Last updated: August 21, 2025
In October, Roseau, Dominica, basks in warm temperatures, with maximums reaching 29°C (84°F) and an average of 27°C (81°F). The month is characterized by a tropical atmosphere, as humidity hovers around 80%, providing a lush backdrop for the island's natural beauty. Despite the pleasant warmth, October also sees considerable precipitation, with the region receiving 117 mm (4.6 in) of rain over approximately 20 days. This blend of heat and moisture not only enhances the vibrant landscapes but also supports the island's diverse ecosystems, making October an intriguing month for both residents and visitors alike.
In October, temperatures in Roseau, Dominica remain warm and inviting, with daily averages peaking at around 27°C (81°F). The minimum thermometers register at 25°C (77°F), while the delightful highs can reach up to 29°C (84°F). This month marks a continuation of the warm trends seen since late summer, reflecting the tropical climate that characterizes Dominica. As we transition from the sultry summer months to the slightly cooler seasons, October offers a perfect balance of warmth and humidity, ideal for both locals and visitors looking to explore the lush landscapes and vibrant culture of this Caribbean gem.
October marks a significant increase in precipitation in Roseau, Dominica, as the month registers an average of 117 mm (4.6 in) of rain, the highest since the onset of the wet season. With 20 rainy days contributing to this total, October showcases the peak of tropical weather, following the trends set in the preceding months of September and August, which also experienced substantial rainfall. Interestingly, the gradual rise in precipitation from the relatively drier months of April (32 mm) and May (35 mm) to the heavier October downpours reflects the island’s transition into its wettest period of the year. As the rain continues to shape the lush landscape of Dominica, October serves as a vivid reminder of the island’s vibrant climate and its cyclical dance between dry and wet seasons.
In October, Roseau, Dominica experiences a humidity level of 80%, aligning closely with the trends observed in the months before and after. As the year progresses from the more temperate beginning months, where humidity hovers around 77% to 78%, there’s a noticeable increase during the summer months, peaking at 84% in July. This uptick gradually tapers off into the fall, with October maintaining a moderate humidity level consistent with September's 80%. The overall pattern showcases a climate that is characteristically humid, especially as it transitions from the wetter summer season to the drier conditions of late fall and winter.
In October, Roseau, Dominica experiences a UV Index of 12, placing it in the extreme exposure category with a burn time of just 10 minutes. This marks a slight dip from the higher peaks seen throughout the summer months, where the UV Index reached 14 in both July and May. Nevertheless, the intensity remains high, similar to the preceding months of September and August, which also recorded a UV Index of 13. As the year transitions towards its end, residents and visitors alike should continue to take precautionary measures to protect their skin from harmful UV rays. For more detailed insights, visit Roseau UV Index.
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October in Roseau, Dominica, is a delightful continuation of the island's sun-soaked days, offering an impressive 320 hours of sunshine. This month stands out as a transition point, as it follows a summer of peak sunlight in May (357 hours) and July (354 hours), showcasing the island's ample sunshine throughout the year. Though slightly lower than the summer months, October still enjoys a vibrant share of daylight, contributing to the overall charm of the island during the fall. The consistent hours of sunshine decline into November (311 hours), but October remains a prime time for outdoor adventures and soaking up the beauty of Dominica's lush landscapes under the warm Caribbean sun.
In October, Roseau, Dominica experiences a 52% chance of sunny weather, reflecting a trend of moderate sun exposure as the month transitions from the late summer to early autumn. Although the likelihood is higher than in the peak of the rainy season—June's mere 31%—it trails slightly behind the sunnier months of January (56%) and September (59%). This balance of sun and occasional showers makes October a delightful time for visitors who appreciate the lush greenery and vibrant atmosphere before the festive holiday season begins. As you plan your trip, keep in mind that while the sun may not dominate the sky, there's still plenty of opportunity to enjoy Roseau's natural beauty.
