January weather forecastMorooka, Japan

January

Weather in January

January, the same as December, in Morooka, Japan, is a frosty winter month, with temperature in the range of an average high of 8.4°C (47.1°F) and an average low of 3.8°C (38.8°F).

Temperature

In Morooka, the lowest temperatures are generally noted in January, averaging a high of 8.4°C (47.1°F) and a low of 3.8°C (38.8°F).

Humidity

January through March, with an average relative humidity of 72%, are the least humid months in Morooka.

Rainfall

January is the month with the least rainfall. Rain falls for 14.1 days and accumulates 52mm (2.05") of precipitation.

Snowfall

January through March and December are months with snowfall. The month with the most snowfall in Morooka is January, when snow falls for 4.9 days and typically aggregates up to 22mm (0.87") of snow.

Daylight

The average length of the day in January in Morooka is 10h and 13min.
On the first day of the month, sunrise is at 07:22 and sunset at 17:20. On the last day of January, in Morooka, Japan, sunrise is at 07:15 and sunset at 17:47 JST.

Sunshine

January has the least sunshine of the year in Morooka, Japan, with an average of 4.2h of sunshine.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 2 in January interprets into the following advice:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

Updated: Jan 31, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Morooka, the lowest temperatures are generally noted in January, averaging a high of 8.4°C (47.1°F) and a low of 3.8°C (38.8°F).

In Morooka, in January, the average high-temperature is 8.4°C (47.1°F), and the average low-temperature is 3.8°C (38.8°F).

The months with the lowest humidity are January through March, with an average relative humidity of 72%.

In January, the average relative humidity in Morooka, Japan, is 72%.

January is the month with the least rainfall in Morooka, Japan. Rain falls for 14.1 days and accumulates 52mm (2.05") of precipitation.

In Morooka, during January, the rain falls for 14.1 days and regularly aggregates up to 52mm (2.05") of precipitation.

January is the month with the most snowfall in Morooka. Snow falls for 4.9 days and accumulates 22mm (0.87") of snow.

In Morooka, Japan, in January, during 4.9 snowfall days, 22mm (0.87") of snow is typically accumulated.

In Morooka, the average day length in January is 10h and 13min.

In January, on the first day of the month, sunrise is at 07:22 and sunset at 17:20. On the last day of the month, in Morooka, Japan, sunrise is at 07:15 and sunset at 17:47 JST.

The month with the least sunshine is January, with an average of 4.2h of sunshine.

In Morooka, Japan, the average sunshine duration in January is 4.2h.

The months with the lowest UV index in Morooka are January and December, with an average maximum UV index of 2.

The average daily maximum UV index in January in Morooka is 2. A UV Index estimate of 2, and below, represents a low health threat from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year January F M A M J J A S O N D

Dec

January

Feb

Average high temperature

10.5°C

8.4°C

9.9°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

15.1km/h

14.6km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

9.8

10.8

11.1

Average UV index

Average cloud cover

Average visibility

Average temperature in January
Morooka, Japan

Average high temperature in January: 8.4°C

The warmest month (with the highest average high temperature) is August (30.3°C).
The month with the lowest average high temperature is January (8.4°C).

Average low temperature in January: 3.8°C

The month with the highest average low temperature is August (24.1°C).
The coldest month (with the lowest average low temperature) is January (3.8°C).

Average pressure in January
Morooka, Japan

Average pressure in January: 1022.1mbar

The month with the highest atmospheric pressure is January (1022.1mbar).
The month with the lowest atmospheric pressure is June (1008.2mbar).

Average wind speed in January
Morooka, Japan

Average wind speed in January: 14.2km/h

The windiest month (with the highest average wind speed) is January (14.2km/h).
The calmest month (with the lowest average wind speed) is June (9.4km/h).

Average humidity in January
Morooka, Japan

Average humidity in January: 72%

The month with the highest relative humidity is July (84%).
The months with the lowest relative humidity are January, February and March (72%).

Average rainfall in January
Morooka, Japan

Average rainfall in January: 52mm

The wettest month (with the highest rainfall) is July (193mm).
The driest month (with the least rainfall) is January (52mm).

Average rainfall days in January
Morooka, Japan

Average rainfall days in January: 14.1 days

The month with the highest number of rainy days is July (20.9 days).
The month with the least rainy days is May (10.8 days).

Average snowfall in January
Morooka, Japan

Average snowfall in January: 22mm

The month with the highest snowfall is January (22mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in January
Morooka, Japan

Average snowfall days in January: 4.9 days

The month with the highest number of snowfall days is January (4.9 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
Morooka, Japan

Average daylight in January: 10h and 12min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

Average sunshine in January: 4h and 12min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

Average sunshine days in January
Morooka, Japan

Average sunshine days in January: 10.8 days

The month with the most sunshine days is May (18.6 days).
The month with the least sunshine days is July (8.4 days).

Average UV index in January
Morooka, 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 and December (UV index 2).

Average cloud cover in January
Morooka, Japan

Average cloud cover in January: 54

The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in January
Morooka, Japan

Average visibility in January: 9km

The months with the highest visibility are March, September, October, November and December (10km).
The months with the lowest visibility are January, February, April, May, June, July and August (9km).