January weather forecastGuiljungan, Philippines
January
Weather in January
January, like December, in Guiljungan, Philippines, is a moderately hot winter month, with an average temperature fluctuating between 27.9°C (82.2°F) and 23.3°C (73.9°F).Temperature
January is the month when Guiljungan experiences its coldest temperatures, averaging a high of 27.9°C (82.2°F) and a low of 23.3°C (73.9°F).Heat index
For most parts of January, the heat index is estimated at a hot 32°C (89.6°F). Continued exposure and engagement in activity might trigger tiredness and subsequently heat cramps.Heat index values are typically calculated for conditions of shade and a light breeze. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', combines both the air temperature and the humidity level to give a perceived human temperature. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
Humidity
In Guiljungan, the average relative humidity in January is 83%.Rainfall
In Guiljungan, in January, during 17.1 rainfall days, 47mm (1.85") of precipitation is typically accumulated. Throughout the year, there are 263.7 rainfall days, and 1604mm (63.15") of precipitation is accumulated.Sea temperature
In Guiljungan, Philippines, in January, the average water temperature is 27.1°C (80.8°F).Note: For any water activity, having surface water temperatures from 25°C (77°F) to 29°C (84.2°F) is considered outstanding and highly delightful for lengthened periods.
Daylight
In Guiljungan, the average length of the day in January is 11h and 37min.On the first day of the month, sunrise is at 6:05 am and sunset at 5:39 pm. On the last day of January, sunrise is at 6:11 am and sunset at 5:53 pm PST.
Sunshine
With an average of 5.4h of sunshine, January has the least sunshine of the year.UV index
January, July, October and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum UV index of 6 in January translates into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Take heed! Reflections of sand and water make the Sun's UV rays stronger.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Guiljungan, Philippines
- Average high temperature in January: 27.9°C
The warmest month (with the highest average high temperature) is April (30.5°C).
The month with the lowest average high temperature is January (27.9°C).
- Average low temperature in January: 23.3°C
The month with the highest average low temperature is May (24.8°C).
The coldest month (with the lowest average low temperature) is February (23°C).
Average pressure in January
Guiljungan, Philippines
- Average pressure in January: 1010.5mbar
The month with the highest atmospheric pressure is February (1011.2mbar).
The month with the lowest atmospheric pressure is July (1008.8mbar).
Average wind speed in January
Guiljungan, Philippines
- Average wind speed in January: 16.2km/h
The windiest month (with the highest average wind speed) is January (16.2km/h).
The calmest month (with the lowest average wind speed) is May (7.1km/h).
Average humidity in January
Guiljungan, Philippines
- Average humidity in January: 83%
The months with the highest relative humidity are July and September (84%).
The months with the lowest relative humidity are March and April (76%).
Average rainfall in January
Guiljungan, Philippines
- Average rainfall in January: 47mm
The wettest month (with the highest rainfall) is June (259mm).
The driest month (with the least rainfall) is February (34mm).
Average rainfall days in January
Guiljungan, Philippines
- Average rainfall days in January: 17.1 days
The month with the highest number of rainy days is July (28.1 days).
The month with the least rainy days is February (11.3 days).
Average sea temperature in January
Guiljungan, Philippines
- Average sea temperature in January: 27.1°C
The best month for swimming (with the highest average sea temperature) is June (29.8°C).
The coldest month (with the lowest average sea temperature) is February (26.8°C).
Average daylight in January /
Average sunshine in January
Guiljungan, Philippines
- Average daylight in January: 11h and 36min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in January: 5h and 24min
The month with the most sunshine is May (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in January
Guiljungan, Philippines
- Average sunshine days in January: 10.8 days
The month with the most sunshine days is March (14.4 days).
The month with the least sunshine days is September (2.1 days).
Average UV index in January
Guiljungan, Philippines
- Average UV index in January: 6
The months with the highest UV index are February, March, April, May, June, August, September and November (UV index 7).
The months with the lowest UV index are January, July, October and December (UV index 6).
Average cloud cover in January
Guiljungan, Philippines
- Average cloud cover in January: 50
The month with the most cloud cover is July (Cloud cover 54).
The month with the least cloud cover is April (Cloud cover 32).
Average visibility in January
Guiljungan, Philippines
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, August, November and December (10km).
The months with the lowest visibility are May, June, July, September and October (9km).
