September weather forecastJalaud, Philippines
September
Weather in September
September, the first month of the autumn in Jalaud, is also a moderately hot month, with an average temperature ranging between min 24.5°C (76.1°F) and max 29.5°C (85.1°F).Temperature
September's average high-temperature stands at a still moderately hot 29.5°C (85.1°F), showing little deviation from August's 29.8°C (85.6°F). In Jalaud, nights during September observe an average temperature decrease to a still warm 24.5°C (76.1°F).Heat index
During September, the heat index is computed to be a torrid 36°C (96.8°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.Heat index specifics point out values are for conditions of shade and a slight breeze. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', combines both the air temperature and the humidity level to give a perceived human temperature. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.
Humidity
In Jalaud, Philippines, the average relative humidity in September is 81%.Rainfall
In Jalaud, in September, it is raining for 26.5 days, with typically 106mm (4.17") of accumulated precipitation. Throughout the year, in Jalaud, there are 257.6 rainfall days, and 977mm (38.46") of precipitation is accumulated.Sea temperature
In September, the average sea temperature is 28.9°C (84°F).Note: Between the temperatures of 25°C (77°F) and 29°C (84.2°F), water is considered very warm, providing pleasure in water activities without discomfort over lengthy periods.
Daylight
In Jalaud, the average length of the day in September is 12h and 11min.On the first day of the month, sunrise is at 5:39 am and sunset at 5:59 pm. On the last day of September, in Jalaud, sunrise is at 5:38 am and sunset at 5:40 pm PST.
Sunshine
In September, the average sunshine in Jalaud is 8.1h.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 hazard from unsafe exposure to UV radiation for the average person.Note: A daily maximum UV index of 7 in September translates into the following instructions:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Note! Reflective surfaces like sand and water heighten the UV radiation levels.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Jalaud, Philippines
- Average high temperature in September: 29.5°C
The warmest month (with the highest average high temperature) is May (31.8°C).
The month with the lowest average high temperature is January (27.7°C).
- Average low temperature in September: 24.5°C
The month with the highest average low temperature is May (25.9°C).
The coldest month (with the lowest average low temperature) is February (23.5°C).
Average pressure in September
Jalaud, Philippines
- Average pressure in September: 1008.9mbar
The month with the highest atmospheric pressure is February (1011.7mbar).
The months with the lowest atmospheric pressure are July and August (1008.6mbar).
Average wind speed in September
Jalaud, Philippines
- Average wind speed in September: 13.3km/h
The windiest month (with the highest average wind speed) is January (20.8km/h).
The calmest month (with the lowest average wind speed) is May (9.4km/h).
Average humidity in September
Jalaud, Philippines
- Average humidity in September: 81%
The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are April and May (74%).
Average rainfall in September
Jalaud, Philippines
- Average rainfall in September: 106mm
The wettest month (with the highest rainfall) is July (138mm).
The driest month (with the least rainfall) is February (22mm).
Average rainfall days in September
Jalaud, Philippines
- Average rainfall days in September: 26.5 days
The month with the highest number of rainy days is July (28 days).
The month with the least rainy days is February (11.4 days).
Average sea temperature in September
Jalaud, Philippines
- Average sea temperature in September: 28.9°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 (26.9°C).
Average daylight in September /
Average sunshine in September
Jalaud, Philippines
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in September: 8h and 6min
The month with the most sunshine is May (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in September
Jalaud, Philippines
- Average sunshine days in September: 1.7 days
The month with the most sunshine days is March (14.1 days).
The month with the least sunshine days is July (1.5 days).
Average UV index in September
Jalaud, 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
Jalaud, Philippines
- Average cloud cover in September: 42
The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is April (Cloud cover 27).
Average visibility in September
Jalaud, 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).





