September weather forecastIkeda, Japan
September
Weather in September
September, the first month of the autumn in Ikeda, is also a moderately hot month, with an average temperature fluctuating between 26.7°C (80.1°F) and 19.2°C (66.6°F).Temperature
Ikeda's weather subtly changes with the onset of September, barely falling from a hot 31.1°C (88°F) in August to a moderately hot 26.7°C (80.1°F). The nighttime temperature in Ikeda dips to a refreshing 19.2°C (66.6°F) on average during September.Humidity
In September, the average relative humidity is 78%.Rainfall
In September, in Ikeda, Japan, the rain falls for 14.9 days. Throughout September, 65mm (2.56") of precipitation is accumulated. In Ikeda, during the entire year, the rain falls for 176.4 days and collects up to 678mm (26.69") of precipitation.Snowfall
In Ikeda, snow does not fall in April through November.Daylight
In Ikeda, the average length of the day in September is 12h and 24min.On the first day of September in Ikeda, sunrise is at 05:31 and sunset at 18:25. On the last day of the month, sunrise is at 05:52 and sunset at 17:44 JST.
Sunshine
The average sunshine in September is 9h.UV index
In Ikeda, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: In September, a regular UV index of 5 translates into these guidelines:
Ensure safety - Recommendations to avert sunburn are presented. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ikeda, Japan
- Average high temperature in September: 26.7°C
The warmest month (with the highest average high temperature) is August (31.1°C).
The month with the lowest average high temperature is January (7.1°C).
- Average low temperature in September: 19.2°C
The month with the highest average low temperature is August (23.6°C).
The coldest month (with the lowest average low temperature) is January (1.4°C).
Average pressure in September
Ikeda, Japan
- Average pressure in September: 1012.8mbar
The month with the highest atmospheric pressure is February (1019.8mbar).
The month with the lowest atmospheric pressure is June (1008.8mbar).
Average wind speed in September
Ikeda, Japan
- Average wind speed in September: 8.1km/h
The windiest months (with the highest average wind speed) are January and March (10km/h).
The calmest month (with the lowest average wind speed) is June (7.9km/h).
Average humidity in September
Ikeda, Japan
- Average humidity in September: 78%
The month with the highest relative humidity is July (80%).
The month with the lowest relative humidity is May (71%).
Average rainfall in September
Ikeda, Japan
- Average rainfall in September: 65mm
The wettest month (with the highest rainfall) is July (117mm).
The driest month (with the least rainfall) is January (30mm).
Average rainfall days in September
Ikeda, Japan
- Average rainfall days in September: 14.9 days
The month with the highest number of rainy days is July (20.9 days).
The month with the least rainy days is May (12.1 days).
Average snowfall in September
Ikeda, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is January (47mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Ikeda, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (7 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Ikeda, Japan
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in September: 9h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in September
Ikeda, Japan
- Average sunshine days in September: 12.8 days
The month with the most sunshine days is May (16.8 days).
The month with the least sunshine days is July (7.7 days).
Average UV index in September
Ikeda, Japan
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in September
Ikeda, Japan
- Average cloud cover in September: 37
The months with the most cloud cover are January and February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in September
Ikeda, Japan
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (9km).
The month with the lowest visibility is July (8km).
