October weather forecast
Alor Setar, Malaysia

Alor Setar in October continues to feature the elevated rainfall seen in September, while temperature and humidity levels remain almost unchanged. The month witnesses noticeable changes, such as the highest average rainfall of the year at 136mm (5.35"), making it the wettest month. Yet, the city manages to uphold its equatorial charm, providing ample hours of sunshine and maintaining a warm sea temperature. The wind speed hovers around the monthly average, helping to distribute the intense humidity.

Temperature

October's arrival yields an average high-temperature of a still tropical 31.3°C (88.3°F), mirroring that of September. Alor Setar sees an average low-temperature of 24.4°C (75.9°F) during October.

Heat index

The average heat index in October is computed to be a blistering 42°C (107.6°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
Understanding the heat index involves considering values for shaded locales with light wind. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'real feel' or 'apparent temperature', gives a temperature feeling by integrating air temperature and humidity. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for babies and toddlers. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

The average relative humidity in October is 79%.

Rainfall

October is the month with the most rainfall in Alor Setar. Rain falls for 25.3 days and accumulates 136mm (5.35") of precipitation.

Sea temperature

In Alor Setar, the average seawater temperature in October is 29.6°C (85.3°F).
Note: Swimming, diving, and other water endeavors at temperatures between 25°C (77°F) and 29°C (84.2°F) are considered enjoyable and satisfying for extended periods without discomfort.

Daylight

The average length of the day in October in Alor Setar is 11h and 59min.
On the first day of October, sunrise is at 7:06 am and sunset at 7:10 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 6:59 pm +08.

Sunshine

In Alor Setar, Malaysia, the average sunshine in October is 8.1h.

UV index

The months with the highest UV index in Alor Setar are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Alor Setar. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 7 in October interprets into the following advice:
Inhibit overexposure. Warding off sun damage is of utmost importance. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Stay aware! UV radiation is magnified when reflecting off sand and water.