Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average sea temperature in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
Inayauan experiences a transition to a still moderately hot 28.5°C (83.3°F) in average high-temperatures with the arrival of September, not greatly differing from August's 28.6°C (83.5°F). During September, Inayauan's nighttime temperatures demonstrate a subtle cooling from daytime highs, stabilizing at a still warm 26.5°C (79.7°F).Heat index
The heat index value during September is appraised at a tropical 33°C (91.4°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.The heat index's values are generally associated with conditions in shade and light breezes. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', gives a temperature feeling by integrating air temperature and humidity. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Humidity
In September, the average relative humidity in Inayauan is 78%.Rainfall
In Inayauan, during September, the rain falls for 25.5 days and regularly aggregates up to 160mm (6.3") of precipitation. Throughout the year, in Inayauan, there are 250 rainfall days, and 1360mm (53.54") of precipitation is accumulated.Sea temperature
In Inayauan, Philippines, in September, the average water temperature is 29.1°C (84.4°F).Note: Water temperatures ranging between 25°C (77°F) and 29°C (84.2°F) are regarded as very warm, making swimming, diving, and similar water activities pleasurable for extended periods.
Daylight
The average length of the day in September is 12h and 11min.On the first day of September in Inayauan, Philippines, sunrise is at 5:41 am and sunset at 5:59 pm. On the last day of the month, sunrise is at 5:38 am and sunset at 5:41 pm PST.
Sunshine
In Inayauan, the average sunshine in September is 7.9h.UV index
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. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In September, the average maximum UV index of 7 translates into the following recommendations:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Always opt for UVA and UVB-resistant sunglasses on radiant days. Be careful! The Sun's UV radiation is accentuated by reflecting off sand and water.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is September in Inayauan?
What is the average humidity in September in Inayauan?
How much does it rain in Inayauan in September?
What is the sea water temperature in September in Inayauan?
What is the average length of the day in September in Inayauan?
What time are sunrise and sunset in September in Inayauan?
How long on average sun shines in September in Inayauan?
What are the months with the highest UV index in Inayauan?
What are the months with the lowest UV index in Inayauan?
How high is the UV index in September in Inayauan?
Average temperature in September
Inayauan, Philippines
- Average high temperature in September: 28.5°C
The warmest month (with the highest average high temperature) is April (30°C).
The month with the lowest average high temperature is January (28.3°C).
- Average low temperature in September: 26.5°C
The month with the highest average low temperature is May (27.3°C).
The coldest month (with the lowest average low temperature) is February (25.3°C).
Average pressure in September
Inayauan, Philippines
- Average pressure in September: 1009.2mbar
The month with the highest atmospheric pressure is February (1011mbar).
The month with the lowest atmospheric pressure is July (1008.9mbar).
Average wind speed in September
Inayauan, Philippines
- Average wind speed in September: 14.8km/h
The windiest month (with the highest average wind speed) is January (21.3km/h).
The calmest month (with the lowest average wind speed) is May (8.5km/h).
Average humidity in September
Inayauan, Philippines
- Average humidity in September: 78%
The months with the highest relative humidity are January, August, November and December (79%).
The month with the lowest relative humidity is April (75%).
Average rainfall in September
Inayauan, Philippines
- Average rainfall in September: 160mm
The wettest month (with the highest rainfall) is July (207mm).
The driest month (with the least rainfall) is February (34mm).
Average rainfall days in September
Inayauan, Philippines
- Average rainfall days in September: 25.5 days
The month with the highest number of rainy days is July (27 days).
The month with the least rainy days is February (9.6 days).
Average sea temperature in September
Inayauan, Philippines
- Average sea temperature in September: 29.1°C
The best month for swimming (with the highest average sea temperature) is June (29.9°C).
The coldest month (with the lowest average sea temperature) is February (26.9°C).
Average daylight in September /
Average sunshine in September
Inayauan, Philippines
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is April (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 6h and 18min).
Average sunshine days in September
Inayauan, Philippines
- Average sunshine days in September: 3.1 days
The month with the most sunshine days is February (16.8 days).
The month with the least sunshine days is July (2.8 days).
Average UV index in September
Inayauan, 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
Inayauan, Philippines
- Average cloud cover in September: 44
The month with the most cloud cover is July (Cloud cover 49).
The month with the least cloud cover is March (Cloud cover 25).
Average visibility in September
Inayauan, Philippines
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (10km).
The month with the lowest visibility is July (9km).
