Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
In Toboali, September is the month with the highest recorded average temperatures, measuring a high of 31.2°C (88.2°F) and a low of 24.7°C (76.5°F).Heat index
For September, the heat index is appraised at a scorching 40°C (104°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.Remember that heat index calculations are made for conditions in the shade with light wind. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.
Humidity
With an average relative humidity of 75%, September is the least humid month.Rainfall
In September, in Toboali, Indonesia, the rain falls for 17.7 days. Throughout September, 63mm (2.48") of precipitation is accumulated. Throughout the year, there are 312.1 rainfall days, and 1821mm (71.69") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 5min.On the first day of the month, sunrise is at 05:52 and sunset at 17:55. On the last day of September, sunrise is at 05:40 and sunset at 17:48 WIB.
Sunshine
In September, the average sunshine is 9.3h.UV index
The months with the highest UV index are January through November, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The daily maximum UV index of 7 in September interprets into the following advice:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the hottest?
Is it hot during September?
What is the least humid month?
What is the average humidity in September?
How many days does it rain in September in Toboali?
How many hours of daylight does Toboali have in September?
What time are sunrise and sunset in September?
How many hours of sunshine does Toboali have in September?
When is the highest UV index?
What is the UV index reading in September?
Average temperature in September
Toboali, Indonesia
- Average high temperature in September: 31.2°C
The warmest month (with the highest average high temperature) is September (31.2°C).
The month with the lowest average high temperature is January (29.4°C).
- Average low temperature in September: 24.7°C
The month with the highest average low temperature is May (25.5°C).
The coldest month (with the lowest average low temperature) is September (24.7°C).
Average pressure in September
Toboali, Indonesia
- Average pressure in September: 1010.1mbar
The month with the highest atmospheric pressure is September (1010.1mbar).
The month with the lowest atmospheric pressure is November (1008.8mbar).
Average wind speed in September
Toboali, Indonesia
- Average wind speed in September: 10km/h
The windiest month (with the highest average wind speed) is August (11km/h).
The calmest month (with the lowest average wind speed) is April (5.5km/h).
Average humidity in September
Toboali, Indonesia
- Average humidity in September: 75%
The months with the highest relative humidity are February, March and April (81%).
The month with the lowest relative humidity is September (75%).
Average rainfall in September
Toboali, Indonesia
- Average rainfall in September: 63mm
The wettest month (with the highest rainfall) is December (245mm).
The driest month (with the least rainfall) is August (57mm).
Average rainfall days in September
Toboali, Indonesia
- Average rainfall days in September: 17.7 days
The month with the highest number of rainy days is December (30.2 days).
The month with the least rainy days is September (17.7 days).
Average daylight in September /
Average sunshine in September
Toboali, Indonesia
- Average daylight in September: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 12h and 0min).
- Average sunshine in September: 9h and 2min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is December (Average sunshine: 7h and 12min).
Average sunshine days in September
Toboali, Indonesia
- Average sunshine days in September: 10.6 days
The month with the most sunshine days is August (10.8 days).
The months with the least sunshine days are April and December (0.2 days).
Average UV index in September
Toboali, Indonesia
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October and November (UV index 7).
The month with the lowest UV index is December (UV index 6).
Average cloud cover in September
Toboali, Indonesia
- Average cloud cover in September: 27
The month with the most cloud cover is December (Cloud cover 54).
The month with the least cloud cover is September (Cloud cover 27).
Average visibility in September
Toboali, Indonesia
- Average visibility in September: 10km
The months with the highest visibility are February, March, June, July, August, September and October (10km).
The months with the lowest visibility are January, April, May, November and December (9km).
