September weather forecastRokujizo, Japan
September
Weather in September
The first month of the autumn, September, is still a warm month in Rokujizo, Japan, with an average temperature varying between 18.1°C (64.6°F) and 26.2°C (79.2°F).Temperature
A subtle decrease in the average high-temperature marks September, falling from August's hot 31.3°C (88.3°F) to a warm 26.2°C (79.2°F). The low-temperature average for Rokujizo during September stands at an enjoyable 18.1°C (64.6°F).Humidity
In Rokujizo, Japan, the average relative humidity in September is 80%.Rainfall
In Rokujizo, in September, during 17.5 rainfall days, 106mm (4.17") of precipitation is typically accumulated. Throughout the year, in Rokujizo, there are 180.3 rainfall days, and 1031mm (40.59") of precipitation is accumulated.Snowfall
April through November are months without snowfall.Daylight
In Rokujizo, the average length of the day in September is 12h and 24min.On the first day of the month, sunrise is at 05:29 and sunset at 18:23. On the last day of September, in Rokujizo, sunrise is at 05:50 and sunset at 17:42 JST.
Sunshine
In September, the average sunshine in Rokujizo is 8h.UV index
In September, the average daily maximum UV index in Rokujizo is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: In September, the UV index of 5 transforms into the following advice:
Guard yourself - Precautionary measures against sun damage are advocated. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Rokujizo, Japan
- Average high temperature in September: 26.2°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 (6.2°C).
- Average low temperature in September: 18.1°C
The month with the highest average low temperature is August (22.4°C).
The coldest month (with the lowest average low temperature) is January (-0.1°C).
Average pressure in September
Rokujizo, Japan
- Average pressure in September: 1012.9mbar
The month with the highest atmospheric pressure is February (1019.6mbar).
The month with the lowest atmospheric pressure is June (1008.9mbar).
Average wind speed in September
Rokujizo, Japan
- Average wind speed in September: 7km/h
The windiest month (with the highest average wind speed) is January (8.3km/h).
The calmest month (with the lowest average wind speed) is July (6.5km/h).
Average humidity in September
Rokujizo, Japan
- Average humidity in September: 80%
The months with the highest relative humidity are July, October and December (81%).
The month with the lowest relative humidity is May (72%).
Average rainfall in September
Rokujizo, Japan
- Average rainfall in September: 106mm
The wettest month (with the highest rainfall) is July (202mm).
The driest month (with the least rainfall) is January (31mm).
Average rainfall days in September
Rokujizo, Japan
- Average rainfall days in September: 17.5 days
The month with the highest number of rainy days is July (24.3 days).
The month with the least rainy days is February (9.5 days).
Average snowfall in September
Rokujizo, Japan
- Average snowfall in September: 0mm
The month with the highest snowfall is January (43mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Rokujizo, Japan
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (7.4 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
Rokujizo, 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: 8h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in September
Rokujizo, Japan
- Average sunshine days in September: 10.3 days
The month with the most sunshine days is November (17 days).
The month with the least sunshine days is July (4.6 days).
Average UV index in September
Rokujizo, 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
Rokujizo, Japan
- Average cloud cover in September: 47
The months with the most cloud cover are January, February and July (Cloud cover 51).
The month with the least cloud cover is May (Cloud cover 40).
Average visibility in September
Rokujizo, Japan
- Average visibility in September: 7km
The months with the highest visibility are January, February, March, April, May, June, August, October, November and December (8km).
The months with the lowest visibility are July and September (7km).
