September weather forecast
Lambunao, Philippines

September, the first month of the autumn in Lambunao, is also a moderately hot month, with an average temperature fluctuating between 23.2°C (73.8°F) and 29.6°C (85.3°F).

Temperature

An average high-temperature of a moderately hot 29.6°C (85.3°F) marks September, exhibiting a close resemblance to the conditions in August. During the month of September, Lambunao's nighttime temperature lowers to an average of 23.2°C (73.8°F).

Heat index

September's average heat index is computed to be a sweltering 37°C (98.6°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
Bear in mind that the heat index values are determined for shaded areas and light breezes. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance 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. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

The average relative humidity in September is 82%.

Rainfall

In Lambunao, in September, during 18.9 rainfall days, 70mm (2.76") of precipitation is typically accumulated. In Lambunao, during the entire year, the rain falls for 219.1 days and collects up to 946mm (37.24") of precipitation.

Daylight

The average length of the day in September in Lambunao is 12h and 11min.
On the first day of the month, sunrise is at 5:40 am and sunset at 6:00 pm. On the last day of September, sunrise is at 5:39 am and sunset at 5:41 pm PST.

Sunshine

The average sunshine in September in Lambunao is 7.7h.

UV index

February through October, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index of 7 during September translates into the following directions:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.