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 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 temperatures occur during January, when averages reach a peak of 7°C (44.6°F) and a low of 1.8°C (35.2°F).Humidity
The average relative humidity in January in Ashiya is 76%.Rainfall
January is the month with the least rainfall in Ashiya. Rain falls for 17 days and accumulates 49mm (1.93") of precipitation.Snowfall
Months with snowfall in Ashiya are January through March and December. The month with the most snowfall in Ashiya, Japan, is January, when snow falls for 10.6 days and typically aggregates up to 96mm (3.78") of snow.Daylight
In January, the average length of the day is 10h and 8min.On the first day of January in Ashiya, sunrise is at 07:05 and sunset at 16:58. On the last day of the month, sunrise is at 06:58 and sunset at 17:25 JST.
Sunshine
The average sunshine in January in Ashiya is 4.9h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 2 during January leads to these advisories:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
What time of the year is the coldest in Ashiya?
Is January cold in Ashiya?
What is the average humidity in January in Ashiya?
What is the driest month in Ashiya?
How much does it rain in Ashiya in January?
What is the snowiest month in Ashiya?
How many days does it snow in January in Ashiya?
What is the average length of the day in January in Ashiya?
When is the sunrise / sunset in January in Ashiya?
How many hours of sunshine does Ashiya have in January?
What is the month with the lowest UV index in Ashiya?
What is the UV index intensity in January in Ashiya?
Average temperature in January
Ashiya, Japan
- Average high temperature in January: 7°C
The warmest month (with the highest average high temperature) is August (30.8°C).
The month with the lowest average high temperature is January (7°C).
- Average low temperature in January: 1.8°C
The month with the highest average low temperature is August (23.9°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in January
Ashiya, Japan
- Average pressure in January: 1019.7mbar
The month with the highest atmospheric pressure is February (1019.9mbar).
The month with the lowest atmospheric pressure is June (1008.8mbar).
Average wind speed in January
Ashiya, Japan
- Average wind speed in January: 11.5km/h
The windiest month (with the highest average wind speed) is January (11.5km/h).
The calmest month (with the lowest average wind speed) is June (8.3km/h).
Average humidity in January
Ashiya, Japan
- Average humidity in January: 76%
The month with the highest relative humidity is July (81%).
The months with the lowest relative humidity are April and May (72%).
Average rainfall in January
Ashiya, Japan
- Average rainfall in January: 49mm
The wettest month (with the highest rainfall) is July (196mm).
The driest month (with the least rainfall) is January (49mm).
Average rainfall days in January
Ashiya, Japan
- Average rainfall days in January: 17 days
The month with the highest number of rainy days is July (23.2 days).
The month with the least rainy days is November (14.1 days).
Average snowfall in January
Ashiya, Japan
- Average snowfall in January: 96mm
The month with the highest snowfall is January (96mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Ashiya, Japan
- Average snowfall days in January: 10.6 days
The month with the highest number of snowfall days is January (10.6 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Ashiya, Japan
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January: 4h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in January
Ashiya, Japan
- Average sunshine days in January: 6.5 days
The month with the most sunshine days is May (14.8 days).
The month with the least sunshine days is July (5.6 days).
Average UV index in January
Ashiya, 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
Ashiya, Japan
- Average cloud cover in January: 46
The months with the most cloud cover are January and February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in January
Ashiya, Japan
- Average visibility in January: 9km
The months with the highest visibility are November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September and October (9km).
Ashiya, Japan
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