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
January
Weather in January
Temperature
In Hiranai, the lowest temperatures are generally noted in January, averaging a high of -0.3°C (31.5°F) and a low of -4°C (24.8°F).Humidity
In Hiranai, the average relative humidity in January is 85%.Rainfall
In Hiranai, during January, the rain falls for 3.3 days and regularly aggregates up to 27mm (1.06") of precipitation. In Hiranai, during the entire year, the rain falls for 121.9 days and collects up to 404mm (15.91") of precipitation.Snowfall
January through April, November and December are months with snowfall. The month with the most snowfall is January, when snow falls for 16.4 days and typically aggregates up to 141mm (5.55") of snow.Daylight
The average length of the day in January is 9h and 37min.On the first day of the month, sunrise is at 07:00 and sunset at 16:18. On the last day of January, sunrise is at 06:48 and sunset at 16:50 JST.
Sunshine
The month with the least sunshine in Hiranai, Japan, is January, with an average of 1.9h of sunshine.UV index
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Hiranai. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for average individuals.Note: The UV index of 1 during January translates into the following guidance:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year?
How cold is it in January?
What is the average humidity in January?
How many days does it rain in January?
What is the snowiest month?
How many days does it snow in January in Hiranai?
What is the average length of the day in January?
What time are sunrise and sunset in January?
What is the month with the least sunshine?
How long on average sun shines in January?
What are the months with the lowest UV index?
What is the UV index reading in January?
Average temperature in January
Hiranai, Japan
- Average high temperature in January: -0.3°C
The warmest month (with the highest average high temperature) is August (25.6°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in January: -4°C
The month with the highest average low temperature is August (19.3°C).
The coldest month (with the lowest average low temperature) is February (-4.4°C).
Average pressure in January
Hiranai, Japan
- Average pressure in January: 1014.6mbar
The month with the highest atmospheric pressure is November (1017.4mbar).
The month with the lowest atmospheric pressure is July (1008.9mbar).
Average wind speed in January
Hiranai, Japan
- Average wind speed in January: 19.2km/h
The windiest month (with the highest average wind speed) is December (19.9km/h).
The calmest month (with the lowest average wind speed) is July (9.9km/h).
Average humidity in January
Hiranai, Japan
- Average humidity in January: 85%
The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is April (75%).
Average rainfall in January
Hiranai, Japan
- Average rainfall in January: 27mm
The wettest month (with the highest rainfall) is July (58mm).
The driest months (with the least rainfall) are March, April and November (25mm).
Average rainfall days in January
Hiranai, Japan
- Average rainfall days in January: 3.3 days
The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is January (3.3 days).
Average snowfall in January
Hiranai, Japan
- Average snowfall in January: 141mm
The month with the highest snowfall is January (141mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Hiranai, Japan
- Average snowfall days in January: 16.4 days
The month with the highest number of snowfall days is January (16.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Hiranai, Japan
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January: 1h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is January (Average sunshine: 1h and 54min).
Average sunshine days in January
Hiranai, Japan
- Average sunshine days in January: 12.7 days
The month with the most sunshine days is May (18.3 days).
The month with the least sunshine days is February (9.9 days).
Average UV index in January
Hiranai, Japan
- Average UV index in January: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in January
Hiranai, Japan
- Average cloud cover in January: 80
The month with the most cloud cover is January (Cloud cover 80).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in January
Hiranai, Japan
- Average visibility in January: 9km
The month with the highest visibility is October (10km).
The month with the lowest visibility is July (8km).
