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
May
Weather in May
Temperature
An escalation in the average high-temperature is seen with the onset of May, moving from a pleasant 22.8°C (73°F) in April to a moderately hot 27.8°C (82°F). Throughout May, Guadalcanal braces for a considerable drop from daytime highs, with an average low-temperature of 14.3°C (57.7°F).Heat index
May's heat index is estimated at 29°C (84.2°F). If one endures exposure and continues to be active, it might result in tiredness and heat cramps.The metrics for the heat index are tailored for both shady environments and light winds. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a numerical representation of warmth when taking temperature and moisture levels into account. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for 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
The average relative humidity in May in Guadalcanal is 54%.Rainfall
In Guadalcanal, in May, during 5.2 rainfall days, 16mm (0.63") of precipitation is typically accumulated. Throughout the year, there are 71.6 rainfall days, and 281mm (11.06") of precipitation is accumulated.Daylight
The average length of the day in May is 14h and 14min.On the first day of the month, sunrise is at 07:26 and sunset at 21:14. On the last day of May, in Guadalcanal, sunrise is at 07:02 and sunset at 21:39 CEST.
Sunshine
In Guadalcanal, Spain, the average sunshine in May is 9.5h.UV index
The average daily maximum UV index in May in Guadalcanal is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the average person.Note: The UV index of 6 during May leads to these advisories:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Guadalcanal?
What is the average humidity in May in Guadalcanal?
How many days does it rain in May in Guadalcanal?
How many hours of daylight does Guadalcanal have in May?
When are sunrise and sunset in May in Guadalcanal?
How long on average sun shines in May in Guadalcanal?
What is the UV index reading in May in Guadalcanal?
Average temperature in May
Guadalcanal, Spain
- Average high temperature in May: 27.8°C
The warmest month (with the highest average high temperature) is August (37.3°C).
The month with the lowest average high temperature is January (15.3°C).
- Average low temperature in May: 14.3°C
The month with the highest average low temperature is August (21.8°C).
The coldest month (with the lowest average low temperature) is February (6.6°C).
Average pressure in May
Guadalcanal, Spain
- Average pressure in May: 1015.5mbar
The month with the highest atmospheric pressure is December (1022.8mbar).
The months with the lowest atmospheric pressure are July and August (1014.9mbar).
Average wind speed in May
Guadalcanal, Spain
- Average wind speed in May: 9.8km/h
The windiest month (with the highest average wind speed) is March (10.6km/h).
The calmest month (with the lowest average wind speed) is September (8km/h).
Average humidity in May
Guadalcanal, Spain
- Average humidity in May: 54%
The month with the highest relative humidity is January (75%).
The month with the lowest relative humidity is August (38%).
Average rainfall in May
Guadalcanal, Spain
- Average rainfall in May: 16mm
The wettest month (with the highest rainfall) is November (49mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in May
Guadalcanal, Spain
- Average rainfall days in May: 5.2 days
The months with the highest number of rainy days are March and April (10.4 days).
The month with the least rainy days is July (1 days).
Average daylight in May /
Average sunshine in May
Guadalcanal, Spain
- Average daylight in May: 14h and 1min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in May: 9h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The months with the least sunshine are January and February (Average sunshine: 8h and 6min).
Average sunshine days in May
Guadalcanal, Spain
- Average sunshine days in May: 24.3 days
The month with the most sunshine days is July (29.7 days).
The month with the least sunshine days is April (18.5 days).
Average UV index in May
Guadalcanal, Spain
- Average UV index in May: 6
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in May
Guadalcanal, Spain
- Average cloud cover in May: 19
The months with the most cloud cover are January and March (Cloud cover 31).
The month with the least cloud cover is July (Cloud cover 5).
Average visibility in May
Guadalcanal, Spain
- Average visibility in May: 10km
The months with the highest visibility are May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March and April (9km).
