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, with an average high of 7.6°C (45.7°F) and a low of 0.5°C (32.9°F), signifies the coldest month of the year.Humidity
The least humid month is January, with an average relative humidity of 64%.Rainfall
January is the month with the least rainfall in Hayashi. Rain falls for 9.8 days and accumulates 49mm (1.93") of precipitation.Snowfall
Months with snowfall in Hayashi are January through March, November and December. In Hayashi, in January, during 3.8 snowfall days, 41mm (1.61") of snow is typically accumulated. In Hayashi, during the entire year, snow falls for 10.6 days and aggregates up to 132mm (5.2") of snow.Daylight
The average length of the day in January in Hayashi is 10h and 5min.On the first day of January in Hayashi, sunrise is at 06:49 and sunset at 16:39. On the last day of the month, sunrise is at 06:41 and sunset at 17:07 JST.
Sunshine
In Hayashi, the average sunshine in January is 6.4h.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: During January, 2 as the daily maximum UV index converts into the following advice:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Hayashi?
What is the average January temperature in Hayashi?
What is the least humid month in Hayashi?
What is the average humidity in January in Hayashi?
What is the driest month in Hayashi?
How much does it rain in Hayashi in January?
How many days does it snow in January in Hayashi?
What is the average length of the day in January in Hayashi?
When is the sunrise / sunset in January in Hayashi?
How long on average sun shines in January in Hayashi?
What is the month with the lowest UV index in Hayashi?
What is the UV index intensity in January in Hayashi?
Average temperature in January
Hayashi, Japan
- Average high temperature in January: 7.6°C
The warmest month (with the highest average high temperature) is August (29.6°C).
The month with the lowest average high temperature is January (7.6°C).
- Average low temperature in January: 0.5°C
The month with the highest average low temperature is August (23°C).
The coldest month (with the lowest average low temperature) is January (0.5°C).
Average pressure in January
Hayashi, 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
Hayashi, Japan
- Average wind speed in January: 10.7km/h
The windiest month (with the highest average wind speed) is April (12.7km/h).
The calmest month (with the lowest average wind speed) is November (9.9km/h).
Average humidity in January
Hayashi, Japan
- Average humidity in January: 64%
The months with the highest relative humidity are June and July (80%).
The month with the lowest relative humidity is January (64%).
Average rainfall in January
Hayashi, Japan
- Average rainfall in January: 49mm
The wettest month (with the highest rainfall) is October (158mm).
The driest month (with the least rainfall) is January (49mm).
Average rainfall days in January
Hayashi, Japan
- Average rainfall days in January: 9.8 days
The month with the highest number of rainy days is June (21.2 days).
The month with the least rainy days is January (9.8 days).
Average snowfall in January
Hayashi, Japan
- Average snowfall in January: 41mm
The month with the highest snowfall is February (69mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Hayashi, Japan
- Average snowfall days in January: 3.8 days
The month with the highest number of snowfall days is February (4.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Hayashi, 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 2min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 42min).
Average sunshine days in January
Hayashi, Japan
- Average sunshine days in January: 17.4 days
The month with the most sunshine days is December (17.7 days).
The month with the least sunshine days is June (6.8 days).
Average UV index in January
Hayashi, 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, February and December (UV index 2).
Average cloud cover in January
Hayashi, Japan
- Average cloud cover in January: 30
The month with the most cloud cover is June (Cloud cover 47).
The month with the least cloud cover is January (Cloud cover 30).
Average visibility in January
Hayashi, Japan
- Average visibility in January: 10km
The months with the highest visibility are January and December (10km).
The months with the lowest visibility are February, March, April, May, June, July, August, September, October and November (9km).
Hayashi, Japan
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