December weather forecastOchikawa, Japan
December
Weather in December
December, the first month of the winter in Ochikawa, is also a fresh month, with an average temperature fluctuating between 11°C (51.8°F) and 5.4°C (41.7°F).Temperature
December's arrival comes with a decrease in the average high-temperature, moving from an enjoyable 16.4°C (61.5°F) in November to a cool 11°C (51.8°F). An average low-temperature of 5.4°C (41.7°F) marks the nights throughout December.Humidity
In December, the average relative humidity is 61%.Rainfall
In Ochikawa, in December, during 4.1 rainfall days, 11mm (0.43") of precipitation is typically accumulated. Throughout the year, there are 113.9 rainfall days, and 334mm (13.15") of precipitation is accumulated.Snowfall
April through December are months without snowfall.Daylight
The month with the shortest days in Ochikawa, Japan, is December, with an average of 9h and 48min of daylight.On the first day of December in Ochikawa, Japan, sunrise is at 06:33 and sunset at 16:29. On the last day of the month, sunrise is at 06:51 and sunset at 16:38 JST.
Sunshine
In Ochikawa, the average sunshine in December is 6.4h.UV index
The average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In December, a daily maximum UV index of 3 leads to the following instructions:
Undertake precautions - Obligation exists to protect against skin and eye damage. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Ochikawa, Japan
- Average high temperature in December: 11°C
The warmest month (with the highest average high temperature) is August (31.5°C).
The month with the lowest average high temperature is January (8.8°C).
- Average low temperature in December: 5.4°C
The month with the highest average low temperature is August (25.2°C).
The coldest month (with the lowest average low temperature) is January (2.5°C).
Average pressure in December
Ochikawa, Japan
- Average pressure in December: 1016.4mbar
The month with the highest atmospheric pressure is November (1018.2mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in December
Ochikawa, Japan
- Average wind speed in December: 11.9km/h
The windiest month (with the highest average wind speed) is April (14.2km/h).
The calmest month (with the lowest average wind speed) is November (11.2km/h).
Average humidity in December
Ochikawa, Japan
- Average humidity in December: 61%
The month with the highest relative humidity is July (75%).
The month with the lowest relative humidity is January (58%).
Average rainfall in December
Ochikawa, Japan
- Average rainfall in December: 11mm
The wettest month (with the highest rainfall) is October (45mm).
The driest month (with the least rainfall) is February (9mm).
Average rainfall days in December
Ochikawa, Japan
- Average rainfall days in December: 4.1 days
The month with the highest number of rainy days is July (14.6 days).
The month with the least rainy days is December (4.1 days).
Average snowfall in December
Ochikawa, Japan
- Average snowfall in December: 0mm
The month with the highest snowfall is February (5mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Ochikawa, Japan
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Ochikawa, Japan
- Average daylight in December: 9h and 48min
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 48min).
- Average sunshine in December: 6h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 6h and 0min).
Average sunshine days in December
Ochikawa, Japan
- Average sunshine days in December: 25.3 days
The month with the most sunshine days is December (25.3 days).
The month with the least sunshine days is June (13.7 days).
Average UV index in December
Ochikawa, Japan
- Average UV index in December: 3
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in December
Ochikawa, Japan
- Average cloud cover in December: 28
The months with the most cloud cover are June and October (Cloud cover 43).
The month with the least cloud cover is January (Cloud cover 27).
Average visibility in December
Ochikawa, Japan
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (10km).
The month with the lowest visibility is July (9km).
