October weather forecastOarai, Japan
October
Weather in October
October, the same as September, in Oarai, Japan, is an agreeable autumn month, with an average temperature varying between 15.2°C (59.4°F) and 20.6°C (69.1°F).Temperature
October's onset corresponds with a shift in the average high-temperature, moving from a moderately hot 25.7°C (78.3°F) in September to a pleasant 20.6°C (69.1°F). The nighttime temperature in Oarai, during October, averages of 15.2°C (59.4°F).Humidity
In October, the average relative humidity is 75%.Rainfall
The month with the most rainfall is October, when the rain falls for 14.7 days and typically aggregates up to 121mm (4.76") of precipitation.Snowfall
April through November are months without snowfall in Oarai, Japan.Sea temperature
In Oarai, Japan, in October, the average water temperature is 19.7°C (67.5°F).Note: For most, swimming in 19.7°C (67.5°F) is not a pleasant experience. As the temperature falls from 21°C (69.8°F) to 15°C (59°F), controlling one's breathing becomes more difficult.
Daylight
The average length of the day in October is 11h and 16min.On the first day of October, sunrise is at 05:32 and sunset at 17:21. On the last day of the month, sunrise is at 05:59 and sunset at 16:42 JST.
Sunshine
In Oarai, the average sunshine in October is 6.7h.UV index
In Oarai, the average daily maximum UV index in October is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 4 during October leads to these advisories:
Act with care - Obligation to protect against skin and eye damage is highlighted. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Oarai, Japan
- Average high temperature in October: 20.6°C
The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (7.6°C).
- Average low temperature in October: 15.2°C
The month with the highest average low temperature is August (23.3°C).
The coldest month (with the lowest average low temperature) is January (1.6°C).
Average pressure in October
Oarai, Japan
- Average pressure in October: 1017mbar
The month with the highest atmospheric pressure is November (1018.3mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).
Average wind speed in October
Oarai, Japan
- Average wind speed in October: 12.7km/h
The windiest month (with the highest average wind speed) is February (14.4km/h).
The calmest month (with the lowest average wind speed) is July (9.7km/h).
Average humidity in October
Oarai, Japan
- Average humidity in October: 75%
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is January (62%).
Average rainfall in October
Oarai, Japan
- Average rainfall in October: 121mm
The wettest month (with the highest rainfall) is October (121mm).
The driest month (with the least rainfall) is January (34mm).
Average rainfall days in October
Oarai, Japan
- Average rainfall days in October: 14.7 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (7.8 days).
Average snowfall in October
Oarai, Japan
- Average snowfall in October: 0mm
The month with the highest snowfall is February (32mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in October
Oarai, Japan
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (2.9 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in October
Oarai, Japan
- Average sea temperature in October: 19.7°C
The best month for swimming (with the highest average sea temperature) is August (23.6°C).
The coldest month (with the lowest average sea temperature) is February (11.7°C).
Average daylight in October /
Average sunshine in October
Oarai, Japan
- Average daylight in October: 11h and 18min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in October: 6h and 42min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 36min).
Average sunshine days in October
Oarai, Japan
- Average sunshine days in October: 13.5 days
The month with the most sunshine days is January (21.8 days).
The month with the least sunshine days is June (11.1 days).
Average UV index in October
Oarai, Japan
- Average UV index in October: 4
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and February (UV index 2).
Average cloud cover in October
Oarai, Japan
- Average cloud cover in October: 45
The months with the most cloud cover are June and July (Cloud cover 48).
The month with the least cloud cover is January (Cloud cover 30).
Average visibility in October
Oarai, Japan
- Average visibility in October: 10km
The months with the highest visibility are January, February, March, April, October, November and December (10km).
The months with the lowest visibility are May, June, July, August and September (9km).
