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
January is the month that records the lowest temperatures, with averages ranging from a high of 8.5°C (47.3°F) to a low of 2°C (35.6°F).Humidity
The least humid month in Yagisawa is January, with an average relative humidity of 58%.Rainfall
In January, the rain falls for 6.6 days. Throughout January, 38mm (1.5") of precipitation is accumulated. Throughout the year, in Yagisawa, there are 162.7 rainfall days, and 869mm (34.21") of precipitation is accumulated.Snowfall
Months with snowfall are January through March and November. January is the first month it typically snows. Throughout January, in the average 1.7 snowfall days, it receives 19mm (0.75") of snow. In Yagisawa, during the entire year, snow falls for 4.8 days and aggregates up to 68mm (2.68") of snow.Daylight
In January, the average length of the day in Yagisawa is 10h and 3min.On the first day of the month, sunrise is at 06:51 and sunset at 16:38. On the last day of January, in Yagisawa, sunrise is at 06:43 and sunset at 17:07 JST.
Sunshine
In Yagisawa, the average sunshine in January is 6.7h.UV index
January and February, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 2 during January leads to these advisories:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Yagisawa?
What are January temperatures in Yagisawa?
What is the least humid month in Yagisawa?
What is the average humidity in January in Yagisawa?
How much does it rain in Yagisawa in January?
When does it start snowing in Yagisawa?
What is the average length of the day in January in Yagisawa?
What time are sunrise and sunset in January in Yagisawa?
How long on average sun shines in January in Yagisawa?
What is the month with the lowest UV index in Yagisawa?
How high is the UV index in January in Yagisawa?
Average temperature in January
Yagisawa, Japan
- Average high temperature in January: 8.5°C
The warmest month (with the highest average high temperature) is August (31.9°C).
The month with the lowest average high temperature is January (8.5°C).
- Average low temperature in January: 2°C
The month with the highest average low temperature is August (25°C).
The coldest month (with the lowest average low temperature) is January (2°C).
Average pressure in January
Yagisawa, Japan
- Average pressure in January: 1016.5mbar
The month with the highest atmospheric pressure is November (1018.2mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in January
Yagisawa, Japan
- Average wind speed in January: 11.8km/h
The windiest month (with the highest average wind speed) is April (12.9km/h).
The calmest month (with the lowest average wind speed) is November (10.1km/h).
Average humidity in January
Yagisawa, Japan
- Average humidity in January: 58%
The months with the highest relative humidity are June and July (74%).
The month with the lowest relative humidity is January (58%).
Average rainfall in January
Yagisawa, Japan
- Average rainfall in January: 38mm
The wettest month (with the highest rainfall) is October (121mm).
The driest months (with the least rainfall) are February and December (34mm).
Average rainfall days in January
Yagisawa, Japan
- Average rainfall days in January: 6.6 days
The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is January (6.6 days).
Average snowfall in January
Yagisawa, Japan
- Average snowfall in January: 19mm
The month with the highest snowfall is February (39mm).
The months with the least snowfall are April, May, June, July, August, September, October and December (0mm).
Average snowfall days in January
Yagisawa, Japan
- Average snowfall days in January: 1.7 days
The month with the highest number of snowfall days is February (2.5 days).
The months with the least snowfall days are April, May, June, July, August, September, October and December (0 days).
Average daylight in January /
Average sunshine in January
Yagisawa, Japan
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January: 6h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 6h and 0min).
Average sunshine days in January
Yagisawa, Japan
- Average sunshine days in January: 21.3 days
The month with the most sunshine days is January (21.3 days).
The month with the least sunshine days is June (9.1 days).
Average UV index in January
Yagisawa, 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 February (UV index 2).
Average cloud cover in January
Yagisawa, Japan
- Average cloud cover in January: 26
The months with the most cloud cover are June and October (Cloud cover 44).
The month with the least cloud cover is January (Cloud cover 26).
Average visibility in January
Yagisawa, Japan
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, May, August, October, November and December (10km).
The months with the lowest visibility are April, June, July and September (9km).
