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
In Okazaki, the lowest temperatures are generally noted in January, averaging a high of 7.5°C (45.5°F) and a low of 1°C (33.8°F).Humidity
In Okazaki, the average relative humidity in January is 70%.Rainfall
January is the month with the least rainfall. Rain falls for 6.4 days and accumulates 24mm (0.94") of precipitation.Snowfall
Months with snowfall are January through March and December. The months with the most snowfall are January and February, with an average 3mm (0.12") of accumulated snow.Daylight
The average length of the day in January in Okazaki, Japan, is 10h and 7min.On the first day of January, sunrise is at 06:58 and sunset at 16:49. On the last day of the month, sunrise is at 06:51 and sunset at 17:17 JST.
Sunshine
In January, the average sunshine is 6.2h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index in Okazaki, Japan. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for average individuals.Note: In January, the maximum UV index of 2 transforms into these recommendations:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Okazaki?
What is the usual temperature for Okazaki in January?
What is the average humidity in January in Okazaki?
What is the driest month in Okazaki?
How many days does it rain in January in Okazaki?
What is the snowiest month in Okazaki?
How many days does it snow in January in Okazaki?
How many hours of daylight does Okazaki have in January?
When are sunrise and sunset in January in Okazaki?
How long on average sun shines in January in Okazaki?
When is the lowest UV index in Okazaki?
How high is the UV index in January in Okazaki?
Average temperature in January
Okazaki, Japan
- Average high temperature in January: 7.5°C
The warmest month (with the highest average high temperature) is August (31.1°C).
The month with the lowest average high temperature is January (7.5°C).
- Average low temperature in January: 1°C
The month with the highest average low temperature is August (23.8°C).
The coldest month (with the lowest average low temperature) is January (1°C).
Average pressure in January
Okazaki, Japan
- Average pressure in January: 1018.3mbar
The month with the highest atmospheric pressure is November (1019mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed in January
Okazaki, Japan
- Average wind speed in January: 13.8km/h
The windiest month (with the highest average wind speed) is January (13.8km/h).
The calmest month (with the lowest average wind speed) is July (8.6km/h).
Average humidity in January
Okazaki, Japan
- Average humidity in January: 70%
The month with the highest relative humidity is July (81%).
The month with the lowest relative humidity is February (69%).
Average rainfall in January
Okazaki, Japan
- Average rainfall in January: 24mm
The wettest month (with the highest rainfall) is July (166mm).
The driest month (with the least rainfall) is January (24mm).
Average rainfall days in January
Okazaki, Japan
- Average rainfall days in January: 6.4 days
The month with the highest number of rainy days is July (20.3 days).
The month with the least rainy days is January (6.4 days).
Average snowfall in January
Okazaki, Japan
- Average snowfall in January: 3mm
The months with the highest snowfall are January and February (3mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Okazaki, Japan
- Average snowfall days in January: 0.7 days
The months with the highest number of snowfall days are January and February (0.7 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
Okazaki, 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: 6h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 54min).
Average sunshine days in January
Okazaki, Japan
- Average sunshine days in January: 23.3 days
The month with the most sunshine days is January (23.3 days).
The month with the least sunshine days is July (9.1 days).
Average UV index in January
Okazaki, 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
Okazaki, Japan
- Average cloud cover in January: 31
The month with the most cloud cover is July (Cloud cover 44).
The month with the least cloud cover is November (Cloud cover 30).
Average visibility in January
Okazaki, Japan
- Average visibility in January: 10km
The months with the highest visibility are January, February and December (10km).
The month with the lowest visibility is July (8km).
