St Kitts and Nevis Meteorological Forecast

This detailed weather forecast pertains to the Leeward and Virgin Islands, covering the period from September 7, 2025, up to 8 pm on September 8, 2025. The forecast highlights a transition from a relatively unstable atmospheric condition to a more stable one over the two-day period. Current weather conditions are influenced by lingering moisture and instability, resulting in a moderate chance of showers. This instability is expected to gradually dissipate, leading to a decrease in the likelihood of precipitation by Monday. Temperatures are predicted to reach a high of 32 degrees Celsius (90 degrees Fahrenheit) and a low of 23 degrees Celsius (73 degrees Fahrenheit). Winds will be predominantly easterly, ranging from 9 to 22 kilometers per hour (6 to 14 miles per hour), contributing to moderately calm sea conditions with wave heights between 1 and 1.5 meters (3 to 5 feet).

The forecast for the night of September 7, 2025, predicts partly cloudy skies with a 40% chance of showers, indicating a moderate probability of precipitation. This suggests that while some areas may experience rainfall, others may remain dry. The lingering moisture and instability are the primary factors contributing to this shower activity. By morning, these conditions are expected to begin their transition towards greater stability.

For September 8, 2025, the forecast predicts partly cloudy skies with a 20% chance of showers, signifying a slight chance of precipitation. This decrease in the likelihood of rainfall reflects the anticipated increase in atmospheric stability. The lingering effects of the previous day’s moisture and instability might still trigger isolated showers, but overall, drier conditions are expected to prevail.

The wind conditions are expected to remain consistent throughout the forecast period, with easterly winds blowing at speeds between 9 and 22 kilometers per hour (6 to 14 miles per hour). These moderate wind speeds will contribute to relatively calm sea conditions, with wave heights ranging from 1 to 1.5 meters (3 to 5 feet). This makes for generally favorable conditions for maritime activities, although small craft operators should remain aware of potential changes in weather patterns.

Sunrise on September 8, 2025, is predicted to occur at 5:58 am, while sunset is expected at 6:19 pm. These timings provide an indication of the daylight hours, which will influence various activities throughout the day. The relatively early sunset is characteristic of the time of year, marking the gradual transition towards shorter days as the region moves towards autumn.

In summary, the Leeward and Virgin Islands are expected to experience a transition from moderately unstable weather conditions with a moderate chance of showers to more stable conditions with a slight chance of showers over the forecast period. Temperatures will remain warm, with highs around 32 degrees Celsius (90 degrees Fahrenheit) and lows around 23 degrees Celsius (73 degrees Fahrenheit). East winds will prevail, maintaining relatively calm seas with waves between 1 and 1.5 meters (3 to 5 feet). Sunrise on Monday will be at 5:58 am, and sunset at 6:19 pm. This comprehensive forecast provides valuable information for residents and visitors to plan their activities accordingly, taking into account the predicted weather conditions.