September weather forecastAumbay, Philippines
September
Weather in September
September, the first month of the autumn in Aumbay, is still a warm month, with an average temperature varying between 29.2°C (84.6°F) and 22.7°C (72.9°F).Temperature
September's average high-temperature stands at a still moderately hot 29.2°C (84.6°F), showing little deviation from August's 29.4°C (84.9°F). An average low-temperature of 22.7°C (72.9°F) is recorded in the month of September.Heat index
In September, the average heat index is estimated at a fiery hot 35°C (95°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.Know that the heat index computations account for shaded terrains and slight winds. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', embodies the combination of air temperature and moisture content to illustrate perceived heat. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.
Humidity
The months with the lowest humidity in Aumbay are February through April, September and October, with an average relative humidity of 80%.Rainfall
In September, the rain falls for 22.5 days. Throughout September, 121mm (4.76") of precipitation is accumulated. Throughout the year, in Aumbay, Philippines, there are 284.4 rainfall days, and 1471mm (57.91") of precipitation is accumulated.Sea temperature
In Aumbay, in September, the average water temperature is 29.2°C (84.6°F).Note: For swimming, diving, or other water activities, temperatures from 25°C (77°F) to 29°C (84.2°F) provide the most enjoyable experience for extended periods without discomfort.
Daylight
The average length of the day in September is 12h and 10min.On the first day of the month, sunrise is at 5:29 am and sunset at 5:44 pm. On the last day of September, in Aumbay, sunrise is at 5:24 am and sunset at 5:28 pm PST.
Sunshine
In Aumbay, the average sunshine in September is 8.7h.UV index
The months with the highest UV index in Aumbay, Philippines, are March through May, September and October, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.Note: A typical high UV index of 7 in September suggests the following recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. 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. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Warning! The reflection of sand and water increases the UV dose.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Aumbay, Philippines
- Average high temperature in September: 29.2°C
The warmest month (with the highest average high temperature) is May (30.1°C).
The month with the lowest average high temperature is January (28.2°C).
- Average low temperature in September: 22.7°C
The month with the highest average low temperature is May (23.6°C).
The coldest months (with the lowest average low temperature) are January, February and March (22.6°C).
Average pressure in September
Aumbay, Philippines
- Average pressure in September: 1009.8mbar
The month with the highest atmospheric pressure is February (1011.1mbar).
The month with the lowest atmospheric pressure is December (1009.3mbar).
Average wind speed in September
Aumbay, Philippines
- Average wind speed in September: 5.5km/h
The windiest month (with the highest average wind speed) is February (6.7km/h).
The calmest month (with the lowest average wind speed) is May (4.8km/h).
Average humidity in September
Aumbay, Philippines
- Average humidity in September: 80%
The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are February, March, April, September and October (80%).
Average rainfall in September
Aumbay, Philippines
- Average rainfall in September: 121mm
The wettest month (with the highest rainfall) is January (168mm).
The driest month (with the least rainfall) is February (55mm).
Average rainfall days in September
Aumbay, Philippines
- Average rainfall days in September: 22.5 days
The month with the highest number of rainy days is May (27.3 days).
The month with the least rainy days is February (19 days).
Average sea temperature in September
Aumbay, Philippines
- Average sea temperature in September: 29.2°C
The best months for swimming (with the highest average sea temperature) are October and November (29.7°C).
The coldest month (with the lowest average sea temperature) is February (28.1°C).
Average daylight in September /
Average sunshine in September
Aumbay, Philippines
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 42min).
- Average sunshine in September: 8h and 42min
The month with the most sunshine is October (Average sunshine: 8h and 48min).
The month with the least sunshine is January (Average sunshine: 7h and 36min).
Average sunshine days in September
Aumbay, Philippines
- Average sunshine days in September: 6.6 days
The month with the most sunshine days is March (7.3 days).
The month with the least sunshine days is May (2.5 days).
Average UV index in September
Aumbay, Philippines
- Average UV index in September: 7
The months with the highest UV index are March, April, May, September and October (UV index 7).
The months with the lowest UV index are January, February, June, July, August, November and December (UV index 6).
Average cloud cover in September
Aumbay, Philippines
- Average cloud cover in September: 38
The month with the most cloud cover is January (Cloud cover 45).
The month with the least cloud cover is March (Cloud cover 37).
Average visibility in September
Aumbay, Philippines
- Average visibility in September: 9km
The months with the highest visibility are February and March (10km).
The months with the lowest visibility are January, April, May, June, July, August, September, October, November and December (9km).





