September weather forecastMasambong, Philippines

September

Weather in September

The first month of the autumn, September, is also a hot month in Masambong, Philippines, with an average temperature ranging between max 30.5°C (86.9°F) and min 24.8°C (76.6°F).

Temperature

September experiences an average high-temperature of a still tropical 30.5°C (86.9°F), barely different from August's 30.3°C (86.5°F). Masambong's temperature drops to an average low of 24.8°C (76.6°F) during the nights of September.

Heat index

For September, the heat index is evaluated at a blisteringly hot 40°C (104°F). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', melds the effects of warmth and moisture to generate a feeling of heat. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. 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. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

The months with the highest humidity in Masambong, Philippines, are August and September, with an average relative humidity of 81%.

Rainfall

In Masambong, in September, during 21 rainfall days, 128mm (5.04") of precipitation is typically accumulated. Throughout the year, in Masambong, there are 185 rainfall days, and 830mm (32.68") of precipitation is accumulated.

Daylight

In Masambong, the average length of the day in September is 12h and 13min.
On the first day of the month, sunrise is at 5:43 am and sunset at 6:07 pm. On the last day of September, in Masambong, Philippines, sunrise is at 5:45 am and sunset at 5:46 pm PST.

Sunshine

The average sunshine in September is 8.4h.

UV index

The months with the highest UV index are February through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.
Note: In September, the maximum UV index of 7 translates into these guidelines:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.

Frequently asked questions

September temperatures in Masambong vary between a high-temperature of 30.5°C (86.9°F) and a low-temperature of 24.8°C (76.6°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines air temperature and relative humidity, in September is evaluated at 40°C (104°F).

August and September, with an average relative humidity of 81%, are most humid months in Masambong, Philippines.

In Masambong, Philippines, the average relative humidity in September is 81%.

In Masambong, in September, it is raining for 21 days, with typically 128mm (5.04") of accumulated precipitation.

In September, the average day length in Masambong, Philippines, is 12h and 13min.

On the first day of September in Masambong, sunrise is at 5:43 am and sunset at 6:07 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 5:46 pm PST.

In Masambong, Philippines, the average sunshine duration in September is 8.4h.

February through December, with an average maximum UV index of 7, are months with the highest UV index in Masambong.

In September, the average daily maximum UV index in Masambong, Philippines, is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Masambong, Philippines

  • Average high temperature in September: 30.5°C

The warmest month (with the highest average high temperature) is May (33.4°C).
The month with the lowest average high temperature is January (28.3°C).

  • Average low temperature in September: 24.8°C

The month with the highest average low temperature is May (26.4°C).
The coldest month (with the lowest average low temperature) is January (22.9°C).

Average pressure in September
Masambong, Philippines

  • Average pressure in September: 1008.2mbar

The month with the highest atmospheric pressure is February (1013.4mbar).
The month with the lowest atmospheric pressure is August (1007.6mbar).

Average wind speed in September
Masambong, Philippines

  • Average wind speed in September: 8.1km/h

The windiest month (with the highest average wind speed) is January (11.4km/h).
The calmest month (with the lowest average wind speed) is May (7.5km/h).

Average humidity in September
Masambong, Philippines

  • Average humidity in September: 81%

The months with the highest relative humidity are August and September (81%).
The month with the lowest relative humidity is April (70%).

Average rainfall in September
Masambong, Philippines

  • Average rainfall in September: 128mm

The wettest month (with the highest rainfall) is July (163mm).
The driest month (with the least rainfall) is February (11mm).

Average rainfall days in September
Masambong, Philippines

  • Average rainfall days in September: 21 days

The month with the highest number of rainy days is July (23.4 days).
The month with the least rainy days is February (7 days).

Average daylight in September /
Average sunshine in September
Masambong, Philippines

  • Average daylight in September: 12h and 12min

The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).

  • Average sunshine in September: 8h and 24min

The month with the most sunshine is April (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 6h and 12min).

Average sunshine days in September
Masambong, Philippines

  • Average sunshine days in September: 7.8 days

The month with the most sunshine days is March (16.9 days).
The month with the least sunshine days is July (7 days).

Average UV index in September
Masambong, Philippines

  • Average UV index in September: 7

The months with the highest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is January (UV index 6).

Average cloud cover in September
Masambong, Philippines

  • Average cloud cover in September: 44

The month with the most cloud cover is August (Cloud cover 51).
The month with the least cloud cover is April (Cloud cover 25).

Average visibility in September
Masambong, Philippines

  • Average visibility in September: 9km

The months with the highest visibility are February, March, April, May, June and December (10km).
The months with the lowest visibility are January, July, August, September, October and November (9km).