October weather forecastUsui, Japan
October
Weather in October
October, the same as September, in Usui, Japan, is an agreeable autumn month, with an average temperature varying between 17°C (62.6°F) and 21.7°C (71.1°F).Temperature
The shift from September to October coincides with a small decrease in the average high-temperature, down to a pleasant 21.7°C (71.1°F) from a warm 26.4°C (79.5°F). Usui documents an average low-temperature of 17°C (62.6°F) for the nights of October.Humidity
In Usui, Japan, the average relative humidity in October is 74%.Rainfall
The month with the most rainfall in Usui, Japan, is October, when the rain falls for 11.4 days and typically aggregates up to 29mm (1.14") of precipitation.Snowfall
In Usui, snow does not fall in March through December.Daylight
In October, the average length of the day is 11h and 17min.On the first day of the month, sunrise is at 05:34 and sunset at 17:23. On the last day of October, in Usui, Japan, sunrise is at 06:00 and sunset at 16:45 JST.
Sunshine
The average sunshine in October in Usui is 6.5h.UV index
The average daily maximum UV index in October in Usui is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: A typical high UV index of 4 in October suggests the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Usui, Japan
- Average high temperature in October: 21.7°C
The warmest month (with the highest average high temperature) is August (30.3°C).
The month with the lowest average high temperature is January (9.1°C).
- Average low temperature in October: 17°C
The month with the highest average low temperature is August (24.8°C).
The coldest month (with the lowest average low temperature) is January (3.7°C).
Average pressure in October
Usui, Japan
- Average pressure in October: 1016.5mbar
The month with the highest atmospheric pressure is November (1017.9mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in October
Usui, Japan
- Average wind speed in October: 14.6km/h
The windiest month (with the highest average wind speed) is March (16.5km/h).
The calmest month (with the lowest average wind speed) is June (12.7km/h).
Average humidity in October
Usui, Japan
- Average humidity in October: 74%
The month with the highest relative humidity is July (81%).
The month with the lowest relative humidity is January (61%).
Average rainfall in October
Usui, Japan
- Average rainfall in October: 29mm
The wettest month (with the highest rainfall) is October (29mm).
The driest month (with the least rainfall) is January (9mm).
Average rainfall days in October
Usui, Japan
- Average rainfall days in October: 11.4 days
The month with the highest number of rainy days is October (11.4 days).
The month with the least rainy days is January (6.3 days).
Average snowfall in October
Usui, Japan
- Average snowfall in October: 0mm
The month with the highest snowfall is February (4mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in October
Usui, Japan
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight in October /
Average sunshine in October
Usui, Japan
- Average daylight in October: 11h and 18min
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 October: 6h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 5h and 24min).
Average sunshine days in October
Usui, Japan
- Average sunshine days in October: 15.6 days
The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is October (15.6 days).
Average UV index in October
Usui, Japan
- Average UV index in October: 4
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February, March and December (UV index 3).
Average cloud cover in October
Usui, Japan
- Average cloud cover in October: 45
The month with the most cloud cover is June (Cloud cover 46).
The month with the least cloud cover is January (Cloud cover 30).
Average visibility in October
Usui, Japan
- Average visibility in October: 10km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (10km).
The month with the lowest visibility is July (9km).





