January weather forecastIhara, Japan
January
Weather in January
January, the same as December, is another enjoyable winter month in Ihara, Japan, with an average temperature ranging between min 17°C (62.6°F) and max 18.9°C (66°F).Temperature
Temperature records mark January as the coldest month, with highs averaging 18.9°C (66°F) and lows at 17°C (62.6°F).Humidity
The least humid month in Ihara is January, with an average relative humidity of 72%.Rainfall
In January, in Ihara, Japan, the rain falls for 21.2 days. Throughout January, 62mm (2.44") of precipitation is accumulated. Throughout the year, there are 227.4 rainfall days, and 1405mm (55.31") of precipitation is accumulated.Daylight
The average length of the day in January is 10h and 43min.On the first day of January, sunrise is at 07:16 and sunset at 17:48. On the last day of the month, sunrise is at 07:14 and sunset at 18:10 JST.
Sunshine
January has the least sunshine of the year, with an average of 4.3h of sunshine.UV index
In January, the average daily maximum UV index in Ihara is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: The daily high UV index of 5 during January translates into the following recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Ihara, Japan
- Average high temperature in January: 18.9°C
The warmest month (with the highest average high temperature) is August (29.4°C).
The month with the lowest average high temperature is January (18.9°C).
- Average low temperature in January: 17°C
The month with the highest average low temperature is August (28.3°C).
The coldest month (with the lowest average low temperature) is January (17°C).
Average pressure in January
Ihara, Japan
- Average pressure in January: 1020.8mbar
The month with the highest atmospheric pressure is January (1020.8mbar).
The month with the lowest atmospheric pressure is August (1006.6mbar).
Average wind speed in January
Ihara, Japan
- Average wind speed in January: 27.3km/h
The windiest month (with the highest average wind speed) is December (28.4km/h).
The calmest month (with the lowest average wind speed) is May (20.1km/h).
Average humidity in January
Ihara, Japan
- Average humidity in January: 72%
The month with the highest relative humidity is June (86%).
The month with the lowest relative humidity is January (72%).
Average rainfall in January
Ihara, Japan
- Average rainfall in January: 62mm
The wettest month (with the highest rainfall) is June (201mm).
The driest month (with the least rainfall) is February (59mm).
Average rainfall days in January
Ihara, Japan
- Average rainfall days in January: 21.2 days
The month with the highest number of rainy days is June (21.5 days).
The month with the least rainy days is July (16.4 days).
Average daylight in January /
Average sunshine in January
Ihara, Japan
- Average daylight in January: 10h and 42min
The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in January: 4h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in January
Ihara, Japan
- Average sunshine days in January: 6 days
The month with the most sunshine days is July (11.9 days).
The month with the least sunshine days is December (5.7 days).
Average UV index in January
Ihara, Japan
- Average UV index in January: 5
The months with the highest UV index are June, July, August and September (UV index 7).
The month with the lowest UV index is December (UV index 4).
Average cloud cover in January
Ihara, Japan
- Average cloud cover in January: 63
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in January
Ihara, Japan
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
