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
January
Weather in January
Temperature
With an average high-temperature of 27.8°C (82°F) and an average low-temperature of 23.3°C (73.9°F), January is the coldest month.Heat index
During January, the heat index is evaluated at a hot 32°C (89.6°F). Continuous exposure and activity could induce a sense of tiredness and subsequently, heat cramps.Be advised, the heat index considers values for conditions in shade and with a light breeze. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
Humidity
In January, the average relative humidity is 83%.Rainfall
In Janiuay, in January, it is raining for 15.9 days, with typically 37mm (1.46") of accumulated precipitation. In Janiuay, during the entire year, the rain falls for 212.1 days and collects up to 792mm (31.18") of precipitation.Daylight
In January, the average length of the day is 11h and 34min.On the first day of the month, sunrise is at 6:08 am and sunset at 5:38 pm. On the last day of January, sunrise is at 6:14 am and sunset at 5:53 pm PST.
Sunshine
January has the least sunshine of the year, with an average of 5.3h of sunshine.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. 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 vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: During January, 7 as the daily maximum UV index converts into the following advice:
Resist overexposure. Safeguarding from solar damage is indispensable. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest?
What is the temperature in January?
What is the average humidity in January?
How many days does it rain in January?
How many hours of daylight does Janiuay have in January?
When are sunrise and sunset in January?
What is the month with the least sunshine?
How long on average sun shines in January?
What is the month with the highest UV index?
What are the months with the lowest UV index?
How high is the UV index in January?
Average temperature in January
Janiuay, Philippines
- Average high temperature in January: 27.8°C
The warmest month (with the highest average high temperature) is May (32.1°C).
The month with the lowest average high temperature is January (27.8°C).
- Average low temperature in January: 23.3°C
The months with the highest average low temperature are May and June (25.4°C).
The coldest month (with the lowest average low temperature) is February (22.9°C).
Average pressure in January
Janiuay, Philippines
- Average pressure in January: 1011mbar
The month with the highest atmospheric pressure is February (1011.6mbar).
The months with the lowest atmospheric pressure are July and August (1008.6mbar).
Average wind speed in January
Janiuay, Philippines
- Average wind speed in January: 20.9km/h
The windiest month (with the highest average wind speed) is January (20.9km/h).
The calmest month (with the lowest average wind speed) is May (9.1km/h).
Average humidity in January
Janiuay, Philippines
- Average humidity in January: 83%
The month with the highest relative humidity is December (84%).
The month with the lowest relative humidity is April (72%).
Average rainfall in January
Janiuay, Philippines
- Average rainfall in January: 37mm
The wettest month (with the highest rainfall) is July (114mm).
The driest month (with the least rainfall) is February (24mm).
Average rainfall days in January
Janiuay, Philippines
- Average rainfall days in January: 15.9 days
The month with the highest number of rainy days is July (23.3 days).
The month with the least rainy days is February (9.9 days).
Average daylight in January /
Average sunshine in January
Janiuay, Philippines
- Average daylight in January: 11h and 4min
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 30min).
- Average sunshine in January: 5h and 2min
The month with the most sunshine is April (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in January
Janiuay, Philippines
- Average sunshine days in January: 12.8 days
The month with the most sunshine days is March (16.8 days).
The month with the least sunshine days is July (5.5 days).
Average UV index in January
Janiuay, Philippines
- Average UV index in January: 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 January
Janiuay, Philippines
- Average cloud cover in January: 49
The month with the most cloud cover is July (Cloud cover 50).
The month with the least cloud cover is April (Cloud cover 27).
Average visibility in January
Janiuay, Philippines
- Average visibility in January: 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).
