Last updated: February 24, 2025
In October, Port Royal experiences a varied climate, with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 34°C (93°F), averaging around 22°C (72°F). This month sees significant humidity at 78%, contributing to its characteristic subtropical feel. Rainfall is also a notable feature, with 74 mm (2.9 in) of precipitation over nine days, making it a month of transition as the region prepares for the cooler months ahead. Whether you're exploring outdoor activities or enjoying the warm days, October in Port Royal offers a unique blend of warmth and refreshing rain.
In October, Port Royal, United States, experiences a delightful transition as temperatures begin to cool in preparation for winter. With minimum temperatures dipping to a refreshing 3°C (38°F) and averaging a comfortable 22°C (72°F), the month showcases a perfect blend of warmth and crispness. Maximum temperatures can reach up to 34°C (93°F), providing ample opportunity for residents and visitors to enjoy outdoor activities under the gentle autumn sun. Compared to the warmer summer months, October heralds a significant decrease in heat, reflecting a seasonal shift that invites vibrant foliage and festive autumn celebrations. As fall settles in, the range of temperatures offers a truly refreshing experience, setting the stage for the months ahead.
In October, Port Royal experiences a noteworthy transition as precipitation levels decrease compared to the preceding summer months. With a total of 74 mm (2.9 in) of rain over 9 days, the weather begins to shift towards the cooler and drier conditions of late fall. This decline follows a peak in summer where July and August recorded the highest rainfall, with 174 mm (6.8 in) and 184 mm (7.3 in) respectively. September sees a drop to 120 mm (4.7 in), and by October, the rainfall continues to dwindle, indicating a seasonal trend towards diminished precipitation. As the months progress towards winter, Port Royal’s weather patterns showcase a rhythm of intense summer storms giving way to more moderate, albeit less frequent, rain showers.
In October, Port Royal experiences a notable dip in humidity, averaging 78%, which is a shift from the highs of the late summer months. This decline suggests a transition into the fall season, where the air becomes a bit crisper. Observing the year-long trend, humidity begins at a relatively high 86% in January and slowly declines until it reaches its lowest point in May and June at 75%. As the year progresses, October marks a pivotal point, following a rise to 83% in September. This pattern indicates that while October is less humid than the preceding months, it retains a certain level of moisture that is characteristic of the coastal climate, preparing residents for the upcoming chill of November.
As October rolls in, Port Royal, United States, experiences a noticeable dip in the UV Index, measured at 8 and classified as very high. This trend reflects a slight decline from the peak of extreme levels seen during the summer months, with August, July, and June all maintaining a UV Index of 11. While the burn time in October remains concise at 15 minutes, it's crucial to remain vigilant, especially as the sun's intensity begins to give way to the cooler fall days. Understanding these fluctuations is essential for maintaining skin health, making it vital to stay informed. For more detailed insights, please visit Port Royal UV Index.
UV Risk Categories
As October rolls into Port Royal, the charm of golden sunshine continues to grace the coast with 294 hours of bright light this month, making it a delightful time for outdoor adventures. The trend shows a gradual decline from the peak of 347 hours in July, yet October still offers a generous amount of sunshine compared to earlier months like January, with just 192 hours. As the year transitions into fall, the weather remains pleasantly warm, capturing the essence of a coastal autumn while still holding onto a rich tapestry of golden rays that invite exploration and relaxation. The gradual decrease in daylight hours hints at the approach of winter, yet October stands proudly as a month where sunny days are plentiful, offering a perfect backdrop for both locals and visitors to revel in the beauty of Port Royal.
In Port Royal, October brings a 50% chance of sunny weather, making it a favorable month for those seeking delightful outdoor experiences. As we transition from the summer months, which typically see the lowest sunshine probabilities, there's a noticeable uptick in sun-filled days compared to June, July, and August, where the chances plummet to around 27% to 30%. Following the slightly sunnier September, October maintains this positive trend, sitting comfortably in the middle of the yearly spectrum. With November promising even higher chances of sunshine at 63%, October serves as a delightful bridge, inviting both residents and visitors to enjoy the mild climate before the winter chill sets in.
