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
The average high-temperature during September registers at a moderately hot 29.9°C (85.8°F), closely corresponding to the preceding month. The mean low-temperature during September nights in Hinundayan is 23.8°C (74.8°F).Heat index
Throughout September, the heat index is computed to be a very hot 38°C (100.4°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.The heat index's values are generally associated with conditions in shade and light breezes. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.
Humidity
In September, the average relative humidity in Hinundayan is 82%.Rainfall
In Hinundayan, in September, during 19 rainfall days, 74mm (2.91") of precipitation is typically accumulated. Throughout the year, there are 257.2 rainfall days, and 1082mm (42.6") of precipitation is accumulated.Sea temperature
In Hinundayan, the average seawater temperature in September is 29.3°C (84.7°F).Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are ideal for swimming, diving, and other activities, ensuring comfort and enjoyment for lengthened periods.
Daylight
The average length of the day in September is 12h and 11min.On the first day of September, sunrise is at 5:29 am and sunset at 5:48 pm. On the last day of the month, sunrise is at 5:27 am and sunset at 5:30 pm PST.
Sunshine
In Hinundayan, the average sunshine in September is 8h.UV index
April through September and November, with an average maximum UV index of 7, are months with the highest UV index in Hinundayan. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.Note: The UV index of 7 during September translates into the following guidance:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Stay cautious! Sand and water reflections increase UV radiation potency.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot in Hinundayan during September?
What is the average humidity in September in Hinundayan?
How many days does it rain in September in Hinundayan?
What is the water temperature in September in Hinundayan?
What is the average length of the day in September in Hinundayan?
When is the sunrise / sunset in September in Hinundayan?
How many hours of sunshine does Hinundayan have in September?
When is the highest UV index in Hinundayan?
How high is the UV index in September in Hinundayan?
Average temperature in September
Hinundayan, Philippines
- Average high temperature in September: 29.9°C
The warmest months (with the highest average high temperature) are May and August (30.3°C).
The month with the lowest average high temperature is January (27.2°C).
- Average low temperature in September: 23.8°C
The months with the highest average low temperature are May, October and November (24.1°C).
The coldest months (with the lowest average low temperature) are February and March (22.8°C).
Average pressure in September
Hinundayan, Philippines
- Average pressure in September: 1008.6mbar
The month with the highest atmospheric pressure is February (1011.8mbar).
The months with the lowest atmospheric pressure are July and August (1008.3mbar).
Average wind speed in September
Hinundayan, Philippines
- Average wind speed in September: 8km/h
The windiest month (with the highest average wind speed) is January (12.1km/h).
The calmest month (with the lowest average wind speed) is June (6.9km/h).
Average humidity in September
Hinundayan, Philippines
- Average humidity in September: 82%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (81%).
Average rainfall in September
Hinundayan, Philippines
- Average rainfall in September: 74mm
The wettest month (with the highest rainfall) is December (134mm).
The driest month (with the least rainfall) is April (54mm).
Average rainfall days in September
Hinundayan, Philippines
- Average rainfall days in September: 19 days
The month with the highest number of rainy days is January (24.8 days).
The month with the least rainy days is September (19 days).
Average sea temperature in September
Hinundayan, Philippines
- Average sea temperature in September: 29.3°C
The best month for swimming (with the highest average sea temperature) is October (29.7°C).
The coldest month (with the lowest average sea temperature) is February (27.2°C).
Average daylight in September /
Average sunshine in September
Hinundayan, 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 30min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is June (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in September
Hinundayan, Philippines
- Average sunshine days in September: 8.6 days
The month with the most sunshine days is August (9.6 days).
The month with the least sunshine days is January (3.7 days).
Average UV index in September
Hinundayan, Philippines
- Average UV index in September: 7
The months with the highest UV index are April, May, June, July, August, September and November (UV index 7).
The months with the lowest UV index are January, February, March, October and December (UV index 6).
Average cloud cover in September
Hinundayan, Philippines
- Average cloud cover in September: 44
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is May (Cloud cover 40).
Average visibility in September
Hinundayan, Philippines
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
