January weather forecast
Beppu, Japan

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Weather in January

January, the same as December, in Beppu, Japan, is a frosty winter month, with temperature in the range of an average low of 1.8°C (35.2°F) and an average high of 8°C (46.4°F).

Temperature

The coldest time of the year is January, with temperatures averaging a high of 8°C (46.4°F) and a low of 1.8°C (35.2°F).

Humidity

In January, the average relative humidity in Beppu is 75%.

Rainfall

January is the month with the least rainfall in Beppu. Rain falls for 9.3 days and accumulates 24mm (0.94") of precipitation.

Snowfall

January through March and December are months with snowfall. January is the month with the most snowfall. Snow falls for 4.7 days and accumulates 26mm (1.02") of snow.

Sea temperature

In Beppu, the average seawater temperature in January is 15.6°C (60.1°F).
Note: Most people do not find pleasure in swimming when the water temperature is 15.6°C (60.1°F). Breathing becomes increasingly difficult to manage as the water temperature drops from 21°C (69.8°F) to 15°C (59°F).

Daylight

The average length of the day in January in Beppu is 10h and 14min.
On the first day of the month, sunrise is at 07:17 and sunset at 17:16. On the last day of January, in Beppu, sunrise is at 07:10 and sunset at 17:43 JST.

Sunshine

With an average of 5.4h of sunshine, January has the least sunshine of the year.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 2 during January translates into the following directions:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
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Frequently asked questions

What part of the year is the coldest in Beppu?

In Beppu, January is the month with the lowest recorded average temperatures, measuring a high of 8°C (46.4°F) and a low of 1.8°C (35.2°F).

What is the usual temperature for Beppu in January?

Beppu in January has an average high-temperature of 8°C (46.4°F) and an average low-temperature of 1.8°C (35.2°F).

What is the average humidity in January in Beppu?

In January, the average relative humidity in Beppu is 75%.

What is the driest month in Beppu?

January is the month with the least rainfall in Beppu. Rain falls for 9.3 days and accumulates 24mm (0.94") of precipitation.

How many days does it rain in January in Beppu?

In Beppu, during January, the rain falls for 9.3 days and regularly aggregates up to 24mm (0.94") of precipitation.

When does it snow the most in Beppu?

The month with the most snowfall in Beppu, Japan, is January, when snow falls for 4.7 days and typically aggregates up to 26mm (1.02") of snow.

How many days does it snow in January in Beppu?

In January, it is snowing for 4.7 days. Throughout January, 26mm (1.02") of snow is accumulated.

What is the sea water temperature in January in Beppu?

In Beppu, the average seawater temperature in January is 15.6°C (60.1°F). For swimming, a surface water temperature of 15.6°C (60.1°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

How many hours of daylight does Beppu have in January?

The average day length in January in Beppu is 10h and 14min.

When are sunrise and sunset in January in Beppu?

In January, on the first day of the month, sunrise is at 07:17 and sunset at 17:16. On the last day of the month, sunrise is at 07:10 and sunset at 17:43 JST.

What is the month with the least sunshine in Beppu?

The month with the least sunshine in Beppu is January, with an average of 5.4h of sunshine.

How many hours of sunshine does Beppu have in January?

In January, the average sunshine duration in Beppu, Japan, is 5.4h.

When is the lowest UV index in Beppu?

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

What is the UV index reading in January in Beppu?

The average daily maximum UV index in January in Beppu is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Beppu, Japan

Average temperature in January - Beppu, Japan
  • Average high temperature in January: 8°C

The warmest month (with the highest average high temperature) is August (29.9°C).
The month with the lowest average high temperature is January (8°C).

  • Average low temperature in January: 1.8°C

The month with the highest average low temperature is August (22.3°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).

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Average pressure in January
Beppu, Japan

Average pressure in January - Beppu, Japan
  • Average pressure in January: 1021.6mbar

The month with the highest atmospheric pressure is January (1021.6mbar).
The month with the lowest atmospheric pressure is June (1008.4mbar).

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Average wind speed in January
Beppu, Japan

Average wind speed in January - Beppu, Japan
  • Average wind speed in January: 9.9km/h

The windiest month (with the highest average wind speed) is January (9.9km/h).
The calmest months (with the lowest average wind speed) are June and July (6.2km/h).

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Average humidity in January
Beppu, Japan

Average humidity in January - Beppu, Japan
  • Average humidity in January: 75%

The month with the highest relative humidity is July (85%).
The months with the lowest relative humidity are March, April and May (74%).

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Average rainfall in January
Beppu, Japan

Average rainfall in January - Beppu, Japan
  • Average rainfall in January: 24mm

The wettest month (with the highest rainfall) is July (117mm).
The driest month (with the least rainfall) is January (24mm).

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Average rainfall days in January
Beppu, Japan

Average rainfall days in January - Beppu, Japan
  • Average rainfall days in January: 9.3 days

The month with the highest number of rainy days is July (22.2 days).
The month with the least rainy days is January (9.3 days).

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Average snowfall in January
Beppu, Japan

Average snowfall in January - Beppu, Japan
  • Average snowfall in January: 26mm

The month with the highest snowfall is January (26mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

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Average snowfall days in January
Beppu, Japan

Average snowfall days in January - Beppu, Japan
  • Average snowfall days in January: 4.7 days

The month with the highest number of snowfall days is January (4.7 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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Average sea temperature in January
Beppu, Japan

Average sea temperature in January - Beppu, Japan
  • Average sea temperature in January: 15.6°C

The best month for swimming (with the highest average sea temperature) is August (27.1°C).
The coldest months (with the lowest average sea temperature) are February and March (13.9°C).

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Average daylight in January /
Average sunshine in January
Beppu, Japan

Average daylight in January / Average sunshine in January - Beppu, Japan
  • Average daylight in January: 10h and 1min

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: 5h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

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Average sunshine days in January
Beppu, Japan

Average sunshine days in January - Beppu, Japan
  • Average sunshine days in January: 17.7 days

The month with the most sunshine days is January (17.7 days).
The month with the least sunshine days is July (6.3 days).

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Average UV index in January
Beppu, Japan

Average UV index in January - Beppu, Japan
  • Average UV index in January: 2

The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).

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Average cloud cover in January
Beppu, Japan

Average cloud cover in January - Beppu, Japan
  • Average cloud cover in January: 40

The month with the most cloud cover is June (Cloud cover 52).
The months with the least cloud cover are May, August and November (Cloud cover 37).

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Average visibility in January
Beppu, Japan

Average visibility in January - Beppu, Japan
  • Average visibility in January: 9km

The months with the highest visibility are January, February, March, April, May, August, October, November and December (9km).
The month with the lowest visibility is June (7km).

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Beppu, Japan

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