As October arrives in Port Royal, daylight begins to wane, offering 11 hours of sunlight that gently signals the transition into fall. This gradual decrease follows the peak of summer in June and July, where daylight reached a vibrant 14 hours, marking the longest days of the year. As the seasons shift, the daylight duration consistently tapers from the longer days of May and June to the shorter days of November and December. This rhythmic cycle, with October showcasing a cool embrace of fading light, invites the community to enjoy the softer, golden hues of autumn evenings before nightfall sets in.
As October settles in Port Royal, the winds begin to whisper a change, with an average speed of 2.7 m/s (6 mph). This marks a slight uptick from the summer's calmest days, where the winds dropped to a low of 2.4 m/s (5 mph) in September. Notably, the autumn months often usher in a gentle breeze, reminiscent of the steadier winds from earlier in the year, such as in January and March when they reached 3.4 m/s (8 mph). As the year progresses, it seems the brisk breath of fall is just beginning to stir, hinting at the more lively winds to come in November and December.
The weather in Port Royal changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of October's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Port Royal and find detailed weather information for every month.
When comparing October to January, we see a notable shift in weather conditions. October offers a much warmer climate with average temperatures around 22°C (72°F) and highs peaking at 34°C (93°F), while January experiences a significant drop, with average temperatures at 11°C (52°F) and lows reaching as low as -11°C (13°F). Precipitation is slightly higher in October at 74 mm (2.9 in) over 9 days, compared to January's 59 mm (2.3 in) over just 6 days. Additionally, humidity levels are quite high in both months, but January has an even higher average of 86%, versus October's 78%. For more detailed information, you can visit Port Royal weather in January.
October and February exhibit notable differences in weather patterns. In October, temperatures range from a minimum of 3°C (38°F) to a maximum of 34°C (93°F), with an average of 22°C (72°F), while February's temperatures are cooler, with minimums of -2°C (28°F) and maximums reaching 29°C (84°F), averaging 14°C (57°F). Both months have similar precipitation levels, with October recording 74 mm (2.9 in) and February slightly higher at 78 mm (3.1 in), yet humidity remains consistently high, at 78% in October and 81% in February. For a detailed look at February weather, visit Port Royal weather in February.
When comparing the weather in October and March, notable differences emerge. October typically boasts warmer temperatures with a minimum of 3°C (38°F) and an average of 22°C (72°F), while March experiences cooler conditions, starting at -2°C (29°F) and averaging 16°C (61°F). Both months see a similar level of precipitation, with October receiving 74 mm (2.9 in) over approximately 9 days and March slightly less at 67 mm (2.6 in) over about 7 days. Humidity levels are comparable as well, with October at 78% and March slightly higher at 81%. For a more detailed look at March's climate, you can check out Port Royal weather in March.
In comparing the weather of October and April, we find some intriguing similarities and differences. Both months experience minimum temperatures around 3°C (38°F), but October boasts a slightly higher average temperature of 22°C (72°F) compared to April’s 19°C (67°F). Maximum temperatures remain close, with October reaching up to 34°C (93°F) while April peaks at 33°C (91°F). Precipitation is slightly higher in April, totaling 90 mm (3.6 in) over 7 days, compared to October's 74 mm (2.9 in) over 9 days. Humidity levels are comparable, with October at 78% and April at 79%. For those interested in more detailed information, check out Port Royal weather in April.
When comparing the weather between October and May, we can observe notable differences in temperature and precipitation patterns. October features a minimum temperature of 3°C (38°F) and an average of 22°C (72°F), while May presents a warmer climate with a minimum of 9°C (49°F) and an average of 24°C (75°F). The maximum temperature in May can reach a scorching 38°C (100°F), significantly higher than October's peak of 34°C (93°F). Additionally, May experiences slightly more precipitation, with 93 mm (3.7 in) over 11 days, compared to October’s 74 mm (2.9 in) over 9 days. Interestingly, both months maintain similar humidity levels, with October at 78% and May at 75%. For more detailed insights into the weather during this month, you can visit Port Royal weather in May.
