Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
December's arrival subtly correlates with a reduction in the average high-temperature, down from 28.7°C (83.7°F) in November to a still moderately hot 24.8°C (76.6°F). Al Jafnayn reports an average low-temperature of 18.9°C (66°F) during the nights of December.Humidity
In Al Jafnayn, the average relative humidity in December is 56%.Rainfall
In Al Jafnayn, in December, during 3.2 rainfall days, 8mm (0.31") of precipitation is typically accumulated. In Al Jafnayn, Oman, during the entire year, the rain falls for 25.2 days and collects up to 51mm (2.01") of precipitation.Daylight
The month with the shortest days in Al Jafnayn, Oman, is December, with an average of 10h and 42min of daylight.On the first day of the month, sunrise is at 06:32 and sunset at 17:20. On the last day of December, in Al Jafnayn, sunrise is at 06:48 and sunset at 17:31 +04.
Sunshine
In December, the average sunshine in Al Jafnayn, Oman, is 7.6h.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 hazard from exposure to the Sun's UV radiation for average individuals.Note: In December, the maximum UV index of 6 suggests these recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Al Jafnayn?
What is the average humidity in December in Al Jafnayn?
How much does it rain in Al Jafnayn in December?
What is the month with the shortest days in Al Jafnayn?
How many hours of daylight does Al Jafnayn have in December?
When are sunrise and sunset in December in Al Jafnayn?
How many hours of sunshine does Al Jafnayn have in December?
What are the months with the lowest UV index in Al Jafnayn?
How high is the UV index in December in Al Jafnayn?
Average temperature in December
Al Jafnayn, Oman
- Average high temperature in December: 24.8°C
The warmest month (with the highest average high temperature) is June (38.4°C).
The month with the lowest average high temperature is January (23.5°C).
- Average low temperature in December: 18.9°C
The months with the highest average low temperature are June and July (31.1°C).
The coldest month (with the lowest average low temperature) is January (17.3°C).
Average pressure in December
Al Jafnayn, 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 (998mbar).
Average wind speed in December
Al Jafnayn, Oman
- Average wind speed in December: 8.1km/h
The windiest month (with the highest average wind speed) is May (11.1km/h).
The calmest month (with the lowest average wind speed) is December (8.1km/h).
Average humidity in December
Al Jafnayn, Oman
- Average humidity in December: 56%
The month with the highest relative humidity is January (58%).
The month with the lowest relative humidity is May (33%).
Average rainfall in December
Al Jafnayn, Oman
- Average rainfall in December: 8mm
The wettest month (with the highest rainfall) is January (9mm).
The driest month (with the least rainfall) is September (0mm).
Average rainfall days in December
Al Jafnayn, Oman
- Average rainfall days in December: 3.2 days
The month with the highest number of rainy days is March (4.3 days).
The month with the least rainy days is September (0.1 days).
Average daylight in December /
Average sunshine in December
Al Jafnayn, Oman
- Average daylight in December: 10h and 4min
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 4min
The months with the most sunshine are May and August (Average sunshine: 12h and 18min).
The month with the least sunshine is January (Average sunshine: 7h and 30min).
Average sunshine days in December
Al Jafnayn, Oman
- Average sunshine days in December: 27.3 days
The month with the most sunshine days is September (29.9 days).
The month with the least sunshine days is February (25.1 days).
Average UV index in December
Al Jafnayn, 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 Jafnayn, Oman
- Average cloud cover in December: 7
The months with the most cloud cover are March and April (Cloud cover 9).
The month with the least cloud cover is September (Cloud cover 2).
Average visibility in December
Al Jafnayn, 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).
Al Jafnayn, Oman
Weather forecast for your location
2. Allow the app to use your location