September in Saudi Arabia: Climate Records of Heat
Data from the National Center of Meteorology shows that September is among the four hottest months of the year in Saudi Arabia, with an average temperature of 30.8°C and a maximum of 38.3°C.
Climate Indicators for September in Saudi Arabia
According to the National Center of Meteorology (NCM), September ranks fourth among the hottest months of the year in Saudi Arabia. The average temperature is 30.8°C, the average maximum is 38.3°C, and the minimum is 23.27°C. These figures are based on the climate baseline from 1991 to 2020. Geographically, the highest temperatures in September are recorded in the western and eastern regions of the kingdom, while the lowest are in the southwestern mountainous areas. This data is critically important for travel planning and outdoor activities during this time of year.
Extreme Heat and Temperature Records
Historical records show impressive figures for extreme heat. Mecca and Rafha share the record for the highest temperature in September at 49.4°C. Mecca reached this mark on September 9, 1988, while Rafha did so on September 30, 2019. Jeddah recorded 49.2°C on September 16, 2025, and Yanbu reached 49°C twice: on September 10, 2006, and September 7, 2023. Between 2016 and 2025, the year 2023 became the hottest with a maximum temperature of 39.57°C, while 2021 was relatively cooler at 37.92°C.
Frequency of Days with Extreme Heat
Analysis of long-term averages shows that in some regions, September is characterized by numerous days with temperatures above 45°C. Al-Qaisumah, Al-Hasa, and Mecca lead with an average of five days when the maximum temperature exceeds 45°C. Dammam, Medina, Qassim, Yanbu, and Rafha experience an average of two such days, while Wadi Al-Dawasir has one day. This information is particularly important for travelers planning to visit Saudi Arabia in September, as it helps them better prepare for extreme climate conditions.
Precipitation and Regional Climate Features
September in Saudi Arabia is characterized by minimal precipitation. Rainfall is concentrated only in the southern, southwestern, and some western regions of the kingdom, excluding coastal areas. The average amount of precipitation across the country is only 1.64 mm based on the climate baseline from 1991 to 2020. In other regions, precipitation is virtually absent. These climatic conditions create a unique microclimate in various parts of the country, which must be considered when planning pilgrimage and tourism activities, especially regarding travel to holy cities.
Frequently Asked Questions
Why is September considered one of the hottest months in Saudi Arabia?
September falls at the end of the summer season when the sun remains high in the sky, and the atmosphere still retains the heat accumulated over the summer. The geographical location of Saudi Arabia in an arid zone enhances the effect, as the lack of cloud cover and moisture contributes to maximum heating of the land and air surface.
Which cities in Saudi Arabia experience the most intense heat in September?
Mecca and Rafha recorded the highest temperatures at 49.4°C. Jeddah, Yanbu, and other western and eastern cities also experience extreme heat. The southwestern mountainous areas remain relatively cooler due to their higher elevation and geographical features of the terrain.
How to travel safely in Saudi Arabia in September?
It is essential to drink plenty of water, avoid sun exposure during peak hours (from 11:00 AM to 4:00 PM), wear light breathable clothing and sunglasses. It is recommended to plan activities for early morning or evening, pay attention to weather forecasts, and carry electrolytes to replenish salts during intense sweating.
