September weather forecastMangatarem, Philippines
September
Weather in September
The first month of the autumn, September, is also a hot month in Mangatarem, Philippines, with temperature in the range of an average low of 23.4°C (74.1°F) and an average high of 30.1°C (86.2°F).Temperature
Mangatarem logs a shift to a still hot 30.1°C (86.2°F) as the average high temperature in September, the same as August. Mangatarem experiences an average temperature drop to a moderately hot 23.4°C (74.1°F) during September nights.Heat index
In September, the average heat index is appraised at a fiery hot 39°C (102.2°F). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.In reference to the heat index, it's for places in shade and with a slight wind. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', gives a temperature feeling by integrating air temperature and humidity. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. The body is at risk of dehydration and related complications when it fails to shed excessive heat.
Humidity
The months with the highest humidity in Mangatarem are July through September, with an average relative humidity of 84%.Rainfall
In September, the rain falls for 29 days. Throughout September, 254mm (10") of precipitation is accumulated. In Mangatarem, during the entire year, the rain falls for 263 days and collects up to 1850mm (72.83") of precipitation.Daylight
The average length of the day in September in Mangatarem is 12h and 13min.On the first day of the month, sunrise is at 5:45 am and sunset at 6:11 pm. On the last day of September, in Mangatarem, sunrise is at 5:48 am and sunset at 5:48 pm PST.
Sunshine
The average sunshine in September is 8.8h.UV index
The months with the highest UV index are February through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In September, an average UV index of 7 transforms into the following instructions:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Mangatarem, Philippines
- Average high temperature in September: 30.1°C
The warmest month (with the highest average high temperature) is April (33.7°C).
The month with the lowest average high temperature is January (29.9°C).
- Average low temperature in September: 23.4°C
The month with the highest average low temperature is May (25.2°C).
The coldest month (with the lowest average low temperature) is January (21.2°C).
Average pressure in September
Mangatarem, Philippines
- Average pressure in September: 1008.2mbar
The month with the highest atmospheric pressure is February (1013.7mbar).
The month with the lowest atmospheric pressure is August (1007.5mbar).
Average wind speed in September
Mangatarem, Philippines
- Average wind speed in September: 6.5km/h
The windiest month (with the highest average wind speed) is January (7.7km/h).
The calmest month (with the lowest average wind speed) is May (6.3km/h).
Average humidity in September
Mangatarem, Philippines
- Average humidity in September: 84%
The months with the highest relative humidity are July, August and September (84%).
The months with the lowest relative humidity are March and April (70%).
Average rainfall in September
Mangatarem, Philippines
- Average rainfall in September: 254mm
The wettest month (with the highest rainfall) is July (353mm).
The driest month (with the least rainfall) is February (19mm).
Average rainfall days in September
Mangatarem, Philippines
- Average rainfall days in September: 29 days
The month with the highest number of rainy days is July (30.7 days).
The month with the least rainy days is February (11.1 days).
Average daylight in September /
Average sunshine in September
Mangatarem, 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 12min).
- Average sunshine in September: 8h and 48min
The month with the most sunshine is April (Average sunshine: 11h and 18min).
The months with the least sunshine are January and December (Average sunshine: 7h and 12min).
Average sunshine days in September
Mangatarem, Philippines
- Average sunshine days in September: 0.7 days
The month with the most sunshine days is January (17.2 days).
The months with the least sunshine days are June and July (0.2 days).
Average UV index in September
Mangatarem, 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
Mangatarem, Philippines
- Average cloud cover in September: 42
The months with the most cloud cover are July and August (Cloud cover 49).
The months with the least cloud cover are January and February (Cloud cover 23).
Average visibility in September
Mangatarem, Philippines
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, November and December (10km).
The month with the lowest visibility is July (8km).





