Dammam Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Dammam.
Climate overview of Dammam
Temperatures in Dammam, Eastern Province, Saudi Arabia, vary greatly throughout the year. July is the hottest month at 40°C (104°F), while January is the coldest at 21°C (70°F).
The area sees almost no rainfall, totalling just 91 mm (3.6 in) per year.
Dammam Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Dammam - and find the best time to visit.
Monthly Temperature in Dammam
The climate in Dammam is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a very hot 40°C (104°F) in July to a pleasant 21°C (70°F) in the coolest month, January.
Nights vary from 32°C (90°F) in July to around 14°C (57°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Dammam
Dammam is known for its low rainfall, with yearly precipitation amounts around 91 mm (3.6 in). The climate in Dammam shows significant variation throughout the year. Expect low rainfall in December, the wettest month, with an average of 20 mm (0.8 in) of precipitation over 5 rainy days.
In contrast, the driest month June offers drier and sunnier days, with around 0 mm (0 in) of rainfall over 0 rainy days. For more details, please visit our Dammam Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Humidity in Dammam by Month
The relative humidity is moderate throughout the year in Dammam.
The city experiences its highest humidity in January, reaching 58%. In June, the humidity drops to its lowest level at 20%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Dammam
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: January, February, March, November and December
- Warmest weather: June, July and August
- Seasonal pattern: Very little rainfall year-round, with very hot summers and pleasant winters
Frequently asked questions about the climate in Dammam
What is the best time to visit Dammam?
January, February, March, November and December typically offer the most optimal weather in Dammam. In contrast, May, June, July, August, September and October tend to have less optimal conditions. Dammam has very little rainfall year-round, with very hot summers and pleasant winters.
What temperatures can I expect in Dammam?
Daytime highs range from 21°C (70°F) in January to 40°C (104°F) in July. Nighttime lows range from 14°C (57°F) to 32°C (90°F). Temperatures vary considerably through the year.
How much rain does Dammam get?
Annual rainfall is around 91 mm (3.6 in). December is the wettest month with 20 mm (0.8 in), while June is the driest with 0 mm (0 in).
Dammam 3-Day Forecast
Dammam 3-Day Forecast
Dammam on the map
Dammam is highlighted - select any city to see its climate.
Popular this month
Where to go in July - average daytime high across popular destinations.
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44°C (111°F) Medina43°C (109°F) Makkah42°C (108°F) Al Khobar40°C (104°F) Dammam40°C (104°F) Yanbu36°C (97°F) Jeddah36°C (97°F) 
