Last updated: August 21, 2025
Experience the tropical allure of Saint George's, Grenada in August, where the temperatures typically range from a minimum of 25°C (77°F) to a maximum of 29°C (84°F), creating a pleasantly warm atmosphere throughout the month. The average temperature settles around 27°C (81°F), ideal for beach activities and exploration. However, be prepared for some rain, as August sees 177 mm (7.0 in) of precipitation spread over 25 days, contributing to the island's lush landscapes. With humidity levels at 80%, the air is rich and vibrant, immersing visitors in the quintessential Caribbean experience.
In August, Saint George's, Grenada, experiences warm and inviting temperatures, with a minimum of 25°C (77°F) and a comfortable average of 27°C (81°F). The maximum climbs to 29°C (84°F), making it one of the warmest months of the year. This trend of gradually increasing temperatures from earlier months culminates in a peak that not only invites beachgoers and adventurers alike but also hints at the vibrant summer atmosphere of the island. As the summer season reaches its zenith, August offers an ideal blend of warmth and tropical charm, perfect for exploring Grenada's stunning landscapes and indulging in its rich culture.
In August, Saint George's, Grenada experiences one of its wettest months, with an impressive 177 mm (7.0 in) of rainfall spread over approximately 25 days. This significant precipitation peaks following the already substantial rains of July, which recorded 167 mm (6.6 in). The transition from mid-summer into late summer sees a gradual increase in both the amount of rainfall and the number of rainy days, highlighting the region's tropical climate. As the island moves into September, the precipitation remains high at 145 mm (5.7 in), indicating that the lush, vibrant landscape of Grenada thrives amidst these summer showers. Overall, August serves as a pivotal point in the rainfall pattern, reinforcing the importance of this month for maintaining the island’s natural beauty.
In August, humidity in Saint George's, Grenada typically settles at a comfortable 80%, slightly dipping from the peak seen in July at 83%. The trend throughout the year reveals a subtle fluctuation, with humidity levels generally starting high in early summer, notably reaching their zenith in July. Following this, August presents a moderate balance, contributing to the island's lush landscapes and vibrant greenery. As the year progresses into fall, humidity levels gradually decline to 79% in September and October, hinting at a slight ease in the tropical climate. Despite these fluctuations, the island retains its characteristic tropical allure, making it a paradise for those who enjoy warm, humid weather.
In August, Saint George's, Grenada experiences a UV Index of 14, which falls under the extreme exposure category, indicating that the sun's rays are particularly intense during this time. This consistent trend of high UV levels throughout the year, with values reaching as high as 14 from March through September, emphasizes the importance of sun protection. In fact, the recommended burn time remains an alarming 10 minutes, urging both tourists and locals to take precautions against skin damage. As the month progresses, the UV Index typically tapers off slightly in October, but that does not diminish the underlying necessity for vigilance. For more detailed information on UV levels, visit Saint George's UV Index.
UV Risk Categories
In August, Saint George's, Grenada, enjoys a delightful continuation of its sun-drenched summer, boasting 342 hours of sunshine—a figure that perfectly reflects the region's trend of abundant sunlight throughout the warmer months. Following a slight dip in June, the hours of sunshine rebound significantly in July and maintain their glow in August, aligning closely with the peak sunshine month of May. This warmth not only brightens up the islands but also enhances the vibrant local culture and outdoor activities, making it an ideal time for visitors to indulge in the natural beauty and spirited atmosphere of Grenada. As the year progresses into the fall, the sunshine remains generous, hinting at the island's consistent allure as a sunny paradise all year long.
In August, Saint George's, Grenada enjoys a 47% chance of sunny weather, a favorable outlook compared to the 30% in June and 41% in July. This upturn hints at the island's gradual transition towards the more favorable conditions of early fall. While August doesn't boast the highest probability of sunshine—peak sunny months like February (70%) and September (51%) take the lead—it's certainly an improvement as summer peaks. Travelers can expect a delightful mix of sunshine and occasional rain, capturing the essence of a tropical escapade.
