Weather in Dammam

Planning a trip or just curious about the weather in Dammam? In this section, you will find the most up-to-date information on weather conditions, as well as forecasts to help you better prepare for your day.

The climate in Dammam, located in Saudi Arabia, is characterized as hot desert (arid). This means the city experiences high temperatures throughout most of the year and extremely low rainfall. The weather here is predominantly sunny and dry, which is typical for this region.

Two main seasons are clearly distinguishable in Dammam. Summer, lasting roughly from May to October, is incredibly hot and arid, with average maximum temperatures often exceeding 40°C during the peak months (June-August). Winter, from December to February, brings significant relief: days become warm and pleasant, with average temperatures around 17-19°C and maximums in the range of 21-23°C. The spring (March-April) and autumn (November) months are transitional, with heat gradually increasing or subsiding. One of the most notable features of Dammam's climate is the virtually complete absence of rainfall throughout the year, making it one of the driest cities in the world.

Dammam experiences significant annual temperature variation, characteristic of its desert climate. The hottest months are June, July, and August. During this period, the average temperature confidently stays above 34°C (for example, in June the average temperature is 34.8°C, in July — 36.0°C, and in August — 35.8°C), while in peak July, maximum values regularly rise above 41°C (up to 41.4°C). The coolest time of the year is winter, especially January, when the average temperature is around 17.1°C, and December with an average temperature of approximately 19.2°C.

The summer months in Dammam bring sweltering heat. From May to September, average maximum temperatures range from 36.2°C in May to 41.4°C in July. Even nights do not bring substantial relief: average minimum temperatures in June, July, and August remain at the level of 29-31°C (e.g., 29.1°C in June, 30.6°C in July). The difference between day and night temperatures in summer is quite pronounced, averaging 10-11 degrees. This means that after sunset, the air cools down but remains very warm.

Winter in Dammam offers a pleasant respite from the summer heat. From December to February, the weather becomes mild and comfortable. Average temperatures during these months vary from 17.1°C in January to 19.2°C in December (in February, the average temperature is 18.3°C). Maximum daytime readings usually reach 21-23°C (e.g., 21.1°C in January, 23.2°C in December), creating ideal conditions for outdoor activities. Nights become noticeably cooler, with average minimum temperatures around 13-15°C (13.1°C in January, 15.2°C in December), so travelers should bring light outerwear. Daily temperature fluctuations in winter are slightly smaller than in summer, amounting to approximately 8-9 degrees.

Dammam is characterized by an extremely arid climate, which is reflected in the extremely low level of rainfall throughout the year. According to the provided monthly averages, the total amount of precipitation in all months of the year is 0 mm. This highlights the aridity of the region and means that any significant rain here is a great rarity.

Despite zero measurable precipitation, so-called "wet days" are recorded in some months. Their highest number falls in January (on average 3 days). Also, 2 wet days are observed in February, March, November, and December, and 1 such day is possible in April. These "wet days" are likely associated with very insignificant precipitation, such as light drizzle or traces of rain, which do not lead to the accumulation of a measurable amount of moisture.

The period from May to October is absolutely dry, with the number of "wet days" equal to zero. During these months, the probability of any precipitation tends toward the minimum, which coincides with the hottest time of the year in Dammam. Thus, one can speak of a pronounced and prolonged dry season covering most of the year, especially the summer and autumn months.

In general, the precipitation pattern in Dammam is quite unambiguous: it is a city with minimal rainfall. Although in winter and early spring (as well as in November) there is a slight chance of encountering days when increased humidity is felt or insignificant, non-measurable precipitation falls, dry weather reigns here for most of the year. Travelers, as a rule, do not need to worry about rain when planning a trip to Dammam.

When planning a trip to Dammam, it is important to consider its hot desert climate, characterized by high temperatures and a virtually complete absence of rainfall year-round. The basis of your wardrobe should be light, breathable clothing made from natural fabrics such as cotton or linen. Give preference to light colors that attract fewer sun rays. Do not forget comfortable shoes for walking, especially if you plan to go sightseeing. Since precipitation in Dammam is extremely rare (0 mm throughout the year), you will most likely not need an umbrella.

In the summer months, from May to October, when the average maximum temperature often exceeds 36°C, and at the peak of the heat (June-August) can reach 40-41°C, choose the loosest possible clothing that protects the skin well from the sun. Mandatory accessories at this time will be headgear (a hat or cap with a wide brim), sunglasses, and sunscreen with a high protection factor. In winter, from December to February, the weather in Dammam becomes significantly milder and more pleasant: daytime temperatures fluctuate around 21-23°C, however, evenings and nights can be quite cool, with temperatures around 13-15°C. For this period, the principle of layering is ideal: take a light jacket, jumper, or cardigan with you, which can be thrown on if necessary. Even in winter, the sun remains active, so do not forget about UV protection.