September weather forecast
Batu Anam, Malaysia

September, the first month of the autumn in Batu Anam, is still a tropical month, with an average temperature ranging between min 23°C (73.4°F) and max 32.3°C (90.1°F).

Temperature

The introduction of September notes a subtle temperature variation to a still hot 32.3°C (90.1°F) from August's 32.4°C (90.3°F). Nighttime temperatures hover around an average low of 23°C (73.4°F) in September.

Heat index

September's average heat index is estimated at a life-threatening hot 45°C (113°F). Be alert: Heat exhaustion along with heat cramps are probable. Heatstroke is a threat with sustained physical activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially vital to children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

In September, the average relative humidity in Batu Anam is 78%.

Rainfall

In September, the rain falls for 19.6 days. Throughout September, 50mm (1.97") of precipitation is accumulated. Throughout the year, in Batu Anam, there are 265.3 rainfall days, and 952mm (37.48") of precipitation is accumulated.

Daylight

In September, the average length of the day in Batu Anam is 12h and 8min.
On the first day of the month, sunrise is at 7:04 am and sunset at 7:14 pm. On the last day of September, in Batu Anam, Malaysia, sunrise is at 6:56 am and sunset at 7:01 pm +08.

Sunshine

In September, the average sunshine in Batu Anam is 8.3h.

UV index

The months with the highest UV index in Batu Anam are February through October, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 7 during September translates into the following guidance:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.