May weather forecastBuff Bay, Jamaica
May
Weather in May
Buff Bay undergoes noticeable changes in its weather dynamics during May. While temperatures continue to rise, humidity follows suit, settling at 82%. Unsurprisingly, rainfall also peaks at 125mm (4.92") for the month, with 27.2 expected rainy days. Thus, despite the advancing summertime, May observes an upturn in wetness, requiring visitors to be ready for intermittent showers.Temperature
As May takes its course, Buff Bay's average high-temperature registers at a still moderately hot 27.3°C (81.1°F), closely aligning with the preceding month. Buff Bay records a consistent average nighttime temperature of 24.8°C (76.6°F) in May, slightly lower than the daytime high.Heat index
In May, the average heat index is appraised at a tropical 31°C (87.8°F). Fatigue might occur with continuous exposure and activity, potentially causing heat cramps.Know that the heat index computations account for shaded terrains and slight winds. 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 'feels like' or 'real feel', arises from combining readings of air temperature and relative moisture content. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
Humidity
The average relative humidity in May in Buff Bay is 82%.Rainfall
In Buff Bay, in May, it is raining for 27.2 days, with typically 125mm (4.92") of accumulated precipitation. In Buff Bay, Jamaica, during the entire year, the rain falls for 305.2 days and collects up to 1242mm (48.9") of precipitation.Sea temperature
In Buff Bay, the average seawater temperature in May is 28.1°C (82.6°F).Note: Water temperature ranging from 25°C (77°F) to 29°C (84.2°F) is recognized as warm and pleasant by all, making water activities comfortable and delightful for long durations.
Daylight
The average length of the day in May is 13h and 0min.On the first day of the month, sunrise is at 05:39 and sunset at 18:28. On the last day of May, in Buff Bay, sunrise is at 05:29 and sunset at 18:39 EST.
Sunshine
The average sunshine in May is 9.7h.UV index
April through July, September and October, with an average maximum UV index of 7, are months with the highest 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: A maximum high daily UV index of 7 during May translates into the following directions:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Alert! The Sun's UV rays are heightened by the reflection of sand and water.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Buff Bay, Jamaica
- Average high temperature in May: 27.3°C
The warmest month (with the highest average high temperature) is August (28.8°C).
The month with the lowest average high temperature is February (25.9°C).
- Average low temperature in May: 24.8°C
The month with the highest average low temperature is August (26.1°C).
The coldest month (with the lowest average low temperature) is March (23.1°C).
Average pressure in May
Buff Bay, Jamaica
- Average pressure in May: 1013.8mbar
The month with the highest atmospheric pressure is January (1015.7mbar).
The month with the lowest atmospheric pressure is October (1011.6mbar).
Average wind speed in May
Buff Bay, Jamaica
- Average wind speed in May: 16km/h
The windiest month (with the highest average wind speed) is June (18km/h).
The calmest month (with the lowest average wind speed) is September (12.8km/h).
Average humidity in May
Buff Bay, Jamaica
- Average humidity in May: 82%
The month with the highest relative humidity is June (83%).
The months with the lowest relative humidity are January, February and March (79%).
Average rainfall in May
Buff Bay, Jamaica
- Average rainfall in May: 125mm
The wettest month (with the highest rainfall) is August (147mm).
The driest month (with the least rainfall) is February (60mm).
Average rainfall days in May
Buff Bay, Jamaica
- Average rainfall days in May: 27.2 days
The month with the highest number of rainy days is August (27.8 days).
The month with the least rainy days is February (22.3 days).
Average sea temperature in May
Buff Bay, Jamaica
- Average sea temperature in May: 28.1°C
The best month for swimming (with the highest average sea temperature) is September (29.8°C).
The coldest month (with the lowest average sea temperature) is February (26.8°C).
Average daylight in May /
Average sunshine in May
Buff Bay, 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: 9h and 42min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The months with the least sunshine are November and December (Average sunshine: 6h and 12min).
Average sunshine days in May
Buff Bay, Jamaica
- Average sunshine days in May: 2 days
The month with the most sunshine days is March (3.2 days).
The month with the least sunshine days is August (0.8 days).
Average UV index in May
Buff Bay, Jamaica
- Average UV index in May: 7
The months with the highest UV index are April, May, June, July, September and October (UV index 7).
The months with the lowest UV index are January, February, March, August, November and December (UV index 6).
Average cloud cover in May
Buff Bay, Jamaica
- Average cloud cover in May: 42
The month with the most cloud cover is June (Cloud cover 44).
The month with the least cloud cover is September (Cloud cover 33).
Average visibility in May
Buff Bay, 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).
