Bandar seri begawan: The Southwest Monsoon in Brunei Darussalam is projected to persist until the end of September 2026, followed by the inter-monsoon period from October until the end of November 2026. This was disclosed during the 27th National Weather Briefing, held at the Information Department. According to Radio Television Brunei, the atmospheric conditions during the Southwest Monsoon are generally stable, with a decrease in localized thundershower activity. The briefing is part of the department's continuing efforts to engage with a broad spectrum of user groups, including First and Safety Responders, Economic and Industry representatives, construction and insurance companies, Small and Medium Enterprises, and the mass media. The briefing aims to support early preparedness and planning in response to changing weather conditions.