October weather forecast
Calumboyan, Philippines

October, like September, in Calumboyan, Philippines, is another warm autumn month, with temperature in the range of an average low of 26.3°C (79.3°F) and an average high of 29.4°C (84.9°F).

Temperature

October's commencement is accompanied by an average high-temperature of a still warm 29.4°C (84.9°F), diverging marginally from September's 29.7°C (85.5°F). An average temperature of 26.3°C (79.3°F) is logged during the nights of October, a small step down from daytime highs.

Heat index

The heat index value during October is computed to be a very hot 35°C (95°F). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.
Keep in mind the heat index values are meant for areas in shade and with light wind. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'real feel', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

The average relative humidity in October in Calumboyan is 78%.

Rainfall

In October, in Calumboyan, Philippines, the rain falls for 24.9 days. Throughout October, 108mm (4.25") of precipitation is accumulated. Throughout the year, in Calumboyan, there are 253.1 rainfall days, and 913mm (35.94") of precipitation is accumulated.

Sea temperature

In October, the average sea temperature is 29.4°C (84.9°F).
Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are regarded as very warm, ensuring all water activities are pleasurable for extended periods without feeling uneasy.

Daylight

In October, the average length of the day is 11h and 53min.
On the first day of October in Calumboyan, Philippines, sunrise is at 5:32 am and sunset at 5:34 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 5:20 pm PST.

Sunshine

In Calumboyan, the average sunshine in October is 8.1h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index in Calumboyan are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The UV index of 7 during October leads to these advisories:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Alert! The Sun's UV rays are heightened by the reflection of sand and water.