January weather forecast
Fukuoka, Japan

englishespañol中文
Share

Weather in January

Despite the new year, the weather in Fukuoka, Japan, does not deviate much from the winter norms of the previous year. The chill in the air is palpable, with the mercury dipping to 3.2°C (37.8°F). The humidity levels are typically moderate, enabling residents to enjoy outdoor activities without discomfort. This period is interspersed with rainfall and snowfall events, making preparation crucial for uninterrupted daily routines. Transitioning into February, Fukuoka prepares for slightly milder temperatures and equivalent amounts of rainfall.

Temperature

Temperature readings reach their annual highs in January, averaging 9.8°C (49.6°F) and a minimum average of 3.2°C (37.8°F).

Humidity

The months with the lowest humidity are January and February, with an average relative humidity of 64%.

Rainfall

In Fukuoka, in January, during 11 rainfall days, 72mm (2.83") of precipitation is typically accumulated. In Fukuoka, during the entire year, the rain falls for 128.6 days and collects up to 1632mm (64.25") of precipitation.

Snowfall

Months with snowfall are January through March. The months with the most snowfall are January and February, with an average 20mm (0.79") of accumulated snow.

Sea temperature

In January, the average sea temperature in Fukuoka is 15.8°C (60.4°F).
Note: Most people do not take pleasure in swimming in water at 15.8°C (60.4°F). The difficulty of managing breathing increases as the water temperature dips from 21°C (69.8°F) to 15°C (59°F).

Daylight

In Fukuoka, the average length of the day in January 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 Fukuoka, Japan, sunrise is at 07:15 and sunset at 17:47 JST.

Sunshine

With an average of 3.2h of sunshine, January has the least sunshine of the year in Fukuoka.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum high daily UV index of 3 during January translates into the following directions:
Take necessary precautions - Defending against sun damage is advocated. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.

Frequently asked questions

What time of the year is the coldest in Fukuoka?

Fukuoka, Japan, records the coldest temperatures in January, averaging a high of 9.8°C (49.6°F) and a low of 3.2°C (37.8°F).

What is the temperature in January in Fukuoka?

The average high-temperature and low-temperature in Fukuoka, Japan, during January are 9.8°C (49.6°F) and 3.2°C (37.8°F) respectively.

What are the least humid months in Fukuoka?

January and February, with an average relative humidity of 64%, are the least humid months in Fukuoka, Japan.

What is the average humidity in January in Fukuoka?

The average relative humidity in January in Fukuoka, Japan, is 64%.

How much does it rain in Fukuoka in January?

In Fukuoka, during January, the rain falls for 11 days and regularly aggregates up to 72mm (2.83") of precipitation.

What is the snowiest month in Fukuoka?

The months with the most snowfall in Fukuoka are January and February, with an average 20mm (0.79") of accumulated snow.

When does it start to snow in Fukuoka?

January is the first month it typically snows in Fukuoka, Japan. Throughout January, in the average 6.8 snowfall days, it receives 20mm (0.79") of snow.

How cold is the water in January in Fukuoka?

In Fukuoka, in January, the average water temperature is 15.8°C (60.4°F). For swimming, a surface water temperature of 15.8°C (60.4°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 Fukuoka have in January?

The average day length in January in Fukuoka is 10h and 13min.

When are sunrise and sunset in January in Fukuoka?

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

What is the month with the least sunshine in Fukuoka?

January has the least sunshine of the year in Fukuoka, with an average of 3.2h of sunshine.

How long on average sun shines in January in Fukuoka?

In Fukuoka, the average sunshine duration in January is 3.2h.

What are the months with the lowest UV index in Fukuoka?

The months with the lowest UV index in Fukuoka, Japan, are January and December, with an average maximum UV index of 3.

How high is the UV index in January in Fukuoka?

In Fukuoka, the average daily maximum UV index in January is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average UV index

Average temperature in January
Fukuoka, Japan

Average temperature in January - Fukuoka, Japan
  • Average high temperature in January: 9.8°C

The warmest month (with the highest average high temperature) is August (31.6°C).
The month with the lowest average high temperature is January (9.8°C).

  • Average low temperature in January: 3.2°C

The month with the highest average low temperature is August (24.5°C).
The coldest month (with the lowest average low temperature) is January (3.2°C).

Average humidity in January
Fukuoka, Japan

Average humidity in January - Fukuoka, Japan
  • Average humidity in January: 64%

The month with the highest relative humidity is June (76%).
The months with the lowest relative humidity are January and February (64%).

Average rainfall in January
Fukuoka, Japan

Average rainfall in January - Fukuoka, Japan
  • Average rainfall in January: 72.1mm

The wettest month (with the highest rainfall) is June (272.1mm).
The driest month (with the least rainfall) is December (53.8mm).

Average rainfall days in January
Fukuoka, Japan

Average rainfall days in January - Fukuoka, Japan
  • Average rainfall days in January: 11 days

The month with the highest number of rainy days is March (12.9 days).
The month with the least rainy days is October (7.3 days).

Average snowfall in January
Fukuoka, Japan

Average snowfall in January - Fukuoka, Japan
  • Average snowfall in January: 20mm

The months with the highest snowfall are January and February (20mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in January
Fukuoka, Japan

Average snowfall days in January - Fukuoka, Japan
  • Average snowfall days in January: 6.8 days

The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average sea temperature in January
Fukuoka, Japan

Average sea temperature in January - Fukuoka, Japan
  • Average sea temperature in January: 15.8°C

The best month for swimming (with the highest average sea temperature) is August (27.7°C).
The coldest month (with the lowest average sea temperature) is March (14.2°C).

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

Average daylight in January / Average sunshine in January - Fukuoka, 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: 3h and 1min

The month with the most sunshine is August (Average sunshine: 6h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).

Average UV index in January
Fukuoka, Japan

Average UV index in January - Fukuoka, Japan
  • Average UV index in January: 3

The month with the highest UV index is July (UV index 11).
The months with the lowest UV index are January and December (UV index 3).

Fukuoka, Japan

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location