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
January
Weather in January
Temperature
Wassamu's January weather reaches an average high of -5.8°C (21.6°F) and an average low of -12°C (10.4°F), making it the coldest month.Humidity
January is the most humid month, with an average relative humidity of 95%.Rainfall
In Wassamu, Japan, in January, during 2.4 rainfall days, 76mm (2.99") of precipitation is typically accumulated. In Wassamu, Japan, during the entire year, the rain falls for 156 days and collects up to 936mm (36.85") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Wassamu, during January, snow falls for 28.3 days and regularly aggregates up to 555mm (21.85") of snow. In Wassamu, Japan, during the entire year, snow falls for 132.2 days and aggregates up to 2634mm (103.7") of snow.Daylight
The average length of the day in January in Wassamu is 9h and 19min.On the first day of January in Wassamu, sunrise is at 07:04 and sunset at 16:02. On the last day of the month, sunrise is at 06:49 and sunset at 16:37 JST.
Sunshine
The month with the least sunshine in Wassamu is January, with an average of 1h of sunshine.UV index
The months with the lowest UV index in Wassamu are January through March, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the average person.Note: During January, 1 as the daily maximum UV index converts into the following advice:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Wassamu?
How cold is it in Wassamu in January?
What is the most humid month in Wassamu?
What is the average humidity in January in Wassamu?
How many days does it rain in January in Wassamu?
How much does it snow in Wassamu in January?
What is the average length of the day in January in Wassamu?
When is the sunrise / sunset in January in Wassamu?
What is the month with the least sunshine in Wassamu?
How many hours of sunshine does Wassamu have in January?
When is the lowest UV index in Wassamu?
How high is the UV index in January in Wassamu?
Average temperature in January
Wassamu, Japan
- Average high temperature in January: -5.8°C
The warmest month (with the highest average high temperature) is August (23.5°C).
The month with the lowest average high temperature is January (-5.8°C).
- Average low temperature in January: -12°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is February (-12.2°C).
Average pressure in January
Wassamu, Japan
- Average pressure in January: 1012.1mbar
The months with the highest atmospheric pressure are October and November (1015mbar).
The month with the lowest atmospheric pressure is July (1008.6mbar).
Average wind speed in January
Wassamu, Japan
- Average wind speed in January: 9.9km/h
The windiest month (with the highest average wind speed) is December (11.5km/h).
The calmest month (with the lowest average wind speed) is July (6.9km/h).
Average humidity in January
Wassamu, Japan
- Average humidity in January: 95%
The month with the highest relative humidity is January (95%).
The month with the lowest relative humidity is May (79%).
Average rainfall in January
Wassamu, Japan
- Average rainfall in January: 76mm
The wettest month (with the highest rainfall) is August (121mm).
The driest month (with the least rainfall) is April (50mm).
Average rainfall days in January
Wassamu, Japan
- Average rainfall days in January: 2.4 days
The month with the highest number of rainy days is August (20.6 days).
The month with the least rainy days is January (2.4 days).
Average snowfall in January
Wassamu, Japan
- Average snowfall in January: 555mm
The month with the highest snowfall is December (688mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Wassamu, Japan
- Average snowfall days in January: 28.3 days
The month with the highest number of snowfall days is January (28.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Wassamu, Japan
- Average daylight in January: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January: 1h and 0min
The months with the most sunshine are May and August (Average sunshine: 7h and 12min).
The month with the least sunshine is January (Average sunshine: 1h and 0min).
Average sunshine days in January
Wassamu, Japan
- Average sunshine days in January: 3.1 days
The month with the most sunshine days is May (12.1 days).
The month with the least sunshine days is December (1.8 days).
Average UV index in January
Wassamu, Japan
- Average UV index in January: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in January
Wassamu, Japan
- Average cloud cover in January: 90
The month with the most cloud cover is January (Cloud cover 90).
The months with the least cloud cover are April, May and September (Cloud cover 55).
Average visibility in January
Wassamu, Japan
- Average visibility in January: 4km
The months with the highest visibility are April, May and October (8km).
The month with the lowest visibility is January (4km).
