December weather forecast
Siquijor, Philippines

December signs off the year with further reduced rainfall, ushering in the relatively drier season. The conditions remain comfortable with ample daylight hours and consistent sea temperatures. The UV index dips further, offering a gentler sun, ideal for outdoor explorations. Despite slight temperature drops, Siquijor maintains its warm appeal throughout December. The combination of decreased showers, ample sunshine, and mellow ocean temperatures makes December an attractive month for holiday plans in Siquijor.

Temperature

Siquijor's shift from November to December is accompanied by an average high-temperature of a still hot 30°C (86°F), a slight deviation from 31°C (87.8°F). An average low-temperature of 23°C (73.4°F) marks the month of December.

Rainfall

In December, in Siquijor, the rain falls for 15 days. Throughout December, 120mm (4.72") of precipitation is accumulated. Throughout the year, in Siquijor, there are 161 rainfall days, and 1492mm (58.74") of precipitation is accumulated.

Sea temperature

In Siquijor, Philippines, in December, the average water temperature is 28.1°C (82.6°F).
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is perceived as agreeably warm, making all water activities enjoyable without the risk of discomfort over lengthy durations.

Daylight

December has the shortest days of the year in Siquijor, with an average of 11h and 36min of daylight.
On the first day of December in Siquijor, sunrise is at 5:46 am and sunset at 5:23 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 5:36 pm PST.

Sunshine

January, February, June through December, with an average of 6h of sunshine, are months with the least sunshine.

UV index

With an average maximum UV index of 10, December is the month with the lowest UV index. A UV Index value of 8 to 10 symbolizes a very high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily maximum UV index of 10 in December interprets into the following advice:
Always use protective measures; unprotected skin might suffer damage in a short span. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Apply generously and frequently a broad-spectrum SPF 30+ sunscreen every two hours, or immediately after swimming or any outdoor exercise. Be alert! The reflection of water and sand augments UV radiation intensity.