September weather forecastSelekoh, Malaysia
September
Weather in September
September, the first month of the autumn in Selekoh, is still a tropical month, with an average temperature fluctuating between 32°C (89.6°F) and 25.5°C (77.9°F).Temperature
The introduction of September sees an average high-temperature of a still tropical 32°C (89.6°F), hardly deviating from August. Selekoh's September nights cool down to an average low-temperature of 25.5°C (77.9°F).Heat index
The heat index for September is estimated at a scorching 41°C (105.8°F). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', gauges the sensation of temperature factoring in the air's moisture content. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.
Humidity
The months with the lowest humidity are August and September, with an average relative humidity of 71%.Rainfall
September is the month with the least rainfall. Rain falls for 21.4 days and accumulates 34mm (1.34") of precipitation.Daylight
In Selekoh, Malaysia, the average length of the day in September is 12h and 8min.On the first day of the month, sunrise is at 7:11 am and sunset at 7:22 pm. On the last day of September, sunrise is at 7:04 am and sunset at 7:09 pm +08.
Sunshine
The average sunshine in September is 9h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.Note: In September, the maximum UV index of 7 transforms into these recommendations:
Ward off overexposure. Defence against solar harm is crucial. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Selekoh, Malaysia
- Average high temperature in September: 32°C
The warmest month (with the highest average high temperature) is August (32.2°C).
The month with the lowest average high temperature is December (30.6°C).
- Average low temperature in September: 25.5°C
The month with the highest average low temperature is May (25.9°C).
The coldest months (with the lowest average low temperature) are January and February (24.3°C).
Average pressure in September
Selekoh, Malaysia
- Average pressure in September: 1009.9mbar
The month with the highest atmospheric pressure is January (1010.5mbar).
The month with the lowest atmospheric pressure is May (1008.8mbar).
Average wind speed in September
Selekoh, Malaysia
- Average wind speed in September: 7.5km/h
The windiest months (with the highest average wind speed) are July and August (7.9km/h).
The calmest month (with the lowest average wind speed) is December (6.3km/h).
Average humidity in September
Selekoh, Malaysia
- Average humidity in September: 71%
The months with the highest relative humidity are January, November and December (79%).
The months with the lowest relative humidity are August and September (71%).
Average rainfall in September
Selekoh, Malaysia
- Average rainfall in September: 34mm
The wettest month (with the highest rainfall) is November (117mm).
The driest month (with the least rainfall) is September (34mm).
Average rainfall days in September
Selekoh, Malaysia
- Average rainfall days in September: 21.4 days
The month with the highest number of rainy days is December (27.1 days).
The month with the least rainy days is June (16.7 days).
Average daylight in September /
Average sunshine in September
Selekoh, Malaysia
- Average daylight in September: 12h and 6min
The month with the longest days is June (Average daylight: 12h and 18min).
The month with the shortest days is December (Average daylight: 11h and 54min).
- Average sunshine in September: 9h and 0min
The month with the most sunshine is June (Average sunshine: 9h and 12min).
The month with the least sunshine is November (Average sunshine: 7h and 36min).
Average sunshine days in September
Selekoh, Malaysia
- Average sunshine days in September: 4.8 days
The month with the most sunshine days is June (8.3 days).
The month with the least sunshine days is December (1.7 days).
Average UV index in September
Selekoh, Malaysia
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in September
Selekoh, Malaysia
- Average cloud cover in September: 36
The month with the most cloud cover is November (Cloud cover 49).
The months with the least cloud cover are June and July (Cloud cover 31).
Average visibility in September
Selekoh, Malaysia
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
