January weather forecastDumaran, Philippines
January
Weather in January
January, the same as December, is a moderately hot winter month in Dumaran, Philippines, with an average temperature ranging between min 26.3°C (79.3°F) and max 27.9°C (82.2°F).Temperature
In Dumaran, the months of January and February are known for the lowest temperatures, reaching an average high of 27.9°C (82.2°F).Heat index
January's heat index is appraised at a hot 31°C (87.8°F). Ongoing activity coupled with exposure often results in weariness and could induce heat cramps.Know that the heat index computations account for shaded terrains and slight winds. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Humidity
In January, the average relative humidity is 77%.Rainfall
In January, the rain falls for 15.5 days. Throughout January, 41mm (1.61") of precipitation is accumulated. Throughout the year, there are 259.3 rainfall days, and 1372mm (54.02") of precipitation is accumulated.Sea temperature
In January, the average sea temperature is 27.5°C (81.5°F).Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.
Daylight
In Dumaran, Philippines, the average length of the day in January is 11h and 35min.On the first day of the month, sunrise is at 6:18 am and sunset at 5:50 pm. On the last day of January, sunrise is at 6:24 am and sunset at 6:04 pm PST.
Sunshine
The average sunshine in January is 7.4h.UV index
January through June, August through December, with an average maximum UV index of 7, are months with the highest UV index in Dumaran. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the average person.Note: The UV index of 7 in January translates into these instructions:
Prevent overexposure. Protection from the sun's harmful effects is needed. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Be vigilant! The Sun's UV rays get a boost from sand and water reflections.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Dumaran, Philippines
- Average high temperature in January: 27.9°C
The warmest month (with the highest average high temperature) is May (30.6°C).
The months with the lowest average high temperature are January and February (27.9°C).
- Average low temperature in January: 26.3°C
The month with the highest average low temperature is May (27.8°C).
The coldest month (with the lowest average low temperature) is February (25.8°C).
Average pressure in January
Dumaran, Philippines
- Average pressure in January: 1010.9mbar
The month with the highest atmospheric pressure is February (1011.4mbar).
The month with the lowest atmospheric pressure is July (1008.1mbar).
Average wind speed in January
Dumaran, Philippines
- Average wind speed in January: 20.8km/h
The windiest month (with the highest average wind speed) is January (20.8km/h).
The calmest month (with the lowest average wind speed) is May (10.2km/h).
Average humidity in January
Dumaran, Philippines
- Average humidity in January: 77%
The month with the highest relative humidity is September (79%).
The month with the lowest relative humidity is May (75%).
Average rainfall in January
Dumaran, Philippines
- Average rainfall in January: 41mm
The wettest month (with the highest rainfall) is July (229mm).
The driest month (with the least rainfall) is February (26mm).
Average rainfall days in January
Dumaran, Philippines
- Average rainfall days in January: 15.5 days
The month with the highest number of rainy days is July (29.1 days).
The month with the least rainy days is February (10.3 days).
Average sea temperature in January
Dumaran, Philippines
- Average sea temperature in January: 27.5°C
The best month for swimming (with the highest average sea temperature) is June (29.9°C).
The coldest month (with the lowest average sea temperature) is February (27.3°C).
Average daylight in January /
Average sunshine in January
Dumaran, 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 30min).
- Average sunshine in January: 7h and 24min
The month with the most sunshine is April (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).
Average sunshine days in January
Dumaran, Philippines
- Average sunshine days in January: 11.2 days
The month with the most sunshine days is February (15.6 days).
The months with the least sunshine days are June and July (1.2 days).
Average UV index in January
Dumaran, Philippines
- Average UV index in January: 7
The months with the highest UV index are January, February, March, April, May, June, August, September, October, November and December (UV index 7).
The month with the lowest UV index is July (UV index 6).
Average cloud cover in January
Dumaran, Philippines
- Average cloud cover in January: 36
The month with the most cloud cover is July (Cloud cover 50).
The months with the least cloud cover are March and April (Cloud cover 21).
Average visibility in January
Dumaran, Philippines
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (10km).
The months with the lowest visibility are July and August (9km).
