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
January
Weather in January
Temperature
January, marked by an average high-temperature of 8.8°C (47.8°F) and a low-temperature of 4.9°C (40.8°F), is the coldest month.Humidity
January through March, with an average relative humidity of 71%, are the least humid months in Yakataishi, Japan.Rainfall
January is the month with the least rainfall in Yakataishi. Rain falls for 9.7 days and accumulates 18mm (0.71") of precipitation.Snowfall
Months with snowfall are January, February and December. January is the month with the most snowfall. Snow falls for 2.5 days and accumulates 2mm (0.08") of snow.Daylight
In Yakataishi, Japan, the average length of the day in January is 10h and 13min.On the first day of January in Yakataishi, sunrise is at 07:24 and sunset at 17:22. On the last day of the month, sunrise is at 07:17 and sunset at 17:49 JST.
Sunshine
The months with the least sunshine are January and December, with an average of 4.2h of sunshine.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: In January, the UV index of 2 transforms into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Yakataishi?
What is the temperature in January in Yakataishi?
What are the least humid months in Yakataishi?
What is the average humidity in January in Yakataishi?
What is the driest month in Yakataishi?
How much does it rain in Yakataishi in January?
When does it snow the most in Yakataishi?
How much does it snow in Yakataishi in January?
How many hours of daylight does Yakataishi have in January?
What time are sunrise and sunset in January in Yakataishi?
What are the months with the least sunshine in Yakataishi?
How long on average sun shines in January in Yakataishi?
What are the months with the lowest UV index in Yakataishi?
How high is the UV index in January in Yakataishi?
Average temperature in January
Yakataishi, Japan
- Average high temperature in January: 8.8°C
The warmest month (with the highest average high temperature) is August (29.3°C).
The month with the lowest average high temperature is January (8.8°C).
- Average low temperature in January: 4.9°C
The month with the highest average low temperature is August (24.6°C).
The coldest month (with the lowest average low temperature) is January (4.9°C).
Average pressure in January
Yakataishi, Japan
- Average pressure in January: 1022.2mbar
The month with the highest atmospheric pressure is January (1022.2mbar).
The month with the lowest atmospheric pressure is June (1008.1mbar).
Average wind speed in January
Yakataishi, Japan
- Average wind speed in January: 16.4km/h
The windiest month (with the highest average wind speed) is January (16.4km/h).
The calmest month (with the lowest average wind speed) is June (10.7km/h).
Average humidity in January
Yakataishi, Japan
- Average humidity in January: 71%
The month with the highest relative humidity is July (86%).
The months with the lowest relative humidity are January, February and March (71%).
Average rainfall in January
Yakataishi, Japan
- Average rainfall in January: 18mm
The wettest month (with the highest rainfall) is July (105mm).
The driest month (with the least rainfall) is January (18mm).
Average rainfall days in January
Yakataishi, Japan
- Average rainfall days in January: 9.7 days
The month with the highest number of rainy days is July (20.1 days).
The month with the least rainy days is May (9.4 days).
Average snowfall in January
Yakataishi, Japan
- Average snowfall in January: 2mm
The month with the highest snowfall is January (2mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Yakataishi, Japan
- Average snowfall days in January: 2.5 days
The month with the highest number of snowfall days is January (2.5 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Yakataishi, 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 1min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The months with the least sunshine are January and December (Average sunshine: 4h and 12min).
Average sunshine days in January
Yakataishi, Japan
- Average sunshine days in January: 16.3 days
The month with the most sunshine days is May (19.4 days).
The month with the least sunshine days is July (7.9 days).
Average UV index in January
Yakataishi, 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
Yakataishi, Japan
- Average cloud cover in January: 53
The month with the most cloud cover is December (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in January
Yakataishi, Japan
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, August, September, October, November and December (10km).
The months with the lowest visibility are May, June and July (9km).
