December weather forecast
Haima, Oman

December

Weather in December

Concluding the year, December in Haima presents a climate with temperature fluctuations between 17.1°C (62.8°F) to 27.2°C (81°F). It marks the arrival of winter, with reduced daylight hours and shorter days. The drop in temperature provides relief from the year-long hot and arid conditions. Despite coupled with cooler winds, the day remains adequately warm due to sunlight's stronghold during the day. Though precipitation is possible, the city's climate generally remains dry and clear.

Temperature

The beginning of December in Haima, Oman, brings a slight decrease in the average high-temperature, transitioning from a hot 30.5°C (86.9°F) in November to a moderately hot 27.2°C (81°F). Throughout December, Haima's nights cool down to an average of 17.1°C (62.8°F).

Heat index

The heat index for December is estimated at 28°C (82.4°F). If one sustains activity during exposure, it could lead to a sense of fatigue, with a chance of heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', integrates the air's temperature and its humidity to showcase the felt temperature by people. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.

Humidity

In Haima, the average relative humidity in December is 49%.

Rainfall

December is the last month it rains. During 1.2 rainfall days, in December, Haima aggregates 3mm (0.12") of precipitation. Throughout the year, there are 14.5 rainfall days, and 28mm (1.1") of precipitation is accumulated.

Daylight

With an average of 11h and 0min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 06:33 and sunset at 17:34. On the last day of December, sunrise is at 06:49 and sunset at 17:46 +04.

Sunshine

The months with the least sunshine are November and December, with an average of 7.6h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 6, are months with the lowest UV index in Haima. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.
Note: In December, an average UV index of 6 transforms into the following instructions:
Fend off overexposure. Sun protection is vital. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.

Frequently asked questions

What are the temperatures in Haima in December?
An average high-temperature, in December, in Haima, is 27.2°C (81°F) and the average low-temperature is 17.1°C (62.8°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in December is estimated at 28°C (82.4°F).
What is the average humidity in December in Haima?
In December, the average relative humidity in Haima, Oman, is 49%.
What is the last month it rains in Haima?
December is the last month it rains. During 1.2 rainfall days, in December, Haima aggregates 3mm (0.12") of precipitation.
What is the month with the shortest days in Haima?
The month with the shortest days is December, with an average of 11h and 0min of daylight.
What is the average length of the day in December in Haima?
In Haima, the average day length in December is 10h and 57min.
When are sunrise and sunset in December in Haima?
On the first day of December in Haima, Oman, sunrise is at 06:33 and sunset at 17:34. On the last day of the month, sunrise is at 06:49 and sunset at 17:46 +04.
What are the months with the least sunshine in Haima?
November and December, with an average of 7.6h of sunshine, are months with the least sunshine.
How long on average sun shines in December in Haima?
In December, the average sunshine duration in Haima is 7.6h.
When is the lowest UV index in Haima?
January, February, November and December, with an average maximum UV index of 6, are months with the lowest UV index in Haima, Oman.
What is the UV index reading in December in Haima?
In December, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health threat from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in December - Haima, Oman
Average temperature in December
Haima, Oman
  • Average high temperature in December: 27.2°C

The warmest months (with the highest average high temperature) are June and July (41.5°C).
The month with the lowest average high temperature is January (26°C).

  • Average low temperature in December: 17.1°C

The month with the highest average low temperature is July (30°C).
The coldest month (with the lowest average low temperature) is January (15.7°C).

Average pressure in December - Haima, Oman
Average pressure in December
Haima, Oman
  • Average pressure in December: 1016.7mbar

The month with the highest atmospheric pressure is January (1017.3mbar).
The month with the lowest atmospheric pressure is July (999.5mbar).

Average wind speed in December - Haima, Oman
Average wind speed in December
Haima, Oman
  • Average wind speed in December: 13.7km/h

The windiest month (with the highest average wind speed) is March (17.2km/h).
The calmest months (with the lowest average wind speed) are August and December (13.7km/h).

Average humidity in December - Haima, Oman
Average humidity in December
Haima, Oman
  • Average humidity in December: 49%

The month with the highest relative humidity is November (52%).
The month with the lowest relative humidity is June (32%).

Average rainfall in December - Haima, Oman
Average rainfall in December
Haima, Oman
  • Average rainfall in December: 3mm

The wettest month (with the highest rainfall) is May (10mm).
The driest months (with the least rainfall) are January, February, April, June and September (0mm).

Average rainfall days in December - Haima, Oman
Average rainfall days in December
Haima, Oman
  • Average rainfall days in December: 1.2 days

The month with the highest number of rainy days is July (2.8 days).
The month with the least rainy days is February (0.3 days).

Average daylight in December / Average sunshine in December - Haima, Oman
Average daylight in December /
Average sunshine in December
Haima, Oman
  • Average daylight in December: 11h and 0min

The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).

  • Average sunshine in December: 7h and 4min

The month with the most sunshine is May (Average sunshine: 12h and 12min).
The months with the least sunshine are November and December (Average sunshine: 7h and 36min).

Average sunshine days in December - Haima, Oman
Average sunshine days in December
Haima, Oman
  • Average sunshine days in December: 29.6 days

The month with the most sunshine days is October (30.4 days).
The month with the least sunshine days is November (27.4 days).

Average UV index in December - Haima, Oman
Average UV index in December
Haima, Oman
  • Average UV index in December: 6

The months with the highest UV index are June and July (UV index 9).
The months with the lowest UV index are January, February, November and December (UV index 6).

Average cloud cover in December - Haima, Oman
Average cloud cover in December
Haima, Oman
  • Average cloud cover in December: 6

The month with the most cloud cover is July (Cloud cover 16).
The month with the least cloud cover is February (Cloud cover 3).

Average visibility in December - Haima, Oman
Average visibility in December
Haima, Oman
  • 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).

englishespañol中文
Share