September weather forecast
Callaguip, Philippines

September, the first month of the autumn in Callaguip, is also a moderately hot month, with an average temperature fluctuating between 29.6°C (85.3°F) and 24.5°C (76.1°F).

Temperature

The advent of September signifies a minor shift to an average high-temperature of a still warm 29.6°C (85.3°F), aligning closely with August. During the month of September, the temperature generally drops to a low average of 24.5°C (76.1°F).

Heat index

Throughout September, the heat index is calculated to be a very hot 37°C (98.6°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Note that heat index values are valued for light wind and location in the shade. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a measure of how hot it feels when the actual air humidity is factored in. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

The months with the highest humidity in Callaguip are July through September, with an average relative humidity of 81%.

Rainfall

In Callaguip, in September, it is raining for 25.1 days, with typically 181mm (7.13") of accumulated precipitation. In Callaguip, during the entire year, the rain falls for 196.2 days and collects up to 1159mm (45.63") of precipitation.

Sea temperature

In Callaguip, the average seawater temperature in September is 29.3°C (84.7°F).
Note: A water temperature from 25°C (77°F) to 29°C (84.2°F) is considered very warm and enjoyable, allowing water activities to be pleasant for extended periods without irritation.

Daylight

The average length of the day in September is 12h and 14min.
On the first day of September, sunrise is at 5:43 am and sunset at 6:11 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 5:47 pm PST.

Sunshine

The average sunshine in September is 9.4h.

UV index

The months with the highest UV index are February through November, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The UV index of 7 in September translates into these instructions:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.