September weather forecastMarihatag, Philippines
September
Weather in September
September, the first month of the autumn in Marihatag, is also a hot month, with an average temperature ranging between max 30.4°C (86.7°F) and min 24.3°C (75.7°F).Temperature
The advent of September brings an average high-temperature of a still hot 30.4°C (86.7°F), exhibiting minor difference from the previous month. Marihatag experiences an average low-temperature of 24.3°C (75.7°F) in month of September.Heat index
September's mean heat index is evaluated at a fiery hot 39°C (102.2°F). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.When assessing, remember that heat index measurements are for light winds and shaded spots. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.
Humidity
In September, the average relative humidity is 80%.Rainfall
The month with the least rainfall is September, when the rain falls for 20.7 days and typically collects 59mm (2.32") of precipitation.Sea temperature
In Marihatag, in September, the average water temperature is 29.3°C (84.7°F).Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.
Daylight
In September, the average length of the day in Marihatag is 12h and 10min.On the first day of the month, sunrise is at 5:27 am and sunset at 5:44 pm. On the last day of September, in Marihatag, sunrise is at 5:24 am and sunset at 5:27 pm PST.
Sunshine
In Marihatag, the average sunshine in September is 8.7h.UV index
February through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 7 transforms into these recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Warning! Sand and water reflections boost the intensity of UV exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Marihatag, Philippines
- Average high temperature in September: 30.4°C
The warmest month (with the highest average high temperature) is August (30.7°C).
The months with the lowest average high temperature are January and February (27.3°C).
- Average low temperature in September: 24.3°C
The months with the highest average low temperature are June and August (24.6°C).
The coldest month (with the lowest average low temperature) is March (23.1°C).
Average pressure in September
Marihatag, Philippines
- Average pressure in September: 1009mbar
The month with the highest atmospheric pressure is February (1011.4mbar).
The month with the lowest atmospheric pressure is July (1008.7mbar).
Average wind speed in September
Marihatag, Philippines
- Average wind speed in September: 7.2km/h
The windiest month (with the highest average wind speed) is February (11.6km/h).
The calmest months (with the lowest average wind speed) are May, June and September (7.2km/h).
Average humidity in September
Marihatag, Philippines
- Average humidity in September: 80%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (79%).
Average rainfall in September
Marihatag, Philippines
- Average rainfall in September: 59mm
The wettest month (with the highest rainfall) is January (333mm).
The driest month (with the least rainfall) is September (59mm).
Average rainfall days in September
Marihatag, Philippines
- Average rainfall days in September: 20.7 days
The month with the highest number of rainy days is January (28.8 days).
The month with the least rainy days is July (20.4 days).
Average sea temperature in September
Marihatag, Philippines
- Average sea temperature in September: 29.3°C
The best month for swimming (with the highest average sea temperature) is October (29.8°C).
The coldest months (with the lowest average sea temperature) are January and February (27.8°C).
Average daylight in September /
Average sunshine in September
Marihatag, 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 42min
The months with the most sunshine are May and October (Average sunshine: 8h and 48min).
The month with the least sunshine is January (Average sunshine: 6h and 36min).
Average sunshine days in September
Marihatag, Philippines
- Average sunshine days in September: 8.1 days
The month with the most sunshine days is July (9.5 days).
The month with the least sunshine days is January (1 days).
Average UV index in September
Marihatag, Philippines
- Average UV index in September: 7
The months with the highest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is January (UV index 6).
Average cloud cover in September
Marihatag, Philippines
- Average cloud cover in September: 38
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is May (Cloud cover 34).
Average visibility in September
Marihatag, Philippines
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).





