According to the latest forecast from Costa Rica’s National Meteorological Institute (IMN), atmospheric conditions across the national territory are set to transition this Monday, November 9.
The low-pressure system that has influenced regional weather patterns over recent days is now moving westward away from the country, leading to a overall reduction in rainfall and an uptick in trade winds starting Monday afternoon.
Key Weather Highlights for Monday
Sky Conditions: Mostly clear to partly cloudy skies across most regions throughout the day.
Wind Trends: Strengthening trade winds (vientos alisios) expected to pick up intensity starting Monday afternoon.
Nighttime Outlook: Rain activity will taper off substantially by evening, with no significant precipitation expected overnight.
Regional Breakdown
1. Central Valley, Northern Zone & Central Pacific
While overall rainfall is decreasing, localized showers and isolated rain showers remain likely across higher elevations during the afternoon. These showers may extend into lower-altitude areas within the Central Valley, the Northern Zone, and the Central Pacific coast.
2. Caribbean, North Pacific & South Pacific Regions
Rainfall in these regions will be predominantly confined to mountainous areas. Coastal areas are expected to stay relatively dry with variable cloud cover.
IMN Advisory: Drivers in high-altitude routes and mountain passes should remain cautious of sudden showers and local gusts associated with the increasing trade winds.
