St. Kitts and Nevis Weather Forecast

This detailed weather forecast pertains to a specific 24-hour period, commencing at 8 pm on June 19, 2025, and extending until 8 pm on June 20, 2025. The forecast predicts a generally warm and humid environment, with a moderate chance of showers. The daytime temperature is expected to peak at a high of 33 degrees Celsius (91 degrees Fahrenheit), providing a warm, summery ambiance. Conversely, the overnight low is forecast to be a comfortable 24 degrees Celsius (75 degrees Fahrenheit), offering a respite from the daytime heat. The overall atmospheric conditions are characterized by weak instability and the presence of moisture, which are the primary drivers behind the anticipated shower activity.

The forecast indicates a 40% chance of showers for the night of June 19th. This suggests that while showers are possible, they are not guaranteed. The presence of partly cloudy and hazy conditions further contributes to the overall humid and potentially unsettled atmospheric conditions. This combination of cloud cover and atmospheric moisture creates conditions conducive to shower development, though the likelihood remains moderate. The subsequent day, June 20th, presents a decreased chance of showers, dropping to 20%, or a slight chance. While the possibility of showers persists, it becomes less likely as the day progresses. The partly cloudy and hazy conditions are expected to continue, suggesting a similar atmospheric profile to the previous night.

The wind forecast for the period indicates predominantly easterly winds, with speeds ranging from 15 to 30 kilometers per hour (9 to 18 miles per hour). These moderate easterly winds suggest a relatively stable air mass moving from the east. However, the forecast also notes the possibility of wind gusts reaching up to 48 kilometers per hour (30 miles per hour). These higher wind speeds could be associated with localized shower activity, as the movement of air masses and the release of precipitation can contribute to gusty conditions. The potential for these higher wind speeds underscores the slightly unstable atmospheric conditions.

Sea conditions are predicted to range from 1.2 to 1.8 meters (4 to 6 feet). These relatively moderate sea conditions align with the overall weather forecast, suggesting the absence of any significant storms or strong weather systems that could generate larger waves. The sea state is likely influenced by the prevailing easterly winds, which contribute to the wave height and overall sea conditions. These conditions are generally favorable for recreational activities, though caution should always be exercised near the water.

The sunrise and sunset times provide additional context to the forecast period. Sunrise on June 20th is predicted for 5:37 am, marking the start of the daylight hours. Sunset is expected at 6:47 pm, signaling the end of the day and the transition into the night. These timings provide a sense of the length of daylight hours, which is typical for this time of year in the northern hemisphere. The difference between sunrise and sunset indicates a substantial amount of daylight, contributing to the potential for daytime heating and the development of convective showers.

In summary, the weather forecast for the 24-hour period from 8 pm on June 19th to 8 pm on June 20th, 2025, predicts warm temperatures, partly cloudy and hazy conditions, and a moderate chance of showers. The chance of showers is higher on the night of the 19th and decreases to a slight chance on the 20th. Easterly winds are expected, with occasional gusts reaching higher speeds. Sea conditions are predicted to be moderate, ranging from 1.2 to 1.8 meters. The sunrise and sunset times further delineate the forecast period, providing a complete picture of the expected weather conditions. This forecast indicates a generally pleasant weather outlook, albeit with the possibility of some shower activity.