In Saint George's, Grenada, the August daylight duration reflects the island's consistent tropical climate, with 12 hours of daylight mirroring the pattern seen in the summer months preceding it. From March through August, daylight remains stable at this generous length, providing ample time for both adventure and relaxation under the sun. Following August, daylight begins to wane, dipping to 11 hours in the latter part of the year. This gradual decrease highlights a rhythmic cycle that pairs with Grenada's seasonal transitions, allowing residents and visitors alike to savor the vibrant sunsets as summer leans into autumn.
August in Saint George's, Grenada, brings a noticeable shift in the gentle caress of the trade winds. With an average wind speed of 6.2 m/s (14 mph), this month sees the calmest breezes compared to the rest of the year. Following a steady decline through the summer, August's winds are softer, signaling a transition towards the slower, more tranquil pace of early autumn. While January through July showcase consistently higher wind speeds, August serves as a reminder of the island's serene beauty, inviting visitors to savor the peaceful atmosphere. As September approaches, the winds taper even further, reaching their lowest point at 5.3 m/s (12 mph), emphasizing the calm before the eventual return of the breezy season later in the year.
Weather in Saint George's varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Saint George's, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present notably different weather patterns. In August, temperatures are slightly higher, with a minimum of 25°C (77°F) and an average of 27°C (81°F), while January experiences a minimum of 23°C (74°F) and an average of 26°C (79°F). August is also characterized by significantly higher precipitation, totaling 177 mm (7.0 in) over 25 days, whereas January sees only 50 mm (2.0 in) over 13 days, leading to a drier, more pleasant climate. Humidity levels are fairly similar, with August at 80% and January at 78%, but the overall weather in January tends to be more moderate and less rainy. For more detailed information on January weather, you can check Saint George's weather in January.
August and February present contrasting weather conditions. In August, temperatures reach a minimum of 25°C (77°F) and can peak at 29°C (84°F), with an average of 27°C (81°F). The month is also characterized by high humidity levels at 80% and significant rainfall, totaling 177 mm (7.0 in) over 25 days. In comparison, February boasts slightly cooler temperatures, with a minimum of 23°C (74°F) and a maximum of 27°C (81°F), accompanied by a lower average of 26°C (78°F). Additionally, February experiences much less rainfall, averaging only 37 mm (1.5 in) over 14 days, and slightly lower humidity at 77%. For more detailed insights, check out Saint George's weather in February.
In August, the weather is typically warmer and wetter compared to March, with average temperatures reaching around 27°C (81°F) and maximums peaking at 29°C (84°F). The month experiences significant rainfall, totaling 177 mm (7.0 in) across about 25 days, resulting in high humidity levels of 80%. In contrast, March offers slightly cooler conditions, with average temperatures of 26°C (79°F) and maximums around 27°C (81°F). Precipitation is markedly less during this month, with only 40 mm (1.6 in) across roughly 12 days and a humidity level of 76%. For more detailed information about the weather in March, you can visit Saint George's weather in March.
August and April both showcase warm temperatures, yet April tends to be slightly cooler, with average temperatures ranging from a minimum of 24°C (76°F) to a maximum of 28°C (82°F). In comparison, August sees a higher temperature range, with minimums around 25°C (77°F) and maximums peaking at 29°C (84°F). Additionally, August is significantly wetter, receiving about 177 mm (7.0 in) of precipitation over 25 days, whereas April has much lower precipitation levels of just 26 mm (1.0 in) across 9 days. The humidity levels also differ slightly, with August at 80% and April at 75%. For a more detailed look at April weather, you can visit Saint George's weather in April.
In comparing the weather of August and May, we observe that both months feature similar average temperatures, with May typically ranging from a minimum of 24°C (76°F) to a maximum of 28°C (83°F), and August showing slightly higher temperatures that fluctuate between 25°C (77°F) and 29°C (84°F). However, August experiences significantly more rainfall, with 177 mm (7.0 in) spread over 25 days, while May has a much drier climate, receiving only 50 mm (2.0 in) of precipitation over 13 days. Humidity levels are also higher in August at 80%, compared to May's 76%, contributing to the more sultry feel of the summer month. For a more detailed look at May weather, visit Saint George's weather in May.
