September weather forecastSilanga, Philippines

Weather in September

September, the first month of the autumn in Silanga, is still a warm month, with temperature in the range of an average low of 23.4°C (74.1°F) and an average high of 29.8°C (85.6°F).

Temperature

The onset of September brings with it an average high-temperature of a warm 29.8°C (85.6°F), showing a negligible variation from the month before. Silanga experiences an average low-temperature of 23.4°C (74.1°F) in month of September.

Heat index

The heat index value for September is estimated at a torrid 38°C (100.4°F). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is found by incorporating humidity levels into the air temperature measurement. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

In Silanga, the average relative humidity in September is 85%.

Rainfall

In Silanga, Philippines, during September, the rain falls for 25 days and regularly aggregates up to 95mm (3.74") of precipitation. Throughout the year, in Silanga, Philippines, there are 250 rainfall days, and 834mm (32.83") of precipitation is accumulated.

Sea temperature

In Silanga, in September, the average water temperature is 29.1°C (84.4°F).
Note: Water temperature ranging from 25°C (77°F) to 29°C (84.2°F) is seen as very warm and delightful by everyone. During these temperatures, water activities become enjoyable, without causing discomfort for extended periods.

Daylight

In Silanga, the average length of the day in September is 12h and 12min.
On the first day of September in Silanga, sunrise is at 5:30 am and sunset at 5:51 pm. On the last day of the month, sunrise is at 5:30 am and sunset at 5:32 pm PST.

Sunshine

In September, the average sunshine is 7.9h.

UV index

February through September and November, 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 vulnerability from unsafe exposure to UV radiation for average individuals.
Note: A daily maximum UV index of 7 in September translates into the following instructions:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Heads up! UV intensity is amplified by reflections from water and sand.