The months with the most sunshine are July and August (Average sunshine: 11h and 30min).
The months with the least sunshine are November and December (Average sunshine: 6h and 36min).
Average sunshine days in May
Caledonia, Jamaica
- Average sunshine days in May: 11.6 days
The month with the most sunshine days is December (18 days).
The month with the least sunshine days is September (9.8 days).
Average UV index in May
Caledonia, Jamaica
- Average UV index in May: 7
The months with the highest UV index are January, March, April, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is February (UV index 6).
Average cloud cover in May
Caledonia, Jamaica
- Average cloud cover in May: 28
The months with the most cloud cover are January, May and November (Cloud cover 28).
The month with the least cloud cover is July (Cloud cover 21).
Average visibility in May
Caledonia, Jamaica
- 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).
