Last updated: August 21, 2025
August in English Harbour, Antigua and Barbuda offers a tropical climate characterized by warm temperatures and high humidity. With maximums reaching 29°C (84°F) and an average temperature of 27°C (82°F), visitors can expect pleasant weather ideal for both relaxation and exploration. However, the month also brings substantial rainfall, with 97 mm (3.8 in) collected over approximately 18 days, making it one of the wetter months of the year. The humidity averages around 83%, adding to the tropical feel of this enchanting destination. Whether you're lounging on the beach or exploring historical sites, August's weather in English Harbour provides a unique Caribbean experience.
In August, English Harbour Town in Antigua and Barbuda experiences warm and inviting temperatures, with a minimum of 25°C (78°F) that sets the stage for delightful summer days. The average temperature climbs to 27°C (82°F), creating a perfect backdrop for relaxing beach outings or exploring the scenic surroundings. With maximum highs reaching 29°C (84°F), this tropical paradise ensures plenty of sunshine and warmth. Notably, August marks a continuation of rising temperatures from the prior months, reflecting the peak of summer where both locals and visitors can bask in the stunning Caribbean climate. As the summer progresses, the consistency in warmth highlights the region's alluring charm, making it an ideal time for outdoor adventures or lazy afternoons by the sea.
In August, English Harbour Town experiences a noticeable surge in precipitation, marking the transition into the peak of the wet season. With 97 mm (3.8 in) of rainfall spread over approximately 18 days, August is one of the wettest months of the year, following a significant increase from the 81 mm (3.2 in) recorded in July. This trend not only signifies the intensifying rainfall but also sets the stage for September’s even higher levels, which average 144 mm (5.7 in). The consistent rise in both the precipitation amounts and the number of rainy days reflects the tropical climate's characteristic pattern, emphasizing the importance of preparing for wetter conditions during this period.
In August, English Harbour Town experiences a notable level of humidity at 83%, which is slightly lower than the peaks seen in July. Throughout the summer months, humidity rises, with July reaching its highest point at 84%. Following this trend, August's humidity begins to dip slightly as the region transitions towards the cooler months. This pattern reflects the overall behavior of humidity in English Harbour, which typically fluctuates between 76% and 84% from January to August. As the year progresses, humidity tends to decline gradually, making the late summer and early autumn months relatively more comfortable for both residents and visitors.
In August, English Harbour Town, Antigua and Barbuda, experiences a persistent UV Index of 13, classifying the exposure risk as extreme. This trend aligns with the previous months of June and July, where the UV index peaked at 14, and remains decidedly high throughout the summer. With a short burn time of only 10 minutes, it's crucial for visitors and locals alike to take precautions against the sun's intensity. As the year progresses, notably after the summer months, the UV index dips, but consistently stays within the extreme category until November, when it finally descends to a very high rating. For more details on staying safe in the sun, check out English Harbour Town UV Index.
UV Risk Categories
In August, English Harbour Town experiences a delightful continuation of summer's splendor, with an impressive 352 hours of sunshine lighting up the vibrant Caribbean landscape. This month showcases a slight dip in sunshine compared to the sun-drenched July, which boasts the year's highest total at 361 hours. However, August's brightness still ranks comfortably above the earlier months, such as January and February, which each provide under 302 hours. The consistent warmth throughout the year, with March to June delivering well over 300 hours, demonstrates that this idyllic destination enjoys a rich tapestry of sunlight, perfect for enjoying its stunning beaches and outdoor adventures. As summer winds down, August remains an inviting month for travelers seeking a sunny retreat.
In English Harbour Town, Antigua and Barbuda, the likelihood of enjoying sunny weather in August stands at 48%. This mid-summer month presents a slight dip in sunshine compared to the preceding months, with June peaking at just 26% and July offering a modest 50%. Interestingly, as the year progresses into the fall, the chances of clearer skies rebalance, rising to 58% by September. Observing the annual trends, it becomes evident that while August doesn't boast the highest probability of sunshine, the overall climate in this region indicates a refreshing balance of sun and intermittent clouds. Thus, visitors can still look forward to delightful days with just a bit of careful planning.
