September weather forecastCalzada, Philippines
September
Weather in September
September, the first month of the autumn in Calzada, is still a hot month, with temperature in the range of an average low of 25.1°C (77.2°F) and an average high of 30.5°C (86.9°F).Temperature
September's presence records an average high-temperature of a still tropical 30.5°C (86.9°F), closely mirroring August's climate. In Calzada, an average temperature of 25.1°C (77.2°F) is noted during September nights.Heat index
In September, the average heat index is evaluated at a sweltering 39°C (102.2°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.The standards for the heat index are set for locations in shade and under light breezes. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a numerical representation of warmth when taking temperature and moisture levels into account. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely vital to babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. The body is at risk of dehydration and related complications when it fails to shed excessive heat.
Humidity
July through September, with an average relative humidity of 80%, are the most humid months in Calzada.Rainfall
In Calzada, in September, during 17.5 rainfall days, 75mm (2.95") of precipitation is typically accumulated. Throughout the year, there are 159.6 rainfall days, and 545mm (21.46") of precipitation is accumulated.Daylight
In September, the average length of the day in Calzada is 12h and 13min.On the first day of September, sunrise is at 5:43 am and sunset at 6:07 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 5:46 pm PST.
Sunshine
The average sunshine in September in Calzada is 8.3h.UV index
The months with the highest UV index are February through November, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.Note: A maximum high daily UV index of 7 during September translates into the following directions:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Calzada, Philippines
- Average high temperature in September: 30.5°C
The warmest month (with the highest average high temperature) is May (33°C).
The month with the lowest average high temperature is January (28.1°C).
- Average low temperature in September: 25.1°C
The month with the highest average low temperature is May (26.4°C).
The coldest months (with the lowest average low temperature) are January and February (23.3°C).
Average pressure in September
Calzada, Philippines
- Average pressure in September: 1008.2mbar
The month with the highest atmospheric pressure is February (1013.3mbar).
The month with the lowest atmospheric pressure is August (1007.6mbar).
Average wind speed in September
Calzada, Philippines
- Average wind speed in September: 8.7km/h
The windiest month (with the highest average wind speed) is January (12.9km/h).
The calmest month (with the lowest average wind speed) is May (8km/h).
Average humidity in September
Calzada, Philippines
- Average humidity in September: 80%
The months with the highest relative humidity are July, August and September (80%).
The month with the lowest relative humidity is April (71%).
Average rainfall in September
Calzada, Philippines
- Average rainfall in September: 75mm
The wettest month (with the highest rainfall) is July (99mm).
The driest month (with the least rainfall) is February (7mm).
Average rainfall days in September
Calzada, Philippines
- Average rainfall days in September: 17.5 days
The month with the highest number of rainy days is July (20.3 days).
The month with the least rainy days is February (6.5 days).
Average daylight in September /
Average sunshine in September
Calzada, 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 18min).
- Average sunshine in September: 8h and 18min
The month with the most sunshine is April (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).
Average sunshine days in September
Calzada, Philippines
- Average sunshine days in September: 11.6 days
The month with the most sunshine days is April (18.2 days).
The month with the least sunshine days is July (9.7 days).
Average UV index in September
Calzada, Philippines
- Average UV index in September: 7
The months with the highest UV index are February, March, April, May, June, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January and December (UV index 6).
Average cloud cover in September
Calzada, Philippines
- Average cloud cover in September: 44
The month with the most cloud cover is August (Cloud cover 50).
The month with the least cloud cover is April (Cloud cover 25).
Average visibility in September
Calzada, Philippines
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).





