December weather forecastAr Rumaythiyah, Kuwait
December
Weather in December
December weather welcomes the chill with temperatures dropping to a low around 15.2°C (59.4°F) in Ar Rumaythiyah. The daylight hours continue to lessen marking the onset of winter. A decrease in rainfall happens parallel to this change in temperature. Atmospheric pressure climbs noticeably as temperatures fall. The wind speed also sees a rise, making for a rather cooler ambiance. The December weather highly contrasts the summer months, offering a relief from the typical high temperatures of Ar Rumaythiyah.Temperature
Start of December brings a shift in the average high-temperature, falling from November's moderately hot 25.3°C (77.5°F) to an agreeable 20.2°C (68.4°F). During December, Ar Rumaythiyah's temperature shows a minor deviation from daytime highs, falling to a steady low-temperature average of 15.2°C (59.4°F).Humidity
The average relative humidity in December is 48%.Rainfall
In Ar Rumaythiyah, Kuwait, during December, the rain falls for 3.7 days and regularly aggregates up to 11mm (0.43") of precipitation. Throughout the year, in Ar Rumaythiyah, there are 31.5 rainfall days, and 86mm (3.39") of precipitation is accumulated.Daylight
December has the shortest days of the year, with an average of 10h and 18min of daylight.On the first day of December in Ar Rumaythiyah, sunrise is at 06:24 and sunset at 16:49. On the last day of the month, sunrise is at 06:41 and sunset at 17:00 +03.
Sunshine
In December, the average sunshine is 7.3h.UV index
January, February, November and December, with an average maximum UV index of 5, are months with the lowest UV index in Ar Rumaythiyah. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: A maximum daily UV index of 5 during December morphs into the following directions:
Be vigilant - A duty to shield skin and eyes from injury exists. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. 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
Average temperature in December
Ar Rumaythiyah, Kuwait
- Average high temperature in December: 20.2°C
The warmest month (with the highest average high temperature) is July (41.7°C).
The month with the lowest average high temperature is January (18.4°C).
- Average low temperature in December: 15.2°C
The month with the highest average low temperature is July (34.4°C).
The coldest month (with the lowest average low temperature) is January (13.5°C).
Average pressure in December
Ar Rumaythiyah, Kuwait
- Average pressure in December: 1019.5mbar
The month with the highest atmospheric pressure is December (1019.5mbar).
The month with the lowest atmospheric pressure is July (996.6mbar).
Average wind speed in December
Ar Rumaythiyah, Kuwait
- Average wind speed in December: 16.9km/h
The windiest month (with the highest average wind speed) is June (21.6km/h).
The calmest month (with the lowest average wind speed) is October (15.5km/h).
Average humidity in December
Ar Rumaythiyah, Kuwait
- Average humidity in December: 48%
The month with the highest relative humidity is January (50%).
The month with the lowest relative humidity is June (25%).
Average rainfall in December
Ar Rumaythiyah, Kuwait
- Average rainfall in December: 11mm
The wettest month (with the highest rainfall) is November (34mm).
The driest months (with the least rainfall) are June, July, August and September (0mm).
Average rainfall days in December
Ar Rumaythiyah, Kuwait
- Average rainfall days in December: 3.7 days
The month with the highest number of rainy days is April (6.1 days).
The months with the least rainy days are June, July and September (0 days).
Average daylight in December /
Average sunshine in December
Ar Rumaythiyah, Kuwait
- Average daylight in December: 10h and 18min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in December: 7h and 18min
The month with the most sunshine is August (Average sunshine: 12h and 30min).
The month with the least sunshine is January (Average sunshine: 7h and 12min).
Average sunshine days in December
Ar Rumaythiyah, Kuwait
- Average sunshine days in December: 27.1 days
The month with the most sunshine days is July (31 days).
The month with the least sunshine days is April (22 days).
Average UV index in December
Ar Rumaythiyah, Kuwait
- Average UV index in December: 5
The months with the highest UV index are May, June, July and August (UV index 9).
The months with the lowest UV index are January, February, November and December (UV index 5).
Average cloud cover in December
Ar Rumaythiyah, Kuwait
- Average cloud cover in December: 15
The months with the most cloud cover are January, February, November and December (Cloud cover 15).
The month with the least cloud cover is September (Cloud cover 0).
Average visibility in December
Ar Rumaythiyah, Kuwait
- 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).
