November weather forecast
San Isidro, Philippines

The last month of the autumn, November, is another tropical month in San Isidro, Philippines, with an average temperature ranging between min 22.4°C (72.3°F) and max 30.4°C (86.7°F).

Temperature

Transitioning into November, San Isidro experiences an average high-temperature of a still tropical 30.4°C (86.7°F), marking a minor shift from the preceding month. November nights observe an average temperature dip to a pleasant 22.4°C (72.3°F).

Heat index

The average heat index in November is computed to be a blistering 40°C (104°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.
Note that heat index values are valued for light wind and location in the shade. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is an aggregate value of air's warmth and moisture to show the human-felt temperature. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

In November, the average relative humidity in San Isidro is 82%.

Rainfall

In San Isidro, during November, the rain falls for 17.3 days and regularly aggregates up to 93mm (3.66") of precipitation. In San Isidro, during the entire year, the rain falls for 252.9 days and collects up to 1795mm (70.67") of precipitation.

Daylight

In November, the average length of the day in San Isidro is 11h and 26min.
On the first day of November, sunrise is at 5:52 am and sunset at 5:27 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 5:23 pm PST.

Sunshine

In San Isidro, the average sunshine in November is 7.8h.

UV index

The months with the lowest UV index in San Isidro are January, July, September through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 6 in November interprets into the following recommendations:
Fend off overexposure. Sun protection is vital. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.