A panoramic shot of the Fukue Island in Nagasaki, Japan
Weather in September
The first month of the autumn, September, is also a moderately hot month in Fukue Island, Japan, with an average temperature ranging between min 20.7°C (69.3°F) and max 27.7°C (81.9°F).
Consider that heat index readings are for situations in the shade and light wind. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
Note: Surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as excellent and extremely agreeable for enduring enjoyment in water activities.
On the first day of the month, sunrise is at 05:59 and sunset at 18:50. On the last day of September, sunrise is at 06:18 and sunset at 18:11 JST.
[Resources]Temperature
An average high-temperature of a moderately hot 27.7°C (81.9°F) marks September, exhibiting a close resemblance to the conditions in August. Fukue Island encounters a steady low-temperature average of 20.7°C (69.3°F) throughout the month of September.Heat index
Throughout September, the heat index is computed to be a tropical 31°C (87.8°F). Exhaustion might be the outcome of enduring exposure and continuous activity, with a risk of heat cramps.Consider that heat index readings are for situations in the shade and light wind. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
Humidity
In Fukue Island, the average relative humidity in September is 77%.Rainfall
In Fukue Island, in September, it is raining for 10.9 days, with typically 285mm (11.22") of accumulated precipitation. Throughout the year, in Fukue Island, there are 133.7 rainfall days, and 2336mm (91.97") of precipitation is accumulated.Sea temperature
In September, the average sea temperature in Fukue Island is 27°C (80.6°F).Note: Surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as excellent and extremely agreeable for enduring enjoyment in water activities.
Daylight
The average length of the day in September is 12h and 23min.On the first day of the month, sunrise is at 05:59 and sunset at 18:50. On the last day of September, sunrise is at 06:18 and sunset at 18:11 JST.
Sunshine
The average sunshine in September is 5.6h.Frequently asked questions
What is the average September temperature in Fukue Island?
Fukue Island in September has an average high-temperature of 27.7°C (81.9°F) and an average low-temperature of 20.7°C (69.3°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in September is computed to be 31°C (87.8°F).
What is the average humidity in September in Fukue Island?
In Fukue Island, the average relative humidity in September is 77%.
How much does it rain in Fukue Island in September?
In Fukue Island, in September, during 10.9 rainfall days, 285mm (11.22") of precipitation is typically accumulated.
What is the sea water temperature in September in Fukue Island?
In Fukue Island, the average seawater temperature in September is 27°C (80.6°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.
What is the average length of the day in September in Fukue Island?
In Fukue Island, Japan, the average day length in September is 12h and 23min.
When is the sunrise / sunset in September in Fukue Island?
On the first day of September, sunrise is at 05:59 and sunset at 18:50. On the last day of the month, sunrise is at 06:18 and sunset at 18:11 JST.
How many hours of sunshine does Fukue Island have in September?
In Fukue Island, Japan, the average sunshine duration in September is 5.6h.
Average temperature in September
Fukue Island, Japan
- Average high temperature in September: 27.7°C
The warmest month (with the highest average high temperature) is August (30.6°C).
The month with the lowest average high temperature is January (10.6°C).
- Average low temperature in September: 20.7°C
The month with the highest average low temperature is August (24°C).
The coldest month (with the lowest average low temperature) is January (3.9°C).
Average humidity in September
Fukue Island, Japan
- Average humidity in September: 77%
The month with the highest relative humidity is July (84%).
The months with the lowest relative humidity are January and February (66%).
Average rainfall in September
Fukue Island, Japan
- Average rainfall in September: 284.7mm
The wettest month (with the highest rainfall) is June (317.5mm).
The driest month (with the least rainfall) is December (86.9mm).
Average rainfall days in September
Fukue Island, Japan
- Average rainfall days in September: 10.9 days
The month with the highest number of rainy days is June (13.3 days).
The month with the least rainy days is October (6.8 days).
Average sea temperature in September
Fukue Island, Japan
- Average sea temperature in September: 27°C
The best month for swimming (with the highest average sea temperature) is August (27.9°C).
The coldest month (with the lowest average sea temperature) is March (15.3°C).
Average daylight in September /
Average sunshine in September
Fukue Island, Japan
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in September: 5h and 4min
The month with the most sunshine is August (Average sunshine: 6h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Fukue Island, Japan
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