December weather forecastAl-Bustan, Oman
December
Weather in December
In December, Al-Bustan enters into the winter season, experiencing the coolest weather of the year. From a low of 20.5°C (68.9°F) to a high of 24.7°C (76.5°F), temperatures average, providing a pleasant and comfortable environment. Frequent breezy conditions add to the crisp, winter feel of the city. Sunshine persists for an average of 7.5 hours per day, lending a mellow warmth during daylight hours. December is ideal for tourists seeking mild winters, offering an alternative to harsher climates elsewhere.Temperature
The onset of December in Al-Bustan aligns with a soft reduction in the average high-temperature, gently falling from a moderately hot 28.1°C (82.6°F) in November to a still warm 24.7°C (76.5°F). During December's nights, Al-Bustan notes a minor temperature decline, reaching an average of 20.5°C (68.9°F).Humidity
In Al-Bustan, the average relative humidity in December is 57%.Rainfall
In Al-Bustan, Oman, during December, the rain falls for 2.5 days and regularly aggregates up to 5mm (0.2") of precipitation. In Al-Bustan, during the entire year, the rain falls for 21.4 days and collects up to 43mm (1.69") of precipitation.Daylight
The month with the shortest days is December, with an average of 10h and 42min of daylight.On the first day of December in Al-Bustan, sunrise is at 06:31 and sunset at 17:18. On the last day of the month, sunrise is at 06:47 and sunset at 17:30 +04.
Sunshine
January and December, with an average of 7.5h of sunshine, are months with the least sunshine.UV index
January, February, November and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the ordinary person.Note: An average UV index of 6 in December transforms into this advice:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Al-Bustan, Oman
- Average high temperature in December: 24.7°C
The warmest month (with the highest average high temperature) is June (36.6°C).
The month with the lowest average high temperature is January (23.4°C).
- Average low temperature in December: 20.5°C
The month with the highest average low temperature is June (31.5°C).
The coldest month (with the lowest average low temperature) is January (19°C).
Average pressure in December
Al-Bustan, Oman
- Average pressure in December: 1017.1mbar
The month with the highest atmospheric pressure is January (1017.3mbar).
The month with the lowest atmospheric pressure is July (997.9mbar).
Average wind speed in December
Al-Bustan, Oman
- Average wind speed in December: 9.7km/h
The windiest months (with the highest average wind speed) are February and May (11.6km/h).
The calmest months (with the lowest average wind speed) are September and October (9.5km/h).
Average humidity in December
Al-Bustan, Oman
- Average humidity in December: 57%
The month with the highest relative humidity is January (59%).
The month with the lowest relative humidity is May (42%).
Average rainfall in December
Al-Bustan, Oman
- Average rainfall in December: 5mm
The wettest month (with the highest rainfall) is June (8mm).
The driest month (with the least rainfall) is September (0mm).
Average rainfall days in December
Al-Bustan, Oman
- Average rainfall days in December: 2.5 days
The month with the highest number of rainy days is March (3.6 days).
The month with the least rainy days is September (0 days).
Average daylight in December /
Average sunshine in December
Al-Bustan, Oman
- Average daylight in December: 10h and 42min
The month with the longest days is June (Average daylight: 13h and 36min).
The month with the shortest days is December (Average daylight: 10h and 42min).
- Average sunshine in December: 7h and 30min
The months with the most sunshine are May and August (Average sunshine: 12h and 18min).
The months with the least sunshine are January and December (Average sunshine: 7h and 30min).
Average sunshine days in December
Al-Bustan, Oman
- Average sunshine days in December: 27.3 days
The months with the most sunshine days are September and October (30 days).
The month with the least sunshine days is February (26.2 days).
Average UV index in December
Al-Bustan, Oman
- Average UV index in December: 6
The month with the highest UV index is May (UV index 9).
The months with the lowest UV index are January, February, November and December (UV index 6).
Average cloud cover in December
Al-Bustan, Oman
- Average cloud cover in December: 6
The month with the most cloud cover is March (Cloud cover 9).
The month with the least cloud cover is September (Cloud cover 2).
Average visibility in December
Al-Bustan, 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).