In August, English Harbour Town, Antigua and Barbuda enjoys 12 hours of daylight, marking a slight decline from the longer days of 13 hours found in June and July. This month, however, continues a pattern established earlier in the year, where daylight hours peaked during the summer months and begin to gradually taper off as the seasons shift. Following August, daylight remains steady at 12 hours in September before dipping to 11 hours from October through December. This rhythm of daylight illustrates the island's transition from the vibrant energy of summer towards the more subdued serenity of late fall and winter.
In August, English Harbour Town in Antigua and Barbuda experiences a gentle breeze, with an average wind speed of 7.0 m/s (16 mph). This marks a slight decrease compared to the more vigorous winds of July, which averaged 8.3 m/s (19 mph). Interestingly, the summer months demonstrate a trend of increasing wind speeds from June onwards, peaking in July before tapering off in August. As the summer transitions into fall, the winds typically calm further, with September seeing the lowest average at 5.2 m/s (12 mph). Thus, while August remains pleasantly breezy, it signals the onset of a more tranquil phase in the annual wind cycle of this charming coastal town.
Weather in English Harbour Town varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in English Harbour Town, focusing on differences in temperature, rainfall, humidity, and UV levels.
In August, the weather is characterized by warmer temperatures, with a minimum of 25°C (78°F) and an average of 27°C (82°F), reaching highs of 29°C (84°F). This month experiences significant rainfall, totaling 97 mm (3.8 in) over 18 days, and the humidity is notably high at 83%. In contrast, January offers slightly cooler temperatures, with a minimum of 23°C (73°F), an average of 25°C (78°F), and a maximum of 27°C (80°F). Precipitation is also much lower in January, with just 34 mm (1.4 in) falling over 12 days, and humidity is a touch drier at 77%. For more detailed weather information about January, you can visit English Harbour Town weather in January.
In comparing the weather between August and February, it's clear that August tends to be warmer and more humid. With an average temperature of 27°C (82°F) and a high of 29°C (84°F), August sees conditions that are quite steamy, complemented by high humidity at 83%. Additionally, this month experiences more rainfall, totaling 97 mm (3.8 in) over approximately 18 days.
By contrast, February is slightly cooler with an average temperature of 25°C (77°F) and a maximum of 26°C (80°F). Precipitation is also significantly lower in February, with just 36 mm (1.4 in) over about 14 days, and the humidity is a bit more comfortable at 76%. For those interested in exploring the specifics of February weather, you can find more details here: English Harbour Town weather in February.
August and March exhibit distinct weather patterns, with August generally warmer and more humid. In August, temperatures range from a minimum of 25°C (78°F) to a maximum of 29°C (84°F), accompanied by substantial rainfall of 97 mm (3.8 in) over 18 days and an average humidity of 83%. In contrast, March enjoys slightly cooler temperatures, with a minimum of 23°C (73°F) and a maximum of 26°C (80°F). The month is drier, with only 31 mm (1.2 in) of precipitation across 11 days and lower humidity at 76%. For more details on the weather in March, you can visit English Harbour Town weather in March.
When comparing the weather in August and April, it's clear that August tends to be warmer and more humid. In August, the temperature ranges from a minimum of 25°C (78°F) to a maximum of 29°C (84°F), with an average temperature of 27°C (82°F). The month also sees a significant amount of rainfall, with 97 mm (3.8 in) of precipitation over an average of 18 days and humidity levels reaching 83%.
In contrast, April generally offers milder conditions, with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 27°C (82°F) and an average of 25°C (78°F). Precipitation is much lower in April at 38 mm (1.5 in) over 14 days, and the humidity is slightly less at 78%. For more details on the weather specifics, you can check out English Harbour Town weather in April.
In comparing the weather of August and May, August tends to be slightly warmer with average temperatures reaching 27°C (82°F), while May sees a slightly lower average of 26°C (79°F). The maximum temperatures in August also edge out at 29°C (84°F) compared to May's 28°C (82°F). However, August experiences significantly more precipitation, totaling 97 mm (3.8 in) over 18 days, compared to May's 49 mm (1.9 in) across 15 days, contributing to a higher humidity level of 83% in August versus 79% in May. For more details on the specific weather patterns in May, you can check English Harbour Town weather in May.
