Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
During May, the average high-temperature is a still moderately hot 28°C (82.4°F), maintaining a close resemblance to that of the preceding month. Cheltenham, during May nights, records a temperature marginally cooler than the daytime average, at a still moderately hot 27.1°C (80.8°F).Heat index
In May, the heat index is estimated at a hot 32°C (89.6°F). Uninterrupted exposure and activity might result in fatigue, potentially causing heat cramps.Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially vital to children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Humidity
May through July, with an average relative humidity of 78%, are the most humid months.Rainfall
In May, in Cheltenham, the rain falls for 19.1 days. Throughout May, 29mm (1.14") of precipitation is accumulated. Throughout the year, there are 238.6 rainfall days, and 627mm (24.69") of precipitation is accumulated.Daylight
The average length of the day in May is 12h and 44min.On the first day of the month, sunrise is at 05:43 and sunset at 18:19. On the last day of May, sunrise is at 05:37 and sunset at 18:27 AST.
Sunshine
In Cheltenham, the average sunshine in May is 9.8h.UV index
The months with the highest UV index in Cheltenham are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Cheltenham, Saint Vincent and the Grenadines, are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: A typical high UV index of 7 in May suggests the following recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in May?
What are the most humid months in Cheltenham?
What is the average humidity in May?
How much does it rain in May?
How many hours of daylight does Cheltenham have in May?
What time are sunrise and sunset in May?
How long on average sun shines in May?
What is the month with the highest UV index?
When is the lowest UV index?
What is the UV index intensity in May?
Average temperature in May
Cheltenham, Saint Vincent and the Grenadines
- Average high temperature in May: 28°C
The warmest month (with the highest average high temperature) is September (28.8°C).
The month with the lowest average high temperature is February (26.5°C).
- Average low temperature in May: 27.1°C
The month with the highest average low temperature is September (28°C).
The coldest month (with the lowest average low temperature) is February (25.7°C).
Average pressure in May
Cheltenham, Saint Vincent and the Grenadines
- Average pressure in May: 1013.8mbar
The month with the highest atmospheric pressure is June (1014.5mbar).
The month with the lowest atmospheric pressure is November (1010.9mbar).
Average wind speed in May
Cheltenham, Saint Vincent and the Grenadines
- Average wind speed in May: 26.4km/h
The windiest month (with the highest average wind speed) is February (29.3km/h).
The calmest month (with the lowest average wind speed) is September (20.6km/h).
Average humidity in May
Cheltenham, Saint Vincent and the Grenadines
- Average humidity in May: 78%
The months with the highest relative humidity are May, June and July (78%).
The month with the lowest relative humidity is February (75%).
Average rainfall in May
Cheltenham, Saint Vincent and the Grenadines
- Average rainfall in May: 29mm
The wettest month (with the highest rainfall) is August (94mm).
The driest month (with the least rainfall) is February (23mm).
Average rainfall days in May
Cheltenham, Saint Vincent and the Grenadines
- Average rainfall days in May: 19.1 days
The month with the highest number of rainy days is August (24.3 days).
The month with the least rainy days is February (14.8 days).
Average daylight in May /
Average sunshine in May
Cheltenham, Saint Vincent and the Grenadines
- 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 5min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in May
Cheltenham, Saint Vincent and the Grenadines
- Average sunshine days in May: 5.3 days
The months with the most sunshine days are February and March (9.3 days).
The month with the least sunshine days is July (1.7 days).
Average UV index in May
Cheltenham, Saint Vincent and the Grenadines
- 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).
Average cloud cover in May
Cheltenham, Saint Vincent and the Grenadines
- Average cloud cover in May: 43
The month with the most cloud cover is July (Cloud cover 46).
The months with the least cloud cover are January and February (Cloud cover 37).
Average visibility in May
Cheltenham, Saint Vincent and the Grenadines
- 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).
Cheltenham, Saint Vincent and the Grenadines
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