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
December
Weather in December
Temperature
December signals a slight drop in average high-temperature, sliding from November's 28.7°C (83.7°F) to a still moderately hot 24.8°C (76.6°F). December witnesses an average nighttime temperature of 18.9°C (66°F).Humidity
In December, the average relative humidity in Jal is 56%.Rainfall
In Jal, in December, during 3.2 rainfall days, 8mm (0.31") of precipitation is typically accumulated. In Jal, during the entire year, the rain falls for 25.2 days and collects up to 51mm (2.01") of precipitation.Daylight
With an average of 10h and 42min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 06:31 and sunset at 17:19. On the last day of December, in Jal, sunrise is at 06:48 and sunset at 17:30 +04.
Sunshine
In December, the average sunshine in Jal 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 value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum high UV index of 6 in December translates into the following recommendations:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Jal?
What is the average humidity in December in Jal?
How many days does it rain in December in Jal?
What is the month with the shortest days in Jal?
How many hours of daylight does Jal have in December?
When are sunrise and sunset in December in Jal?
How long on average sun shines in December in Jal?
When is the lowest UV index in Jal?
How high is the UV index in December in Jal?
Average temperature in December
Jal, 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
Jal, 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
Jal, 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
Jal, 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
Jal, 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
Jal, 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
Jal, 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
Jal, 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
Jal, 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
Jal, 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
Jal, 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).
