September weather forecast
Lamao, Philippines

September, the first month of the autumn in Lamao, is still a warm month, with an average temperature varying between 25.1°C (77.2°F) and 29.6°C (85.3°F).

Temperature

Lamao commences September with an average high-temperature of a still moderately hot 29.6°C (85.3°F), maintaining a close resemblance to the previous month. Lamao in September observes a slight diminution in temperature from daily highs, recording a low-temperature average of 25.1°C (77.2°F).

Heat index

In September, the heat index is calculated to be a sweltering 37°C (98.6°F). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
Note that heat index values are valued for light wind and location in the shade. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a composite of temperature and humidity figures to convey how warm it feels. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly critical for babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

The months with the highest humidity are August and September, with an average relative humidity of 83%.

Rainfall

In Lamao, in September, it is raining for 28 days, with typically 326mm (12.83") of accumulated precipitation. Throughout the year, there are 239.1 rainfall days, and 2149mm (84.61") of precipitation is accumulated.

Daylight

In Lamao, the average length of the day in September is 12h and 13min.
On the first day of September in Lamao, sunrise is at 5:45 am and sunset at 6:09 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 5:47 pm PST.

Sunshine

In September, the average sunshine in Lamao, Philippines, is 7.8h.

UV index

January through June, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.
Note: In September, an average UV index of 7 transforms into the following instructions:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.