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
A mild shift in the average high-temperature occurs in January, reducing from a cold 2.3°C (36.1°F) in December to a subzero cold -0.8°C (30.6°F). January nights reveal a minor deviation from daytime highs, with a mean low-temperature of -4.6°C (23.7°F).Humidity
In January, the average relative humidity is 76%.Rainfall
In Niikappu, in January, during 9.4 rainfall days, 18mm (0.71") of precipitation is typically accumulated. In Niikappu, Japan, during the entire year, the rain falls for 130.4 days and collects up to 298mm (11.73") of precipitation.Snowfall
Months with snowfall in Niikappu are January through April, November and December. January is the month with the most snowfall. Snow falls for 17.3 days and accumulates 67mm (2.64") of snow.Daylight
The average length of the day in January in Niikappu is 9h and 29min.On the first day of the month, sunrise is at 06:59 and sunset at 16:07. On the last day of January, in Niikappu, sunrise is at 06:46 and sunset at 16:42 JST.
Sunshine
January has the least sunshine of the year in Niikappu, with an average of 4.2h of sunshine.UV index
January is the month with the lowest UV index, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In January, the maximum UV index of 1 suggests this advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. 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. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Frequently asked questions
How cold is January in Niikappu?
What is the average humidity in January in Niikappu?
How many days does it rain in January in Niikappu?
When does it snow the most in Niikappu?
How much does it snow in Niikappu in January?
What is the average length of the day in January in Niikappu?
What time are sunrise and sunset in January in Niikappu?
What is the month with the least sunshine in Niikappu?
How many hours of sunshine does Niikappu have in January?
What is the month with the lowest UV index in Niikappu?
What is the UV index intensity in January in Niikappu?
Average temperature in January
Niikappu, Japan
- Average high temperature in January: -0.8°C
The warmest month (with the highest average high temperature) is August (21.8°C).
The month with the lowest average high temperature is February (-1°C).
- Average low temperature in January: -4.6°C
The month with the highest average low temperature is August (18.2°C).
The coldest month (with the lowest average low temperature) is February (-5.2°C).
Average pressure in January
Niikappu, Japan
- Average pressure in January: 1012.6mbar
The months with the highest atmospheric pressure are October and November (1016.1mbar).
The month with the lowest atmospheric pressure is July (1009.2mbar).
Average wind speed in January
Niikappu, Japan
- Average wind speed in January: 24km/h
The windiest month (with the highest average wind speed) is December (26km/h).
The calmest month (with the lowest average wind speed) is July (11.7km/h).
Average humidity in January
Niikappu, Japan
- Average humidity in January: 76%
The month with the highest relative humidity is July (89%).
The months with the lowest relative humidity are October and November (74%).
Average rainfall in January
Niikappu, Japan
- Average rainfall in January: 18mm
The wettest month (with the highest rainfall) is October (41mm).
The driest month (with the least rainfall) is February (15mm).
Average rainfall days in January
Niikappu, Japan
- Average rainfall days in January: 9.4 days
The month with the highest number of rainy days is November (13.5 days).
The month with the least rainy days is June (8.3 days).
Average snowfall in January
Niikappu, Japan
- Average snowfall in January: 67mm
The month with the highest snowfall is January (67mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Niikappu, Japan
- Average snowfall days in January: 17.3 days
The month with the highest number of snowfall days is January (17.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Niikappu, Japan
- Average daylight in January: 9h and 3min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January: 4h and 1min
The month with the most sunshine is May (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in January
Niikappu, Japan
- Average sunshine days in January: 8.5 days
The month with the most sunshine days is May (18.8 days).
The month with the least sunshine days is December (5.4 days).
Average UV index in January
Niikappu, Japan
- Average UV index in January: 1
The months with the highest UV index are July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in January
Niikappu, Japan
- Average cloud cover in January: 54
The months with the most cloud cover are January and December (Cloud cover 54).
The month with the least cloud cover is October (Cloud cover 34).
Average visibility in January
Niikappu, Japan
- Average visibility in January: 8km
The months with the highest visibility are April, September and October (10km).
The months with the lowest visibility are January and December (8km).
Niikappu, Japan
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