December weather forecast
Himeji, Japan

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Weather in December

December, the first month of the winter in Himeji, is also a frosty month, with temperature in the range of an average high of 9.5°C (49.1°F) and an average low of 4.4°C (39.9°F).

Temperature

The shift from November to December corresponds with a decrease in the average high-temperature, down to a chilly 9.5°C (49.1°F) from a refreshing 15°C (59°F). Himeji experiences an average temperature drop to a cold 4.4°C (39.9°F) during December nights.

Humidity

The average relative humidity in December in Himeji, Japan, is 77%.

Rainfall

In December, in Himeji, the rain falls for 11.7 days. Throughout December, 30mm (1.18") of precipitation is accumulated. In Himeji, during the entire year, the rain falls for 152.5 days and collects up to 495mm (19.49") of precipitation.

Snowfall

Months with snowfall in Himeji are January through March and December. December is the first month it typically snows in Himeji, Japan. Throughout December, in the average 1.8 snowfall days, it receives 4mm (0.16") of snow. Throughout the year, in Himeji, there are 11.1 snowfall days, and 28mm (1.1") of snow is accumulated.

Sea temperature

In Himeji, in December, the average water temperature is 17.6°C (63.7°F).
Note: The majority of individuals find it unpleasurable to swim in 17.6°C (63.7°F). It becomes progressively harder to manage one's breathing as the water temperature falls below 21°C (69.8°F).

Daylight

The month with the shortest days is December, with an average of 9h and 54min of daylight.
On the first day of December, sunrise is at 06:50 and sunset at 16:50. On the last day of the month, sunrise is at 07:08 and sunset at 17:00 JST.

Sunshine

In Himeji, the average sunshine in December is 5.3h.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index of 2 during December translates into the following directions:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
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Frequently asked questions

What is the usual temperature for Himeji in December?

In Himeji, in December, the average high-temperature is 9.5°C (49.1°F), and the average low-temperature is 4.4°C (39.9°F). In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines relative humidity and air temperature, is computed to be 36°C (96.8°F).

What is the average humidity in December in Himeji?

The average relative humidity in December in Himeji is 77%.

How much does it rain in Himeji in December?

In December, the rain falls for 11.7 days. Throughout December, 30mm (1.18") of precipitation is accumulated.

When does it start snowing in Himeji?

December is the first month it typically snows in Himeji. Throughout December, in the average 1.8 snowfall days, it receives 4mm (0.16") of snow.

What is the sea temperature in December in Himeji?

In Himeji, Japan, in December, the average water temperature is 17.6°C (63.7°F). Swimming in 17.6°C (63.7°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

What is the month with the shortest days in Himeji?

The month with the shortest days is December, with an average of 9h and 54min of daylight.

How many hours of daylight does Himeji have in December?

In December, the average day length is 9h and 52min.

When are sunrise and sunset in December in Himeji?

In December, on the first day of the month, sunrise is at 06:50 and sunset at 16:50. On the last day of the month, in Himeji, Japan, sunrise is at 07:08 and sunset at 17:00 JST.

How long on average sun shines in December in Himeji?

In Himeji, Japan, the average sunshine duration in December is 5.3h.

What is the month with the lowest UV index in Himeji?

The months with the lowest UV index in Himeji, Japan, are January and December, with an average maximum UV index of 2.

What is the UV index intensity in December in Himeji?

In Himeji, Japan, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in December
Himeji, Japan

Average temperature in December - Himeji, Japan
  • Average high temperature in December: 9.5°C

The warmest month (with the highest average high temperature) is August (29.6°C).
The month with the lowest average high temperature is January (7.1°C).

  • Average low temperature in December: 4.4°C

The month with the highest average low temperature is August (23.8°C).
The coldest month (with the lowest average low temperature) is January (2.1°C).

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Average pressure in December
Himeji, Japan

Average pressure in December - Himeji, Japan
  • Average pressure in December: 1019.7mbar

The month with the highest atmospheric pressure is February (1020.2mbar).
The month with the lowest atmospheric pressure is June (1008.6mbar).

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Average wind speed in December
Himeji, Japan

Average wind speed in December - Himeji, Japan
  • Average wind speed in December: 13.4km/h

The windiest month (with the highest average wind speed) is January (13.8km/h).
The calmest month (with the lowest average wind speed) is June (8.5km/h).

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Average humidity in December
Himeji, Japan

Average humidity in December - Himeji, Japan
  • Average humidity in December: 77%

The month with the highest relative humidity is July (85%).
The months with the lowest relative humidity are March and April (73%).

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Average rainfall in December
Himeji, Japan

Average rainfall in December - Himeji, Japan
  • Average rainfall in December: 30mm

The wettest month (with the highest rainfall) is July (98mm).
The driest month (with the least rainfall) is January (13mm).

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Average rainfall days in December
Himeji, Japan

Average rainfall days in December - Himeji, Japan
  • Average rainfall days in December: 11.7 days

The month with the highest number of rainy days is July (21.1 days).
The month with the least rainy days is November (8.6 days).

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Average snowfall in December
Himeji, Japan

Average snowfall in December - Himeji, Japan
  • Average snowfall in December: 4mm

The month with the highest snowfall is January (12mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

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Average snowfall days in December
Himeji, Japan

Average snowfall days in December - Himeji, Japan
  • Average snowfall days in December: 1.8 days

The month with the highest number of snowfall days is January (4.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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Average sea temperature in December
Himeji, Japan

Average sea temperature in December - Himeji, Japan
  • Average sea temperature in December: 17.6°C

The best month for swimming (with the highest average sea temperature) is August (27.5°C).
The coldest month (with the lowest average sea temperature) is March (13.9°C).

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Average daylight in December /
Average sunshine in December
Himeji, Japan

Average daylight in December / Average sunshine in December - Himeji, Japan
  • Average daylight in December: 9h and 5min

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 54min).

  • Average sunshine in December: 5h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

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Average sunshine days in December
Himeji, Japan

Average sunshine days in December - Himeji, Japan
  • Average sunshine days in December: 13.8 days

The month with the most sunshine days is May (19.9 days).
The month with the least sunshine days is July (7.9 days).

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Average UV index in December
Himeji, Japan

Average UV index in December - Himeji, Japan
  • Average UV index in December: 2

The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

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Average cloud cover in December
Himeji, Japan

Average cloud cover in December - Himeji, Japan
  • Average cloud cover in December: 40

The month with the most cloud cover is February (Cloud cover 45).
The months with the least cloud cover are August and November (Cloud cover 33).

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Average visibility in December
Himeji, Japan

Average visibility in December - Himeji, Japan
  • Average visibility in December: 10km

The months with the highest visibility are January, February, March, September, October, November and December (10km).
The months with the lowest visibility are April, May, June, July and August (9km).

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Himeji, Japan

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