Last updated: January 18, 2025
Saint Andrew, Grenada, is characterized by a Köppen-Geiger climate classification of Aw, indicating a tropical savanna climate. Throughout the year, temperatures exhibit a mild variation, with a minimum of 23°C (74°F) recorded in February and peaking at an average of 29°C (85°F) in October. The overall average temperature hovers around a comfortable 27°C (80°F), making Saint Andrew a warm and inviting destination year-round. The climate fosters a lush and vibrant ecosystem, appealing to both residents and visitors alike.
In Saint Andrew, Grenada, temperature patterns demonstrate a consistently warm climate with minimal fluctuations throughout the year. The year begins with a comfortable average of 26°C (79°F) in January and February, gradually rising to a peak of 29°C (84°F) in August and 29°C (85°F) in September and October. Notably, the warmest months showcase an average high of 29°C (85°F), while the cooler months of December and January see averages drop to 26°C (80°F). Overall, the tropical conditions maintain a pleasant warmth, with monthly variations primarily reflecting gradual increases as the year progresses into the summer months, before tapering off slightly in the cooler season.
Grenville experiences mild temperatures throughout the year, with a minimum of 23°C (74°F) in February and a maximum of 29°C (85°F) in October, creating a pleasant climate for residents and visitors alike. For a detailed look at the monthly temperature trends, you can visit monthly temperatures in Grenville.
Saint Andrew, Grenada experiences a distinctive precipitation pattern, with rainfall amounts peaking during the summer and fall months. January through April typically sees lower rainfall, averaging around 37 to 49 mm (1.5 to 1.9 in) per month, while May marks a noticeable increase with 52 mm (2.1 in). The wet season takes hold in June, where precipitation dramatically escalates to 112 mm (4.4 in) and continues to rise throughout July and August, with rainfall reaching 162 mm (6.4 in) and 174 mm (6.8 in) respectively.
As autumn approaches, September and October exhibit some of the highest rainfall totals, with 146 mm (5.7 in) and 197 mm (7.8 in) respectively, contributing to the region's lush tropical vegetation. The rainy season generally persists until December, where precipitation averages 82 mm (3.2 in), tapering off as the year concludes. This seasonal variability is also reflected in the number of rainy days, peaking at 26 days in July and averaging around 20 days in June, highlighting the significance of the wet season for the local ecosystem and climate dynamics.
In Saint Andrew, Grenada, sunshine duration exhibits a clear seasonal trend, with daylight hours steadily increasing as the year progresses from winter into summer. Starting with 268 hours of sunshine in January, the months of February and March witness a marked rise, totaling 305 hours and 343 hours, respectively. This upward trajectory highlights the transition towards sunnier conditions, peaking in May with an impressive 350 hours of sunlight, making it one of the brightest months. As summer continues, both July and August maintain a robust 342 hours of sunshine, underscoring the region’s appeal for sun-seekers and outdoor activities during this vibrant period.
As the year shifts toward autumn, sunshine hours remain relatively consistent, with September experiencing 326 hours and October slightly tapering to 323 hours. November and December see a slight decline, averaging around 315 to 327 hours. Despite these reductions, the overall trend remains favorable, with nearly 3,900 hours of sunshine recorded annually. This ample sunlight not only supports the lush landscape of Saint Andrew but also enhances its attractiveness as a year-round destination for visitors eager to escape colder climates.
The UV Index in Saint Andrew, Grenada, reveals consistent patterns of intense solar exposure throughout the year, characterized predominantly by extreme levels. Starting in January with a UV Index of 11, the readings climb steadily, reaching their peak in March and April at 14. This high index indicates a significant risk of harm from unprotected sun exposure, emphasizing the importance for residents and visitors to take precautionary measures, such as wearing sunscreen and protective clothing. Notably, the burn time remains remarkably short, at just 10 minutes during these peak months, signalling a heightened need for vigilance against sunburn and long-term skin damage.
As summer transitions into fall, the UV Index slightly fluctuates but remains primarily within the 12 to 14 range until November, before dropping to 11 and then 10 in December, categorized as very high. This latter period sees a slight increase in burn time to 15 minutes, but caution is still advised. Overall, the persistent high UV Index throughout most of the year underscores the tropical climate of Saint Andrew and highlights the necessity for sun safety practices to ensure outdoor enjoyment without compromising health.
UV Risk Categories
In Saint Andrew, Grenada, daylight duration remains relatively steady throughout the year, fluctuating minimally with the seasons. January and February offer approximately 11 hours of daylight, providing ample time for outdoor activities and exploration. As the region transitions into spring, daylight increases slightly in March, with 12 hours becoming the norm from March through August. This period of consistent daylight encourages vibrant life and tourism, as visitors can enjoy the lush landscapes and tropical climate for extended hours each day.
As summer wanes into autumn, daylight returns to 11 hours in October, continuing through November and December. This slight dip in daylight duration marks a gradual approach to the region's cooler season, yet the overall variation remains only modest throughout the year. The balance of approximately 11 to 12 hours of daylight makes Saint Andrew an inviting tropical haven, allowing residents and tourists to relish its beautiful natural surroundings and partake in various outdoor pursuits year-round.
Grenville, Grenada enjoys a warm tropical climate with temperatures averaging between 26°C (79°F) and 28°C (82°F) throughout the year. The region experiences the highest rainfall from June to October, peaking in October with 197 mm (7.8 in) of precipitation. Sunshine is abundant, particularly in March and May, which receive over 350 hours of sunlight. Visitors can expect pleasant temperatures and a mix of sunny and rainy days, making it an inviting destination year-round. For more detailed climate information, visit Grenville climate.
In conclusion, the climate of Saint Andrew, Grenada, characterized by its warm temperatures, substantial sunshine duration, and consistent daylight, presents an inviting environment for both residents and tourists alike. With temperatures ranging from a comfortable 23°C to 29°C, and a high UV Index signaling a need for sun protection, visitors are encouraged to enjoy the sun while remaining mindful of safety. The reliable pattern of 11 to 12 hours of daylight further enhances the region's allure, providing ample time for outdoor activities amidst its lush tropical landscapes. Overall, Saint Andrew boasts a climate that not only fosters biodiversity but also facilitates a vibrant lifestyle, making it a prime destination for those seeking both relaxation and adventure in a sun-soaked paradise.