Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
Temperature records mark January as the coldest month, with highs averaging 0.8°C (33.4°F) and lows at -4.9°C (23.2°F).Humidity
The most humid month is January, with an average relative humidity of 90%.Rainfall
The month with the most rainfall is January, when the rain falls for 8.5 days and typically aggregates up to 96mm (3.78") of precipitation.Snowfall
Months with snowfall are January through April, November and December. The month with the most snowfall is January, when snow falls for 23 days and typically aggregates up to 638mm (25.12") of snow.Daylight
In January, the average length of the day is 9h and 57min.On the first day of the month, sunrise is at 06:57 and sunset at 16:37. On the last day of January, sunrise is at 06:48 and sunset at 17:07 JST.
Sunshine
The month with the least sunshine in Shiozawa is January, with an average of 2.5h of sunshine.UV index
The months with the lowest UV index in Shiozawa are January and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the average person.Note: The daily high UV index of 1 in January translates into this advice:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
What is the coldest month in Shiozawa?
How cold is it in Shiozawa in January?
What is the most humid month in Shiozawa?
What is the average humidity in January in Shiozawa?
What is the wettest month in Shiozawa?
How much does it rain in Shiozawa in January?
What is the snowiest month in Shiozawa?
How many days does it snow in January in Shiozawa?
How many hours of daylight does Shiozawa have in January?
When are sunrise and sunset in January in Shiozawa?
What is the month with the least sunshine in Shiozawa?
How many hours of sunshine does Shiozawa have in January?
What is the month with the lowest UV index in Shiozawa?
What is the UV index intensity in January in Shiozawa?
Average temperature in January
Shiozawa, Japan
- Average high temperature in January: 0.8°C
The warmest month (with the highest average high temperature) is August (27.8°C).
The month with the lowest average high temperature is January (0.8°C).
- Average low temperature in January: -4.9°C
The month with the highest average low temperature is August (18.7°C).
The coldest month (with the lowest average low temperature) is January (-4.9°C).
Average pressure in January
Shiozawa, Japan
- Average pressure in January: 1017.6mbar
The month with the highest atmospheric pressure is November (1019.1mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in January
Shiozawa, Japan
- Average wind speed in January: 11km/h
The windiest month (with the highest average wind speed) is January (11km/h).
The calmest month (with the lowest average wind speed) is July (6.1km/h).
Average humidity in January
Shiozawa, Japan
- Average humidity in January: 90%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is May (75%).
Average rainfall in January
Shiozawa, Japan
- Average rainfall in January: 96mm
The wettest month (with the highest rainfall) is January (96mm).
The driest month (with the least rainfall) is May (35mm).
Average rainfall days in January
Shiozawa, Japan
- Average rainfall days in January: 8.5 days
The month with the highest number of rainy days is July (23.2 days).
The month with the least rainy days is February (8.3 days).
Average snowfall in January
Shiozawa, Japan
- Average snowfall in January: 638mm
The month with the highest snowfall is January (638mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Shiozawa, Japan
- Average snowfall days in January: 23 days
The month with the highest number of snowfall days is January (23 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Shiozawa, Japan
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January: 2h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in January
Shiozawa, Japan
- Average sunshine days in January: 4.6 days
The month with the most sunshine days is May (13.4 days).
The month with the least sunshine days is January (4.6 days).
Average UV index in January
Shiozawa, Japan
- Average UV index in January: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in January
Shiozawa, Japan
- Average cloud cover in January: 75
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is May (Cloud cover 37).
Average visibility in January
Shiozawa, Japan
- Average visibility in January: 7km
The months with the highest visibility are April, May, October and November (9km).
The months with the lowest visibility are January and February (7km).
Shiozawa, Japan
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