January weather forecastSadamitsu, Japan
January
Weather in January
January, the same as December, in Sadamitsu, Japan, is a frosty winter month, with an average temperature ranging between min 3°C (37.4°F) and max 7.6°C (45.7°F).Temperature
Sadamitsu's January weather reaches an average high of 7.6°C (45.7°F) and an average low of 3°C (37.4°F), making it the coldest month.Humidity
The average relative humidity in January in Sadamitsu is 71%.Rainfall
In Sadamitsu, in January, during 12.4 rainfall days, 28mm (1.1") of precipitation is typically accumulated. Throughout the year, there are 180.2 rainfall days, and 722mm (28.43") of precipitation is accumulated.Snowfall
Months with snowfall are January through March and December. The months with the most snowfall are January and February, with an average 17mm (0.67") of accumulated snow.Daylight
In January, the average length of the day is 10h and 11min.On the first day of January in Sadamitsu, sunrise is at 07:09 and sunset at 17:04. On the last day of the month, sunrise is at 07:01 and sunset at 17:32 JST.
Sunshine
January, February and December, with an average of 5.4h of sunshine, are months with the least sunshine in Sadamitsu.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 2 in January interprets into the following recommendations:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Sadamitsu, Japan
- Average high temperature in January: 7.6°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 January: 3°C
The month with the highest average low temperature is August (24.4°C).
The coldest month (with the lowest average low temperature) is January (3°C).
Average pressure in January
Sadamitsu, Japan
- Average pressure in January: 1020.3mbar
The month with the highest atmospheric pressure is January (1020.3mbar).
The month with the lowest atmospheric pressure is June (1008.5mbar).
Average wind speed in January
Sadamitsu, Japan
- Average wind speed in January: 16km/h
The windiest month (with the highest average wind speed) is January (16km/h).
The calmest month (with the lowest average wind speed) is June (8km/h).
Average humidity in January
Sadamitsu, Japan
- Average humidity in January: 71%
The month with the highest relative humidity is July (81%).
The months with the lowest relative humidity are March and April (70%).
Average rainfall in January
Sadamitsu, Japan
- Average rainfall in January: 28mm
The wettest month (with the highest rainfall) is July (112mm).
The driest month (with the least rainfall) is February (26mm).
Average rainfall days in January
Sadamitsu, Japan
- Average rainfall days in January: 12.4 days
The month with the highest number of rainy days is July (22.8 days).
The month with the least rainy days is May (11.3 days).
Average snowfall in January
Sadamitsu, Japan
- Average snowfall in January: 17mm
The months with the highest snowfall are January and February (17mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Sadamitsu, Japan
- Average snowfall days in January: 4.6 days
The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Sadamitsu, Japan
- Average daylight in January: 10h and 12min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January: 5h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 24min).
Average sunshine days in January
Sadamitsu, Japan
- Average sunshine days in January: 11.5 days
The month with the most sunshine days is May (17.6 days).
The month with the least sunshine days is July (5.2 days).
Average UV index in January
Sadamitsu, Japan
- Average UV index in January: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in January
Sadamitsu, Japan
- Average cloud cover in January: 40
The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is May (Cloud cover 31).
Average visibility in January
Sadamitsu, Japan
- Average visibility in January: 9km
The months with the highest visibility are February, March, April, May, June, August, September, October, November and December (10km).
The months with the lowest visibility are January and July (9km).
