September weather forecast
Duyan-duyan, Philippines

The first month of the autumn, September, is still a tropical month in Duyan-duyan, Philippines, with an average temperature ranging between max 30.7°C (87.3°F) and min 25°C (77°F).

Temperature

As August transitions into September, the average high-temperature rests at a still tropical 30.7°C (87.3°F), maintaining a close resemblance to the previous month. Duyan-duyan experiences a mean temperature of 25°C (77°F) during September nights.

Heat index

For most parts of September, the heat index is computed to be an extremely hot 40°C (104°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
Always consider that heat index estimations are for light winds and places in the shade. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', joins air temperature with relative humidity to produce a temperature perception for humans. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

In September, the average relative humidity in Duyan-duyan is 80%.

Rainfall

In September, in Duyan-duyan, the rain falls for 20.3 days. Throughout September, 58mm (2.28") of precipitation is accumulated. In Duyan-duyan, during the entire year, the rain falls for 154.9 days and collects up to 349mm (13.74") of precipitation.

Daylight

In September, the average length of the day is 12h and 13min.
On the first day of September in Duyan-duyan, Philippines, 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 is 8.3h.

UV index

February through December, with an average maximum UV index of 7, are months with the highest UV index in Duyan-duyan. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum daily UV index of 7 during September morphs into the following directions:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.