September weather forecastSepilok, Malaysia

Weather in September

The first month of the autumn, September, is also a hot month in Sepilok, Malaysia, with temperature in the range of an average low of 24.9°C (76.8°F) and an average high of 30.8°C (87.4°F).

Temperature

The initiation of September sees an average high-temperature of a still tropical 30.8°C (87.4°F), showing minor variations from the previous month. September brings with it a nighttime average temperature of 24.9°C (76.8°F).

Heat index

The heat index for September is evaluated at an extremely hot 40°C (104°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
Heat index specifics point out values are for conditions of shade and a slight breeze. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. 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.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

In Sepilok, the average relative humidity in September is 80%.

Rainfall

In Sepilok, Malaysia, in September, during 27.8 rainfall days, 149mm (5.87") of precipitation is typically accumulated. Throughout the year, there are 322.8 rainfall days, and 1905mm (75") of precipitation is accumulated.

Daylight

In Sepilok, the average length of the day in September is 12h and 9min.
On the first day of the month, sunrise is at 6:01 am and sunset at 6:14 pm. On the last day of September, in Sepilok, Malaysia, sunrise is at 5:55 am and sunset at 6:00 pm +08.

Sunshine

In Sepilok, the average sunshine in September is 10h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Sepilok. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Sepilok. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.
Note: A maximum UV index of 7 in September translates into the following recommendations:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.