In October, daylight in Roseau, Dominica experiences a slight dip, offering around 11 hours of light each day. This marks a continuation of the pattern established at the beginning and end of the year, where daylight consistently settles at 11 hours. Throughout the months leading up to October, the daylight duration peaks during June with an impressive 13 hours, showcasing the region's lush tropical climate. As the year progresses, there's a gentle transition back to shorter days in the later months, giving October its unique place at the cusp of the wet season, while the preceding months remain relatively stable with 12 hours of daylight. This cyclical trend highlights the consistent rhythms of nature in this beautiful Caribbean locale.
As October unfolds in Roseau, Dominica, the calming embrace of the average wind speed settles at 7.3 m/s (16 mph). This gentle breeze marks a noticeable dip from the summer highs of July and June, which hover around 8.7 m/s (19 mph), and a significant contrast to the softer whisper of September's 5.3 m/s (12 mph). Throughout the year, a trend emerges where the peak winds are consistently experienced from January to July, while the latter months of August through November witness a gradual decline. October, with its mild winds, strikes a perfect balance, offering refreshing gusts that herald the transition into the cooler months, inviting both locals and visitors to savor the serene beauty of Dominica's landscape.
Weather in Roseau varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Roseau, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in October and January, October tends to be warmer and more humid. With temperatures ranging from a minimum of 25°C (77°F) to a maximum of 29°C (84°F), it offers an average of 27°C (81°F). In contrast, January sees slightly cooler temperatures, with a minimum of 23°C (73°F) and a maximum of 27°C (80°F), averaging around 25°C (78°F). Additionally, October experiences significantly higher precipitation, with 117 mm (4.6 in) over 20 days, compared to January's 36 mm (1.4 in) over 13 days. The humidity remains relatively high in both months, at 80% in October and 78% in January, but the overall weather is more pleasant in January. If you're interested in more details, you can check out Roseau weather in January.
In comparing the weather of October and February, October tends to be warmer and wetter. The average temperature in October is around 27°C (81°F), with maximum temperatures reaching up to 29°C (84°F), while February's average is slightly cooler at 25°C (77°F). Furthermore, October experiences significantly more rainfall, with 117 mm (4.6 in) spread over 20 days, compared to February's 36 mm (1.4 in) over just 13 days. Humidity levels are also relatively high in both months, with October at 80% and February at 77%. For a more detailed analysis of February weather, check out Roseau weather in February.
October generally features warmer temperatures than March, with averages around 27°C (81°F) compared to March's 25°C (77°F). While both months experience significant humidity, October has a slightly higher level at 80%, compared to 78% in March. Notably, October sees considerably more rainfall, accumulating 117 mm (4.6 in) over 20 days, whereas March only receives 34 mm (1.3 in) across 14 days. For more detailed insights on March weather, you can check Roseau weather in March.
In October, the weather is generally warmer and more humid compared to April, with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 29°C (84°F) and an average of 27°C (81°F). Additionally, October tends to be wetter, featuring 117 mm (4.6 in) of precipitation over 20 days, resulting in 80% humidity. In contrast, April showcases milder temperatures, with a minimum of 23°C (74°F) and a maximum of 27°C (81°F), averaging 25°C (78°F). The month experiences significantly less rainfall, with only 32 mm (1.3 in) spread over 12 days and a slightly lower humidity at 78%. For more details, you can check out Roseau weather in April.
In comparing the weather between October and May, both months exhibit warm temperatures with only slight variations. October experiences a minimum temperature of 25°C (77°F), an average of 27°C (81°F), and a maximum of 29°C (84°F), whereas May has a slightly lower minimum of 24°C (75°F), an average of 26°C (79°F), and a maximum of 28°C (82°F). Humidity levels remain constant at 80% for both months; however, October is significantly wetter, with 117 mm (4.6 in) of precipitation over 20 days, compared to May's 35 mm (1.4 in) over just 10 days. For more details on the weather during May, you can check Roseau weather in May.
