January weather forecast
Kawasaki, Japan

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Weather in January

January in Kawasaki, Japan sees a gradual increase in daylight from the previous month, with low humidity and relative calm conditions. The month typically witnesses low temperatures and frequent snowfall, making it the coldest one in Kawasaki. The maximum snowfall recorded in January is around 14mm (0.55"). Despite the cold conditions, the city's weather remains mostly clear with good visibility, providing breathtaking views of the snow-capped surroundings. By the end of January, Kawasaki prepares for the onset of spring as temperatures slowly begin to rise.

Temperature

January brings the lowest temperatures, with an average high of 8.4°C (47.1°F) and an average low of 1.4°C (34.5°F).

Humidity

January is the least humid month in Kawasaki, with an average relative humidity of 58%.

Rainfall

In January, the rain falls for 4.8 days. Throughout January, 26mm (1.02") of precipitation is accumulated. Throughout the year, there are 146.2 rainfall days, and 669mm (26.34") of precipitation is accumulated.

Snowfall

Months with snowfall in Kawasaki are January through March and November. January is the first month it typically snows. Throughout January, in the average 1 snowfall days, it receives 14mm (0.55") of snow. In Kawasaki, Japan, during the entire year, snow falls for 3.7 days and aggregates up to 62mm (2.44") of snow.

Sea temperature

In Kawasaki, Japan, in January, the average water temperature is 15.7°C (60.3°F).
Note: Swimming is not a pleasurable activity for most people when the water temperature is 15.7°C (60.3°F). Breathing control gets harder 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 Kawasaki is 10h and 4min.
On the first day of the month, sunrise is at 06:50 and sunset at 16:38. On the last day of January, sunrise is at 06:42 and sunset at 17:06 JST.

Sunshine

In Kawasaki, the average sunshine in January is 6.7h.

UV index

The month with the lowest UV index in Kawasaki is January, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 2 during January leads to these instructions:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.

Frequently asked questions

What month is the coldest in Kawasaki?

Kawasaki's coldest month, January, registers temperatures that range from a high of 8.4°C (47.1°F) to a low of 1.4°C (34.5°F).

What are the temperatures in Kawasaki in January?

In January, the average high-temperature and low-temperature in Kawasaki, Japan, are 8.4°C (47.1°F) and 1.4°C (34.5°F) respectively.

What is the least humid month in Kawasaki?

With an average relative humidity of 58%, January is the least humid month in Kawasaki.

What is the average humidity in January in Kawasaki?

The average relative humidity in January in Kawasaki is 58%.

How many days does it rain in January in Kawasaki?

In Kawasaki, in January, it is raining for 4.8 days, with typically 26mm (1.02") of accumulated precipitation.

When does it start to snow in Kawasaki?

January is the first month it typically snows in Kawasaki, Japan. Throughout January, in the average 1 snowfall days, it receives 14mm (0.55") of snow.

How cold is the water in January in Kawasaki?

In Kawasaki, Japan, in January, the average water temperature is 15.7°C (60.3°F). For most, swimming in 15.7°C (60.3°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

How many hours of daylight does Kawasaki have in January?

In January, the average day length is 10h and 4min.

What time are sunrise and sunset in January in Kawasaki?

In January, on the first day of the month, sunrise is at 06:50 and sunset at 16:38. On the last day of the month, in Kawasaki, sunrise is at 06:42 and sunset at 17:06 JST.

How long on average sun shines in January in Kawasaki?

In January, the average sunshine duration in Kawasaki is 6.7h.

When is the lowest UV index in Kawasaki?

With an average maximum UV index of 2, January is the month with the lowest UV index in Kawasaki.

What is the UV index reading in January in Kawasaki?

In January, the average daily maximum UV index in Kawasaki is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health 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 temperature in January
Kawasaki, Japan

Average temperature in January - Kawasaki, Japan
  • Average high temperature in January: 8.4°C

The warmest month (with the highest average high temperature) is August (32°C).
The month with the lowest average high temperature is January (8.4°C).

  • Average low temperature in January: 1.4°C

The month with the highest average low temperature is August (24.7°C).
The coldest month (with the lowest average low temperature) is January (1.4°C).

Average pressure in January
Kawasaki, Japan

Average pressure in January - Kawasaki, Japan
  • Average pressure in January: 1016.6mbar

The month with the highest atmospheric pressure is November (1018.4mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).

Average wind speed in January
Kawasaki, Japan

Average wind speed in January - Kawasaki, Japan
  • Average wind speed in January: 11.2km/h

The windiest month (with the highest average wind speed) is April (11.5km/h).
The calmest month (with the lowest average wind speed) is July (8.7km/h).

Average humidity in January
Kawasaki, Japan

Average humidity in January - Kawasaki, Japan
  • Average humidity in January: 58%

The months with the highest relative humidity are June and July (73%).
The month with the lowest relative humidity is January (58%).

Average rainfall in January
Kawasaki, Japan

Average rainfall in January - Kawasaki, Japan
  • Average rainfall in January: 26mm

The wettest month (with the highest rainfall) is October (102mm).
The driest month (with the least rainfall) is December (21mm).

Average rainfall days in January
Kawasaki, Japan

Average rainfall days in January - Kawasaki, Japan
  • Average rainfall days in January: 4.8 days

The month with the highest number of rainy days is June (18.5 days).
The month with the least rainy days is January (4.8 days).

Average snowfall in January
Kawasaki, Japan

Average snowfall in January - Kawasaki, Japan
  • Average snowfall in January: 14mm

The month with the highest snowfall is February (39mm).
The months with the least snowfall are April, May, June, July, August, September, October and December (0mm).

Average snowfall days in January
Kawasaki, Japan

Average snowfall days in January - Kawasaki, Japan
  • Average snowfall days in January: 1 days

The month with the highest number of snowfall days is February (2.1 days).
The months with the least snowfall days are April, May, June, July, August, September, October and December (0 days).

Average sea temperature in January
Kawasaki, Japan

Average sea temperature in January - Kawasaki, Japan
  • Average sea temperature in January: 15.7°C

The best month for swimming (with the highest average sea temperature) is August (25.7°C).
The coldest month (with the lowest average sea temperature) is February (14°C).

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

Average daylight in January / Average sunshine in January - Kawasaki, 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 4min

The month with the most sunshine is August (Average sunshine: 9h and 48min).
The months with the least sunshine are February and November (Average sunshine: 6h and 12min).

Average sunshine days in January
Kawasaki, Japan

Average sunshine days in January - Kawasaki, Japan
  • Average sunshine days in January: 25.3 days

The month with the most sunshine days is January (25.3 days).
The month with the least sunshine days is June (9.1 days).

Average UV index in January
Kawasaki, Japan

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

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is January (UV index 2).

Average cloud cover in January
Kawasaki, Japan

Average cloud cover in January - Kawasaki, Japan
  • Average cloud cover in January: 26

The month with the most cloud cover is June (Cloud cover 45).
The month with the least cloud cover is January (Cloud cover 26).

Average visibility in January
Kawasaki, Japan

Average visibility in January - Kawasaki, Japan
  • Average visibility in January: 10km

The months with the highest visibility are January, February, March, April, May, November and December (10km).
The months with the lowest visibility are June, July, August, September and October (9km).

Kawasaki, Japan

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