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
December
Weather in December
Temperature
The arrival of December corresponds with a minor reduction in the average high-temperature, down from November's moderately hot 23.9°C (75°F) to a pleasant 20.5°C (68.9°F). Throughout December, Ishikawa Higashionna observes a steady low-temperature average of 18.6°C (65.5°F), reflecting a minor dip from daytime highs.Humidity
In December, the average relative humidity is 73%.Rainfall
In Ishikawa Higashionna, in December, during 21 rainfall days, 82mm (3.23") of precipitation is typically accumulated. Throughout the year, there are 228.2 rainfall days, and 1424mm (56.06") of precipitation is accumulated.Sea temperature
In Ishikawa Higashionna, in December, the average water temperature is 23.7°C (74.7°F).Note: Taking into account a person's sensitivity to the cold, given sunshine, wind, and air temperature, swimming in 23.7°C (74.7°F) might be pleasant. (FYI: The water temperature set for the Olympic swimming event is between 25°C (77°F) and 28°C (82.4°F).)
Daylight
The month with the shortest days is December, 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 Ishikawa Higashionna, sunrise is at 07:16 and sunset at 17:47 JST.
Sunshine
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 of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, a regular UV index of 4 translates into these guidelines:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Take note! The UV strength of the Sun elevates when reflected off water and sand.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Ishikawa Higashionna?
What is the average humidity in December in Ishikawa Higashionna?
How much does it rain in Ishikawa Higashionna in December?
How warm is the water in December in Ishikawa Higashionna?
What is the month with the shortest days in Ishikawa Higashionna?
How many hours of daylight does Ishikawa Higashionna have in December?
When are sunrise and sunset in December in Ishikawa Higashionna?
How long on average sun shines in December in Ishikawa Higashionna?
When is the lowest UV index in Ishikawa Higashionna?
What is the UV index reading in December in Ishikawa Higashionna?
Average temperature in December
Ishikawa Higashionna, 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 Higashionna, 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 Higashionna, 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 Higashionna, 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 Higashionna, 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 Higashionna, 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
Ishikawa Higashionna, 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
Ishikawa Higashionna, 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 Higashionna, 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 Higashionna, 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 Higashionna, 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 Higashionna, 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).
