Climate in Saint Kitts and Nevis

Saint Kitts and Nevis has a highly diverse climate, with major differences between regions. Annual temperatures range from lows of -4°C in the coldest regions to highs of 30°C in the warmest areas. Precipitation is relatively consistent across the country, ranging between 278mm and 345mm annually. Snow is common across the country during winter months. The warmest areas are warm year-round while the coldest regions remain cold, making Saint Kitts and Nevis a country of sharp climate contrasts.

Temperature patterns across Saint Kitts and Nevis vary by region, with distinct differences between areas. The Central is the warmest part of the country, with peak temperatures reaching 30°C and an annual average of 20°C. Cooler conditions are found in the Central, where winter lows drop to -4°C and an annual average of 0°C. This 20°C difference in annual averages between regions means travellers can experience vastly different conditions depending on which part of Saint Kitts and Nevis they visit. The biggest regional differences emerge in summer, with up to 31°C variation across the country. For example, Saint Paul’s in the Saint Paul Capesterre averages 20°C annually, while Basseterre in the Saint George Basseterre averages 0°C.

Precipitation across Saint Kitts and Nevis is moderately consistent, with regional totals ranging between 278mm and 345mm annually. The Central receives the most rainfall, at approximately 345mm annually. The Central is the driest, with around 277mm per year. Precipitation tends to be somewhat heavier in summer across most regions, though rain falls year-round. All regions receive notable snowfall during winter, though amounts vary between areas. Rainfall is similar across regions, so travellers can expect comparable conditions regardless of which part of Saint Kitts and Nevis they visit.