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 snowfall in December
- Average snowfall 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
During the transition into December, Toyohashi observes a decrease in the average high-temperature, falling from a refreshing 16.4°C (61.5°F) in November to a fresh 10.8°C (51.4°F). The month of December is marked by an average minimum temperature of 6.1°C (43°F), slightly cooler than its daytime counterpart.Humidity
The average relative humidity in December is 70%.Rainfall
In Toyohashi, Japan, in December, during 9.8 rainfall days, 26mm (1.02") of precipitation is typically accumulated. Throughout the year, in Toyohashi, there are 166.1 rainfall days, and 758mm (29.84") of precipitation is accumulated.Snowfall
January, February and December are months with snowfall in Toyohashi, Japan. December is the first month it typically snows in Toyohashi, Japan. Throughout December, in the average 0.7 snowfall days, it receives 1mm (0.04") of snow. Throughout the year, in Toyohashi, there are 4.1 snowfall days, and 7mm (0.28") of snow is accumulated.Sea temperature
In December, the average sea temperature in Toyohashi is 17.3°C (63.1°F).Note: In water with a temperature of 17.3°C (63.1°F), most individuals do not find swimming enjoyable. As the temperature falls from 21°C (69.8°F) to 15°C (59°F), breathing control becomes more difficult.
Daylight
The month with the shortest days is December, with an average of 9h and 54min of daylight.On the first day of the month, sunrise is at 06:39 and sunset at 16:39. On the last day of December, in Toyohashi, sunrise is at 06:57 and sunset at 16:49 JST.
Sunshine
In December, the average sunshine is 6.2h.UV index
In December, the average daily maximum UV index in Toyohashi is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: During December, 3 as the daily maximum UV index converts into the following advice:
Put precautions into practice - Protective measures against sun-induced damage are advised. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Frequently asked questions
What is the average December temperature in Toyohashi?
What is the average humidity in December in Toyohashi?
How much does it rain in Toyohashi in December?
When does it start to snow in Toyohashi?
What is the sea temperature in December in Toyohashi?
What is the month with the shortest days in Toyohashi?
How many hours of daylight does Toyohashi have in December?
When is the sunrise / sunset in December in Toyohashi?
How long on average sun shines in December in Toyohashi?
What is the UV index intensity in December in Toyohashi?
Average temperature in December
Toyohashi, Japan
- Average high temperature in December: 10.8°C
The warmest month (with the highest average high temperature) is August (29.3°C).
The month with the lowest average high temperature is January (8.3°C).
- Average low temperature in December: 6.1°C
The month with the highest average low temperature is August (24.8°C).
The coldest month (with the lowest average low temperature) is January (3.3°C).
Average pressure in December
Toyohashi, Japan
- Average pressure in December: 1018mbar
The month with the highest atmospheric pressure is November (1018.8mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed in December
Toyohashi, Japan
- Average wind speed in December: 21.8km/h
The windiest month (with the highest average wind speed) is January (22.8km/h).
The calmest months (with the lowest average wind speed) are July and August (12.1km/h).
Average humidity in December
Toyohashi, Japan
- Average humidity in December: 70%
The month with the highest relative humidity is July (83%).
The months with the lowest relative humidity are January and February (68%).
Average rainfall in December
Toyohashi, Japan
- Average rainfall in December: 26mm
The wettest month (with the highest rainfall) is July (132mm).
The driest month (with the least rainfall) is January (19mm).
Average rainfall days in December
Toyohashi, Japan
- Average rainfall days in December: 9.8 days
The month with the highest number of rainy days is July (20.6 days).
The month with the least rainy days is January (8.8 days).
Average snowfall in December
Toyohashi, Japan
- Average snowfall in December: 1mm
The month with the highest snowfall is February (4mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Toyohashi, Japan
- Average snowfall days in December: 0.7 days
The month with the highest number of snowfall days is January (1.7 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in December
Toyohashi, Japan
- Average sea temperature in December: 17.3°C
The best month for swimming (with the highest average sea temperature) is August (26.8°C).
The coldest months (with the lowest average sea temperature) are February and March (14.8°C).
Average daylight in December /
Average sunshine in December
Toyohashi, Japan
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in December: 6h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 5h and 54min).
Average sunshine days in December
Toyohashi, Japan
- Average sunshine days in December: 17.9 days
The month with the most sunshine days is January (19.2 days).
The month with the least sunshine days is July (8.5 days).
Average UV index in December
Toyohashi, Japan
- Average UV index in December: 3
The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in December
Toyohashi, Japan
- Average cloud cover in December: 30
The month with the most cloud cover is June (Cloud cover 42).
The month with the least cloud cover is January (Cloud cover 28).
Average visibility in December
Toyohashi, 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).
Toyohashi, Japan
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