January weather forecastGuagua, Philippines
January
Weather in January
January, like December, in Guagua, Philippines, is another warm winter month, with an average temperature varying between 21.1°C (70°F) and 28.7°C (83.7°F).Temperature
January, marked by an average high-temperature of 28.7°C (83.7°F) and a low-temperature of 21.1°C (70°F), is the coldest month.Heat index
The heat index for January is calculated to be a tropical 34°C (93.2°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.The metrics for the heat index are tailored for both shady environments and light winds. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
Humidity
In January, the average relative humidity is 80%.Rainfall
In Guagua, in January, during 7.8 rainfall days, 17mm (0.67") of precipitation is typically accumulated. In Guagua, during the entire year, the rain falls for 202.2 days and collects up to 1179mm (46.42") of precipitation.Daylight
In January, the average length of the day in Guagua is 11h and 21min.On the first day of the month, sunrise is at 6:22 am and sunset at 5:38 pm. On the last day of January, sunrise is at 6:26 am and sunset at 5:55 pm PST.
Sunshine
With an average of 6.1h of sunshine, January has the least sunshine of the year in Guagua.UV index
January, July, November and December, with an average maximum UV index of 6, are months with the lowest UV index in Guagua. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 6 in January translates into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Guagua, Philippines
- Average high temperature in January: 28.7°C
The warmest months (with the highest average high temperature) are April and May (33.3°C).
The month with the lowest average high temperature is January (28.7°C).
- Average low temperature in January: 21.1°C
The month with the highest average low temperature is May (24.8°C).
The coldest months (with the lowest average low temperature) are January and February (21.1°C).
Average pressure in January
Guagua, Philippines
- Average pressure in January: 1013.1mbar
The month with the highest atmospheric pressure is February (1013.4mbar).
The month with the lowest atmospheric pressure is August (1007.6mbar).
Average wind speed in January
Guagua, Philippines
- Average wind speed in January: 9.6km/h
The windiest month (with the highest average wind speed) is January (9.6km/h).
The calmest month (with the lowest average wind speed) is May (6km/h).
Average humidity in January
Guagua, Philippines
- Average humidity in January: 80%
The months with the highest relative humidity are July, August and September (85%).
The month with the lowest relative humidity is April (71%).
Average rainfall in January
Guagua, Philippines
- Average rainfall in January: 17mm
The wettest month (with the highest rainfall) is July (209mm).
The driest month (with the least rainfall) is February (16mm).
Average rainfall days in January
Guagua, Philippines
- Average rainfall days in January: 7.8 days
The month with the highest number of rainy days is July (25.9 days).
The month with the least rainy days is February (6.9 days).
Average daylight in January /
Average sunshine in January
Guagua, Philippines
- Average daylight in January: 11h and 24min
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 18min).
- Average sunshine in January: 6h and 6min
The month with the most sunshine is April (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).
Average sunshine days in January
Guagua, Philippines
- Average sunshine days in January: 22.3 days
The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is July (4.1 days).
Average UV index in January
Guagua, 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
Guagua, Philippines
- Average cloud cover in January: 38
The month with the most cloud cover is August (Cloud cover 57).
The month with the least cloud cover is March (Cloud cover 29).
Average visibility in January
Guagua, Philippines
- Average visibility in January: 9km
The month with the highest visibility is March (10km).
The months with the lowest visibility are July, August, September and October (8km).





