September weather forecast
Nagpalangan, Philippines

September, the first month of the autumn in Nagpalangan, is still a tropical month, with an average temperature varying between 23.9°C (75°F) and 30.7°C (87.3°F).

Temperature

As Nagpalangan transitions from August to September, the average high-temperatures adjust to a still tropical 30.7°C (87.3°F), nearly the same as the previous 30.5°C (86.9°F). Nagpalangan records a steady low-temperature average of 23.9°C (75°F) during September.

Heat index

During September, the heat index is calculated to be a scorching 41°C (105.8°F). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

September is the most humid month in Nagpalangan, with an average relative humidity of 83%.

Rainfall

In Nagpalangan, in September, it is raining for 25.1 days, with typically 180mm (7.09") of accumulated precipitation. In Nagpalangan, Philippines, during the entire year, the rain falls for 187.6 days and collects up to 1079mm (42.48") of precipitation.

Daylight

In Nagpalangan, the average length of the day in September is 12h and 14min.
On the first day of September in Nagpalangan, Philippines, sunrise is at 5:45 am and sunset at 6:11 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 5:48 pm PST.

Sunshine

In September, the average sunshine in Nagpalangan is 9.2h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Nagpalangan are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: An average maximum UV index of 7 in September leads to these recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.