May weather forecastCaluya, Philippines
May
Weather in May
May, the last month of the spring in Caluya, is also a moderately hot month, with an average temperature ranging between min 28.7°C (83.7°F) and max 29.8°C (85.6°F).Temperature
May temperatures tend to peak at an average high of 29.8°C (85.6°F) and dip to a low of 28.7°C (83.7°F).Heat index
For May, the heat index is evaluated at a very hot 36°C (96.8°F). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.Records show heat index calculations are tailored for shaded regions and mild winds. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', offers an insight into how hot it feels when we factor in moisture content. 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. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.
Humidity
May and June, with an average relative humidity of 75%, are the least humid months.Rainfall
In Caluya, in May, during 21.4 rainfall days, 90mm (3.54") of precipitation is typically accumulated. In Caluya, during the entire year, the rain falls for 263.7 days and collects up to 1411mm (55.55") of precipitation.Sea temperature
In Caluya, the average seawater temperature in May is 29.8°C (85.6°F).Note: Temperatures between 25°C (77°F) and 29°C (84.2°F) are ideal for swimming, diving, and similar water activities, ensuring pleasure and comfort for extended periods without feeling uneasy.
Daylight
In Caluya, the average length of the day in May is 12h and 41min.On the first day of the month, sunrise is at 5:34 am and sunset at 6:08 pm. On the last day of May, sunrise is at 5:28 am and sunset at 6:15 pm PST.
Sunshine
May has the most sunshine of the year, with an average of 11h of sunshine.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index in Caluya. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 7 during May translates into these guidelines:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Caution! The reflection of sand and water significantly amplifies the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Caluya, Philippines
- Average high temperature in May: 29.8°C
The warmest month (with the highest average high temperature) is May (29.8°C).
The month with the lowest average high temperature is February (26.8°C).
- Average low temperature in May: 28.7°C
The month with the highest average low temperature is May (28.7°C).
The coldest month (with the lowest average low temperature) is February (25.6°C).
Average pressure in May
Caluya, Philippines
- Average pressure in May: 1009.3mbar
The month with the highest atmospheric pressure is February (1012.3mbar).
The months with the lowest atmospheric pressure are July and August (1008.2mbar).
Average wind speed in May
Caluya, Philippines
- Average wind speed in May: 12.1km/h
The windiest month (with the highest average wind speed) is January (27.6km/h).
The calmest month (with the lowest average wind speed) is May (12.1km/h).
Average humidity in May
Caluya, Philippines
- Average humidity in May: 75%
The months with the highest relative humidity are January, February and December (80%).
The months with the lowest relative humidity are May and June (75%).
Average rainfall in May
Caluya, Philippines
- Average rainfall in May: 90mm
The wettest month (with the highest rainfall) is October (176mm).
The driest month (with the least rainfall) is February (50mm).
Average rainfall days in May
Caluya, Philippines
- Average rainfall days in May: 21.4 days
The month with the highest number of rainy days is November (25.1 days).
The month with the least rainy days is February (17.3 days).
Average sea temperature in May
Caluya, Philippines
- Average sea temperature in May: 29.8°C
The best month for swimming (with the highest average sea temperature) is June (29.9°C).
The coldest month (with the lowest average sea temperature) is February (26.9°C).
Average daylight in May /
Average sunshine in May
Caluya, Philippines
- Average daylight in May: 12h and 42min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in May: 11h and 0min
The month with the most sunshine is May (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in May
Caluya, Philippines
- Average sunshine days in May: 7.1 days
The month with the most sunshine days is August (8.2 days).
The month with the least sunshine days is November (3.6 days).
Average UV index in May
Caluya, Philippines
- 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
Caluya, Philippines
- Average cloud cover in May: 29
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is May (Cloud cover 29).
Average visibility in May
Caluya, Philippines
- 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).





