AKP Phnom Penh, January 01, 2026 --

The Ministry of Water Resources and Meteorology (MOWRAM) has released its first weather forecast for the 2026 dry season, covering the period from January through the early rainy season in May 2026, based on continuous monitoring and analysis of global and regional climate conditions.

According to the ministry, during the dry season, average minimum and maximum temperatures are forecast to be lower than the long-term average. From January to early February, nighttime temperatures in highland areas such as Kampong Speu, Pailin, Oddar Meanchey, Preah Vihear, Stung Treng, Kratie, Rattanakiri, and Mondulkiri as well as the Cardamom Mountains, Dangrek Mountain Range, and Bokor Mountain area, are expected to average 18 degrees Celsius, with daytime highs around 30 degrees Celsius.

Rainfall across the plains, plateaus, mountainous regions, and coastal areas is projected to be above the multi-year average. Pre-monsoon rains may begin in the second week of March, with rainfall ranging from moderate to heavy – higher than in 2025 – and accompanied by thunder, lightning and gusts.

At the same time, MOWRAM predicts that the rainy season may begin earlier than usual, starting in the second week of May, earlier than in 2025.

Temperatures during the early rainy season are also expected to remain below average, while rainfall levels are forecast to be higher than the long-term norm, with well-distributed precipitation. Thunder, lightning and gusts are likely to occur more frequently.

In coastal areas, sea waves are expected to reach an average minimum height of 0.50 metres and a maximum of 1.75 metres.

Based on the forecast, MOWRAM urged the public, relevant institutions, local authorities, and residents to use water efficiently, particularly in rural areas far from water sources.

The Ministry also advised the public to remain vigilant and take precautionary measures against weather-related hazards, including thunderstorms and gusts, which are expected to occur frequently during the pre-monsoon period and the early rainy season.

By C. Nika