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 snowfall in September
- Average snowfall days in September
- Average sea temperature 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
Weather in September
Temperature
With the arrival of September, Yokkaichi experiences a modest decline in average high-temperatures, transitioning from a tropical 31.3°C (88.3°F) in August to a moderately hot 26.8°C (80.2°F). Yokkaichi records an average low-temperature of 19.4°C (66.9°F) throughout the month of September.Humidity
In Yokkaichi, the average relative humidity in September is 79%.Rainfall
In September, in Yokkaichi, the rain falls for 13.9 days. Throughout September, 38mm (1.5") of precipitation is accumulated. In Yokkaichi, during the entire year, the rain falls for 128.5 days and collects up to 380mm (14.96") of precipitation.Snowfall
April through November are months without snowfall in Yokkaichi.Sea temperature
In September, the average sea temperature in Yokkaichi is 25.9°C (78.6°F).Note: Temperatures between 25°C (77°F) and 29°C (84.2°F) in water are ideal for swimming, diving, and other activities, providing enjoyment and comfort for extended durations.
Daylight
In September, the average length of the day in Yokkaichi is 12h and 24min.On the first day of the month, sunrise is at 05:26 and sunset at 18:20. On the last day of September, in Yokkaichi, sunrise is at 05:47 and sunset at 17:39 JST.
Sunshine
The average sunshine in September in Yokkaichi, Japan, is 7.7h.UV index
In September, the average daily maximum UV index in Yokkaichi is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, the UV index of 5 transforms into the following advice:
Ensure safety - Sun damage prevention is strongly urged. When the Sun is at its strongest around midday, find shade and limit exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat. Attention! The combination of sand and water reflections enhances UV ray intensity.
Frequently asked questions
What is the average September temperature in Yokkaichi?
What is the average humidity in September in Yokkaichi?
How much does it rain in Yokkaichi in September?
When it does not snow in Yokkaichi?
How warm is the water in September in Yokkaichi?
How many hours of daylight does Yokkaichi have in September?
When are sunrise and sunset in September in Yokkaichi?
How many hours of sunshine does Yokkaichi have in September?
What is the UV index reading in September in Yokkaichi?
Average temperature in September
Yokkaichi, Japan
- Average high temperature in September: 26.8°C
The warmest month (with the highest average high temperature) is August (31.3°C).
The month with the lowest average high temperature is January (6.9°C).
- Average low temperature in September: 19.4°C
The month with the highest average low temperature is August (23.4°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).
Average pressure in September
Yokkaichi, Japan
- Average pressure in September: 1013.1mbar
The month with the highest atmospheric pressure is November (1019.3mbar).
The month with the lowest atmospheric pressure is June (1009mbar).
Average wind speed in September
Yokkaichi, Japan
- Average wind speed in September: 7.6km/h
The windiest month (with the highest average wind speed) is January (10.3km/h).
The calmest month (with the lowest average wind speed) is July (6.6km/h).
Average humidity in September
Yokkaichi, Japan
- Average humidity in September: 79%
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is May (73%).
Average rainfall in September
Yokkaichi, Japan
- Average rainfall in September: 38mm
The wettest month (with the highest rainfall) is July (74mm).
The driest months (with the least rainfall) are January and November (9mm).
Average rainfall days in September
Yokkaichi, Japan
- Average rainfall days in September: 13.9 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is November (6 days).
Average snowfall in September
Yokkaichi, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is January (6mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Yokkaichi, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (2.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in September
Yokkaichi, Japan
- Average sea temperature in September: 25.9°C
The best month for swimming (with the highest average sea temperature) is August (27.1°C).
The coldest months (with the lowest average sea temperature) are February and March (14.6°C).
Average daylight in September /
Average sunshine in September
Yokkaichi, Japan
- Average daylight in September: 12h and 2min
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: 7h and 4min
The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).
Average sunshine days in September
Yokkaichi, Japan
- Average sunshine days in September: 13.6 days
The month with the most sunshine days is December (22.5 days).
The month with the least sunshine days is July (10.1 days).
Average UV index in September
Yokkaichi, 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, February and December (UV index 2).
Average cloud cover in September
Yokkaichi, Japan
- Average cloud cover in September: 46
The month with the most cloud cover is July (Cloud cover 54).
The month with the least cloud cover is November (Cloud cover 36).
Average visibility in September
Yokkaichi, Japan
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, November and December (9km).
The month with the lowest visibility is July (7km).
Yokkaichi, Japan
Weather forecast for your location
2. Allow the app to use your location
