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 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
December
Weather in December
Temperature
Transition into December subtly marks a drop in the average high-temperature, moderately moving from a warm 23.9°C (75°F) in November to a pleasant 20.5°C (68.9°F). The nights of December in Ishikawa Sonan, Japan, cool down to an average low of 18.6°C (65.5°F), subtly lower than daytime highs.Humidity
In Ishikawa Sonan, the average relative humidity in December is 73%.Rainfall
In Ishikawa Sonan, during December, the rain falls for 21 days and regularly aggregates up to 82mm (3.23") of precipitation. Throughout the year, in Ishikawa Sonan, there are 228.2 rainfall days, and 1424mm (56.06") of precipitation is accumulated.Daylight
With an average of 10h and 30min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 06:59 and sunset at 17:36. On the last day of December, in Ishikawa Sonan, sunrise is at 07:16 and sunset at 17:47 JST.
Sunshine
In Ishikawa Sonan, Japan, the average sunshine in December 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 estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 4 in December translates into these instructions:
Take necessary precautions - Suggestions to elude sunburn are provided. Avoiding the Sun during its peak radiation time around midday is a healthy practice. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Ishikawa Sonan?
What is the average humidity in December in Ishikawa Sonan?
How much does it rain in Ishikawa Sonan in December?
What is the month with the shortest days in Ishikawa Sonan?
How many hours of daylight does Ishikawa Sonan have in December?
What time are sunrise and sunset in December in Ishikawa Sonan?
How many hours of sunshine does Ishikawa Sonan have in December?
When is the lowest UV index in Ishikawa Sonan?
What is the UV index intensity in December in Ishikawa Sonan?
Average temperature in December
Ishikawa Sonan, 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
Ishikawa Sonan, 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
Ishikawa Sonan, 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
Ishikawa Sonan, 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
Ishikawa Sonan, 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
Ishikawa Sonan, 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 daylight in December /
Average sunshine in December
Ishikawa Sonan, 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
Ishikawa Sonan, 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
Ishikawa Sonan, 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
Ishikawa Sonan, 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
Ishikawa Sonan, 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).
