September weather forecastTonsuya, Philippines
September
Weather in September
September, the first month of the autumn in Tonsuya, is also a hot month, with an average temperature ranging between min 24.6°C (76.3°F) and max 30.5°C (86.9°F).Temperature
Stepping into September, Tonsuya records an average high-temperature of a still tropical 30.5°C (86.9°F), almost consistent with August. During September, Tonsuya records a consistent average nighttime temperature of 24.6°C (76.3°F).Heat index
During September, the heat index is evaluated at an extremely hot 40°C (104°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.Research indicates the heat index considers values in shaded locales and with light winds. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a composite of temperature and humidity figures to convey how warm it feels. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.
Humidity
The most humid month is September, with an average relative humidity of 82%.Rainfall
In September, the rain falls for 25.4 days. Throughout September, 175mm (6.89") of precipitation is accumulated. In Tonsuya, during the entire year, the rain falls for 194.6 days and collects up to 1074mm (42.28") of precipitation.Daylight
In Tonsuya, the average length of the day in September is 12h and 13min.On the first day of the month, sunrise is at 5:44 am and sunset at 6:08 pm. On the last day of September, in Tonsuya, sunrise is at 5:45 am and sunset at 5:46 pm PST.
Sunshine
In Tonsuya, Philippines, the average sunshine in September is 8.3h.UV index
The months with the highest UV index in Tonsuya are February through June, August through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, an average UV index of 7 transforms into the following instructions:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Tonsuya, Philippines
- Average high temperature in September: 30.5°C
The warmest month (with the highest average high temperature) is May (33.4°C).
The month with the lowest average high temperature is January (28.5°C).
- Average low temperature in September: 24.6°C
The month with the highest average low temperature is May (26.2°C).
The coldest month (with the lowest average low temperature) is January (22.8°C).
Average pressure in September
Tonsuya, 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
Tonsuya, Philippines
- Average wind speed in September: 8km/h
The windiest month (with the highest average wind speed) is January (11.1km/h).
The calmest month (with the lowest average wind speed) is May (7.2km/h).
Average humidity in September
Tonsuya, Philippines
- Average humidity in September: 82%
The month with the highest relative humidity is September (82%).
The month with the lowest relative humidity is April (70%).
Average rainfall in September
Tonsuya, Philippines
- Average rainfall in September: 175mm
The wettest month (with the highest rainfall) is July (239mm).
The driest month (with the least rainfall) is February (7mm).
Average rainfall days in September
Tonsuya, Philippines
- Average rainfall days in September: 25.4 days
The month with the highest number of rainy days is July (28.8 days).
The month with the least rainy days is February (5.2 days).
Average daylight in September /
Average sunshine in September
Tonsuya, 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 18min
The month with the most sunshine is April (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 6h and 18min).
Average sunshine days in September
Tonsuya, Philippines
- Average sunshine days in September: 2.9 days
The month with the most sunshine days is December (23.2 days).
The month with the least sunshine days is July (1.5 days).
Average UV index in September
Tonsuya, Philippines
- Average UV index in September: 7
The months with the highest UV index are February, March, April, May, June, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January and July (UV index 6).
Average cloud cover in September
Tonsuya, Philippines
- Average cloud cover in September: 44
The month with the most cloud cover is August (Cloud cover 52).
The month with the least cloud cover is April (Cloud cover 25).
Average visibility in September
Tonsuya, Philippines
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June and December (10km).
The months with the lowest visibility are July, August, September, October and November (9km).
