January weather forecastDumangas, Philippines

January

Weather in January

January, like December, in Dumangas, Philippines, is a moderately hot winter month, with an average temperature fluctuating between 24.2°C (75.6°F) and 27.6°C (81.7°F).

Temperature

Temperature records mark January as the coldest month, with highs averaging 27.6°C (81.7°F) and lows at 24.2°C (75.6°F).

Heat index

For most parts of January, the heat index is computed to be a hot 32°C (89.6°F). Long-standing exposure and activity could induce a feeling of tiredness and lead to heat cramps.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.

Humidity

January is the most humid month, with an average relative humidity of 83%.

Rainfall

In January, the rain falls for 20 days. Throughout January, 54mm (2.13") of precipitation is accumulated. In Dumangas, during the entire year, the rain falls for 250 days and collects up to 1100mm (43.31") of precipitation.

Sea temperature

January and February, with an average sea temperature of 26.9°C (80.4°F), are months with the coldest seawater.
Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

In Dumangas, the average length of the day in January is 11h and 34min.
On the first day of the month, sunrise is at 6:07 am and sunset at 5:37 pm. On the last day of January, sunrise is at 6:12 am and sunset at 5:52 pm PST.

Sunshine

The month with the least sunshine is January, with an average of 5.3h of sunshine.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index of 7 during January translates into these guidelines:
Evade overexposure. Individuals with fair skin risk burning in under 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. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Attention! UV strength is notably upped by the reflection of sand and water.

Updated: Jul 25, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

January, with its average high-temperature of 27.6°C (81.7°F) and an average low-temperature of 24.2°C (75.6°F), holds the record as the coldest month.

In Dumangas, 27.6°C (81.7°F) is the average high-temperature and 24.2°C (75.6°F) is the average low-temperature during January. In January, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, is computed to be 32°C (89.6°F).

The most humid month is January, with an average relative humidity of 83%.

The average relative humidity in January is 83%.

In Dumangas, in January, during 20 rainfall days, 54mm (2.13") of precipitation is typically accumulated.

The months with the coldest seawater are January and February, with an average sea temperature of 26.9°C (80.4°F).

In Dumangas, the average seawater temperature in January is 26.9°C (80.4°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

In Dumangas, the average day length in January is 11h and 34min.

On the first day of January in Dumangas, sunrise is at 6:07 am and sunset at 5:37 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 5:52 pm PST.

With an average of 5.3h of sunshine, January has the least sunshine of the year.

In Dumangas, the average sunshine duration in January is 5.3h.

The months with the highest UV index are January through December, with an average maximum UV index of 7.

January through December, with an average maximum UV index of 7, are months with the lowest UV index.

In Dumangas, the average daily maximum UV index in January is 7. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year January F M A M J J A S O N D

Dec

January

Feb

Average high temperature

28.5°C

27.6°C

28.6°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

19.3km/h

22.7km/h

21.8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

17.4

13.8

Average sea temperature

Average daylight

Average sunshine

Average sunshine days

8.6

9.6

Average UV index

Average cloud cover

Average visibility

Average temperature in January
Dumangas, Philippines

Average high temperature in January: 27.6°C

The warmest month (with the highest average high temperature) is May (31.6°C).
The month with the lowest average high temperature is January (27.6°C).

Average low temperature in January: 24.2°C

The month with the highest average low temperature is May (26.3°C).
The coldest month (with the lowest average low temperature) is February (23.7°C).

Average pressure in January
Dumangas, Philippines

Average pressure in January: 1011mbar

The month with the highest atmospheric pressure is February (1011.6mbar).
The months with the lowest atmospheric pressure are July and August (1008.6mbar).

Average wind speed in January
Dumangas, Philippines

Average wind speed in January: 21.9km/h

The windiest month (with the highest average wind speed) is January (21.9km/h).
The calmest month (with the lowest average wind speed) is May (9.5km/h).

Average humidity in January
Dumangas, Philippines

Average humidity in January: 83%

The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are April and May (74%).

Average rainfall in January
Dumangas, Philippines

Average rainfall in January: 54mm

The wettest month (with the highest rainfall) is July (149mm).
The driest month (with the least rainfall) is March (35mm).

Average rainfall days in January
Dumangas, Philippines

Average rainfall days in January: 20 days

The month with the highest number of rainy days is August (25.8 days).
The month with the least rainy days is February (13.8 days).

Average sea temperature in January
Dumangas, Philippines

Average sea temperature in January: 26.9°C

The best month for swimming (with the highest average sea temperature) is June (29.9°C).
The coldest months (with the lowest average sea temperature) are January and February (26.9°C).

Average daylight in January /
Average sunshine in January
Dumangas, 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: 5h and 18min

The month with the most sunshine is May (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).

Average sunshine days in January
Dumangas, Philippines

Average sunshine days in January: 8.6 days

The month with the most sunshine days is March (12.1 days).
The month with the least sunshine days is August (3.8 days).

Average UV index in January
Dumangas, Philippines

Average UV index in January: 7

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).

Average cloud cover in January
Dumangas, Philippines

Average cloud cover in January: 50

The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is April (Cloud cover 26).

Average visibility in January
Dumangas, 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).