September weather forecastBatan, Philippines
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Batan, Philippines, with temperature in the range of an average low of 26°C (78.8°F) and an average high of 29.4°C (84.9°F).Temperature
Batan observes an average high-temperature of a still moderately hot 29.4°C (84.9°F) in September, barely different from 29.9°C (85.8°F) in August. Batan's nocturnal September readings average at a still warm 26°C (78.8°F), showing little variation from the daytime temperatures.Heat index
September's average heat index is evaluated at a sweltering 35°C (95°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.Understanding the heat index involves considering values for shaded locales with light wind. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', offers an insight into how hot it feels when we factor in moisture content. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.
Humidity
In September, the average relative humidity is 78%.Rainfall
In Batan, in September, it is raining for 20.1 days, with typically 49mm (1.93") of accumulated precipitation. Throughout the year, in Batan, there are 257.3 rainfall days, and 1087mm (42.8") of precipitation is accumulated.Sea temperature
In September, the average sea temperature is 28.6°C (83.5°F).Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.
Daylight
The average length of the day in September is 12h and 11min.On the first day of September in Batan, sunrise is at 5:39 am and sunset at 6:00 pm. On the last day of the month, sunrise is at 5:38 am and sunset at 5:40 pm PST.
Sunshine
In Batan, the average sunshine in September is 8.5h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index in Batan. The months with the lowest UV index in Batan are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The average daily UV index of 7 in September transforms into the following instructions:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Take warning! Reflective sand and water surfaces intensify the Sun's UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Batan, Philippines
- Average high temperature in September: 29.4°C
The warmest month (with the highest average high temperature) is May (30.6°C).
The month with the lowest average high temperature is January (26.9°C).
- Average low temperature in September: 26°C
The month with the highest average low temperature is June (26.8°C).
The coldest month (with the lowest average low temperature) is February (24.3°C).
Average pressure in September
Batan, Philippines
- Average pressure in September: 1008.7mbar
The month with the highest atmospheric pressure is February (1012.1mbar).
The months with the lowest atmospheric pressure are July and August (1008.4mbar).
Average wind speed in September
Batan, Philippines
- Average wind speed in September: 12.7km/h
The windiest month (with the highest average wind speed) is January (19.6km/h).
The calmest month (with the lowest average wind speed) is May (9.7km/h).
Average humidity in September
Batan, Philippines
- Average humidity in September: 78%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is May (75%).
Average rainfall in September
Batan, Philippines
- Average rainfall in September: 49mm
The wettest month (with the highest rainfall) is December (191mm).
The driest month (with the least rainfall) is April (41mm).
Average rainfall days in September
Batan, Philippines
- Average rainfall days in September: 20.1 days
The months with the highest number of rainy days are January and November (24.6 days).
The month with the least rainy days is April (17.8 days).
Average sea temperature in September
Batan, Philippines
- Average sea temperature in September: 28.6°C
The best month for swimming (with the highest average sea temperature) is June (29.9°C).
The coldest months (with the lowest average sea temperature) are January and February (26.8°C).
Average daylight in September /
Average sunshine in September
Batan, Philippines
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in September: 8h and 30min
The month with the most sunshine is May (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in September
Batan, Philippines
- Average sunshine days in September: 8 days
The month with the most sunshine days is May (8.8 days).
The month with the least sunshine days is November (2.9 days).
Average UV index in September
Batan, 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
Batan, Philippines
- Average cloud cover in September: 38
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is May (Cloud cover 28).
Average visibility in September
Batan, 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).
