September weather forecastToyooka, Japan
September
Weather in September
The first month of the autumn, September, is still a warm month in Toyooka, Japan, with an average temperature varying between 18.1°C (64.6°F) and 24.3°C (75.7°F).Temperature
September brings a minor decrease, with the average high-temperature reducing from a moderately hot 29.3°C (84.7°F) in August to a still warm 24.3°C (75.7°F). In September, Toyooka experiences a temperature dip to an average of 18.1°C (64.6°F) at night.Humidity
In Toyooka, the average relative humidity in September is 85%.Rainfall
In September, in Toyooka, the rain falls for 19.3 days. Throughout September, 175mm (6.89") of precipitation is accumulated. In Toyooka, during the entire year, the rain falls for 217.3 days and collects up to 1391mm (54.76") of precipitation.Snowfall
May through November are months without snowfall.Daylight
In Toyooka, the average length of the day in September is 12h and 25min.On the first day of September, sunrise is at 05:33 and sunset at 18:28. On the last day of the month, sunrise is at 05:54 and sunset at 17:46 JST.
Sunshine
The average sunshine in September in Toyooka is 7.7h.UV index
In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The UV index of 5 during September translates into the following guidance:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Toyooka, Japan
- Average high temperature in September: 24.3°C
The warmest month (with the highest average high temperature) is August (29.3°C).
The month with the lowest average high temperature is January (5.5°C).
- Average low temperature in September: 18.1°C
The month with the highest average low temperature is August (21.8°C).
The coldest month (with the lowest average low temperature) is February (0.8°C).
Average pressure in September
Toyooka, Japan
- Average pressure in September: 1012.9mbar
The month with the highest atmospheric pressure is February (1020.2mbar).
The month with the lowest atmospheric pressure is June (1008.6mbar).
Average wind speed in September
Toyooka, Japan
- Average wind speed in September: 8.8km/h
The windiest months (with the highest average wind speed) are January and December (14.1km/h).
The calmest months (with the lowest average wind speed) are June and August (7.7km/h).
Average humidity in September
Toyooka, Japan
- Average humidity in September: 85%
The month with the highest relative humidity is July (87%).
The months with the lowest relative humidity are April and May (77%).
Average rainfall in September
Toyooka, Japan
- Average rainfall in September: 175mm
The wettest month (with the highest rainfall) is July (203mm).
The driest month (with the least rainfall) is February (67mm).
Average rainfall days in September
Toyooka, Japan
- Average rainfall days in September: 19.3 days
The month with the highest number of rainy days is July (24.4 days).
The month with the least rainy days is February (12.7 days).
Average snowfall in September
Toyooka, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is January (281mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Toyooka, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Toyooka, 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 48min).
- Average sunshine in September: 7h and 42min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in September
Toyooka, Japan
- Average sunshine days in September: 7.6 days
The month with the most sunshine days is May (14.8 days).
The month with the least sunshine days is January (4.3 days).
Average UV index in September
Toyooka, Japan
- Average UV index in September: 5
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in September
Toyooka, Japan
- Average cloud cover in September: 48
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is May (Cloud cover 39).
Average visibility in September
Toyooka, Japan
- Average visibility in September: 8km
The months with the highest visibility are February, March, April, May, October, November and December (9km).
The months with the lowest visibility are January, June, July, August and September (8km).