When comparing the weather in October and June, there are notable differences in temperature and precipitation patterns. October experiences a wider temperature range, with minimum temperatures dropping to around 3°C (38°F) and an average of 22°C (72°F), peaking at 34°C (93°F). In contrast, June maintains a milder minimum of 16°C (61°F), an average of 26°C (79°F), and can reach up to 36°C (97°F). Additionally, June is typically wetter, receiving 139 mm (5.5 in) of rain over 18 days, compared to October's 74 mm (2.9 in) over just 9 days. Despite its higher humidity level of 78% in October, June's humidity remains close at 75%. For more details on the weather in June, you can check Port Royal weather in June.
When comparing the weather in October to that of July, notable differences emerge in temperature and precipitation patterns. October experiences a wider temperature range, with minimums dipping to around 3°C (38°F) and maximums reaching up to 34°C (93°F), averaging at a comfortable 22°C (72°F). In contrast, July boasts significantly higher minimum temperatures of around 20°C (69°F) and maximums peaking at 36°C (98°F), with an average of 28°C (82°F). Precipitation is also more prominent in July, with 174 mm (6.8 in) falling over 19 days compared to October's 74 mm (2.9 in) across 9 days. Humidity levels remain fairly similar, at 78% in October and 80% in July. For more specific climate details, check out Port Royal weather in July.
October and August present notable differences in weather patterns. In October, temperatures range from a cool minimum of 3°C (38°F) to a warm average of 22°C (72°F), with maximum highs reaching 34°C (93°F). This month experiences significantly less rainfall, with only 74 mm (2.9 in) of precipitation over about 9 days and humidity at 78%. In contrast, August is characterized by much warmer conditions, with minimum temperatures of 21°C (69°F) and average highs of 27°C (81°F), peaking at 37°C (99°F). August also sees considerable rainfall, tallying 184 mm (7.3 in) across 22 days and slightly higher humidity at 81%. For more details on August weather, visit Port Royal weather in August.
October weather shows a notable contrast to September, with temperatures ranging from a chilly 3°C (38°F) at night to a warm 34°C (93°F) during the day, averaging 22°C (72°F). In comparison, September boasts a milder temperature range, with minimums of 14°C (57°F) and maximums reaching 35°C (96°F), averaging a warmer 26°C (78°F). Additionally, October experiences less precipitation at 74 mm (2.9 in) over 9 days, while September sees higher rainfall totals of 120 mm (4.7 in) over 14 days. The humidity is also slightly lower in October at 78%, compared to September's 83%. For more detailed information, check out Port Royal weather in September.
In October, the weather is characterized by warmer temperatures, with a minimum of 3°C (38°F) and an average high of 22°C (72°F), occasionally reaching up to 34°C (93°F). This month also experiences considerable humidity at 78% and quite a bit of rain, with 74 mm (2.9 in) of precipitation over nine days. In contrast, November ushers in cooler conditions; the minimum temperature drops to -1°C (31°F) while the average high is around 15°C (59°F), peaking at 30°C (86°F). Although November has slightly more precipitation at 83 mm (3.3 in) over eight days, the humidity rises to 85%. For more detailed information, you can check Port Royal weather in November.
October weather is characterized by warm temperatures, with averages around 22°C (72°F) and a maximum reaching up to 34°C (93°F), while still experiencing moderate humidity at 78%. In contrast, December sees a significant drop in temperatures, with averages cooling to 12°C (54°F) and lows dipping to -3°C (26°F). Additionally, December is wetter, accumulating 116 mm (4.6 in) of precipitation over 9 days, leading to increased humidity at 87%. For more details on the weather during this month, you can check Port Royal weather in December.
October in Port Royal brings a delightful shift in weather that contrasts with the hotter summer months. With temperatures averaging around 22°C (72°F), this autumn month offers a comfortable respite from the previous heatwaves, making it ideal for outdoor activities. However, the presence of 74 mm (2.9 in) of rainfall over 9 days adds a touch of unpredictability, as humidity levels hover around 78%, reminding us that summer's remnants still linger. This blend of warmth and moisture not only enriches the landscape but also invites visitors to enjoy the vibrant fall scenery. For a deeper understanding of seasonal trends, explore Port Royal Climate.