Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
San Jose City's coldest month, January, registers temperatures that range from a high of 28.9°C (84°F) to a low of 20°C (68°F).Heat index
In January, the average heat index is evaluated at a tropical 34°C (93.2°F). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.Keep in mind the heat index values are meant for areas in shade and with light wind. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is the result of factoring in humidity to the air temperature, indicating perceived warmth. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
Humidity
In January, the average relative humidity is 77%.Rainfall
In San Jose City, in January, during 10.1 rainfall days, 25mm (0.98") of precipitation is typically accumulated. Throughout the year, there are 242.3 rainfall days, and 1503mm (59.17") of precipitation is accumulated.Daylight
In January, the average length of the day in San Jose City is 11h and 19min.On the first day of the month, sunrise is at 6:22 am and sunset at 5:35 pm. On the last day of January, in San Jose City, sunrise is at 6:26 am and sunset at 5:52 pm PST.
Sunshine
The months with the least sunshine are January and December, with an average of 7.2h of sunshine.UV index
January, July, August, October and December, with an average maximum UV index of 6, are months with the lowest UV index in San Jose City, Philippines. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 6 during January translates into the following recommendations:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Frequently asked questions
What time of the year is the coldest in San Jose City?
Is it hot in San Jose City during January?
What is the average humidity in January in San Jose City?
How much does it rain in San Jose City in January?
How many hours of daylight does San Jose City have in January?
When are sunrise and sunset in January in San Jose City?
What is the month with the least sunshine in San Jose City?
How many hours of sunshine does San Jose City have in January?
When is the lowest UV index in San Jose City?
What is the UV index reading in January in San Jose City?
Average temperature in January
San Jose City, Philippines
- Average high temperature in January: 28.9°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 January: 20°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 January
San Jose City, Philippines
- Average pressure in January: 1013.9mbar
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 January
San Jose City, Philippines
- Average wind speed in January: 7.5km/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 January
San Jose City, Philippines
- Average humidity in January: 77%
The month with the highest relative humidity is September (87%).
The month with the lowest relative humidity is April (71%).
Average rainfall in January
San Jose City, Philippines
- Average rainfall in January: 25mm
The wettest month (with the highest rainfall) is July (273mm).
The driest month (with the least rainfall) is February (14mm).
Average rainfall days in January
San Jose City, Philippines
- Average rainfall days in January: 10.1 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 January /
Average sunshine in January
San Jose City, Philippines
- Average daylight in January: 11h and 2min
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 January: 7h and 1min
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 January
San Jose City, Philippines
- Average sunshine days in January: 17.3 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 January
San Jose City, Philippines
- Average UV index in January: 6
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 January
San Jose City, Philippines
- Average cloud cover in January: 26
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 January
San Jose City, Philippines
- Average visibility in January: 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
Weather forecast for your location
2. Allow the app to use your location
