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 sea temperature 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
The coldest period tends to be January, when average temperatures fluctuate between a high of 0.9°C (33.6°F) and a low of -3.1°C (26.4°F).Humidity
The average relative humidity in January is 80%.Rainfall
In Hachinohe, during January, the rain falls for 9.2 days and regularly aggregates up to 44mm (1.73") of precipitation. In Hachinohe, during the entire year, the rain falls for 156.7 days and collects up to 740mm (29.13") of precipitation.Snowfall
Months with snowfall are January through April, November and December. The month with the most snowfall is January, when snow falls for 19.1 days and typically aggregates up to 171mm (6.73") of snow.Sea temperature
In January, the average sea temperature is 9.5°C (49.1°F).Note: In 9.5°C (49.1°F), even brief exposure to 13°C (55.4°F) feels biting, and anything less than 10°C (50°F) risks cold shock and impaired breathing, considering one's health.
Daylight
The average length of the day in January is 9h and 39min.On the first day of January, sunrise is at 06:57 and sunset at 16:17. On the last day of the month, sunrise is at 06:45 and sunset at 16:49 JST.
Sunshine
With an average of 3.4h of sunshine, January has the least sunshine of the year.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Hachinohe. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 1 during January translates into the following directions:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Hachinohe?
How cold is January in Hachinohe?
What is the average humidity in January in Hachinohe?
How much does it rain in Hachinohe in January?
What is the snowiest month in Hachinohe?
How many days does it snow in January in Hachinohe?
What is the sea water temperature in January in Hachinohe?
What is the average length of the day in January in Hachinohe?
What time are sunrise and sunset in January in Hachinohe?
What is the month with the least sunshine in Hachinohe?
How many hours of sunshine does Hachinohe have in January?
What is the month with the lowest UV index in Hachinohe?
What is the UV index reading in January in Hachinohe?
Average temperature in January
Hachinohe, Japan
- Average high temperature in January: 0.9°C
The warmest month (with the highest average high temperature) is August (25.8°C).
The month with the lowest average high temperature is January (0.9°C).
- Average low temperature in January: -3.1°C
The month with the highest average low temperature is August (19.9°C).
The coldest month (with the lowest average low temperature) is February (-3.7°C).
Average pressure in January
Hachinohe, Japan
- Average pressure in January: 1014.2mbar
The month with the highest atmospheric pressure is November (1017.3mbar).
The month with the lowest atmospheric pressure is July (1009.1mbar).
Average wind speed in January
Hachinohe, Japan
- Average wind speed in January: 19.2km/h
The windiest month (with the highest average wind speed) is December (19.3km/h).
The calmest month (with the lowest average wind speed) is July (9.9km/h).
Average humidity in January
Hachinohe, Japan
- Average humidity in January: 80%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is April (71%).
Average rainfall in January
Hachinohe, Japan
- Average rainfall in January: 44mm
The wettest month (with the highest rainfall) is July (108mm).
The driest month (with the least rainfall) is November (29mm).
Average rainfall days in January
Hachinohe, Japan
- Average rainfall days in January: 9.2 days
The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is February (8.3 days).
Average snowfall in January
Hachinohe, Japan
- Average snowfall in January: 171mm
The month with the highest snowfall is January (171mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Hachinohe, Japan
- Average snowfall days in January: 19.1 days
The month with the highest number of snowfall days is January (19.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in January
Hachinohe, Japan
- Average sea temperature in January: 9.5°C
The best month for swimming (with the highest average sea temperature) is August (22.6°C).
The coldest month (with the lowest average sea temperature) is March (7°C).
Average daylight in January /
Average sunshine in January
Hachinohe, Japan
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January: 3h and 2min
The month with the most sunshine is May (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in January
Hachinohe, Japan
- Average sunshine days in January: 6.7 days
The month with the most sunshine days is May (17.6 days).
The month with the least sunshine days is January (6.7 days).
Average UV index in January
Hachinohe, 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 and December (UV index 1).
Average cloud cover in January
Hachinohe, Japan
- Average cloud cover in January: 63
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are May and October (Cloud cover 37).
Average visibility in January
Hachinohe, Japan
- Average visibility in January: 9km
The months with the highest visibility are October and November (10km).
The month with the lowest visibility is July (8km).
