January weather forecast
Yamazato, Japan

January

Weather in January

January, like December, in Yamazato, Japan, is another enjoyable winter month, with an average temperature fluctuating between 17°C (62.6°F) and 18.9°C (66°F).

Temperature

January is the month when Yamazato experiences its coldest temperatures, averaging a high of 18.9°C (66°F) and a low of 17°C (62.6°F).

Humidity

With an average relative humidity of 72%, January is the least humid month in Yamazato.

Rainfall

In Yamazato, in January, during 21.2 rainfall days, 62mm (2.44") of precipitation is typically accumulated. Throughout the year, there are 227.4 rainfall days, and 1405mm (55.31") of precipitation is accumulated.

Daylight

The average length of the day in January in Yamazato, Japan, is 10h and 42min.
On the first day of January, sunrise is at 07:16 and sunset at 17:47. On the last day of the month, sunrise is at 07:14 and sunset at 18:10 JST.

Sunshine

With an average of 4.3h of sunshine, January has the least sunshine of the year.

UV index

In January, the average daily maximum UV index in Yamazato, Japan, is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.
Note: A maximum daily UV index of 5 during January morphs into the following directions:
Undertake protective steps - Preventing sun damage is advised. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.

Frequently asked questions

What is the coldest time of year in Yamazato?
January, known for its average high temperature of 18.9°C (66°F) and an average low temperature of 17°C (62.6°F), is the coldest month in Yamazato, Japan.
What is the average January temperature in Yamazato?
The high-temperature during January is 18.9°C (66°F) and the low-temperature is 17°C (62.6°F).
What is the least humid month in Yamazato?
January is the least humid month in Yamazato, Japan, with an average relative humidity of 72%.
What is the average humidity in January in Yamazato?
In January, the average relative humidity in Yamazato, Japan, is 72%.
How much does it rain in Yamazato in January?
In Yamazato, Japan, in January, it is raining for 21.2 days, with typically 62mm (2.44") of accumulated precipitation.
How many hours of daylight does Yamazato have in January?
In January, the average day length is 10h and 42min.
When is the sunrise / sunset in January in Yamazato?
On the first day of January in Yamazato, Japan, sunrise is at 07:16 and sunset at 17:47. On the last day of the month, sunrise is at 07:14 and sunset at 18:10 JST.
What is the month with the least sunshine in Yamazato?
The month with the least sunshine in Yamazato is January, with an average of 4.3h of sunshine.
How long on average sun shines in January in Yamazato?
The average sunshine duration in January in Yamazato, Japan, is 4.3h.
How high is the UV index in January in Yamazato?
In January, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.
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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in January
Yamazato, Japan
  • Average high temperature in January: 18.9°C

The warmest month (with the highest average high temperature) is August (29.4°C).
The month with the lowest average high temperature is January (18.9°C).

  • Average low temperature in January: 17°C

The month with the highest average low temperature is August (28.3°C).
The coldest month (with the lowest average low temperature) is January (17°C).

Average pressure in January
Yamazato, Japan
  • Average pressure in January: 1020.8mbar

The month with the highest atmospheric pressure is January (1020.8mbar).
The month with the lowest atmospheric pressure is August (1006.6mbar).

Average wind speed in January
Yamazato, Japan
  • Average wind speed in January: 27.3km/h

The windiest month (with the highest average wind speed) is December (28.4km/h).
The calmest month (with the lowest average wind speed) is May (20.1km/h).

Average humidity in January
Yamazato, Japan
  • Average humidity in January: 72%

The month with the highest relative humidity is June (86%).
The month with the lowest relative humidity is January (72%).

Average rainfall in January
Yamazato, Japan
  • Average rainfall in January: 62mm

The wettest month (with the highest rainfall) is June (201mm).
The driest month (with the least rainfall) is February (59mm).

Average rainfall days in January
Yamazato, Japan
  • Average rainfall days in January: 21.2 days

The month with the highest number of rainy days is June (21.5 days).
The month with the least rainy days is July (16.4 days).

Average daylight in January /
Average sunshine in January
Yamazato, Japan
  • Average daylight in January: 10h and 4min

The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).

  • Average sunshine in January: 4h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

Average sunshine days in January
Yamazato, Japan
  • Average sunshine days in January: 6 days

The month with the most sunshine days is July (11.9 days).
The month with the least sunshine days is December (5.7 days).

Average UV index in January
Yamazato, Japan
  • Average UV index in January: 5

The months with the highest UV index are June, July, August and September (UV index 7).
The month with the lowest UV index is December (UV index 4).

Average cloud cover in January
Yamazato, Japan
  • Average cloud cover in January: 63

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 34).

Average visibility in January
Yamazato, 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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