The climate of Nevis
Nevis, belonging to the island pair of
Saint Kitts and Nevis, is located in the Caribbean Sea. Being near the equator, this tropical isle falls under the Aw category of the Köppen climate classification - implying a tropical wet and dry climate, also recognized as a savanna climate.
Mild fluctuations in temperature characterize the year-round weather, with the hottest months being from
June to
November. A monthly average temperature of between 28°C (82.4°F) and 31°C (87.8°F) paints the island's summer, while winter offers slightly cooler climes ranging from 22°C (71.6°F) to 25°C (77°F). These pleasant conditions, largely consistent throughout the year, present a captivating allure for sun seekers.
Precipitation varies significantly with the tropical climate, showing clear variations between the dry and wet seasons. The island experiences light to moderate rainfall from
February through June, peaking in rainfall intensity from
July through
December. The most rain falls in
September, with an average of 139mm (5.47"), and the least rain falls in
March, averaging around 36mm (1.42"). The number of rainy days per month correspondingly ranges from 13 in March,
April, and June, to 20 in
October, November, and December.
On average, ocean temperatures fluctuate very little, staying within the span of 26°C (78.8°F) and 29°C (84.2°F). Furthermore, the radiation from the sun is strong throughout the year, with the UV index often hitting the extreme level (12) from March to September.
The best time to visit Nevis
Optimal visiting time to
Nevis depends largely on personal weather preferences. However, taking into account that the driest, warmest and brightest months fall between
February and
April, these months would qualify as the prime period for a visit. During this season, the UV index is quite high (noticeably exceeding 8), but may be bearable with adequate sun protection.
The worst time to visit Nevis
The unfavorable period to visit
Nevis, generally, would be during the height of the rainy season. Heavy rain is most likely from
July through
December, with the number of rainfall days per month peaking at 20. This often coincides with the region's hurricane season, which may result in severe weather conditions.
Spring weather in Nevis
During the spring months of
March through
May, the daytime high temperatures gradually climb from 29°C (84.2°F) to 31°C (87.8°F). Nights, on the other hand, slowly get warmer, going from 23°C (73.4°F) in March to 25°C (77°F) in May. Rainfall during this period is moderate, with averages from 36mm (1.42") in March, peaking at 88mm (3.46") in May. The UV index remains extreme during these months, reaching a blazing 12.
Summer weather in Nevis
Summers, spanning from
June through
August, are seething in
Nevis. The temperatures are consistent at a scorching 31°C (87.8°F) during the day and a muggy 25°C (77°F) at night. These are also wet months, with June registering 77mm (3.03"),
July reaching 91mm (3.58"), and August producing a heavy 118mm (4.65") of rain. Unchanging from spring, the UV index remains at 12, but with a slight increase in daylight and sunshine hours.
Autumn weather in Nevis
As
Nevis enters autumn in
September, the island encounters its rainiest month with average fall of 139mm (5.47"). Nonetheless, the high temperatures endure, hanging on at 31°C (87.8°F) for the day and 25°C (77°F) for the night. Both the UV index and sea temperatures begin to decline while still remaining relatively high, at 12 and 29°C (84.2°F) respectively.
Winter weather in Nevis
Winter on
Nevis continues to feature high temperatures and heavy rains.
November and
December see slightly reduced rainfall amounts of 124mm (4.88") and 89mm (3.5") respectively. Daytime temperatures remain warm, falling from 30°C (86°F) to 29°C (84.2°F), as do night-time temperatures, which drop from 24°C (75.2°F) to 23°C (73.4°F). The UV index decreases to 9, and sea temperatures fall to 27°C (80.6°F) in December, concluding the cycle of weather on this lush tropical island.
Weather in January
January in
Nevis,
Saint Kitts and Nevis presents a distinct shift from the cooler season into a slightly warmer one. Highs reach up to 28°C (82.4°F), a notch above the lows of 22°C (71.6°F). With 79mm (3.11") of rainfall spread across 17 days, it is a markedly wet month.
Weather in January » Weather in February
The weather in
February marks a shift to drier conditions. Rainfall reduces significantly from
January to February, making it a primarily dry month. This period experiences balanced sunshine hours of 8 each day, ensuring visitors will enjoy enough sunlight for outdoor activities.
Weather in February »Weather in March
Transitioning into
March, the weather conditions in
Nevis sees an extension of the dry spell from
February. The temperature ranges rise slightly as we progress further into the tropical season. The UV index peaks at 12, the highest for the year, signaling strong and possibly harmful solar radiation.
Weather in March »
Weather in April
April's weather is similar to
March's, but with a few noticeable differences. Further escalation of the tropical season features increased rainfall and temperature ranges. A high UV index of 12 remains, requiring protective measures against severe skin burns.
Weather in April » Weather in May
May ushers in a clear start to the warmer season in
Nevis, with desirable ocean temperatures and adequate sunshine. With 12.9 daylight hours, May hosts the highest amount of light for the year, leading to ample time for outdoor excursions.
Weather in May » Weather in June
In
June, the warmth further intensifies as
Nevis experiences peak temperatures of 31°C (87.8°F). This month experiences balanced sunshine hours and ample daylight. Although the rainfall slightly drops from
May, the looming possibility of precipitation still exists.
Weather in June »
Weather in July
July portrays a peak in weather conditions for most parameters.
Nevis sees maximum temperatures of 31°C (87.8°F) as well as an increased frequency of rainfall totaling 91mm (3.58") over 17 days. While daylight hours reduce slightly, sunshine remains abundant during this period.
Weather in July » Weather in August
August in
Nevis presents a typical tropical high season, characterized by high rainfalls and consistent temperatures. With an impressive 118mm (4.65") of rainfall dispersed over 19 days, August experiences the most substantial increase in precipitation.
Weather in August » Weather in September
September mirrors
August's conditions, but the most significant distinction is the record amount of rainfall. The figure stands at 139mm (5.47"), the highest for the year. This doesn't deter outdoor activities as daylight and sunshine hours remain adequate.
Weather in September »
Weather in October
October indicates the start of a receding tropical season. A decline is evident in the sea temperature and UV index. The landscape transforms slowly to a less damp version due to reduced precipitation. However, the sunshine hours remain constant, still promising a good deal of light for outdoor activities.
Weather in October » Weather in November
November sees a marked reduction in most weather parameters. The rainfall, while still high, drops from the peak levels of the tropical season. Daylight and sunshine hours remain constant, providing a sufficient balance for outdoor activities and exploration.
Weather in November » Weather in December
Nevis experiences moderate weather in
December with a decline in most climatological parameters. The tropical season shadows fade as lower temperature ranges envelop the island. Despite the onsets of cooler days and nights, conditions remain favorable for various activities with daylight hours averaging around 11.1 a day.
Weather in December »