Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average sea temperature in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
The coldest period is January, when temperatures fluctuate between an average high of 8.1°C (46.6°F) and a low of 2.9°C (37.2°F).Humidity
In Nakatsu, the average relative humidity in January is 74%.Rainfall
The month with the least rainfall in Nakatsu is January, when the rain falls for 11.3 days and typically collects 39mm (1.54") of precipitation.Snowfall
Months with snowfall in Nakatsu are January through March and December. January is the month with the most snowfall. Snow falls for 4.1 days and accumulates 18mm (0.71") of snow.Sea temperature
In Nakatsu, in January, the average water temperature is 14.1°C (57.4°F).Note: Engaging in a swim in 14.1°C (57.4°F) can threaten life. Brief exposure to 13°C (55.4°F) waters is uneasy, and submersion below 10°C (50°F) can lead to cold shock and disrupted breathing patterns, varying by individual.
Daylight
In Nakatsu, Japan, the average length of the day in January is 10h and 13min.On the first day of the month, sunrise is at 07:19 and sunset at 17:17. On the last day of January, in Nakatsu, sunrise is at 07:12 and sunset at 17:44 JST.
Sunshine
With an average of 4.3h 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 in Nakatsu. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A daily high UV index of 2 in January leads to these guidelines:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What are the coldest months in Nakatsu?
What are the temperatures in Nakatsu in January?
What is the average humidity in January in Nakatsu?
What is the driest month in Nakatsu?
How much does it rain in Nakatsu in January?
When does it snow the most in Nakatsu?
How much does it snow in Nakatsu in January?
What is the sea water temperature in January in Nakatsu?
What is the average length of the day in January in Nakatsu?
When is the sunrise / sunset in January in Nakatsu?
What is the month with the least sunshine in Nakatsu?
How many hours of sunshine does Nakatsu have in January?
What is the month with the lowest UV index in Nakatsu?
What is the UV index reading in January in Nakatsu?
Average temperature in January
Nakatsu, Japan
- Average high temperature in January: 8.1°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 (8.1°C).
- Average low temperature in January: 2.9°C
The month with the highest average low temperature is August (22.9°C).
The coldest month (with the lowest average low temperature) is January (2.9°C).
Average pressure in January
Nakatsu, Japan
- Average pressure in January: 1021.7mbar
The month with the highest atmospheric pressure is January (1021.7mbar).
The month with the lowest atmospheric pressure is June (1008.3mbar).
Average wind speed in January
Nakatsu, Japan
- Average wind speed in January: 11.8km/h
The windiest month (with the highest average wind speed) is January (11.8km/h).
The calmest month (with the lowest average wind speed) is June (7.2km/h).
Average humidity in January
Nakatsu, Japan
- Average humidity in January: 74%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is March (73%).
Average rainfall in January
Nakatsu, Japan
- Average rainfall in January: 39mm
The wettest month (with the highest rainfall) is July (178mm).
The driest month (with the least rainfall) is January (39mm).
Average rainfall days in January
Nakatsu, Japan
- Average rainfall days in January: 11.3 days
The month with the highest number of rainy days is July (22.1 days).
The month with the least rainy days is January (11.3 days).
Average snowfall in January
Nakatsu, Japan
- Average snowfall in January: 18mm
The month with the highest snowfall is January (18mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Nakatsu, Japan
- Average snowfall days in January: 4.1 days
The month with the highest number of snowfall days is January (4.1 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in January
Nakatsu, Japan
- Average sea temperature in January: 14.1°C
The best month for swimming (with the highest average sea temperature) is August (26.5°C).
The coldest month (with the lowest average sea temperature) is February (11.8°C).
Average daylight in January /
Average sunshine in January
Nakatsu, 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: 4h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in January
Nakatsu, Japan
- Average sunshine days in January: 14.3 days
The month with the most sunshine days is May (18 days).
The month with the least sunshine days is July (6.5 days).
Average UV index in January
Nakatsu, 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 and December (UV index 2).
Average cloud cover in January
Nakatsu, Japan
- Average cloud cover in January: 52
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in January
Nakatsu, Japan
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, August, September, October, November and December (9km).
The months with the lowest visibility are June and July (8km).
Nakatsu, Japan
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