Climate in Saudi Arabia

Saudi Arabia has a highly diverse climate, with major differences between regions. Annual temperatures range from lows of -67°C in the coldest regions to highs of 44°C in the warmest areas. Annual precipitation ranges from 2mm in drier regions to 388mm in wetter parts of the country. Some regions receive significant snowfall, with up to 336cm annually, while other areas see little to none. The warmest areas are hot year-round while the coldest regions remain very cold, making Saudi Arabia a country of sharp climate contrasts.

Temperature patterns across Saudi Arabia vary by region, with distinct differences between areas. The Northeast is the warmest part of the country, with peak temperatures reaching 44°C and an annual average of 30°C. Cooler conditions are found in the East, where winter lows drop to -67°C and an annual average of -60°C. This 90°C difference in annual averages between regions means travellers can experience vastly different conditions depending on which part of Saudi Arabia they visit. The biggest regional differences emerge in summer, with up to 95°C variation across the country. For example, Dammam in the Eastern Province averages 30°C annually, while Al Kharj in the Riyadh Region averages -60°C.

Saudi Arabia sees notable variation in rainfall across its regions, ranging from 2mm to 388mm per year. The Central receives the most rainfall, at approximately 388mm annually. The East is the driest, with around 2mm per year. Rainfall is distributed fairly evenly across the seasons, with no strong wet or dry period in most regions. The North sees the most snowfall, with up to 336cm annually, while other parts of the country receive little to none. Travellers should pack rain gear when visiting wetter areas, while drier regions offer more favourable conditions throughout the year.