January weather forecast
Moriyacho, Japan

January

Weather in January

January, the same as December, in Moriyacho, Japan, is another chilly winter month, with an average temperature fluctuating between 4°C (39.2°F) and 9.3°C (48.7°F).

Temperature

January, on average, is the coldest month, registering a high temperature of 9.3°C (48.7°F) and a low of 4°C (39.2°F).

Humidity

The least humid month is January, with an average relative humidity of 60%.

Rainfall

In January, in Moriyacho, Japan, the rain falls for 8.3 days. Throughout January, 44mm (1.73") of precipitation is accumulated. In Moriyacho, during the entire year, the rain falls for 160.5 days and collects up to 884mm (34.8") of precipitation.

Snowfall

January through March are months with snowfall. January is the first month it typically snows. Throughout January, in the average 0.7 snowfall days, it receives 2mm (0.08") of snow. In Moriyacho, during the entire year, snow falls for 2.8 days and aggregates up to 25mm (0.98") of snow.

Daylight

In January, the average length of the day is 10h and 4min.
On the first day of January, sunrise is at 06:50 and sunset at 16:38. On the last day of the month, sunrise is at 06:42 and sunset at 17:07 JST.

Sunshine

In Moriyacho, the average sunshine in January is 6.3h.

UV index

January through March and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily high UV index of 3 in January translates into this advice:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.

Frequently asked questions

What is the coldest month in Moriyacho?
January brings the lowest temperatures in Moriyacho, with an average high of 9.3°C (48.7°F) and an average low of 4°C (39.2°F).
What is the temperature in January in Moriyacho?
During January, Moriyacho experiences an average high-temperature of 9.3°C (48.7°F) and a low-temperature of 4°C (39.2°F).
What is the least humid month in Moriyacho?
The least humid month in Moriyacho, Japan, is January, with an average relative humidity of 60%.
What is the average humidity in January in Moriyacho?
In January, the average relative humidity is 60%.
How many days does it rain in January in Moriyacho?
In Moriyacho, Japan, during January, the rain falls for 8.3 days and regularly aggregates up to 44mm (1.73") of precipitation.
When does it start to snow in Moriyacho?
January is the first month it typically snows. Throughout January, in the average 0.7 snowfall days, it receives 2mm (0.08") of snow.
How many hours of daylight does Moriyacho have in January?
The average day length in January in Moriyacho, Japan, is 10h and 4min.
When is the sunrise / sunset in January in Moriyacho?
On the first day of January in Moriyacho, Japan, sunrise is at 06:50 and sunset at 16:38. On the last day of the month, sunrise is at 06:42 and sunset at 17:07 JST.
How many hours of sunshine does Moriyacho have in January?
In January, the average sunshine duration in Moriyacho, Japan, is 6.3h.
What is the month with the lowest UV index in Moriyacho?
January through March and December, with an average maximum UV index of 3, are months with the lowest UV index.
What is the UV index intensity in January in Moriyacho?
The average daily maximum UV index in January in Moriyacho, Japan, is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in January - Moriyacho, Japan
Average temperature in January
Moriyacho, Japan
  • Average high temperature in January: 9.3°C

The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (9.3°C).

  • Average low temperature in January: 4°C

The month with the highest average low temperature is August (25.3°C).
The coldest month (with the lowest average low temperature) is January (4°C).

Average pressure in January - Moriyacho, Japan
Average pressure in January
Moriyacho, Japan
  • Average pressure in January: 1016.2mbar

The month with the highest atmospheric pressure is November (1018mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).

Average wind speed in January - Moriyacho, Japan
Average wind speed in January
Moriyacho, Japan
  • Average wind speed in January: 16km/h

The windiest month (with the highest average wind speed) is April (17.9km/h).
The calmest month (with the lowest average wind speed) is June (14.2km/h).

Average humidity in January - Moriyacho, Japan
Average humidity in January
Moriyacho, Japan
  • Average humidity in January: 60%

The month with the highest relative humidity is July (80%).
The month with the lowest relative humidity is January (60%).

Average rainfall in January - Moriyacho, Japan
Average rainfall in January
Moriyacho, Japan
  • Average rainfall in January: 44mm

The wettest month (with the highest rainfall) is October (126mm).
The driest month (with the least rainfall) is December (40mm).

Average rainfall days in January - Moriyacho, Japan
Average rainfall days in January
Moriyacho, Japan
  • Average rainfall days in January: 8.3 days

The month with the highest number of rainy days is June (16.1 days).
The month with the least rainy days is January (8.3 days).

Average snowfall in January - Moriyacho, Japan
Average snowfall in January
Moriyacho, Japan
  • Average snowfall in January: 2mm

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

Average snowfall days in January - Moriyacho, Japan
Average snowfall days in January
Moriyacho, Japan
  • Average snowfall days in January: 0.7 days

The month with the highest number of snowfall days is February (1.6 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 - Moriyacho, Japan
Average daylight in January /
Average sunshine in January
Moriyacho, 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: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 5h and 30min).

Average sunshine days in January - Moriyacho, Japan
Average sunshine days in January
Moriyacho, Japan
  • Average sunshine days in January: 20.8 days

The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is October (11.7 days).

Average UV index in January - Moriyacho, Japan
Average UV index in January
Moriyacho, 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 and December (UV index 3).

Average cloud cover in January - Moriyacho, Japan
Average cloud cover in January
Moriyacho, Japan
  • Average cloud cover in January: 30

The month with the most cloud cover is October (Cloud cover 44).
The month with the least cloud cover is January (Cloud cover 30).

Average visibility in January - Moriyacho, Japan
Average visibility in January
Moriyacho, 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).

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