September weather forecastGalas, Philippines

September

Weather in September

September, the first month of the autumn in Galas, is still a warm month, with an average temperature fluctuating between 24.5°C (76.1°F) and 29.8°C (85.6°F).

Temperature

September denotes a minimal variation in the average high-temperature to a moderately hot 29.8°C (85.6°F) from August's 30.3°C (86.5°F). An average low-temperature of 24.5°C (76.1°F) marks the nights throughout September.

Heat index

The heat index value for September is evaluated at a torrid 37°C (98.6°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.
Factoring in the heat index, values are geared towards shaded areas with light breezes. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'apparent temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly relevant to babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

The average relative humidity in September is 79%.

Rainfall

In Galas, in September, it is raining for 24.6 days, with typically 82mm (3.23") of accumulated precipitation. In Galas, during the entire year, the rain falls for 265.5 days and collects up to 947mm (37.28") of precipitation.

Daylight

The average length of the day in September is 12h and 10min.
On the first day of September, sunrise is at 5:38 am and sunset at 5:54 pm. On the last day of the month, sunrise is at 5:34 am and sunset at 5:38 pm PST.

Sunshine

In Galas, the average sunshine in September is 8.3h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the average person.
Note: An average UV index of 7 in September transforms into this advice:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.

Frequently asked questions

In Galas, in September, the average high-temperature is 29.8°C (85.6°F), and the average low-temperature is 24.5°C (76.1°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in September is evaluated at 37°C (98.6°F).

The average relative humidity in September is 79%.

In September, the rain falls for 24.6 days. Throughout September, 82mm (3.23") of precipitation is accumulated.

In Galas, the average day length in September is 12h and 10min.

On the first day of September, sunrise is at 5:38 am and sunset at 5:54 pm. On the last day of the month, sunrise is at 5:34 am and sunset at 5:38 pm PST.

In Galas, the average sunshine duration in September is 8.3h.

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

The months with the lowest UV index are January through December, with an average maximum UV index of 7.

In September, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health threat from unsafe exposure to Sun's UV rays.
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
Galas, Philippines

  • Average high temperature in September: 29.8°C

The warmest month (with the highest average high temperature) is May (30.4°C).
The month with the lowest average high temperature is January (27.8°C).

  • Average low temperature in September: 24.5°C

The month with the highest average low temperature is May (25.6°C).
The coldest month (with the lowest average low temperature) is February (24.3°C).

Average pressure in September
Galas, Philippines

  • Average pressure in September: 1009.7mbar

The month with the highest atmospheric pressure is February (1010.9mbar).
The month with the lowest atmospheric pressure is November (1009.1mbar).

Average wind speed in September
Galas, Philippines

  • Average wind speed in September: 9.8km/h

The windiest month (with the highest average wind speed) is February (16.7km/h).
The calmest month (with the lowest average wind speed) is June (7.7km/h).

Average humidity in September
Galas, Philippines

  • Average humidity in September: 79%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is May (78%).

Average rainfall in September
Galas, Philippines

  • Average rainfall in September: 82mm

The wettest month (with the highest rainfall) is June (135mm).
The driest month (with the least rainfall) is April (39mm).

Average rainfall days in September
Galas, Philippines

  • Average rainfall days in September: 24.6 days

The month with the highest number of rainy days is August (27.1 days).
The month with the least rainy days is February (15.5 days).

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

  • Average daylight in September: 12h and 12min

The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 36min).

  • Average sunshine in September: 8h and 18min

The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

Average sunshine days in September
Galas, Philippines

  • Average sunshine days in September: 3.7 days

The month with the most sunshine days is December (8.6 days).
The month with the least sunshine days is August (2.8 days).

Average UV index in September
Galas, Philippines

  • Average UV index in September: 7

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

Average cloud cover in September
Galas, Philippines

  • Average cloud cover in September: 40

The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is April (Cloud cover 34).

Average visibility in September
Galas, Philippines

  • Average visibility in September: 10km

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