Last updated: August 31, 2025
In August, Port of Spain experiences a tropical ambiance marked by a warm average temperature of 27°C (81°F), with maximums reaching 30°C (86°F) and minimums as low as 25°C (76°F). Visitors should prepare for a humid climate, with humidity hovering around 80%, making the air feel particularly warm and sticky. This month is also characterized by significant precipitation, with a total of 145 mm (5.7 in) over approximately 26 days, ensuring lush green landscapes but requiring an umbrella for those exploring the vibrant city. Embrace the tropical rhythm of Trinidad and Tobago this August, where the weather sets the stage for unforgettable experiences!
In August, Port of Spain, Trinidad and Tobago, experiences warm and inviting weather characterized by a minimum temperature of 25°C (76°F) and rising to a maximum of 30°C (86°F). This month marks a shift toward higher temperatures, with the average soaring to 27°C (81°F), aligning closely with the warmer trends seen in July and May. The transition from summer into late summer sees the city bask in tropical warmth, making it a perfect time for beach outings and outdoor adventures. As the summer reaches its peak, August paints a vivid picture of the Caribbean climate, inviting locals and visitors alike to indulge in the sun-soaked days and balmy evenings of this vibrant city.
In August, the Port of Spain experiences a significant amount of rainfall, totaling 145 mm (5.7 in) across 26 days. This keeps the trend established in the preceding months, where July peaked at 148 mm (5.8 in), marking it as the wettest month of the year. The summertime typically sees a pronounced uptick in precipitation, with June and July also exhibiting high rainfall levels of 119 mm (4.7 in) and 148 mm (5.8 in) respectively. This consistent downpour not only drenches the lush landscapes but also contributes to a vital replenishment of water resources. As August transitions into September, the rainfall begins to taper slightly, indicating a shift towards the drier months ahead.
August in Port of Spain, Trinidad and Tobago, typically experiences a humidity level of 80%, reflecting a notable consistency in the region's tropical climate. Following a gradual rise since the drier months of the year, humidity peaked in July at 83% before settling in August. Interestingly, this slight decrease signals a transition toward the tail end of the wet season, with humidity levels expected to drop slightly in the months ahead. Over the course of the year, the pattern shows a slight dip from a high in June but maintains a high level of moisture, indicative of the Caribbean's characteristic humidity. From January through December, humidity fluctuates only slightly, with July and November generally recording the highest figures, underscoring the persistent tropical feel throughout the year.
In August, Port of Spain continues to experience a highly intense UV Index of 13, categorized as extreme, which means a burn can occur in just 10 minutes of exposure. The monthly trend shows a slight dip from the peak UV levels of 14 observed in earlier months, but caution remains essential. This consistent warning of extreme exposure is mirrored throughout the summer months, underscoring the need for protective measures against the sun's harmful rays. As September approaches, the UV Index is forecasted to rise again, so staying informed is crucial for health and safety. For more details on UV levels throughout the year, visit Port of Spain UV Index.
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August in Port of Spain, Trinidad and Tobago, basks in a delightful 342 hours of sunshine, continuing the trend of abundant sunlight that defines the region's vibrant atmosphere throughout the year. This summer month follows a robust July with 336 hours, showcasing a steady consistency in sunshine. The data indicates a warm progression from spring into summer, with hours increasing notably from 269 in January to a peak of 344 hours in May before slightly tapering in the latter months. As August rolls in, it solidifies its position as one of the sunniest months, laying the groundwork for visitors eager to experience the tropical warmth and lively spirit that Trinidad and Tobago exemplifies. This trend not only enhances outdoor activities but also enriches the natural beauty that makes this destination irresistible.
In August, Port of Spain, Trinidad and Tobago, enjoys a 43% chance of sunny weather, signaling a slight uptick from the previous months of June and July, which see only 28% and 35% sunshine potential, respectively. This trend indicates a shift towards more favorable conditions, as August stands out with better prospects than the peak of the wet season. Following this, September brings a further improvement with a 51% chance of sun, suggesting that while the summer may be waning, the vibrant sun still holds sway in the skies of Trinidad and Tobago. Overall, August offers a delightful balance of warmth and likelihood of sunny days, perfect for enjoying the island's rich outdoor culture.
