Weather in Najrān

Najran, Saudi Arabia: A Detailed Overview of Its Climate and Weather

Located in the southwestern region of Saudi Arabia, Najran is a city that offers an intriguing blend of cultural richness and distinctive climatic conditions. This article takes an in-depth look at the city's climate and year-round weather patterns.

Geographical Location

Najran is situated near the Yemeni border, approximately 900 kilometers south of Riyadh. The city is surrounded by mountains, and it's characterized by its fertile plains, which are a result of its proximity to the Najran River.

Climate Classification

Najran's climate is classified as a "hot desert” or BWh according to the Köppen-Geiger climate classification. This classification is characterized by extreme temperature variations between day and night and virtually nonexistent rainfall throughout the year.

Temperature

Like most parts of Saudi Arabia, Najran experiences high temperatures, especially during the summer months. However, due to its high elevation, the city also experiences cooler winters compared to other regions in the country.

Summer (June to September)

In the summertime, temperatures in Najran can soar above 40°C (104°F), with July being the hottest month of the year. The heat during these months can be extreme and often relentless.

Winter (December to February)

During the winter months, temperatures can drop to around 14°C (57.2°F), particularly in January, which is the coldest month. Nighttime temperatures can be even lower, making for quite chilly evenings.

Precipitation

As a desert city, Najran receives minimal rainfall throughout the year. The city gets an average annual rainfall of approximately 61 mm. However, when it does rain, it's usually during the winter months.

Seasonal Rainfall

• Spring (March to May): Spring witnesses minimal rainfall, with April being the driest month.
• Summer (June to September): Rainfall is nearly nonexistent in the summer.
• Autumn (October to November): Rainfall starts to slightly pick up in the autumn, but it's still relatively low.
• Winter (December to February): Winter sees the most rainfall, with January and February being the wettest months.

Humidity

Humidity in Najran varies throughout the year. It's usually at its highest during the winter months, particularly in January, when it can reach up to 65%. In contrast, the humidity levels decrease significantly during the summer months, dropping to as low as 10% in June.

Wind

Najran experiences wind throughout the year, with the speed varying from 11 to 18 km/h. The windiest month is usually June, with an average wind speed of 18 km/h, while the calmest month tends to be November, with an average wind speed of 11 km/h.

Sunshine

As a city in the desert, Najran gets a high amount of sunshine throughout the year. The city averages about 3,500 hours of sunshine per year, with the sunniest month being June.

Conclusion

In conclusion, Najran offers a unique blend of climatic conditions that set it apart from other regions in Saudi Arabia. Despite its high temperatures and minimal rainfall, the city provides a fascinating climate profile that reflects its unique geographical location and desert environment.