Ad Dammām Weather in December
What's the weather like in Ad Dammām (Eastern Province) in December 2025?
The climate in Ad Dammām during December can be summarized as mild and dry.
December is in the winter in Ad Dammām and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a comfortable 23°C (73°F), whilst at night 13°C (55°F) is normal.
| Daytime temperature | 22.5°C 72.5°F |
|---|---|
| Nightly temperature | 12.7°C 54.9°F |
| Average temperature | 17.6°C 63.7°F |
| Daily sunshine | 7.9 hrs |
| Avg rainfall | 16 mm 0.6 ins |
| Rainy days | 5 days |
| Sea temperature | 23.5°C 74.3°F |
| Humidity | 67% |
| Windspeed | 13.3kph 8 mph |
On average December is the 3rd wettest month of the year in Ad Dammām with around 16mm 0.6 inches of rain making it a dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.9 hours of sunshine per day.
December temperatures in Ad Dammām
December rainfall
December hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Ad Dammām in December 2025.
Other monthly averages
Best places to visit in December
Ad Dammām weather stats
| Hottest month: | July | 41.3°C 106.3°F |
|---|---|---|
| Driest month: | June | 0mm 0ins |
| Sunniest month: | October | 10.4hrs |
| Coldest month: | January | 20°C 68°F |
| Wettest month: | March | 20mm 0.8ins |
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