December weather forecast
Diamondhead, MS

Weather in December

The first month of the winter, December, is also an enjoyable month in Diamondhead, Mississippi, with temperature in the range of an average low of 50.7°F (10.4°C) and an average high of 62.1°F (16.7°C).

Temperature

In Diamondhead, the average high-temperature in December marginally drops, from a pleasant 68.2°F (20.1°C) in November, to a comfortable 62.1°F (16.7°C). The average low-temperature, in December, is 50.7°F (10.4°C).

Humidity

December is the most humid month in Diamondhead, with an average relative humidity of 79%.

Rainfall

In Diamondhead, it is raining for 8.3 days, with typically 0.91" (23mm) of accumulated precipitation. In Diamondhead, during the entire year, the rain falls for 131.5 days and collects up to 12.01" (305mm) of precipitation.

Snowfall

February through December are months without snowfall in Diamondhead.

Daylight

The month with the shortest days in Diamondhead is December, with an average of 10.2h of daylight.

Sunshine

December has the least sunshine of the year in Diamondhead, with an average of 5.3h of sunshine.

UV index

Months with the lowest UV index are January, November and December, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 4 interpret into the following advice:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the most humid month in Diamondhead?

December is the most humid month in Diamondhead, Mississippi, with an average relative humidity of 79%.

What is the average humidity in December in Diamondhead?

In December, the average relative humidity is 79%.

How many days does it rain in December in Diamondhead?

In December, the rain falls for 8.3 days. Throughout December, 0.91" (23mm) of precipitation is accumulated.

When it does not snow in Diamondhead?

February through December are months without snowfall in Diamondhead, Mississippi.

Does it snow in Diamondhead in December?

In Diamondhead, Mississippi, in December, it doesn't snow. In January, it regularly snows.

What is the month with the shortest days in Diamondhead?

December has the shortest days of the year, with an average of 10.2h of daylight.

How many hours of daylight does Diamondhead have in December?

In Diamondhead, the average length of the day in December is 10.2h.

What is the month with the least sunshine in Diamondhead?

With an average of 5.3h of sunshine, December has the least sunshine of the year.

How long on average sun shines in December in Diamondhead?

The average sunshine in December is 5.3h.

When is the lowest UV index in Diamondhead?

January, November and December, with an average maximum UV index of 4, are months with the lowest UV index.

What is the UV index intensity in December in Diamondhead?

The average daily maximum UV index in December in Diamondhead is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat from the exposure to the Sun's UV rays.

Average temperature in December
Diamondhead, MS

Average temperature in December - Diamondhead, MS
  • Average high temperature in December: 62.1°F

The warmest month (with the highest average high temperature) is August (89.2°F).
The month with the lowest average high temperature is January (58.8°F).

  • Average low temperature in December: 50.7°F

The month with the highest average low temperature is August (77.9°F).
The coldest month (with the lowest average low temperature) is January (46.4°F).

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Average pressure in December
Diamondhead, MS

Average pressure in December - Diamondhead, MS
  • Average pressure in December: 30.13"

The month with the highest atmospheric pressure is January (30.16").
Months with the lowest atmospheric pressure are June and August (29.97").

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Average wind speed in December
Diamondhead, MS

Average wind speed in December - Diamondhead, MS
  • Average wind speed in December: 8.6mph

The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

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Average humidity in December
Diamondhead, MS

Average humidity in December - Diamondhead, MS
  • Average humidity in December: 79%

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in December
Diamondhead, MS

Average rainfall in December - Diamondhead, MS
  • Average rainfall in December: 0.91"

The wettest month (with the highest rainfall) is August (2.2").
The driest month (with the least rainfall) is March (0.51").

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Average rainfall days in December
Diamondhead, MS

Average rainfall days in December - Diamondhead, MS
  • Average rainfall days in December: 8.3 days

The month with the highest number of rainy days is August (19.1 days).
The month with the least rainy days is November (4.9 days).

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Average snowfall days in December
Diamondhead, MS

Average snowfall days in December - Diamondhead, MS
  • Average snowfall days in December: 0 days

The month with the highest number of snowfall days is January (0.1 days).
Months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).

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Average daylight in December /
Average sunshine in December
Diamondhead, MS

Average daylight in December / Average sunshine in December - Diamondhead, MS
  • Average daylight in December: 10.2h

The month with the longest days is June (Average daylight: 14.1h).
The month with the shortest days is December (Average daylight: 10.2h).

  • Average sunshine in December: 5.3h

The month with the most sunshine is June (Average sunshine: 11.2h).
The month with the least sunshine is December (Average sunshine: 5.3h).

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Average sunshine days in December
Diamondhead, MS

Average sunshine days in December - Diamondhead, MS
  • Average sunshine days in December: 19.9 days

The month with the most sunshine days is November (23.3 days).
The month with the least sunshine days is August (8 days).

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Average UV index in December
Diamondhead, MS

Average UV index in December - Diamondhead, MS
  • Average UV index in December: 4

Months with the highest UV index are May, June, July and August (UV index 7).
Months with the lowest UV index are January, November and December (UV index 4).

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Average cloud cover in December
Diamondhead, MS

Average cloud cover in December - Diamondhead, MS
  • Average cloud cover in December: 44

The month with the most cloud cover is December (Cloud cover 44).
The month with the least cloud cover is October (Cloud cover 23).

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Average visibility in December
Diamondhead, MS

Average visibility in December - Diamondhead, MS
  • Average visibility in December: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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