September weather forecastManticao, Philippines
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Manticao, Philippines, with temperature in the range of an average high of 29.7°C (85.5°F) and an average low of 24.5°C (76.1°F).Temperature
September records an average high-temperature of a still warm 29.7°C (85.5°F), indicating a minor variation from the preceding month. The average low-temperature during September nights is a still moderately hot 24.5°C (76.1°F).Heat index
September's heat index is calculated to be a torrid 35°C (95°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.Consider that heat index readings are for situations in the shade and light wind. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', gives an indication of how one might feel in terms of heat after considering humidity. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. As body temperatures escalate without effective heat release, one might face dehydration threats.
Humidity
August and September, with an average relative humidity of 75%, are the least humid months.Rainfall
In September, the rain falls for 24.2 days. Throughout September, 77mm (3.03") of precipitation is accumulated. In Manticao, during the entire year, the rain falls for 280 days and collects up to 1215mm (47.83") of precipitation.Sea temperature
In Manticao, the average seawater temperature in September is 29.3°C (84.7°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
In September, the average length of the day is 12h and 10min.On the first day of September, sunrise is at 5:34 am and sunset at 5:50 pm. On the last day of the month, sunrise is at 5:30 am and sunset at 5:34 pm PST.
Sunshine
In Manticao, the average sunshine in September is 9.1h.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Manticao are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: An average maximum UV index of 7 in September leads to these recommendations:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Be vigilant! The Sun's UV rays get a boost from sand and water reflections.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Manticao, Philippines
- Average high temperature in September: 29.7°C
The warmest month (with the highest average high temperature) is May (29.9°C).
The month with the lowest average high temperature is January (27.2°C).
- Average low temperature in September: 24.5°C
The month with the highest average low temperature is May (25.5°C).
The coldest month (with the lowest average low temperature) is February (23.6°C).
Average pressure in September
Manticao, Philippines
- Average pressure in September: 1009.8mbar
The month with the highest atmospheric pressure is February (1011.2mbar).
The month with the lowest atmospheric pressure is July (1009.4mbar).
Average wind speed in September
Manticao, Philippines
- Average wind speed in September: 8.5km/h
The windiest month (with the highest average wind speed) is February (10.3km/h).
The calmest month (with the lowest average wind speed) is May (6.8km/h).
Average humidity in September
Manticao, Philippines
- Average humidity in September: 75%
The month with the highest relative humidity is January (82%).
The months with the lowest relative humidity are August and September (75%).
Average rainfall in September
Manticao, Philippines
- Average rainfall in September: 77mm
The wettest month (with the highest rainfall) is June (140mm).
The driest month (with the least rainfall) is February (63mm).
Average rainfall days in September
Manticao, Philippines
- Average rainfall days in September: 24.2 days
The month with the highest number of rainy days is June (26.3 days).
The month with the least rainy days is February (17.8 days).
Average sea temperature in September
Manticao, Philippines
- Average sea temperature in September: 29.3°C
The best month for swimming (with the highest average sea temperature) is October (29.5°C).
The coldest month (with the lowest average sea temperature) is February (27°C).
Average daylight in September /
Average sunshine in September
Manticao, 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: 9h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 6h and 36min).
Average sunshine days in September
Manticao, Philippines
- Average sunshine days in September: 4.3 days
The month with the most sunshine days is February (8.8 days).
The month with the least sunshine days is June (2.6 days).
Average UV index in September
Manticao, 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
Manticao, Philippines
- Average cloud cover in September: 36
The months with the most cloud cover are January, June and July (Cloud cover 41).
The months with the least cloud cover are March and April (Cloud cover 30).
Average visibility in September
Manticao, Philippines
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
