Weather in September
September, the first month of the autumn in Owase, is still a warm month, with temperature in the range of an average high of 27.7°C (81.9°F) and an average low of 20.3°C (68.5°F).
Factoring in the heat index, values are geared towards shaded areas with light breezes. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a single figure representing how weather conditions feel when combining temperature and humidity. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
Note: For engaging in any water activities, temperatures from 25°C (77°F) to 29°C (84.2°F) are viewed as outstanding and exceptionally pleasing for prolonged durations.
On the first day of the month, sunrise is at 05:28 and sunset at 18:21. On the last day of September, sunrise is at 05:49 and sunset at 17:41 JST.
[Resources]Temperature
August's transformation into September witnesses an average high-temperature of a warm 27.7°C (81.9°F), noting a minor change from the preceding month. In the month of September, Owase witnesses a consistent average low-temperature of 20.3°C (68.5°F).Heat index
September's heat index is estimated at a tropical 31°C (87.8°F). If one continues to be active during exposure, it might cause tiredness and subsequent heat cramps.Factoring in the heat index, values are geared towards shaded areas with light breezes. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a single figure representing how weather conditions feel when combining temperature and humidity. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
Humidity
The average relative humidity in September in Owase, Japan, is 79%.Rainfall
The month with the most rainfall is September, when the rain falls for 14.9 days and typically aggregates up to 692mm (27.24") of precipitation.Sea temperature
In September, the average sea temperature in Owase, Japan, is 26.4°C (79.5°F).Note: For engaging in any water activities, temperatures from 25°C (77°F) to 29°C (84.2°F) are viewed as outstanding and exceptionally pleasing for prolonged durations.
Daylight
In Owase, the average length of the day in September is 12h and 23min.On the first day of the month, sunrise is at 05:28 and sunset at 18:21. On the last day of September, sunrise is at 05:49 and sunset at 17:41 JST.
Sunshine
In Owase, the average sunshine in September is 4.4h.Frequently asked questions
What is the temperature in September in Owase?
The high-temperature, in September, in Owase, is 27.7°C (81.9°F), while the low-temperature averages to 20.3°C (68.5°F). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in September is estimated at 31°C (87.8°F).
What is the average humidity in September in Owase?
In Owase, the average relative humidity in September is 79%.
What is the wettest month in Owase?
September is the month with the most rainfall in Owase, Japan. Rain falls for 14.9 days and accumulates 692mm (27.24") of precipitation.
How much does it rain in Owase in September?
In Owase, in September, it is raining for 14.9 days, with typically 692mm (27.24") of accumulated precipitation.
What is the water temperature in September in Owase?
In Owase, the average seawater temperature in September is 26.4°C (79.5°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.
What is the average length of the day in September in Owase?
The average day length in September is 12h and 23min.
What time are sunrise and sunset in September in Owase?
In September, on the first day of the month, sunrise is at 05:28 and sunset at 18:21. On the last day of the month, in Owase, Japan, sunrise is at 05:49 and sunset at 17:41 JST.
How long on average sun shines in September in Owase?
In Owase, the average sunshine duration in September is 4.4h.
Average temperature in September
Owase, Japan
- Average high temperature in September: 27.7°C
The warmest month (with the highest average high temperature) is August (30.4°C).
The month with the lowest average high temperature is January (11.3°C).
- Average low temperature in September: 20.3°C
The month with the highest average low temperature is August (23.1°C).
The coldest month (with the lowest average low temperature) is January (1.6°C).
Average humidity in September
Owase, Japan
- Average humidity in September: 79%
The month with the highest relative humidity is July (82%).
The months with the lowest relative humidity are January and February (60%).
Average rainfall in September
Owase, Japan
- Average rainfall in September: 691.9mm
The wettest month (with the highest rainfall) is September (691.9mm).
The driest month (with the least rainfall) is January (100.7mm).
Average rainfall days in September
Owase, Japan
- Average rainfall days in September: 14.9 days
The month with the highest number of rainy days is June (15.1 days).
The month with the least rainy days is December (5.8 days).
Average sea temperature in September
Owase, Japan
- Average sea temperature in September: 26.4°C
The best month for swimming (with the highest average sea temperature) is August (27.3°C).
The coldest month (with the lowest average sea temperature) is February (15.5°C).
Average daylight in September /
Average sunshine in September
Owase, Japan
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in September: 4h and 2min
The month with the most sunshine is April (Average sunshine: 6h and 6min).
The month with the least sunshine is June (Average sunshine: 4h and 18min).
Owase, Japan
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location
