May weather forecastBallesteros, Philippines
May
Weather in May
May, the last month of the spring in Ballesteros, is a tropical month, with an average temperature ranging between max 31°C (87.8°F) and min 25.4°C (77.7°F).Temperature
With the onset of May, the average high-temperature registers at a tropical 31°C (87.8°F), subtly different from April's 29.2°C (84.6°F). Nighttime temperatures hover around an average low of 25.4°C (77.7°F) in May.Heat index
In May, the heat index is estimated at a blistering 41°C (105.8°F). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.The metrics for the heat index are tailored for both shady environments and light winds. 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 'feels like' or 'real feel', melds the effects of warmth and moisture to generate a feeling of heat. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.
Humidity
May through July, with an average relative humidity of 79%, are the least humid months in Ballesteros.Rainfall
In Ballesteros, in May, it is raining for 23.1 days, with typically 138mm (5.43") of accumulated precipitation. Throughout the year, there are 284.5 rainfall days, and 1949mm (76.73") of precipitation is accumulated.Sea temperature
In May, the average sea temperature is 29°C (84.2°F).Note: Swimming, diving, and similar water activities in temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are seen as very agreeable and pleasurable for lengthy periods without discomfort.
Daylight
In May, the average length of the day is 13h and 0min.On the first day of May, sunrise is at 5:26 am and sunset at 6:15 pm. On the last day of the month, sunrise is at 5:17 am and sunset at 6:26 pm PST.
Sunshine
The average sunshine in May is 11h.UV index
March through September, with an average maximum UV index of 7, are months with the highest UV index. 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: A daily maximum UV index of 7 in May translates into the following instructions:
Deter overexposure. Protecting against the sun's effects is essential. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Take caution! The UV rays from the Sun gain strength from sand and water reflections.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Ballesteros, Philippines
- Average high temperature in May: 31°C
The warmest month (with the highest average high temperature) is June (31.5°C).
The month with the lowest average high temperature is January (24.8°C).
- Average low temperature in May: 25.4°C
The month with the highest average low temperature is June (26°C).
The coldest month (with the lowest average low temperature) is January (21.5°C).
Average pressure in May
Ballesteros, Philippines
- Average pressure in May: 1009.8mbar
The month with the highest atmospheric pressure is January (1015.6mbar).
The month with the lowest atmospheric pressure is August (1006.5mbar).
Average wind speed in May
Ballesteros, Philippines
- Average wind speed in May: 9.3km/h
The windiest month (with the highest average wind speed) is December (16.3km/h).
The calmest month (with the lowest average wind speed) is June (9.1km/h).
Average humidity in May
Ballesteros, Philippines
- Average humidity in May: 79%
The month with the highest relative humidity is December (86%).
The months with the lowest relative humidity are May, June and July (79%).
Average rainfall in May
Ballesteros, Philippines
- Average rainfall in May: 138mm
The wettest month (with the highest rainfall) is October (269mm).
The driest month (with the least rainfall) is March (57mm).
Average rainfall days in May
Ballesteros, Philippines
- Average rainfall days in May: 23.1 days
The month with the highest number of rainy days is August (27.1 days).
The month with the least rainy days is March (18.8 days).
Average sea temperature in May
Ballesteros, Philippines
- Average sea temperature in May: 29°C
The best month for swimming (with the highest average sea temperature) is June (29.6°C).
The coldest months (with the lowest average sea temperature) are January and February (25.9°C).
Average daylight in May /
Average sunshine in May
Ballesteros, Philippines
- 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: 11h and 0min
The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in May
Ballesteros, Philippines
- Average sunshine days in May: 5.1 days
The month with the most sunshine days is March (9.7 days).
The month with the least sunshine days is August (1.7 days).
Average UV index in May
Ballesteros, Philippines
- Average UV index in May: 7
The months with the highest UV index are March, April, May, June, July, August and September (UV index 7).
The month with the lowest UV index is January (UV index 5).
Average cloud cover in May
Ballesteros, Philippines
- Average cloud cover in May: 29
The month with the most cloud cover is December (Cloud cover 67).
The months with the least cloud cover are May and June (Cloud cover 29).
Average visibility in May
Ballesteros, Philippines
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June and July (10km).
The months with the lowest visibility are August, September, October, November and December (9km).





