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
In Yao, the month of January is known for its lowest average temperatures, reaching a high of 7°C (44.6°F) and a low of 1.3°C (34.3°F).Humidity
In Yao, the average relative humidity in January is 75%.Rainfall
The month with the least rainfall is January, when the rain falls for 9.3 days and typically collects 34mm (1.34") of precipitation.Snowfall
Months with snowfall in Yao are January through March and December. January is the month with the most snowfall. Snow falls for 3.3 days and accumulates 27mm (1.06") of snow.Daylight
In January, the average length of the day in Yao, Japan, is 10h and 8min.On the first day of January, sunrise is at 07:04 and sunset at 16:57. On the last day of the month, sunrise is at 06:56 and sunset at 17:24 JST.
Sunshine
January and February, with an average of 4.9h of sunshine, are months with the least sunshine.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the average person.Note: In January, the maximum UV index of 2 suggests this advice:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Frequently asked questions
What is the coldest month in Yao?
Is January cold in Yao?
What is the average humidity in January in Yao?
What is the driest month in Yao?
How many days does it rain in January in Yao?
When does it snow the most in Yao?
How many days does it snow in January in Yao?
What is the average length of the day in January in Yao?
What time are sunrise and sunset in January in Yao?
What are the months with the least sunshine in Yao?
How many hours of sunshine does Yao have in January?
When is the lowest UV index in Yao?
How high is the UV index in January in Yao?
Average temperature in January
Yao, Japan
- Average high temperature in January: 7°C
The warmest month (with the highest average high temperature) is August (31.4°C).
The month with the lowest average high temperature is January (7°C).
- Average low temperature in January: 1.3°C
The month with the highest average low temperature is August (23.5°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).
Average pressure in January
Yao, Japan
- Average pressure in January: 1019.5mbar
The month with the highest atmospheric pressure is February (1019.7mbar).
The month with the lowest atmospheric pressure is June (1008.8mbar).
Average wind speed in January
Yao, Japan
- Average wind speed in January: 9.5km/h
The windiest month (with the highest average wind speed) is January (9.5km/h).
The calmest month (with the lowest average wind speed) is June (7.1km/h).
Average humidity in January
Yao, Japan
- Average humidity in January: 75%
The month with the highest relative humidity is July (79%).
The month with the lowest relative humidity is May (70%).
Average rainfall in January
Yao, Japan
- Average rainfall in January: 34mm
The wettest month (with the highest rainfall) is July (160mm).
The driest month (with the least rainfall) is January (34mm).
Average rainfall days in January
Yao, Japan
- Average rainfall days in January: 9.3 days
The month with the highest number of rainy days is July (21.7 days).
The month with the least rainy days is February (9.1 days).
Average snowfall in January
Yao, Japan
- Average snowfall in January: 27mm
The month with the highest snowfall is January (27mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Yao, Japan
- Average snowfall days in January: 3.3 days
The month with the highest number of snowfall days is January (3.3 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
Yao, Japan
- Average daylight in January: 10h and 1min
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: 4h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The months with the least sunshine are January and February (Average sunshine: 4h and 54min).
Average sunshine days in January
Yao, Japan
- Average sunshine days in January: 17.9 days
The month with the most sunshine days is December (18.5 days).
The month with the least sunshine days is July (7.3 days).
Average UV index in January
Yao, 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
Yao, Japan
- Average cloud cover in January: 46
The months with the most cloud cover are January and February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in January
Yao, Japan
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (9km).
The month with the lowest visibility is July (8km).
Yao, Japan
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