October
Weather in October
Temperature
With October's onset, the average high-temperature recedes from September's warm 26°C (78.8°F) to an agreeable 21°C (69.8°F). In October, the nighttime temperature in Izumo lowers to an average of 12°C (53.6°F).Rainfall
In October, the rain falls for 16 days. Throughout October, 126mm (4.96") of precipitation is accumulated. Throughout the year, there are 224 rainfall days, and 1774mm (69.84") of precipitation is accumulated.Sea temperature
In Izumo, the average seawater temperature in October is 22°C (71.6°F).Note: For those not fond of cold temperatures, taking a swim at 22°C (71.6°F) may require consideration of the sunshine, wind, and ambient temperature. While wetsuits are not mandatory, they can enhance the experience.
Daylight
In Izumo, the average length of the day in October is 11h and 18min.On the first day of October, sunrise is at 06:03 and sunset at 17:53. On the last day of the month, sunrise is at 06:29 and sunset at 17:15 JST.
Sunshine
In October, the average sunshine in Izumo is 5h.UV index
The average daily maximum UV index in October in Izumo, Japan, is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: The daily maximum UV index of 5 in October interprets into the following advice:
Act with care - The need to guard against sun damage is communicated. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Caution! The reflection of sand and water significantly amplifies the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Izumo in October?
How many days does it rain in October in Izumo?
What is the water temperature in October in Izumo?
How many hours of daylight does Izumo have in October?
When are sunrise and sunset in October in Izumo?
How many hours of sunshine does Izumo have in October?
How high is the UV index in October in Izumo?
Average temperature in October
Izumo, Japan
- Average high temperature in October: 21°C
The warmest month (with the highest average high temperature) is August (30°C).
The month with the lowest average high temperature is January (7°C).
- Average low temperature in October: 12°C
The month with the highest average low temperature is August (23°C).
The coldest month (with the lowest average low temperature) is January (0°C).
Average rainfall in October
Izumo, Japan
- Average rainfall in October: 126mm
The wettest month (with the highest rainfall) is July (254mm).
The driest month (with the least rainfall) is February (115mm).
Average rainfall days in October
Izumo, Japan
- Average rainfall days in October: 16 days
The month with the highest number of rainy days is January (26 days).
The month with the least rainy days is May (14 days).
Average sea temperature in October
Izumo, Japan
- Average sea temperature in October: 22°C
The best month for swimming (with the highest average sea temperature) is August (26°C).
The coldest months (with the lowest average sea temperature) are February and March (13°C).
Average daylight in October /
Average sunshine in October
Izumo, Japan
- Average daylight in October: 11h 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 48min).
- Average sunshine in October: 5h
The months with the most sunshine are May and August (Average sunshine: 7h).
The months with the least sunshine are January, February and December (Average sunshine: 3h).
Average UV index in October
Izumo, Japan
- Average UV index in October: 5
The month with the highest UV index is July (UV index 11).
The month with the lowest UV index is December (UV index 2).
