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
The coldest time of the year is January, with temperatures averaging a high of 8.9°C (48°F) and a low of 2.8°C (37°F).Humidity
The least humid month is January, with an average relative humidity of 59%.Rainfall
In Shirokane, in January, it is raining for 7.3 days, with typically 22mm (0.87") of accumulated precipitation. Throughout the year, there are 135.3 rainfall days, and 433mm (17.05") of precipitation is accumulated.Snowfall
January through March are months with snowfall in Shirokane. January is the first month it typically snows. Throughout January, in the average 1.3 snowfall days, it receives 5mm (0.2") of snow. In Shirokane, during the entire year, snow falls for 4 days and aggregates up to 27mm (1.06") of snow.Daylight
In Shirokane, Japan, the average length of the day in January is 10h and 4min.On the first day of the month, sunrise is at 06:50 and sunset at 16:37. On the last day of January, sunrise is at 06:42 and sunset at 17:06 JST.
Sunshine
In January, the average sunshine is 6.5h.UV index
The months with the lowest UV index in Shirokane are January through March, November and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum daily UV index of 3 during January morphs into the following directions:
Take precautions - Protection against sun damage is advised. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Frequently asked questions
What time of the year is the coldest in Shirokane?
What are January temperatures in Shirokane?
What is the least humid month in Shirokane?
What is the average humidity in January in Shirokane?
How many days does it rain in January in Shirokane?
When does it start snowing in Shirokane?
How many hours of daylight does Shirokane have in January?
What time are sunrise and sunset in January in Shirokane?
How long on average sun shines in January in Shirokane?
What are the months with the lowest UV index in Shirokane?
How high is the UV index in January in Shirokane?
Average temperature in January
Shirokane, Japan
- Average high temperature in January: 8.9°C
The warmest month (with the highest average high temperature) is August (31°C).
The month with the lowest average high temperature is January (8.9°C).
- Average low temperature in January: 2.8°C
The month with the highest average low temperature is August (25.1°C).
The coldest month (with the lowest average low temperature) is January (2.8°C).
Average pressure in January
Shirokane, Japan
- Average pressure in January: 1016.3mbar
The month with the highest atmospheric pressure is November (1018.1mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in January
Shirokane, Japan
- Average wind speed in January: 13.5km/h
The windiest month (with the highest average wind speed) is April (15.3km/h).
The calmest month (with the lowest average wind speed) is November (12.1km/h).
Average humidity in January
Shirokane, Japan
- Average humidity in January: 59%
The month with the highest relative humidity is July (77%).
The month with the lowest relative humidity is January (59%).
Average rainfall in January
Shirokane, Japan
- Average rainfall in January: 22mm
The wettest month (with the highest rainfall) is September (54mm).
The driest month (with the least rainfall) is December (21mm).
Average rainfall days in January
Shirokane, Japan
- Average rainfall days in January: 7.3 days
The month with the highest number of rainy days is March (14.3 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in January
Shirokane, Japan
- Average snowfall in January: 5mm
The month with the highest snowfall is February (21mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in January
Shirokane, Japan
- Average snowfall days in January: 1.3 days
The month with the highest number of snowfall days is February (2.3 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
Shirokane, 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 3min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).
Average sunshine days in January
Shirokane, Japan
- Average sunshine days in January: 21.8 days
The month with the most sunshine days is January (21.8 days).
The month with the least sunshine days is September (14.3 days).
Average UV index in January
Shirokane, Japan
- Average UV index in January: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 3).
Average cloud cover in January
Shirokane, Japan
- Average cloud cover in January: 28
The months with the most cloud cover are June and October (Cloud cover 43).
The month with the least cloud cover is January (Cloud cover 28).
Average visibility in January
Shirokane, Japan
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Shirokane, Japan
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