January weather forecast
Batangas, Philippines

January’s weather in Batangas, Philippines, presents moderately high temperatures with high relative humidity. The sea radiates a pleasant warmth, an inviting retreat for travellers and locals alike. It seems to be a month of relative calm, although there can be notable gusts of wind reaching up to 18.8km/h (11.7mph). Grey skies dominate as cloud coverage hovers at 56% throughout the month. Comparatively, January boasts balmy weather with more rainfall, making it more humid than the following month.

Temperature

January, with an average high of 27.3°C (81.1°F) and a low of 22.8°C (73°F), signifies the coldest month of the year.

Heat index

For most parts of January, the heat index is estimated at a hot 31°C (87.8°F). Ongoing exposure and activity could lead to a state of exhaustion, with a chance of heat cramps.
Research indicates the heat index considers values in shaded locales and with light winds. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.

Humidity

In Batangas, the average relative humidity in January is 82%.

Rainfall

In Batangas, in January, during 20.1 rainfall days, 32mm (1.26") of precipitation is typically accumulated. Throughout the year, in Batangas, Philippines, there are 225.7 rainfall days, and 760mm (29.92") of precipitation is accumulated.

Sea temperature

In Batangas, the average seawater temperature in January is 27.1°C (80.8°F).
Note: For activities such as swimming and diving, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as particularly pleasant and satisfying for prolonged periods without feeling uneasy.

Daylight

In January, the average length of the day in Batangas is 11h and 25min.
On the first day of January in Batangas, sunrise is at 6:19 am and sunset at 5:38 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 5:55 pm PST.

Sunshine

The month with the least sunshine in Batangas is January, with an average of 5h of sunshine.

UV index

The months with the lowest UV index in Batangas are January, July, October through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.
Note: In January, the average maximum UV index of 6 translates into the following recommendations:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Caution! Sand and water surfaces escalate the UV intensity from the Sun.