When comparing the weather in June and August, both months exhibit warm temperatures, with June showing slightly lower average and maximum temperatures. In June, temperatures range from a minimum of 24°C (76°F) to a maximum of 28°C (83°F), while in August, the range is from 25°C (78°F) to 29°C (84°F). Precipitation is notably higher in August, with 97 mm (3.8 in) spread over 18 days compared to June's 52 mm (2.0 in) over 14 days. Additionally, humidity levels are slightly higher in August at 83% compared to 81% in June. For those interested in more detailed information, you can check English Harbour Town weather in June.
In comparing the weather between July and August, we observe that both months share similar temperature ranges, with minimums around 25°C (78°F), average temperatures of 27°C (81-82°F), and maximums peaking at 29°C (84°F). However, August experiences slightly higher precipitation levels, totaling 97 mm (3.8 in) over 18 days, compared to July's 81 mm (3.2 in) across 19 days. This shift results in a marginally more humid atmosphere in August at 83%, compared to July's 84%. For a closer look at July's weather specifics, please visit English Harbour Town weather in July.
In August, the weather remains warm with a minimum temperature of 25°C (78°F) and an average of 27°C (82°F), peaking at a maximum of 29°C (84°F). The month experiences considerable rainfall, totaling 97 mm (3.8 in) over 18 days, while humidity stays high at 83%. In contrast, September sees slightly warmer average temperatures, with a minimum of 25°C (77°F) and an average of 28°C (82°F), also reaching a maximum of 29°C (85°F). However, September is wetter, with precipitation rising to 144 mm (5.7 in) across 21 days, and humidity decreases slightly to 80%. For more detailed information about the weather in September, check out English Harbour Town weather in September.
In comparing the weather between August and October, we see some interesting similarities and slight differences. Both months maintain a consistent temperature range with minimums around 25°C (78°F), averaging at 27°C (82°F), and maximums reaching 29°C (84°F in August and 85°F in October). However, October experiences a slight increase in precipitation with 109 mm (4.3 in) compared to August's 97 mm (3.8 in), despite both months having rainfall on approximately 18 days. Humidity also shows a slight decrease in October, dropping to 79% from August's 83%. For more detailed weather information, you can refer to English Harbour Town weather in October.
In August, the weather tends to be slightly warmer, with temperatures ranging from a minimum of 25°C (78°F) to a maximum of 29°C (84°F), and an average temperature of 27°C (82°F). The month sees considerable rainfall, with 97 mm (3.8 in) of precipitation spread over 18 days, accompanied by high humidity levels of 83%. In contrast, November offers a more moderate experience, with temperatures ranging from 24°C (76°F) to 28°C (83°F) and an average of 27°C (80°F). Precipitation is slightly less at 94 mm (3.7 in) over 17 days, and humidity decreases to 80%. For more detailed information on November weather in this region, you can check English Harbour Town weather in November.
August and December present similar temperature ranges, with August slightly warmer at a minimum of 25°C (78°F) and an average of 27°C (82°F), compared to December's minimum of 24°C (75°F) and an average of 26°C (79°F). However, August experiences higher humidity at 83% and significantly more precipitation, totaling 97 mm (3.8 in) over 18 days, while December sees only 52 mm (2.1 in) with the same number of rainy days. This makes December generally drier and slightly more comfortable. For more details, visit English Harbour Town weather in December.
In August, English Harbour Town experiences warm tropical weather, characterized by high humidity and frequent rainfall. Unlike the drier months, August sees an uptick in precipitation, with rain impacting nearly two-thirds of the days. The temperatures remain consistently warm, hovering around the mid to high 20s Celsius, providing a sultry but vibrant atmosphere. This combination of warmth and moisture creates a lush environment, making it a unique time to experience the rich natural beauty of Antigua. For more detailed insights on what to expect throughout the year, check out the English Harbour Town Climate.