April weather forecast
Siquijor, Philippines

With April, the unmistakable signs of summer appear in Siquijor. The weather in April is often marked by rising temperatures, which fluctuate around 32°C (89.6°F) for the highs and do not less than 23°C (73.4°F) for the nightly lows. Sea temperature is at its warmest, hinting towards ideal conditions for snorkelling and diving. April includes more daylight hours along with an increased Ultraviolet (UV) index which necessitates extra protection from the sun's intense rays. As April progresses, visitors can expect the rainfall to occur at decreased frequency and intensity.

Temperature

April through September, with an average high-temperature of 32°C (89.6°F), are marked as the warmest months.

Rainfall

April is the month with the least rainfall in Siquijor. Rain falls for 7 days and accumulates 50mm (1.97") of precipitation.

Sea temperature

In April, the average sea temperature in Siquijor is 28°C (82.4°F).
Note: For swimming, diving, and enjoying other water activities, the range of 25°C (77°F) to 29°C (84.2°F) in water temperature is considered ideal, offering pleasure for extended periods without discomfort.

Daylight

The average length of the day in April is 12h and 20min.
On the first day of the month, sunrise is at 5:43 am and sunset at 5:56 pm. On the last day of April, sunrise is at 5:29 am and sunset at 5:56 pm PST.

Sunshine

With an average of 8h of sunshine, April has the most sunshine of the year.

UV index

February through October, with an average maximum UV index of 12, are months with the highest UV index. A UV Index of 11, and more, symbolizes an excessive health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index of 12 during April translates into these guidelines:
Adopt all essential precautions. Preventing sun harm is crucial. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. A sunscreen boasting a minimum SPF of 30 should be generously applied and reapplied even on cloudy days, post swim or outdoor exercise. Notice! The reflection of water and sand increases the UV radiation significantly.