December weather forecast
Sana'a, Yemen

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The lovely ancient city of Sana
The lovely ancient city of Sana'a in Yemen

Weather in December

December exhibits Sana'a at the threshold of winter, with the weather becoming discernibly cooler compared to November. Forecast data shows that December weather expects to feature low temperatures of 9.3°C (48.7°F), marginally lower than November's low-temperature averages. Meanwhile, the slight increase in atmospheric pressure and a rather mild decrease in wind speed contribute to the overall chill in the environment. Cloud coverage decreases slightly compared to November, leading to clearer skies. With winter knocking on the door, the weather in Sana'a during December delivers a rich and diverse experience every passing day.

Temperature

December, noted for its average high-temperature of 19.7°C (67.5°F) and an average low-temperature of 9.3°C (48.7°F), is considered the coldest month in Sana'a.

Humidity

The average relative humidity in December is 41%.

Rainfall

October and December are months with the least rain in Sana'a when the rain falls for 5.2 days and typically aggregates up to 5mm (0.2") of rain.

Daylight

With an average of 11h and 12min of daylight, December has the shortest days of the year in Sana'a, Yemen.
On the first day of the month, sunrise is at 06:13 and sunset at 17:30. On the last day of December, in Sana'a, Yemen, sunrise is at 06:29 and sunset at 17:43 +03.

Sunshine

The months with the least sunshine are January, November and December, with an average of 7.7h of sunshine.

UV index

The months with the lowest UV index in Sana'a, Yemen, are November and December, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum high UV index of 4 in December translates into the following recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Boost your sun resistance with garments that are densely woven yet spacious.
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Frequently asked questions

What are the coldest months in Sana'a?

The coldest period in Sana'a, Yemen, is December, when temperatures fluctuate between an average high of 19.7°C (67.5°F) and a low of 9.3°C (48.7°F).

What is the temperature in December in Sana'a?

December temperatures in Sana'a, Yemen, vary between a high-temperature of 19.7°C (67.5°F) and a low-temperature of 9.3°C (48.7°F).

What is the average humidity in December in Sana'a?

The average relative humidity in December in Sana'a, Yemen, is 41%.

What is the driest month in Sana'a?

The months with the least rainfall are October and December Rain falls for 5.2 days and accumulates 5mm (0.2") of rain.

How many days does it rain in December in Sana'a?

In December, the rain falls for 5.2 days. Throughout December, 5mm (0.2") of precipitation is accumulated.

What is the month with the shortest days in Sana'a?

December has the shortest days of the year, with an average of 11h and 12min of daylight.

How many hours of daylight does Sana'a have in December?

The average day length in December in Sana'a is 11h and 14min.

When are sunrise and sunset in December in Sana'a?

On the first day of December in Sana'a, sunrise is at 06:13 and sunset at 17:30. On the last day of the month, sunrise is at 06:29 and sunset at 17:43 +03.

What are the months with the least sunshine in Sana'a?

January, November and December, with an average of 7.7h of sunshine, are months with the least sunshine in Sana'a.

How long on average sun shines in December in Sana'a?

The average sunshine duration in December is 7.7h.

When is the lowest UV index in Sana'a?

November and December, with an average maximum UV index of 4, are months with the lowest UV index in Sana'a, Yemen.

What is the UV index intensity in December in Sana'a?

The average daily maximum UV index in December in Sana'a is 4. A UV Index of 3 to 5 symbolizes a moderate health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in December
Sana'a, Yemen

Average temperature in December - Sana
  • Average high temperature in December: 19.7°C

The warmest month (with the highest average high temperature) is June (26.8°C).
The month with the lowest average high temperature is December (19.7°C).

  • Average low temperature in December: 9.3°C

The month with the highest average low temperature is July (18.5°C).
The coldest month (with the lowest average low temperature) is December (9.3°C).

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Average pressure in December
Sana'a, Yemen

Average pressure in December - Sana
  • Average pressure in December: 1016.9mbar

The month with the highest atmospheric pressure is December (1016.9mbar).
The month with the lowest atmospheric pressure is July (1006.8mbar).

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Average wind speed in December
Sana'a, Yemen

Average wind speed in December - Sana
  • Average wind speed in December: 5.6km/h

The windiest month (with the highest average wind speed) is June (10.6km/h).
The calmest month (with the lowest average wind speed) is January (5.2km/h).

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Average humidity in December
Sana'a, Yemen

Average humidity in December - Sana
  • Average humidity in December: 41%

The month with the highest relative humidity is August (48%).
The month with the lowest relative humidity is October (29%).

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Average rainfall in December
Sana'a, Yemen

Average rainfall in December - Sana
  • Average rainfall in December: 5mm

The wettest month (with the highest rainfall) is August (111mm).
The driest months (with the least rainfall) are October and December (5mm).

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Average rainfall days in December
Sana'a, Yemen

Average rainfall days in December - Sana
  • Average rainfall days in December: 5.2 days

The month with the highest number of rainy days is July (26.2 days).
The month with the least rainy days is October (2.5 days).

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Average daylight in December /
Average sunshine in December
Sana'a, Yemen

Average daylight in December / Average sunshine in December - Sana
  • Average daylight in December: 11h and 1min

The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 12min).

  • Average sunshine in December: 7h and 4min

The month with the most sunshine is May (Average sunshine: 11h and 54min).
The months with the least sunshine are January, November and December (Average sunshine: 7h and 42min).

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Average sunshine days in December
Sana'a, Yemen

Average sunshine days in December - Sana
  • Average sunshine days in December: 23 days

The month with the most sunshine days is October (27.5 days).
The month with the least sunshine days is July (2.8 days).

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Average UV index in December
Sana'a, Yemen

Average UV index in December - Sana
  • Average UV index in December: 4

The months with the highest UV index are May, June and August (UV index 6).
The months with the lowest UV index are November and December (UV index 4).

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Average cloud cover in December
Sana'a, Yemen

Average cloud cover in December - Sana
  • Average cloud cover in December: 6

The month with the most cloud cover is July (Cloud cover 36).
The month with the least cloud cover is October (Cloud cover 4).

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Average visibility in December
Sana'a, Yemen

Average visibility in December - Sana
  • 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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Sana'a, Yemen

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