Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
October
Weather in October
Temperature
Shiraoi observes a minor decrease in the average high-temperature with the arrival of October, falling from September's pleasant 20.9°C (69.6°F) to a moderate 14.6°C (58.3°F). Throughout October, the average low-temperature in Shiraoi dips to a frosty 8.5°C (47.3°F).Humidity
April and October, with an average relative humidity of 75%, are the least humid months.Rainfall
In October, the rain falls for 11.1 days. Throughout October, 51mm (2.01") of precipitation is accumulated. Throughout the year, there are 119.1 rainfall days, and 428mm (16.85") of precipitation is accumulated.Snowfall
May through October are months without snowfall in Shiraoi.Daylight
The average length of the day in October in Shiraoi is 11h and 4min.On the first day of October in Shiraoi, Japan, sunrise is at 05:31 and sunset at 17:16. On the last day of the month, sunrise is at 06:07 and sunset at 16:29 JST.
Sunshine
In October, the average sunshine is 7.5h.UV index
In October, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: A maximum high UV index of 3 in October translates into the following recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are October temperatures in Shiraoi?
What are the least humid months in Shiraoi?
What is the average humidity in October in Shiraoi?
How many days does it rain in October in Shiraoi?
When it does not snow in Shiraoi?
Does it snow in Shiraoi in October?
What is the average length of the day in October in Shiraoi?
What time are sunrise and sunset in October in Shiraoi?
How long on average sun shines in October in Shiraoi?
How high is the UV index in October in Shiraoi?
Average temperature in October
Shiraoi, Japan
- Average high temperature in October: 14.6°C
The warmest month (with the highest average high temperature) is August (23.7°C).
The month with the lowest average high temperature is January (-1.4°C).
- Average low temperature in October: 8.5°C
The month with the highest average low temperature is August (18.3°C).
The coldest month (with the lowest average low temperature) is February (-7.2°C).
Average pressure in October
Shiraoi, Japan
- Average pressure in October: 1016.2mbar
The month with the highest atmospheric pressure is November (1016.3mbar).
The month with the lowest atmospheric pressure is July (1008.8mbar).
Average wind speed in October
Shiraoi, Japan
- Average wind speed in October: 14.8km/h
The windiest month (with the highest average wind speed) is December (15.9km/h).
The calmest month (with the lowest average wind speed) is July (10.5km/h).
Average humidity in October
Shiraoi, Japan
- Average humidity in October: 75%
The month with the highest relative humidity is July (87%).
The months with the lowest relative humidity are April and October (75%).
Average rainfall in October
Shiraoi, Japan
- Average rainfall in October: 51mm
The wettest month (with the highest rainfall) is August (65mm).
The driest month (with the least rainfall) is January (17mm).
Average rainfall days in October
Shiraoi, Japan
- Average rainfall days in October: 11.1 days
The month with the highest number of rainy days is July (14.8 days).
The months with the least rainy days are January and February (3.9 days).
Average snowfall in October
Shiraoi, Japan
- Average snowfall in October: 0mm
The month with the highest snowfall is February (119mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in October
Shiraoi, Japan
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
Shiraoi, Japan
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in October: 7h and 3min
The month with the most sunshine is May (Average sunshine: 9h and 18min).
The months with the least sunshine are January and February (Average sunshine: 4h and 0min).
Average sunshine days in October
Shiraoi, Japan
- Average sunshine days in October: 18.6 days
The month with the most sunshine days is January (19.9 days).
The month with the least sunshine days is July (12.8 days).
Average UV index in October
Shiraoi, Japan
- Average UV index in October: 3
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in October
Shiraoi, Japan
- Average cloud cover in October: 33
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is October (Cloud cover 33).
Average visibility in October
Shiraoi, Japan
- Average visibility in October: 10km
The months with the highest visibility are January, April, September, October, November and December (10km).
The month with the lowest visibility is July (8km).
