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 Shimizusawa, January is the coldest month, with temperatures averaging a high of 3.8°C (38.8°F) and a low of -0.8°C (30.6°F).Humidity
The average relative humidity in January is 76%.Rainfall
In Shimizusawa, in January, during 8.6 rainfall days, 34mm (1.34") of precipitation is typically accumulated. Throughout the year, there are 134.2 rainfall days, and 724mm (28.5") of precipitation is accumulated.Snowfall
Months with snowfall in Shimizusawa are January through April and December. January is the month with the most snowfall. Snow falls for 7.8 days and accumulates 62mm (2.44") of snow.Daylight
In January, the average length of the day is 9h and 50min.On the first day of the month, sunrise is at 06:52 and sunset at 16:25. On the last day of January, in Shimizusawa, sunrise is at 06:42 and sunset at 16:56 JST.
Sunshine
January and February, with an average of 5.2h of sunshine, are months with the least sunshine.UV index
January through March and December, with an average maximum UV index of 2, are months with the lowest UV index in Shimizusawa. 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: In January, the maximum UV index of 2 translates into these guidelines:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Frequently asked questions
What month is the coldest in Shimizusawa?
Is it cold in Shimizusawa during January?
What is the average humidity in January in Shimizusawa?
How many days does it rain in January in Shimizusawa?
What is the snowiest month in Shimizusawa?
How many days does it snow in January in Shimizusawa?
How many hours of daylight does Shimizusawa have in January?
When are sunrise and sunset in January in Shimizusawa?
What are the months with the least sunshine in Shimizusawa?
How long on average sun shines in January in Shimizusawa?
What are the months with the lowest UV index in Shimizusawa?
What is the UV index reading in January in Shimizusawa?
Average temperature in January
Shimizusawa, Japan
- Average high temperature in January: 3.8°C
The warmest month (with the highest average high temperature) is August (27.7°C).
The month with the lowest average high temperature is January (3.8°C).
- Average low temperature in January: -0.8°C
The month with the highest average low temperature is August (21.7°C).
The coldest month (with the lowest average low temperature) is February (-1°C).
Average pressure in January
Shimizusawa, Japan
- Average pressure in January: 1016.1mbar
The month with the highest atmospheric pressure is November (1018.6mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).
Average wind speed in January
Shimizusawa, Japan
- Average wind speed in January: 15.4km/h
The windiest month (with the highest average wind speed) is January (15.4km/h).
The calmest month (with the lowest average wind speed) is July (9km/h).
Average humidity in January
Shimizusawa, Japan
- Average humidity in January: 76%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is April (70%).
Average rainfall in January
Shimizusawa, Japan
- Average rainfall in January: 34mm
The wettest month (with the highest rainfall) is October (105mm).
The driest month (with the least rainfall) is February (23mm).
Average rainfall days in January
Shimizusawa, Japan
- Average rainfall days in January: 8.6 days
The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in January
Shimizusawa, Japan
- Average snowfall in January: 62mm
The month with the highest snowfall is January (62mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Shimizusawa, Japan
- Average snowfall days in January: 7.8 days
The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Shimizusawa, Japan
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January: 5h and 1min
The month with the most sunshine is May (Average sunshine: 9h and 30min).
The months with the least sunshine are January and February (Average sunshine: 5h and 12min).
Average sunshine days in January
Shimizusawa, Japan
- Average sunshine days in January: 17 days
The month with the most sunshine days is May (21.3 days).
The month with the least sunshine days is July (13.4 days).
Average UV index in January
Shimizusawa, Japan
- Average UV index in January: 2
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, March and December (UV index 2).
Average cloud cover in January
Shimizusawa, Japan
- Average cloud cover in January: 44
The month with the most cloud cover is July (Cloud cover 48).
The months with the least cloud cover are May and November (Cloud cover 36).
Average visibility in January
Shimizusawa, Japan
- Average visibility in January: 9km
The months with the highest visibility are February, March, April, October, November and December (10km).
The months with the lowest visibility are January, May, June, July, August and September (9km).
Shimizusawa, Japan
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