In August, Port of Spain, Trinidad and Tobago enjoys a consistent 12 hours of daylight, mirroring the trend established in the preceding months of June and July. This extended daylight period embodies the height of the Caribbean summer, offering ample time for outdoor activities and exploration. As the days gradually shorten towards the end of the year, moving into September, the daylight duration will remain steady before dipping in October, reflecting the rhythmic ebb and flow of seasons in this vibrant tropical locale. The balance of light throughout these months underscores the island's lush beauty, inviting both residents and visitors to revel in the warm sun.
In Port of Spain, Trinidad and Tobago, the August winds bring a notable lull, with average wind speeds dipping to 4.9 m/s (11 mph), the lowest of the year. Following the breezy months of earlier winter and spring, where winds ranged from 6.1 to 7.8 m/s, August signals a transition towards calmer conditions that precede the seasonal shift in September, which shows an even gentler breeze at 4.6 m/s (10 mph). The gradual decrease from the earlier months reflects a calming embrace of late summer, offering a serene backdrop for leisurely activities along the vibrant coasts before the winds begin to pick up again into fall. This trend not only enriches the local atmosphere but also invites visitors to relish the tranquil beauty of the island at this time of year.
Weather in Port of Spain varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Port of Spain, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present a contrast in weather patterns, with August typically being hotter and more humid. In August, temperatures range from a minimum of 25°C (76°F) to a maximum of 30°C (86°F), with an average of 27°C (81°F). The humidity reaches around 80%, contributing to a sultry atmosphere. Additionally, August experiences substantial rainfall, totaling 145 mm (5.7 in) over 26 days.
In comparison, January is cooler and drier, with temperatures ranging from 23°C (74°F) to 27°C (81°F) and an average of 26°C (78°F). The humidity is slightly lower at 78%, and precipitation is much less, with a total of 48 mm (1.9 in) over just 13 days. For more detailed information, you can check out Port of Spain weather in January.
August and February weather in Port of Spain exhibit some notable differences. August is characterized by warmer temperatures, with a minimum of 25°C, an average of 27°C, and a maximum of 30°C, while February sees slightly cooler figures, ranging from a minimum of 23°C to a maximum of 27°C. The rainy season peaks in August, bringing significant precipitation of 145 mm over 26 days, compared to February's much drier conditions with only 34 mm of rain spread across 13 days. Additionally, humidity levels are slightly higher in August at 80%, compared to 77% in February. For more detailed information on February climate, visit Port of Spain weather in February.
In comparing the weather of August and March, August is generally warmer and more humid. The average temperature in August hovers around 27°C (81°F), with maximum temperatures reaching up to 30°C (86°F), while March has a slightly cooler average of 26°C (78°F) with a maximum of 28°C (82°F). August also experiences significantly higher precipitation, with 145 mm (5.7 in) over 26 days, compared to the mere 32 mm (1.2 in) of rain that falls over 9 days in March. Despite the comparable minimum temperatures of 25°C (76°F) in August and 24°C (75°F) in March, the overall climate in August is marked by higher humidity at 80%, whereas March has a more comfortable humidity level of 76%. For further details on March weather, visit Port of Spain weather in March.
When comparing the weather in August and April, we can see some notable differences. August tends to be hotter, with temperatures averaging around 27°C (81°F) and reaching a maximum of 30°C (86°F), while April has slightly cooler temperatures, with an average of 26°C (79°F) and a maximum of 28°C (83°F). Additionally, August experiences significantly higher precipitation, with 145 mm (5.7 in) spread over 26 days, compared to just 18 mm (0.7 in) over 5 days in April. The humidity also remains high in both months, but August is a bit more humid at 80% compared to April's 75%. For a closer look at April weather specifics, you can check this link: Port of Spain weather in April.
When comparing the weather in August and May, both months feature similar average temperatures, hovering around 27°C (81°F); however, August tends to be slightly warmer, with maximum temperatures reaching up to 30°C (86°F). In contrast, May's temperatures peak at 29°C (84°F). Precipitation patterns also differ significantly: August experiences much heavier rainfall with 145 mm (5.7 in) over 26 days, while May sees only 54 mm (2.1 in) spread across 11 days. This results in a noticeably higher humidity in August at 80%, compared to 76% in May. For more details, visit Port of Spain weather in May.
