The high-pressure system from China which influenced weather conditions in northern and northeastern Cambodia from November 5-6 was expected to lead to colder weather in some provinces as it couples with a weak northeastern monsoon, according to the Ministry of Water Resources and Meteorology.
The ministry predicted that a moderate high-pressure system will move into the same regions on November 7 causing east and southeast winds from the South China Sea.
These systems are expected to result in lowland areas experiencing temperatures ranging from a minimum of 23-25 degrees Celsius to a maximum of 29-32C. Wind speeds from the northeast, east and southeast could reach one to 2m per second, as per the ministry.
The forecast for Phnom Penh and several provinces in the south and southeast includes moderate to heavy rainfall, with thunderstorms expected to affect 30-40 per cent of the area.
The northwestern and central regions may see lighter rainfall, covering 10-20 per cent of the area. The highlands are predicted to face cooler temperatures, with lows of 22-24C and highs of 29-32C.
The ministry indicated that strong winds forecasted for November 7 will likely cause light to moderate rainfall in the northwestern and central lowlands, affecting 10-20 per cent of these areas.
Phnom Penh and provinces including Kandal, Takeo, Kampong Speu, Prey Veng and Svay Rieng should prepare for moderate to heavy rains accompanied by thunder and gusts. The highlands are again expected to experience lower temperatures, ranging from 22-24C at night to 29-31C during the day.
Neang Vannak, deputy chief of administration at the Mondulkiri Provincial Hall, said on November 5 that the province routinely alerts residents to cold weather.
He said that although residents typically take measures to protect themselves, additional support is provided to those in need, especially the ethnic population.
He noted that provincial authorities distribute approximately 500 to 1,000 winter coats annually with the onset of colder conditions.
Vannak emphasised the proactive stance of the provincial administration in communicating weather changes to the public and visitors. He saod that while formal letters are not used, information is disseminated effectively and tourists are also informed to prepare appropriate clothing to safeguard their health against the chill.