January weather forecastYamadera, Japan

January weather for Yamadera, Japan: January, like December, is a freezing cold winter month in Yamadera, Japan, with an average temperature ranging between max -0.5°C (31.1°F) and min -5.8°C (21.6°F). With an average relative humidity of 92%, January is the most humid month in Yamadera, Japan.

January

Weather in January

January, like December, is a freezing cold winter month in Yamadera, Japan, with an average temperature ranging between max -0.5°C (31.1°F) and min -5.8°C (21.6°F).

Temperature

In Yamadera, Japan, the lowest temperatures are generally noted in January, averaging a high of -0.5°C (31.1°F) and a low of -5.8°C (21.6°F).

Humidity

With an average relative humidity of 92%, January is the most humid month in Yamadera, Japan.

Rainfall

In Yamadera, in January, it is raining for 10.5 days, with typically 88mm (3.46") of accumulated precipitation. In Yamadera, Japan, during the entire year, the rain falls for 197.8 days and collects up to 1123mm (44.21") of precipitation.

Snowfall

Months with snowfall in Yamadera are January through April, November and December. January is the month with the most snowfall. Snow falls for 25.4 days and accumulates 504mm (19.84") of snow.

Daylight

In Yamadera, the average length of the day in January is 9h and 50min.
On the first day of January, sunrise is at 06:54 and sunset at 16:27. On the last day of the month, sunrise is at 06:44 and sunset at 16:58 JST.

Sunshine

With an average of 2.7h of sunshine, January has the least sunshine of the year in Yamadera.

UV index

January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Yamadera. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 1 in January translates into these instructions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.

Frequently asked questions

Yamadera's coldest temperatures are experienced in January, with average high temperatures of -0.5°C (31.1°F) and lows of -5.8°C (21.6°F).

An average high-temperature, in January, in Yamadera, is -0.5°C (31.1°F) and the average low-temperature is -5.8°C (21.6°F).

The most humid month is January, with an average relative humidity of 92%.

In Yamadera, the average relative humidity in January is 92%.

In January, the rain falls for 10.5 days. Throughout January, 88mm (3.46") of precipitation is accumulated.

January is the month with the most snowfall in Yamadera, Japan. Snow falls for 25.4 days and accumulates 504mm (19.84") of snow.

In January, in Yamadera, it is snowing for 25.4 days. Throughout January, 504mm (19.84") of snow is accumulated.

The average day length in January in Yamadera is 9h and 50min.

In January, on the first day of the month, sunrise is at 06:54 and sunset at 16:27. On the last day of the month, in Yamadera, sunrise is at 06:44 and sunset at 16:58 JST.

The month with the least sunshine in Yamadera, Japan, is January, with an average of 2.7h of sunshine.

The average sunshine duration in January in Yamadera is 2.7h.

The months with the lowest UV index in Yamadera, Japan, are January, February, November and December, with an average maximum UV index of 1.

The average daily maximum UV index in January in Yamadera is 1. A UV Index estimate of 2, and below, represents a minimal hazard to health 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Yamadera, Japan

  • Average high temperature in January: -0.5°C

The warmest month (with the highest average high temperature) is August (27.1°C).
The month with the lowest average high temperature is January (-0.5°C).

  • Average low temperature in January: -5.8°C

The month with the highest average low temperature is August (18.1°C).
The coldest month (with the lowest average low temperature) is February (-6.3°C).

Average pressure in January
Yamadera, Japan

  • Average pressure in January: 1016.5mbar

The month with the highest atmospheric pressure is November (1018.8mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).

Average wind speed in January
Yamadera, Japan

  • Average wind speed in January: 11.9km/h

The windiest months (with the highest average wind speed) are January and February (11.9km/h).
The calmest months (with the lowest average wind speed) are July and August (6.5km/h).

Average humidity in January
Yamadera, Japan

  • Average humidity in January: 92%

The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (76%).

Average rainfall in January
Yamadera, Japan

  • Average rainfall in January: 88mm

The wettest month (with the highest rainfall) is July (155mm).
The driest month (with the least rainfall) is February (56mm).

Average rainfall days in January
Yamadera, Japan

  • Average rainfall days in January: 10.5 days

The month with the highest number of rainy days is July (23.3 days).
The month with the least rainy days is February (9.8 days).

Average snowfall in January
Yamadera, Japan

  • Average snowfall in January: 504mm

The month with the highest snowfall is January (504mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in January
Yamadera, Japan

  • Average snowfall days in January: 25.4 days

The month with the highest number of snowfall days is January (25.4 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
Yamadera, Japan

  • Average daylight in January: 9h and 48min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in January: 2h and 42min

The month with the most sunshine is May (Average sunshine: 8h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).

Average sunshine days in January
Yamadera, Japan

  • Average sunshine days in January: 2.8 days

The month with the most sunshine days is May (14.9 days).
The month with the least sunshine days is January (2.8 days).

Average UV index in January
Yamadera, 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, February, November and December (UV index 1).

Average cloud cover in January
Yamadera, Japan

  • Average cloud cover in January: 72

The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is May (Cloud cover 45).

Average visibility in January
Yamadera, Japan

  • Average visibility in January: 6km

The months with the highest visibility are March, April, May and November (8km).
The months with the lowest visibility are January and February (6km).