A significant cold wave has gripped the Sultanate of Oman, bringing unusually low temperatures and challenging conditions for residents. The most dramatic impact has been felt in the mountainous regions, with Jebel Shams experiencing sub-zero temperatures, reaching as low as -0.1 degrees Celsius on Tuesday, January 20, 2026. This intense cold snap, coupled with strong winds, is impacting much of the country and prompting weather alerts from the Civil Aviation Authority (CAA).
Jebel Shams Plunges Below Freezing
Jebel Shams, known as the “Mountain of the Sun,” is typically a cooler region, but the recent drop in temperature has been exceptional. The CAA’s data confirms that the temperature reached -0.1°C, marking one of the coldest nights of the winter season so far. This follows a previous low of -0.8°C recorded on January 18th, indicating a sustained period of frigid conditions. The combination of persistent northerly winds and clear skies is largely responsible for the rapid heat loss, especially during the night.
Resident Experiences
Locals living in Jebel Shams have described the cold as being particularly harsh this year. Salim Al Harthy, a resident, stated, “We woke up to freezing air.” The sudden and significant temperature decrease has caught many off guard. Khalid Al Abri, a frequent visitor to the mountain from Muscat, highlighted the challenging conditions, saying, “The wind was very strong at night, and the temperature dropped suddenly. Even with heavy clothing, it was difficult to stay outside for long.” These firsthand accounts underscore the severity of the cold wave affecting Oman’s higher elevations.
Widespread Temperature Drops Across Oman
The impact of the cold wave isn’t limited to Jebel Shams. Interior regions of Oman are also experiencing significantly lower temperatures. Saiq recorded a chilly 4.8°C, while Yanqul saw a drop to 9.5°C. Nizwa, Fahud, and Muqshin all registered around 11.5°C, and Haima reached 11.0°C, with As Sunainah at 11.6°C. These readings are close to winter lows for these areas, demonstrating the widespread nature of the cold air mass.
The cooler temperatures are being felt even in more populated areas. Suraj Kumar, an Indian expatriate residing in Oman, noted, “The cold this morning was exceptional. Even indoors, heaters were needed.” This illustrates how the weather conditions are impacting daily life for many across the Sultanate.
CAA Issues Weather Alerts and Safety Advice
In response to the deteriorating weather conditions, the Civil Aviation Authority (CAA) has issued a comprehensive weather alert. The alert warns of active northerly and northwesterly winds expected to affect most governorates, starting Tuesday evening, January 20, 2026. These windy conditions are predicted to persist for several days, potentially leading to a range of impacts.
The CAA specifically cautioned about the risk of rising dust and sand over desert and open areas, which could significantly reduce horizontal visibility. This poses a hazard to drivers and could disrupt transportation. Additionally, the authority warned of rough sea conditions along the Omani coastline, with wave heights potentially reaching up to 2.5 metres. This presents a danger to small boats and all maritime activities.
Impact on Maritime Activities
The CAA strongly advises fishermen and sea-goers to exercise extreme caution during this period. The high waves and strong winds create hazardous conditions that could easily lead to accidents. It’s crucial for those involved in maritime activities to heed the warnings and prioritize safety. The ongoing influence of northerly air currents is expected to contribute to a continued drop in temperatures, particularly during nighttime and early morning hours.
Looking Ahead: Continued Cold and Wind
The current weather forecast indicates that the cold spell and strong winds are likely to continue for the foreseeable future. Residents are advised to prepare for further temperature drops, especially during the evenings and mornings. Taking necessary precautions, such as wearing warm clothing, using heaters, and avoiding unnecessary outdoor activities, is essential to stay safe and comfortable. Staying updated with the latest weather reports from the CAA is also highly recommended.
The recent cold snap serves as a reminder of the diverse and sometimes extreme weather patterns experienced in Oman. Understanding these patterns and taking appropriate safety measures is crucial for residents and visitors alike. For the latest updates and advisories, please refer to the official website of the Civil Aviation Authority (CAA).