In comparing the weather of August and June, we observe that both months feature similar temperature ranges, with minimums around 25°C (77°F) and averages near 27°C (81°F). However, August tends to be slightly warmer with a maximum temperature of 29°C (84°F) compared to June's 28°C (83°F). A notable difference lies in precipitation; August experiences significantly more rainfall, totaling 177 mm (7.0 in) over 25 days, while June sees only 111 mm (4.4 in) across 20 days. Both months maintain a high humidity level of 80%, contributing to a tropical climate. For a more detailed look at June's weather, you can visit Saint George's weather in June.
In comparing the weather of August and July, we find some notable similarities and slight variations. Both months share the same minimum and average temperatures at 25°C (77°F) and 27°C (81°F), respectively. However, August typically sees a higher maximum temperature of 29°C (84°F), compared to July's maximum of 28°C (83°F). Precipitation is also slightly more prevalent in August, with 177 mm (7.0 in) falling over 25 days, while July experiences 167 mm (6.6 in) over 26 days. Additionally, humidity levels are marginally lower in August at 80%, compared to July's 83%. For further information on July's climate specifics, you can explore Saint George's weather in July.
In comparing the weather of August and September, both months exhibit warm temperatures, with September slightly edging out with an average temperature of 28°C (82°F) compared to August's average of 27°C (81°F). Interestingly, while the minimum and maximum temperatures remain similar across both months, August experiences higher precipitation totals, with 177 mm (7.0 in) over 25 days, whereas September sees reduced rainfall of 145 mm (5.7 in) over 21 days. Humidity levels are also comparable, with August at 80% and September just slightly lower at 79%. For more detailed insights, you can visit Saint George's weather in September.
August typically features slightly cooler weather with an average temperature of 27°C (81°F), while October experiences marginally warmer conditions, averaging 27°C (82°F) with a maximum of 30°C (85°F). Both months are characterized by high humidity, hovering around 80% in August and dropping slightly to 79% in October. Although August has a minor edge in precipitation days with 25 days of rain compared to 24 days in October, October sees a slightly higher total precipitation of 195 mm (7.7 in) versus August's 177 mm (7.0 in). For more detailed information on October's weather, visit Saint George's weather in October.
In August, the weather is consistently warm with daily temperatures ranging from a minimum of 25°C (77°F) to a maximum of 29°C (84°F). This month sees a substantial amount of rainfall, totaling 177 mm (7.0 in) over approximately 25 days, coupled with high humidity at 80%. In contrast, November maintains similar average temperatures—from a minimum of 25°C (77°F) to a maximum of 28°C (83°F)—but experiences lower precipitation at 132 mm (5.2 in) across 22 days and slightly higher humidity at 81%. Thus, while both months share similar temperature ranges, November offers a drier and slightly more humid environment. For more specific details, check out Saint George's weather in November.
In comparing the weather between August and December, we see that both months maintain a warm tropical climate, with average temperatures hovering around 27°C (81°F). August tends to be slightly warmer, with maximum temperatures reaching 29°C (84°F), whereas December's highs are a bit lower at 28°C (83°F). Precipitation is significantly higher in August, with about 177 mm (7.0 in) of rain over 25 days, compared to December's 82 mm (3.2 in) over 21 days. Despite similar humidity levels of 80%, the rain in August creates a more damp atmosphere than the relatively drier December. For more detailed information, you can check Saint George's weather in December.
August in Saint George's presents a warm and humid climate, characterized by higher temperatures and significant rainfall compared to other months. With temperatures averaging around 27°C, the warmth is accompanied by an 80% humidity level, making the air feel quite tropical. The month is notably rainy, experiencing precipitation on about 25 days, which adds a lush vibrancy to the surroundings. This combination of heat and humidity sets August apart as a time of vibrant natural beauty, though visitors should be prepared for regular showers. For a deeper understanding of the region's weather patterns, be sure to explore Saint George's Climate.