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
San Jose City's temperatures tend to reach their peak averages in May, with a high of 33.6°C (92.5°F) and a low of 23.7°C (74.7°F).Heat index
The heat index for May is evaluated at a life-threatening hot 47°C (116.6°F). On guard: Heat exhaustion and heat cramps are predicted. Heatstroke is a potential hazard with continuous physical effort.The metrics for the heat index are tailored for both shady environments and light winds. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. 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.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.
Humidity
In San Jose City, the average relative humidity in May is 73%.Rainfall
In San Jose City, in May, during 23.6 rainfall days, 143mm (5.63") of precipitation is typically accumulated. Throughout the year, there are 242.3 rainfall days, and 1503mm (59.17") of precipitation is accumulated.Daylight
In May, the average length of the day is 12h and 52min.On the first day of the month, sunrise is at 5:31 am and sunset at 6:14 pm. On the last day of May, sunrise is at 5:23 am and sunset at 6:23 pm PST.
Sunshine
The average sunshine in May in San Jose City is 11h.UV index
The months with the highest UV index are February through June, September and November, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 7 during May leads to these instructions:
Take precautions against overexposure. Protection against sun damage is needed. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the warmest month in San Jose City?
How hot does it get in San Jose City in May?
What is the average humidity in May in San Jose City?
How much does it rain in San Jose City in May?
How many hours of daylight does San Jose City have in May?
What time are sunrise and sunset in May in San Jose City?
How long on average sun shines in May in San Jose City?
What is the month with the highest UV index in San Jose City?
What is the UV index reading in May in San Jose City?
Average temperature in May
San Jose City, Philippines
- Average high temperature in May: 33.6°C
The warmest month (with the highest average high temperature) is May (33.6°C).
The month with the lowest average high temperature is January (28.9°C).
- Average low temperature in May: 23.7°C
The month with the highest average low temperature is May (23.7°C).
The coldest months (with the lowest average low temperature) are January and February (20°C).
Average pressure in May
San Jose City, Philippines
- Average pressure in May: 1009.8mbar
The month with the highest atmospheric pressure is February (1014mbar).
The month with the lowest atmospheric pressure is August (1007.5mbar).
Average wind speed in May
San Jose City, Philippines
- Average wind speed in May: 5.7km/h
The windiest months (with the highest average wind speed) are January and February (7.5km/h).
The calmest month (with the lowest average wind speed) is September (5.1km/h).
Average humidity in May
San Jose City, Philippines
- Average humidity in May: 73%
The month with the highest relative humidity is September (87%).
The month with the lowest relative humidity is April (71%).
Average rainfall in May
San Jose City, Philippines
- Average rainfall in May: 143mm
The wettest month (with the highest rainfall) is July (273mm).
The driest month (with the least rainfall) is February (14mm).
Average rainfall days in May
San Jose City, Philippines
- Average rainfall days in May: 23.6 days
The month with the highest number of rainy days is July (30.2 days).
The month with the least rainy days is February (9.4 days).
Average daylight in May /
Average sunshine in May
San Jose City, Philippines
- Average daylight in May: 12h and 5min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 12min).
- Average sunshine in May: 11h and 0min
The month with the most sunshine is April (Average sunshine: 11h and 30min).
The months with the least sunshine are January and December (Average sunshine: 7h and 12min).
Average sunshine days in May
San Jose City, Philippines
- Average sunshine days in May: 5.8 days
The month with the most sunshine days is January (17.3 days).
The month with the least sunshine days is July (0.8 days).
Average UV index in May
San Jose City, Philippines
- Average UV index in May: 7
The months with the highest UV index are February, March, April, May, June, September and November (UV index 7).
The months with the lowest UV index are January, July, August, October and December (UV index 6).
Average cloud cover in May
San Jose City, Philippines
- Average cloud cover in May: 32
The month with the most cloud cover is August (Cloud cover 55).
The months with the least cloud cover are January and March (Cloud cover 26).
Average visibility in May
San Jose City, Philippines
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, November and December (9km).
The months with the lowest visibility are August and September (7km).
San Jose City, Philippines
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