January weather forecastSetana, Japan
January weather for Setana, Japan: January, the same as December, in Setana, Japan, is a freezing cold winter month, with an average temperature fluctuating between -5.2°C (22.6°F) and -1.7°C (28.9°F). In Setana, Japan, in January, during 24 snowfall days, 290mm (11.42") of snow is typically accumulated.
January
Weather in January
January, the same as December, in Setana, Japan, is a freezing cold winter month, with an average temperature fluctuating between -5.2°C (22.6°F) and -1.7°C (28.9°F).Temperature
Setana witnesses the coldest weather in January, with temperatures averaging a high of -1.7°C (28.9°F) and a low of -5.2°C (22.6°F).Humidity
The average relative humidity in January in Setana is 81%.Rainfall
In Setana, during January, the rain falls for 3.9 days and regularly aggregates up to 61mm (2.4") of precipitation. Throughout the year, in Setana, there are 149.3 rainfall days, and 817mm (32.17") of precipitation is accumulated.Snowfall
Months with snowfall in Setana are January through April, October through December. In Setana, during January, snow falls for 24 days and regularly aggregates up to 290mm (11.42") of snow. Throughout the year, in Setana, there are 93.2 snowfall days, and 1213mm (47.76") of snow is accumulated.Daylight
In Setana, the average length of the day in January is 9h and 29min.On the first day of the month, sunrise is at 07:09 and sunset at 16:17. On the last day of January, sunrise is at 06:55 and sunset at 16:51 JST.
Sunshine
With an average of 1.6h of sunshine, January has the least sunshine of the year.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: In January, the maximum UV index of 1 transforms into these recommendations:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Setana, Japan
- Average high temperature in January: -1.7°C
The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is January (-1.7°C).
- Average low temperature in January: -5.2°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 (-5.5°C).
Average pressure in January
Setana, Japan
- Average pressure in January: 1014mbar
The month with the highest atmospheric pressure is November (1016.5mbar).
The month with the lowest atmospheric pressure is July (1008.3mbar).
Average wind speed in January
Setana, Japan
- Average wind speed in January: 20.8km/h
The windiest month (with the highest average wind speed) is December (21.6km/h).
The calmest month (with the lowest average wind speed) is August (11.7km/h).
Average humidity in January
Setana, Japan
- Average humidity in January: 81%
The month with the highest relative humidity is July (87%).
The month with the lowest relative humidity is October (74%).
Average rainfall in January
Setana, Japan
- Average rainfall in January: 61mm
The wettest month (with the highest rainfall) is December (101mm).
The driest month (with the least rainfall) is April (46mm).
Average rainfall days in January
Setana, Japan
- Average rainfall days in January: 3.9 days
The month with the highest number of rainy days is August (17.3 days).
The month with the least rainy days is January (3.9 days).
Average snowfall in January
Setana, Japan
- Average snowfall in January: 290mm
The month with the highest snowfall is December (301mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in January
Setana, Japan
- Average snowfall days in January: 24 days
The month with the highest number of snowfall days is January (24 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Setana, Japan
- Average daylight in January: 9h and 30min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January: 1h and 36min
The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is January (Average sunshine: 1h and 36min).
Average sunshine days in January
Setana, Japan
- Average sunshine days in January: 3.5 days
The month with the most sunshine days is May (15.2 days).
The month with the least sunshine days is December (2.5 days).
Average UV index in January
Setana, Japan
- Average UV index in January: 1
The months with the highest UV index are June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in January
Setana, Japan
- Average cloud cover in January: 84
The month with the most cloud cover is January (Cloud cover 84).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in January
Setana, Japan
- Average visibility in January: 7km
The months with the highest visibility are September and October (10km).
The months with the lowest visibility are January and December (7km).





