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
January is Altavas's coldest month, registering average high temperatures of 27°C (80.6°F) and lows of 23.3°C (73.9°F).Heat index
The heat index value during January is evaluated at a tropical 30°C (86°F). If exposure and activity are sustained, they might cause a feeling of weariness, resulting in heat cramps.Metrics for the heat index primarily focus on shaded spots and light wind conditions. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
Humidity
January is the most humid month, with an average relative humidity of 86%.Rainfall
In January, the rain falls for 26.9 days. Throughout January, 132mm (5.2") of precipitation is accumulated. Throughout the year, there are 276.3 rainfall days, and 1225mm (48.23") of precipitation is accumulated.Daylight
In January, the average length of the day in Altavas is 11h and 32min.On the first day of January, sunrise is at 6:09 am and sunset at 5:37 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 5:52 pm PST.
Sunshine
The month with the least sunshine is January, with an average of 4.2h of sunshine.UV index
January, February and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 6 in January translates into this advice:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year?
What are the temperatures in January?
What is the most humid month?
What is the average humidity in January?
How many days does it rain in January?
What is the average length of the day 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?
When is the lowest UV index?
What is the UV index intensity in January?
Average temperature in January
Altavas, Philippines
- Average high temperature in January: 27°C
The warmest month (with the highest average high temperature) is May (31.8°C).
The month with the lowest average high temperature is January (27°C).
- Average low temperature in January: 23.3°C
The month with the highest average low temperature is May (25.5°C).
The coldest months (with the lowest average low temperature) are January and February (23.3°C).
Average pressure in January
Altavas, Philippines
- Average pressure in January: 1011.3mbar
The month with the highest atmospheric pressure is February (1012mbar).
The month with the lowest atmospheric pressure is July (1008.4mbar).
Average wind speed in January
Altavas, Philippines
- Average wind speed in January: 15.7km/h
The windiest month (with the highest average wind speed) is January (15.7km/h).
The calmest month (with the lowest average wind speed) is June (8km/h).
Average humidity in January
Altavas, Philippines
- Average humidity in January: 86%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is May (75%).
Average rainfall in January
Altavas, Philippines
- Average rainfall in January: 132mm
The wettest month (with the highest rainfall) is December (185mm).
The driest month (with the least rainfall) is April (52mm).
Average rainfall days in January
Altavas, Philippines
- Average rainfall days in January: 26.9 days
The month with the highest number of rainy days is January (26.9 days).
The month with the least rainy days is September (19.8 days).
Average daylight in January /
Average sunshine in January
Altavas, Philippines
- Average daylight in January: 11h and 3min
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: 4h and 1min
The month with the most sunshine is May (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in January
Altavas, Philippines
- Average sunshine days in January: 2.1 days
The month with the most sunshine days is August (9.1 days).
The month with the least sunshine days is January (2.1 days).
Average UV index in January
Altavas, Philippines
- Average UV index in January: 6
The months with the highest UV index are March, April, May, June, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January, February and December (UV index 6).
Average cloud cover in January
Altavas, Philippines
- Average cloud cover in January: 64
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is May (Cloud cover 30).
Average visibility in January
Altavas, 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).
