Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average sea temperature in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
A subtle shift in Gushikawa's weather is observed as November turns into December, with the average high temperature reducing from a warm 23.9°C (75°F) to a pleasant 20.5°C (68.9°F). A consistent nighttime average temperature of 18.6°C (65.5°F) is maintained in Gushikawa during December.Humidity
The average relative humidity in December in Gushikawa is 73%.Rainfall
In December, the rain falls for 21 days. Throughout December, 82mm (3.23") of precipitation is accumulated. In Gushikawa, during the entire year, the rain falls for 229 days and collects up to 1437mm (56.57") of precipitation.Sea temperature
In Gushikawa, the average seawater temperature in December is 23.7°C (74.7°F).Note: Factor in your tolerance to cold, the sunshine, the wind, and the air's warmth, and a swim in 23.7°C (74.7°F) might be tempting. It is interesting to note that Olympians compete in 25°C (77°F) to 28°C (82.4°F) water temperatures.
Daylight
December has the shortest days of the year, with an average of 10h and 30min of daylight.On the first day of the month, sunrise is at 06:59 and sunset at 17:35. On the last day of December, in Gushikawa, Japan, sunrise is at 07:16 and sunset at 17:47 JST.
Sunshine
In December, the average sunshine is 4.4h.UV index
The month with the lowest UV index is December, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In December, the maximum UV index of 4 translates into these guidelines:
Heed the precautions - Suggestions to avoid sunburn are made. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. To cut down UV radiation exposure by about half, sport a wide-brim hat. Be on guard! The reflective nature of sand and water boosts UV exposure.
Frequently asked questions
What are December temperatures in Gushikawa?
What is the average humidity in December in Gushikawa?
How much does it rain in Gushikawa in December?
What is the sea temperature in December in Gushikawa?
What is the month with the shortest days in Gushikawa?
What is the average length of the day in December in Gushikawa?
When are sunrise and sunset in December in Gushikawa?
How many hours of sunshine does Gushikawa have in December?
When is the lowest UV index in Gushikawa?
What is the UV index intensity in December in Gushikawa?
Average temperature in December
Gushikawa, Japan
- Average high temperature in December: 20.5°C
The warmest month (with the highest average high temperature) is August (29.5°C).
The month with the lowest average high temperature is January (18.8°C).
- Average low temperature in December: 18.6°C
The month with the highest average low temperature is August (28.2°C).
The coldest month (with the lowest average low temperature) is January (16.8°C).
Average pressure in December
Gushikawa, Japan
- Average pressure in December: 1019.9mbar
The month with the highest atmospheric pressure is January (1020.9mbar).
The month with the lowest atmospheric pressure is August (1006.6mbar).
Average wind speed in December
Gushikawa, Japan
- Average wind speed in December: 27km/h
The windiest month (with the highest average wind speed) is December (27km/h).
The calmest month (with the lowest average wind speed) is May (19.2km/h).
Average humidity in December
Gushikawa, Japan
- Average humidity in December: 73%
The month with the highest relative humidity is June (87%).
The month with the lowest relative humidity is January (72%).
Average rainfall in December
Gushikawa, Japan
- Average rainfall in December: 82mm
The wettest month (with the highest rainfall) is June (205mm).
The driest month (with the least rainfall) is February (61mm).
Average rainfall days in December
Gushikawa, Japan
- Average rainfall days in December: 21 days
The month with the highest number of rainy days is January (22.6 days).
The months with the least rainy days are March and November (16.5 days).
Average sea temperature in December
Gushikawa, Japan
- Average sea temperature in December: 23.7°C
The best month for swimming (with the highest average sea temperature) is August (28.7°C).
The coldest month (with the lowest average sea temperature) is February (20.9°C).
Average daylight in December /
Average sunshine in December
Gushikawa, Japan
- Average daylight in December: 10h and 3min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in December: 4h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in December
Gushikawa, Japan
- Average sunshine days in December: 5.8 days
The month with the most sunshine days is April (11 days).
The month with the least sunshine days is January (5.4 days).
Average UV index in December
Gushikawa, Japan
- Average UV index in December: 4
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 December
Gushikawa, Japan
- Average cloud cover in December: 57
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is July (Cloud cover 35).
Average visibility in December
Gushikawa, Japan
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is May (9km).
Gushikawa, Japan
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