December weather forecastChoshi, Japan
December
Weather in December
December, the first month of the winter in Choshi, is also a moderate month, with an average temperature fluctuating between 13°C (55.4°F) and 9.7°C (49.5°F).Temperature
In Choshi, the average high-temperature in December slightly decreases from an enjoyable 17.4°C (63.3°F) in November to a mild 13°C (55.4°F). In Choshi, December's low temperatures hover around a frosty 9.7°C (49.5°F), reflecting a minor decrease from the daytime highs.Humidity
In December, the average relative humidity is 64%.Rainfall
In Choshi, in December, it is raining for 12.5 days, with typically 59mm (2.32") of accumulated precipitation. In Choshi, during the entire year, the rain falls for 177.8 days and collects up to 990mm (38.98") of precipitation.Snowfall
January, March through December are months without snowfall.Daylight
The month with the shortest days in Choshi is December, with an average of 9h and 48min of daylight.On the first day of December, sunrise is at 06:28 and sunset at 16:23. On the last day of the month, sunrise is at 06:46 and sunset at 16:33 JST.
Sunshine
In Choshi, Japan, the average sunshine in December is 5.6h.UV index
January, February and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: During December, 3 as the daily maximum UV index converts into the following advice:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Choshi, Japan
- Average high temperature in December: 13°C
The warmest month (with the highest average high temperature) is August (27.3°C).
The month with the lowest average high temperature is January (10.1°C).
- Average low temperature in December: 9.7°C
The month with the highest average low temperature is August (25.5°C).
The coldest month (with the lowest average low temperature) is February (6.6°C).
Average pressure in December
Choshi, Japan
- Average pressure in December: 1015.6mbar
The month with the highest atmospheric pressure is November (1017.7mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).
Average wind speed in December
Choshi, Japan
- Average wind speed in December: 24.7km/h
The windiest month (with the highest average wind speed) is March (26.2km/h).
The calmest month (with the lowest average wind speed) is June (18.6km/h).
Average humidity in December
Choshi, Japan
- Average humidity in December: 64%
The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is January (61%).
Average rainfall in December
Choshi, Japan
- Average rainfall in December: 59mm
The wettest month (with the highest rainfall) is October (122mm).
The driest month (with the least rainfall) is January (48mm).
Average rainfall days in December
Choshi, Japan
- Average rainfall days in December: 12.5 days
The month with the highest number of rainy days is October (18.6 days).
The month with the least rainy days is January (10.3 days).
Average snowfall in December
Choshi, Japan
- Average snowfall in December: 0mm
The month with the highest snowfall is February (1mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Choshi, Japan
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is February (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Choshi, 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: 5h and 36min
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 6min).
Average sunshine days in December
Choshi, Japan
- Average sunshine days in December: 17.6 days
The month with the most sunshine days is January (19.6 days).
The month with the least sunshine days is October (9.3 days).
Average UV index in December
Choshi, Japan
- Average UV index in December: 3
The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in December
Choshi, Japan
- Average cloud cover in December: 37
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Choshi, Japan
- Average visibility in December: 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).