In comparing the weather of August and June, we find both months share a warm climate, with June experiencing slightly cooler temperatures overall. June has a minimum temperature of 25°C (76°F) and an average of 26°C (80°F), while August maintains a similar low of 25°C (76°F) but with an average of 27°C (81°F). Precipitation is more abundant in August, totaling 145 mm (5.7 in) over 26 days compared to June's 119 mm (4.7 in) over 20 days, indicating a wetter month. Both months also exhibit high humidity levels at 80%, making for a consistently humid experience. For more detailed information about the weather in June, check out Port of Spain weather in June.
In comparing the weather patterns of August and July, both months experience warm temperatures, but August tends to be slightly hotter, with average temperatures averaging 27°C (81°F) compared to July's 26°C (80°F). The maximum temperatures are also slightly higher in August at 30°C (86°F), versus 29°C (84°F) in July. However, July sees a marginally higher amount of precipitation, totaling 148 mm (5.8 in) over 28 days, compared to August's 145 mm (5.7 in) spread over 26 days. Humidity levels are relatively consistent, with July at 83% and August at 80%. For a detailed look at July's weather in Port of Spain, you can visit Port of Spain weather in July.
August and September present similar temperature ranges, with both months experiencing a minimum of 25°C (76°F), an average of 27°C (81°F), and a maximum of 30°C (86°F-87°F). However, September sees a decrease in overall precipitation, with 115 mm (4.5 in) falling over 21 days, compared to August's 145 mm (5.7 in) over 26 days. Humidity levels also show a slight decline, from 80% in August to 79% in September, suggesting a marginal improvement in comfort. For more detailed information, you can check the Port of Spain weather in September.
In comparing the weather of August and October, we observe some interesting similarities and slight differences. Both months share the same temperature range, with minimums around 25°C (77°F), averages at 27°C (81°F), and maximums reaching 30°C (86°F). Precipitation levels are identical at 145 mm (5.7 in), although August experiences rainfall over 26 days compared to 24 days in October. Humidity in both months remains high, but October's slightly lower level at 79% contrasts with August's 80%. For more detailed information, you can visit Port of Spain weather in October.
In August, the weather is characterized by consistently warm temperatures, ranging from a minimum of 25°C (76°F) to a maximum of 30°C (86°F), with an average of 27°C (81°F). This month experiences significant rainfall, with 145 mm (5.7 in) spread over 26 days, contributing to a high humidity level of 80%.
In contrast, November sees similar temperatures, with a minimum of 25°C (77°F), an average of 27°C (80°F), and a maximum of 29°C (84°F). However, precipitation decreases to 106 mm (4.2 in) over 23 days, and humidity remains slightly higher at 81%. Despite the similarities, November tends to feel a bit drier and more comfortable compared to the wetter and more humid conditions of August.
For more detailed insights, you can explore Port of Spain weather in November.
In August, the weather is generally warmer with temperatures ranging from a minimum of 25°C (76°F) to a maximum of 30°C (86°F) and an average temperature of 27°C (81°F). The month is quite wet, with 145 mm (5.7 in) of precipitation spread over 26 days, maintaining a consistently high humidity level of 80%.
In contrast, December sees slightly cooler temperatures, with a minimum of 24°C (75°F), an average of 26°C (79°F), and a maximum of 28°C (83°F). Precipitation decreases to 99 mm (3.9 in) over 21 days, yet humidity remains stable at 80%. This makes December a more pleasant time to visit compared to the heavier rainfall of August. For more details on December weather in Port of Spain, check out Port of Spain weather in December.
August in Port of Spain offers a unique blend of tropical warmth and humidity that sets it apart from other months. With an average temperature lingering around a pleasant 27°C, the atmosphere is often dampened by significant rainfall, leading to approximately 26 wet days throughout the month. This combination of high humidity levels—hovering around 80%—and abundant precipitation can make the air feel heavier than usual. While the July sun is inviting, August transitions into a season where warmer, longer-lasting showers are common, creating a lush, vibrant landscape. Those seeking to embrace the humid, atmospheric charm of Port of Spain should certainly explore more about the region's climate here: Port of Spain Climate.