September weather forecastTeresa, Philippines

September

Weather in September

September, the first month of the autumn in Teresa, is still a warm month, with an average temperature ranging between max 29.8°C (85.6°F) and min 24.3°C (75.7°F).

Temperature

September's onset sees an average high-temperature of a still warm 29.8°C (85.6°F), exhibiting a slight fluctuation from the previous month. Teresa witnesses a consistent average low-temperature of 24.3°C (75.7°F) throughout September.

Heat index

The average heat index in September is appraised at a fiery hot 38°C (100.4°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
Given the heat index, its values are aligned with shaded sites and gentle winds. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a measure of how hot it feels when the actual air humidity is factored in. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of 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 are highly critical to babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

July and September, with an average relative humidity of 83%, are the most humid months in Teresa.

Rainfall

In Teresa, during September, the rain falls for 16.1 days and regularly aggregates up to 71mm (2.8") of precipitation. In Teresa, during the entire year, the rain falls for 196.1 days and collects up to 602mm (23.7") of precipitation.

Daylight

In September, the average length of the day in Teresa is 12h and 13min.
On the first day of September in Teresa, Philippines, sunrise is at 5:43 am and sunset at 6:07 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 5:45 pm PST.

Sunshine

In Teresa, Philippines, the average sunshine in September is 8.2h.

UV index

February through November, with an average maximum UV index of 7, are months with the highest UV index in Teresa. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.
Note: In September, an average UV index of 7 transforms into the following instructions:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

Frequently asked questions

In September, in Teresa, the average high-temperature is 29.8°C (85.6°F), and the average low-temperature is 24.3°C (75.7°F). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, in September is appraised at 38°C (100.4°F).

July and September, with an average relative humidity of 83%, are most humid months in Teresa, Philippines.

In September, the average relative humidity in Teresa is 83%.

In September, in Teresa, Philippines, the rain falls for 16.1 days. Throughout September, 71mm (2.8") of precipitation is accumulated.

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

In September, on the first day of the month, sunrise is at 5:43 am and sunset at 6:07 pm. On the last day of the month, in Teresa, Philippines, sunrise is at 5:44 am and sunset at 5:45 pm PST.

In Teresa, the average sunshine duration in September is 8.2h.

February through November, with an average maximum UV index of 7, are months with the highest UV index in Teresa, Philippines.

In September, the average daily maximum UV index in Teresa, Philippines, is 7. A UV Index estimate of 6 to 7 represents a high health risk 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
Teresa, Philippines

  • Average high temperature in September: 29.8°C

The warmest month (with the highest average high temperature) is May (32°C).
The month with the lowest average high temperature is January (26.6°C).

  • Average low temperature in September: 24.3°C

The month with the highest average low temperature is May (25.3°C).
The coldest month (with the lowest average low temperature) is February (22.7°C).

Average pressure in September
Teresa, 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
Teresa, Philippines

  • Average wind speed in September: 8.3km/h

The windiest month (with the highest average wind speed) is January (14.2km/h).
The calmest month (with the lowest average wind speed) is May (7.5km/h).

Average humidity in September
Teresa, Philippines

  • Average humidity in September: 83%

The months with the highest relative humidity are July and September (83%).
The month with the lowest relative humidity is April (76%).

Average rainfall in September
Teresa, Philippines

  • Average rainfall in September: 71mm

The wettest month (with the highest rainfall) is August (93mm).
The driest month (with the least rainfall) is February (15mm).

Average rainfall days in September
Teresa, Philippines

  • Average rainfall days in September: 16.1 days

The month with the highest number of rainy days is October (18.6 days).
The month with the least rainy days is February (12.5 days).

Average daylight in September /
Average sunshine in September
Teresa, 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 12min

The month with the most sunshine is April (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).

Average sunshine days in September
Teresa, Philippines

  • Average sunshine days in September: 12.6 days

The month with the most sunshine days is August (14.3 days).
The month with the least sunshine days is January (4.3 days).

Average UV index in September
Teresa, Philippines

  • Average UV index in September: 7

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

Average cloud cover in September
Teresa, Philippines

  • Average cloud cover in September: 45

The month with the most cloud cover is August (Cloud cover 52).
The month with the least cloud cover is April (Cloud cover 27).

Average visibility in September
Teresa, Philippines

  • Average visibility in September: 9km

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