September weather forecast
De La Paz, Philippines

September, the first month of the autumn in De La Paz, is also a hot month, with an average temperature ranging between max 30.5°C (86.9°F) and min 25°C (77°F).

Temperature

The introduction of September notes a subtle temperature variation to a still tropical 30.5°C (86.9°F) from August's 30.2°C (86.4°F). In September, De La Paz records an average nighttime temperature of 25°C (77°F).

Heat index

Throughout September, the heat index is computed to be a sweltering 39°C (102.2°F). Adopt enhanced safety measures, heat exhaustion and heat cramps could occur. Continuous activity may induce heatstroke.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

In De La Paz, the average relative humidity in September is 80%.

Rainfall

In De La Paz, in September, during 22.9 rainfall days, 129mm (5.08") of precipitation is typically accumulated. In De La Paz, during the entire year, the rain falls for 203.7 days and collects up to 849mm (33.43") of precipitation.

Daylight

The average length of the day in September is 12h and 13min.
On the first day of September, sunrise is at 5:44 am and sunset at 6:09 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 5:47 pm PST.

Sunshine

In De La Paz, the average sunshine in September is 8.3h.

UV index

February through November, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: A maximum high daily UV index of 7 during September translates into the following directions:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.