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 the month when Arenas sees the lowest average temperatures, with a high of 28.8°C (83.8°F) and a low of 20.8°C (69.4°F).Heat index
The heat index in January is appraised at a tropical 34°C (93.2°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.Observations indicate that the heat index values are for shady locations with light wind. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'feels like', embodies the combination of air temperature and moisture content to illustrate perceived heat. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
Humidity
In January, the average relative humidity is 80%.Rainfall
In Arenas, in January, it is raining for 9.5 days, with typically 16mm (0.63") of accumulated precipitation. In Arenas, during the entire year, the rain falls for 226.3 days and collects up to 1398mm (55.04") of precipitation.Daylight
In Arenas, Philippines, the average length of the day in January is 11h and 20min.On the first day of January, sunrise is at 6:23 am and sunset at 5:37 pm. On the last day of the month, sunrise is at 6:26 am and sunset at 5:54 pm PST.
Sunshine
With an average of 6.7h of sunshine, January has the least sunshine of the year.UV index
January, July, November and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high daily UV index of 6 during January translates into the following directions:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Arenas?
How hot is January in Arenas?
What is the average humidity in January in Arenas?
How much does it rain in Arenas in January?
What is the average length of the day in January in Arenas?
What time are sunrise and sunset in January in Arenas?
What is the month with the least sunshine in Arenas?
How many hours of sunshine does Arenas have in January?
What are the months with the lowest UV index in Arenas?
How high is the UV index in January in Arenas?
Average temperature in January
Arenas, Philippines
- Average high temperature in January: 28.8°C
The warmest month (with the highest average high temperature) is April (34.2°C).
The month with the lowest average high temperature is January (28.8°C).
- Average low temperature in January: 20.8°C
The month with the highest average low temperature is May (24.8°C).
The coldest month (with the lowest average low temperature) is January (20.8°C).
Average pressure in January
Arenas, Philippines
- Average pressure in January: 1013.4mbar
The month with the highest atmospheric pressure is February (1013.6mbar).
The month with the lowest atmospheric pressure is August (1007.6mbar).
Average wind speed in January
Arenas, Philippines
- Average wind speed in January: 7.6km/h
The windiest month (with the highest average wind speed) is January (7.6km/h).
The calmest months (with the lowest average wind speed) are May and September (5.3km/h).
Average humidity in January
Arenas, Philippines
- Average humidity in January: 80%
The months with the highest relative humidity are August and September (86%).
The month with the lowest relative humidity is April (70%).
Average rainfall in January
Arenas, Philippines
- Average rainfall in January: 16mm
The wettest month (with the highest rainfall) is July (256mm).
The driest month (with the least rainfall) is February (12mm).
Average rainfall days in January
Arenas, Philippines
- Average rainfall days in January: 9.5 days
The month with the highest number of rainy days is July (29.5 days).
The month with the least rainy days is February (6.9 days).
Average daylight in January /
Average sunshine in January
Arenas, Philippines
- Average daylight in January: 11h and 2min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 12min).
- Average sunshine in January: 6h and 4min
The month with the most sunshine is April (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 6h and 42min).
Average sunshine days in January
Arenas, Philippines
- Average sunshine days in January: 19.1 days
The month with the most sunshine days is March (20.3 days).
The month with the least sunshine days is July (1.4 days).
Average UV index in January
Arenas, Philippines
- Average UV index in January: 6
The months with the highest UV index are February, March, April, May, June, August, September and October (UV index 7).
The months with the lowest UV index are January, July, November and December (UV index 6).
Average cloud cover in January
Arenas, Philippines
- Average cloud cover in January: 35
The month with the most cloud cover is August (Cloud cover 56).
The months with the least cloud cover are March and April (Cloud cover 29).
Average visibility in January
Arenas, Philippines
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, June and December (9km).
The month with the lowest visibility is September (7km).
