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
January, noted for its average high-temperature of 8.5°C (47.3°F) and an average low-temperature of 2°C (35.6°F), is considered the coldest month.Humidity
With an average relative humidity of 59%, January is the least humid month.Rainfall
In Niikura, Japan, during January, the rain falls for 4.1 days and regularly aggregates up to 23mm (0.91") of precipitation. Throughout the year, in Niikura, there are 138 rainfall days, and 580mm (22.83") of precipitation is accumulated.Snowfall
January through March and November are months with snowfall. January is the first month it typically snows in Niikura. Throughout January, in the average 0.6 snowfall days, it receives 8mm (0.31") of snow. In Niikura, during the entire year, snow falls for 2.8 days and aggregates up to 47mm (1.85") of snow.Daylight
In January, the average length of the day in Niikura, Japan, is 10h and 3min.On the first day of January, sunrise is at 06:51 and sunset at 16:37. On the last day of the month, sunrise is at 06:43 and sunset at 17:06 JST.
Sunshine
The average sunshine in January is 6.7h.UV index
With an average maximum UV index of 2, January is the month with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for average individuals.Note: A daily maximum UV index of 2 in January translates into the following instructions:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Minimize direct exposure to the Sun during midday when its radiation is at its peak. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What month is the coldest in Niikura?
What are the temperatures in Niikura in January?
What is the least humid month in Niikura?
What is the average humidity in January in Niikura?
How many days does it rain in January in Niikura?
When does it start snowing in Niikura?
How many hours of daylight does Niikura have in January?
When is the sunrise / sunset in January in Niikura?
How many hours of sunshine does Niikura have in January?
When is the lowest UV index in Niikura?
What is the UV index intensity in January in Niikura?
Average temperature in January
Niikura, 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 (24.9°C).
The coldest month (with the lowest average low temperature) is January (2°C).
Average pressure in January
Niikura, Japan
- Average pressure in January: 1016.4mbar
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
Niikura, Japan
- Average wind speed in January: 11.8km/h
The windiest month (with the highest average wind speed) is April (12.6km/h).
The calmest month (with the lowest average wind speed) is November (9.7km/h).
Average humidity in January
Niikura, Japan
- Average humidity in January: 59%
The month with the highest relative humidity is July (75%).
The month with the lowest relative humidity is January (59%).
Average rainfall in January
Niikura, Japan
- Average rainfall in January: 23mm
The wettest month (with the highest rainfall) is October (79mm).
The driest month (with the least rainfall) is December (19mm).
Average rainfall days in January
Niikura, Japan
- Average rainfall days in January: 4.1 days
The month with the highest number of rainy days is June (15.7 days).
The month with the least rainy days is January (4.1 days).
Average snowfall in January
Niikura, Japan
- Average snowfall in January: 8mm
The month with the highest snowfall is February (33mm).
The months with the least snowfall are April, May, June, July, August, September, October and December (0mm).
Average snowfall days in January
Niikura, Japan
- Average snowfall days in January: 0.6 days
The month with the highest number of snowfall days is February (1.8 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
Niikura, Japan
- Average daylight in January: 10h and 0min
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
Niikura, Japan
- Average sunshine days in January: 26 days
The month with the most sunshine days is January (26 days).
The month with the least sunshine days is June (11.9 days).
Average UV index in January
Niikura, Japan
- Average UV index in January: 2
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in January
Niikura, 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
Niikura, Japan
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, August, October, November and December (10km).
The months with the lowest visibility are June, July and September (9km).
Niikura, Japan
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