January weather forecast
Suzuka, Japan

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Weather in January

January, the same as December, in Suzuka, Japan, is another chilly winter month, with an average temperature ranging between min 1.3°C (34.3°F) and max 6.9°C (44.4°F).

Temperature

January, characterized by an average high temperature of 6.9°C (44.4°F) and a low temperature of 1.3°C (34.3°F), is generally the coldest month.

Humidity

In Suzuka, the average relative humidity in January is 77%.

Rainfall

The months with the least rainfall in Suzuka are January and November Rain falls for 6.6 days and accumulates 9mm (0.35") of rain.

Snowfall

Months with snowfall are January through March and December. January is the month with the most snowfall in Suzuka. Snow falls for 2.8 days and accumulates 6mm (0.24") of snow.

Sea temperature

In January, the average sea temperature in Suzuka is 15.5°C (59.9°F).
Note: For the majority of people, swimming in water at 15.5°C (59.9°F) is not enjoyable. The challenge of controlling breathing escalates as the temperature decreases from 21°C (69.8°F) to 15°C (59°F).

Daylight

The average length of the day in January in Suzuka is 10h and 7min.
On the first day of the month, sunrise is at 07:01 and sunset at 16:52. On the last day of January, sunrise is at 06:53 and sunset at 17:20 JST.

Sunshine

The average sunshine in January is 5.5h.

UV index

The months with the lowest UV index in Suzuka are January, February and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily high UV index of 2 in January translates into this advice:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
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Frequently asked questions

What part of the year is the coldest in Suzuka?

January, with its average high-temperature of 6.9°C (44.4°F) and an average low-temperature of 1.3°C (34.3°F), holds the record as the coldest month in Suzuka, Japan.

How cold is it in Suzuka in January?

In January, the average high-temperature and low-temperature are 6.9°C (44.4°F) and 1.3°C (34.3°F) respectively.

What is the average humidity in January in Suzuka?

In January, the average relative humidity in Suzuka, Japan, is 77%.

What is the driest month in Suzuka?

January and November are months with the least rain when the rain falls for 6.6 days and typically aggregates up to 9mm (0.35") of rain.

How many days does it rain in January in Suzuka?

In Suzuka, in January, it is raining for 6.6 days, with typically 9mm (0.35") of accumulated precipitation.

What is the snowiest month in Suzuka?

January is the month with the most snowfall in Suzuka. Snow falls for 2.8 days and accumulates 6mm (0.24") of snow.

How much does it snow in Suzuka in January?

In Suzuka, Japan, during January, snow falls for 2.8 days and regularly aggregates up to 6mm (0.24") of snow.

What is the sea water temperature in January in Suzuka?

In Suzuka, in January, the average water temperature is 15.5°C (59.9°F). Swimming in 15.5°C (59.9°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

How many hours of daylight does Suzuka have in January?

The average day length in January in Suzuka, Japan, is 10h and 7min.

When are sunrise and sunset in January in Suzuka?

In January, on the first day of the month, sunrise is at 07:01 and sunset at 16:52. On the last day of the month, in Suzuka, Japan, sunrise is at 06:53 and sunset at 17:20 JST.

How many hours of sunshine does Suzuka have in January?

The average sunshine duration in January in Suzuka, Japan, is 5.5h.

When is the lowest UV index in Suzuka?

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Suzuka.

What is the UV index intensity in January in Suzuka?

The average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
9.3°C 48.7°F
6.9°C 44.4°F
8.2°C 46.8°F
Average low temperature
3.7°C 38.7°F
1.3°C 34.3°F
1.5°C 34.7°F
Average pressure
1018.7mbar 30.08inHg
1018.9mbar 30.09inHg
1019.2mbar 30.1inHg
Average wind speed
10.1km/h 6.3mph
10.3km/h 6.4mph
9.9km/h 6.2mph
Average max. wind speed
11km/h 6.8mph
11.3km/h 7mph
11km/h 6.8mph
Average wind speed gusts
14.4km/h 8.9mph
14.6km/h 9.1mph
14.1km/h 8.8mph
Average humidity
77%
77%
75%
Average rainfall
12mm 0.47"
9mm 0.35"
10mm 0.39"
Average rainfall days
6.3
6.6
6.5
Average snowfall
4mm 0.16"
6mm 0.24"
3mm 0.12"
Average snowfall days
0.8
2.8
1.8
Average sea temperature
17.5°C 63.5°F
15.5°C 59.9°F
14.6°C 58.3°F
Average daylight
9h 5min
10h 1min
10h 5min
Average sunshine
5h 3min
5h 3min
5h 2min
Average sunshine days
22.5
20.8
19.8
Average UV index
2
2
2
Average cloud cover
40%
41%
42%
Average visibility
9km 5.6mi
9km 5.6mi
9km 5.6mi

Average temperature in January
Suzuka, Japan

Average temperature in January - Suzuka, Japan
  • Average high temperature in January: 6.9°C

The warmest month (with the highest average high temperature) is August (31.3°C).
The month with the lowest average high temperature is January (6.9°C).

  • Average low temperature in January: 1.3°C

The month with the highest average low temperature is August (23.4°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).

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Average pressure in January
Suzuka, Japan

Average pressure in January - Suzuka, Japan
  • Average pressure in January: 1018.9mbar

The month with the highest atmospheric pressure is November (1019.3mbar).
The month with the lowest atmospheric pressure is June (1009mbar).

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Average wind speed in January
Suzuka, Japan

Average wind speed in January - Suzuka, Japan
  • Average wind speed in January: 10.3km/h

The windiest month (with the highest average wind speed) is January (10.3km/h).
The calmest month (with the lowest average wind speed) is July (6.6km/h).

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Average humidity in January
Suzuka, Japan

Average humidity in January - Suzuka, Japan
  • Average humidity in January: 77%

The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is May (73%).

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Average rainfall in January
Suzuka, Japan

Average rainfall in January - Suzuka, Japan
  • Average rainfall in January: 9mm

The wettest month (with the highest rainfall) is July (74mm).
The driest months (with the least rainfall) are January and November (9mm).

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Average rainfall days in January
Suzuka, Japan

Average rainfall days in January - Suzuka, Japan
  • Average rainfall days in January: 6.6 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is November (6 days).

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Average snowfall in January
Suzuka, Japan

Average snowfall in January - Suzuka, Japan
  • Average snowfall in January: 6mm

The month with the highest snowfall is January (6mm).
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
Suzuka, Japan

Average snowfall days in January - Suzuka, Japan
  • Average snowfall days in January: 2.8 days

The month with the highest number of snowfall days is January (2.8 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
Suzuka, Japan

Average sea temperature in January - Suzuka, Japan
  • Average sea temperature in January: 15.5°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 (14.6°C).

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

Average daylight in January / Average sunshine in January - Suzuka, 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 54min).

  • Average sunshine in January: 5h and 3min

The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).

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Average sunshine days in January
Suzuka, Japan

Average sunshine days in January - Suzuka, Japan
  • Average sunshine days in January: 20.8 days

The month with the most sunshine days is December (22.5 days).
The month with the least sunshine days is July (10.1 days).

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Average UV index in January
Suzuka, Japan

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

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).

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Average cloud cover in January
Suzuka, Japan

Average cloud cover in January - Suzuka, Japan
  • Average cloud cover in January: 41

The month with the most cloud cover is July (Cloud cover 54).
The month with the least cloud cover is November (Cloud cover 36).

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Average visibility in January
Suzuka, Japan

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

The months with the highest visibility are January, February, March, November and December (9km).
The month with the lowest visibility is July (7km).

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Suzuka, Japan

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