St Kitts and Nevis Weather Forecast

This detailed weather forecast, valid until 8 PM on Wednesday, August 6, 2025, paints a picture of moderately unstable atmospheric conditions for the specified region. A trough, an elongated area of relatively low atmospheric pressure, is influencing the weather pattern, fostering an environment conducive to shower development. The forecast anticipates partly cloudy skies tonight, transitioning to partly sunny conditions tomorrow. The chance of showers remains consistent throughout the forecast period at 40%, categorized as a moderate probability. This suggests that while showers are possible, they are not guaranteed, and their distribution across the area may be uneven. The forecast doesn’t specify the potential intensity or duration of these showers, leaving room for both brief, light sprinkles and more sustained periods of rainfall.

Temperatures are expected to remain within a comfortable summer range, with a predicted high of 33°C (91°F) and a low of 25°C (77°F). This diurnal temperature variation is typical for this time of year, suggesting a relatively moderate impact from the passing trough. The relatively high humidity implied by the potential for showers might make the air feel slightly warmer than the thermometer indicates. The forecasted winds are expected to blow from the east at speeds between 13 and 28 km/h (8 to 17 mph), indicating a moderate breeze. This wind direction could influence the trajectory and distribution of any developing showers, potentially favoring certain areas within the region.

The marine forecast predicts relatively calm seas with heights ranging from 0.3 to 1.2 meters (1 to 4 feet). This suggests generally favorable conditions for marine activities, though small craft operators should remain mindful of potential changes in weather conditions, especially if showers develop and winds strengthen. The calm seas are congruent with the moderate wind speeds predicted, indicating a generally stable marine environment during the forecast period. The sunrise and sunset times are provided as 5:52 AM and 6:42 PM respectively, marking the boundaries of daylight hours. These timings reflect the typical daylight duration for this time of year in the predicted location, offering approximately 13 hours of daylight.

In summary, this forecast presents a relatively stable weather scenario with a moderate chance of shower activity. The temperatures remain within a comfortable summer range, and winds are expected to be moderate. Seas are predicted to be calm, offering favorable conditions for marine activities. The overall outlook suggests a pleasant, albeit slightly unsettled, weather pattern dominated by the influence of a passing trough. This forecast is, however, specific to a particular time and location and carries an inherent level of uncertainty. Weather conditions can change rapidly, and it’s always advisable to stay updated with the latest forecasts and warnings issued by local meteorological authorities.

Expanding on the potential impact of the trough, it’s important to understand that troughs are often associated with areas of converging winds and rising air. As air rises, it cools and condenses, leading to the formation of clouds and precipitation. The 40% chance of showers indicates that while the conditions are favorable for shower development, the precise location and timing of these showers remain uncertain. This uncertainty stems from the dynamic nature of atmospheric processes and the limitations of current weather prediction models.

The temperature range predicted falls within typical summer values for many regions, suggesting a relatively moderate influence from the trough. The difference between the high and low temperatures indicates a moderate diurnal temperature variation, which is a common characteristic of continental climates. The potential for cloud cover associated with the showers might moderate daytime temperatures, while clear skies overnight could contribute to cooler nighttime temperatures. The combined effect of temperature and humidity, often expressed as the “feels like” temperature or heat index, can provide a more accurate representation of how the weather conditions are perceived by the human body.

The east winds predicted in the forecast suggest a relatively consistent airflow pattern. The moderate wind speeds are unlikely to cause significant disruption, but they can influence the distribution of showers and contribute to a pleasant breeze, mitigating the potential for excessive heat. The wind direction can also influence the transport of moisture and pollutants, which could impact air quality in the region. The marine forecast, with its calm seas and moderate winds, aligns with the overall atmospheric conditions predicted. This stable marine environment is likely to persist throughout the forecast period, barring any unexpected changes in weather patterns.

The sunrise and sunset times provide valuable information for planning outdoor activities. The extended daylight hours typical of this time of year are a significant factor influencing daily temperature fluctuations and human activity patterns. The forecast’s validity period, extending until 8 PM on the following day, provides a reasonable timeframe for planning activities based on the predicted weather conditions. However, it’s always advisable to monitor updated forecasts for any changes or potential weather alerts. The overall assessment of the forecast suggests generally pleasant weather conditions with a moderate chance of intermittent showers, conducive to a variety of outdoor activities with appropriate preparation.