When comparing the weather of October and June, both months feature similar average temperatures, with October slightly warmer, averaging 27°C (81°F) compared to June's 27°C (80°F). However, October experiences more significant rainfall, with 117 mm (4.6 in) over 20 days, while June sees a more moderate 68 mm (2.7 in) across 14 days. Humidity levels are also comparable, with October at 80% and June slightly higher at 82%. For a closer look at June's weather specifics, you can check out Roseau weather in June.
In comparing the weather between October and July, both months maintain similar temperature ranges, with October seeing slightly higher averages and maximums. October boasts a minimum temperature of 25°C (77°F) and an average of 27°C (81°F), with a maximum reaching 29°C (84°F). In contrast, July's temperatures are very close, with a minimum of 25°C (77°F) and an average of 27°C (80°F), peaking at 28°C (83°F).
However, October experiences more precipitation, with 117 mm (4.6 in) across 20 days compared to July's 97 mm (3.8 in) over the same number of days. The humidity remains high in both months, with October averaging around 80% and July slightly higher at 84%. For more detailed information about July weather specifically, you can visit Roseau weather in July.
When comparing the weather in October and August, we see that both months share similar temperature ranges, with minimums of 25°C (77°F), averages of 27°C (81°F), and maximums of 29°C (84°F). However, October experiences slightly higher precipitation, with 117 mm (4.6 in) over 20 days compared to August's 109 mm (4.3 in) over 21 days. Additionally, October has a humidity level of 80%, which is marginally lower than August's 82%. Despite these minor differences, both months offer warm temperatures typical of the region. For more detailed information, you can check Roseau weather in August.
October's weather closely mirrors that of September, with both months featuring minimum temperatures around 25°C (77°F), an average of 27°C (81°F), and maximums reaching 29°C (84°F). However, October experiences slightly higher precipitation, with 117 mm (4.6 in) over 20 rainy days compared to September's 114 mm (4.5 in) across 17 days. Humidity remains constant at 80% for both months, creating a persistently warm and humid atmosphere. For more details on September's climate, you can check Roseau weather in September.
In October, the weather features slightly warmer temperatures with a minimum of 25°C (77°F), an average of 27°C (81°F), and a maximum of 29°C (84°F). The month experiences higher precipitation with a total of 117 mm (4.6 in) spread over 20 days, maintaining a humidity level of 80%. In contrast, November offers slightly cooler temperatures, with a minimum of 25°C (76°F), an average of 26°C (80°F), and a maximum of 28°C (82°F). Precipitation decreases to 97 mm (3.8 in), also occurring over 20 days, while humidity remains steady at 80%. For more detailed weather insights, you can check Roseau weather in November.
In October, the weather tends to be a bit warmer, with average temperatures ranging from a minimum of 25°C (77°F) to a maximum of 29°C (84°F), coupled with significant precipitation of 117 mm (4.6 in) over 20 days and high humidity at 80%. In contrast, December experiences slightly cooler conditions, featuring an average temperature between 24°C (75°F) and 28°C (82°F), with much less rainfall, totaling 53 mm (2.1 in) over 18 days, and a consistent humidity level of 79%. For more detailed insights on December weather, you can check out Roseau weather in December.
As October descends upon Roseau, the weather embraces a notable transition that sets it apart from other months. With an average temperature hovering around a comfortable 27°C (81°F), it offers a pleasant respite, yet the atmosphere thickens with humidity levels reaching 80%. Frequent rainfall marks this month, with approximately 20 days of precipitation, leading to a lush, vibrant environment ideal for those who appreciate nature’s rejuvenation. This increase in moisture and cloud cover contrasts sharply with the clearer skies of the preceding months, making October a unique blend of warmth and refreshing rain. For a deeper insight into Roseau's evolving weather patterns, check out Roseau Climate.