December weather forecast
Khafji, Saudi Arabia

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Weather in December

As the year winds up, December carries forward the cool atmosphere from November, with temperatures, daylight hours, and sea temperatures dropping further. In a stark shift from the preceding month, Khafji receives only 6mm (0.24") of rainfall in December. The 20.7°C (69.3°F) max temperatures and cooling sea at 21.3°C (70.3°F) collaborate to wrap Khafji in a comfortably chilled ambiance. Predominantly pleasant weather conditions become the mainstay of Khafji's seascape. While wind speeds mount to an average of 19.1km/h (11.9mph), the gusts can reach up to 26.9km/h (16.7mph), providing the perfect end to an eventful climatic year.

Temperature

Khafji's progression into December involves a minor drop in the average high-temperature, slightly receding from a moderately hot 25.4°C (77.7°F) in November to a pleasant 20.7°C (69.3°F). Nighttime temperatures record an average of 17.3°C (63.1°F) throughout December.

Humidity

In December, the average relative humidity is 52%.

Rainfall

In December, in Khafji, Saudi Arabia, the rain falls for 2.7 days. Throughout December, 6mm (0.24") of precipitation is accumulated. In Khafji, during the entire year, the rain falls for 29.1 days and collects up to 74mm (2.91") of precipitation.

Sea temperature

In December, the average sea temperature in Khafji is 21.3°C (70.3°F).
Note: Swimming is not a pleasant activity for most when the water temperature is 21.3°C (70.3°F). As the water temperature drops from 21°C (69.8°F) to 15°C (59°F), breathing becomes more difficult to control.

Daylight

The month with the shortest days in Khafji, Saudi Arabia, is December, with an average of 10h and 24min of daylight.
On the first day of the month, sunrise is at 06:21 and sunset at 16:49. On the last day of December, sunrise is at 06:38 and sunset at 17:00 +03.

Sunshine

The months with the least sunshine are January and December, with an average of 7.2h of sunshine.

UV index

January, February and December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: A maximum high daily UV index of 5 during December translates into the following directions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Note! Reflective surfaces like sand and water heighten the UV radiation levels.
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Frequently asked questions

What are December temperatures in Khafji?

The average high-temperature, in December, in Khafji, is 20.7°C (69.3°F), while the average low-temperature is 17.3°C (63.1°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which factors the actual air temperature with the relative humidity, in October is computed to be 35°C (95°F).

What is the average humidity in December in Khafji?

In Khafji, Saudi Arabia, the average relative humidity in December is 52%.

How many days does it rain in December in Khafji?

In Khafji, in December, during 2.7 rainfall days, 6mm (0.24") of precipitation is typically accumulated.

What is the sea temperature in December in Khafji?

In Khafji, Saudi Arabia, the average seawater temperature in December is 21.3°C (70.3°F). For most, swimming in 21.3°C (70.3°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

What is the month with the shortest days in Khafji?

December has the shortest days of the year, with an average of 10h and 24min of daylight.

How many hours of daylight does Khafji have in December?

In December, the average day length in Khafji, Saudi Arabia, is 10h and 22min.

What time are sunrise and sunset in December in Khafji?

On the first day of December in Khafji, sunrise is at 06:21 and sunset at 16:49. On the last day of the month, sunrise is at 06:38 and sunset at 17:00 +03.

What are the months with the least sunshine in Khafji?

The months with the least sunshine in Khafji, Saudi Arabia, are January and December, with an average of 7.2h of sunshine.

How many hours of sunshine does Khafji have in December?

In December, the average sunshine duration is 7.2h.

What are the months with the lowest UV index in Khafji?

January, February and December, with an average maximum UV index of 5, are months with the lowest UV index in Khafji.

What is the UV index intensity in December in Khafji?

The average daily maximum UV index in December in Khafji is 5. A UV Index reading of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.

Average temperature in December
Khafji, Saudi Arabia

Average temperature in December - Khafji, Saudi Arabia
  • Average high temperature in December: 20.7°C

The warmest month (with the highest average high temperature) is July (39.2°C).
The month with the lowest average high temperature is January (18.8°C).

  • Average low temperature in December: 17.3°C

The month with the highest average low temperature is July (34.2°C).
The coldest month (with the lowest average low temperature) is January (15.2°C).

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Average pressure in December
Khafji, Saudi Arabia

Average pressure in December - Khafji, Saudi Arabia
  • Average pressure in December: 1019.4mbar

The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is July (997.1mbar).

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Average wind speed in December
Khafji, Saudi Arabia

Average wind speed in December - Khafji, Saudi Arabia
  • Average wind speed in December: 19.1km/h

The windiest month (with the highest average wind speed) is June (20.9km/h).
The calmest month (with the lowest average wind speed) is September (16.4km/h).

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Average humidity in December
Khafji, Saudi Arabia

Average humidity in December - Khafji, Saudi Arabia
  • Average humidity in December: 52%

The months with the highest relative humidity are January and February (53%).
The month with the lowest relative humidity is June (34%).

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Average rainfall in December
Khafji, Saudi Arabia

Average rainfall in December - Khafji, Saudi Arabia
  • Average rainfall in December: 6mm

The wettest month (with the highest rainfall) is November (31mm).
The driest months (with the least rainfall) are June, July, August and September (0mm).

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Average rainfall days in December
Khafji, Saudi Arabia

Average rainfall days in December - Khafji, Saudi Arabia
  • Average rainfall days in December: 2.7 days

The months with the highest number of rainy days are March and April (5.6 days).
The months with the least rainy days are July and September (0 days).

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Average sea temperature in December
Khafji, Saudi Arabia

Average sea temperature in December - Khafji, Saudi Arabia
  • Average sea temperature in December: 21.3°C

The best month for swimming (with the highest average sea temperature) is August (32.7°C).
The coldest month (with the lowest average sea temperature) is February (16.8°C).

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Average daylight in December /
Average sunshine in December
Khafji, Saudi Arabia

Average daylight in December / Average sunshine in December - Khafji, Saudi Arabia
  • Average daylight in December: 10h and 2min

The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).

  • Average sunshine in December: 7h and 1min

The month with the most sunshine is August (Average sunshine: 12h and 30min).
The months with the least sunshine are January and December (Average sunshine: 7h and 12min).

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Average sunshine days in December
Khafji, Saudi Arabia

Average sunshine days in December - Khafji, Saudi Arabia
  • Average sunshine days in December: 27.7 days

The month with the most sunshine days is July (31 days).
The month with the least sunshine days is April (23.3 days).

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Average UV index in December
Khafji, Saudi Arabia

Average UV index in December - Khafji, Saudi Arabia
  • Average UV index in December: 5

The months with the highest UV index are June, July and August (UV index 9).
The months with the lowest UV index are January, February and December (UV index 5).

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Average cloud cover in December
Khafji, Saudi Arabia

Average cloud cover in December - Khafji, Saudi Arabia
  • Average cloud cover in December: 14

The month with the most cloud cover is November (Cloud cover 16).
The month with the least cloud cover is September (Cloud cover 0).

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Average visibility in December
Khafji, Saudi Arabia

Average visibility in December - Khafji, Saudi Arabia
  • Average visibility in December: 10km

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

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Khafji, Saudi Arabia

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