Last updated: March 17, 2025
October in Derry, United Kingdom, is characterized by a refreshing mix of crisp air and vibrant autumn colors. With temperatures ranging from a minimum of 1°C (33°F) to a maximum of 19°C (66°F), the month offers a cool yet manageable climate. The average temperature hovers around 10°C (51°F), making it perfect for cozy walks amidst the falling leaves. However, prepare for frequent rain, as 102 mm (4.0 in) of precipitation falls over 18 days, contributing to a high humidity level of 89%. Embrace the picturesque scenery and the invigorating atmosphere that October brings to this charming city!
In October, Derry, United Kingdom experiences the onset of autumn, marked by a gentle decline in temperatures. With a minimum of 1°C (33°F) and an average of 10°C (51°F), the city begins to feel the chill, particularly as evenings grow cooler. Daytime highs reach a comfortable 19°C (66°F), making it an ideal time for leisurely strolls among the vibrant fall foliage. Compared to the preceding months, October showcases a noticeable drop from September’s average of 13°C (55°F), while still offering more warmth than the depths of winter to come. This transitional month invites both locals and visitors to enjoy the crisp, invigorating air typical of the season.
In October, Derry experiences a notable increase in precipitation, with an average of 102 mm (4.0 in) of rain over 18 days. This positions October among the wetter months, following the notably wet August, which recorded 134 mm (5.3 in). Interestingly, October's rainfall is slightly above the averages seen in both November and December, indicating a shift towards the wetter winter months. This trend of elevated rainfall is consistent with the gradual increase observed since August, when the summer warmth gives way to the cooler, more unpredictable autumn weather, reinforcing Derry's reputation for its lush, green landscape shaped by its frequent rains.
As October arrives in Derry, the humidity begins to rise, reaching 89%, marking it as one of the more humid months of the year. This upward trend follows a pattern observed since the summer months, where humidity levels hovered around 86% in both July and August. Although September saw a slight increase to 88%, October solidifies this trend, edging closer to the peak of 90% expected in November. Overall, Derry experiences a gradual increase in humidity from the drier months of spring, where levels dipped to a minimum of 82% in May, creating a notable seasonal shift that envelops the city in a damp embrace as autumn deepens.
As October rolls into Derry, the UV Index dips to a moderate level of 3, indicating a relatively safe time for outdoor activities with a burn time of 30 minutes for fair-skinned individuals. This month marks a transition from the high intensities of summer, where June and July saw peaks of 8, down to more manageable levels. Following the moderate readings of September, October presents an opportunity to enjoy the crisp autumn air while being mindful of sun exposure. With the sun's rays still capable of causing harm, it's crucial to stay informed and protect your skin. For more details on monthly UV trends, check out Derry UV Index.
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As October arrives in Derry, United Kingdom, the sunshine gently begins its descent, capturing the essence of autumn. With 221 hours of sunshine this month, October signifies a marked decrease from the peak of summer, yet it still offers a comfortable glow, especially when compared to the dreariness of November's 115 hours. After a vibrant May and June, where daylight reigns with exuberance, the gradual tapering of sunlight through the latter months suggests a transition into the cozy facets of fall. As trees don their golden hues and the air gains a crispness, October serves as a bridge between the lingering warmth of summer and the impending chill of winter, inviting reflection and appreciation for the beauty of change.
In October, the likelihood of enjoying sunny weather in Derry, United Kingdom, sits at a modest 15%, reflecting a trend of decreasing sunshine as autumn settles in. While this percentage is higher than the dreariness of later months like November and December, it also reveals a notable drop compared to sunnier spring months, such as April at 37%. As the days grow shorter and the chill of winter approaches, October often finds itself caught between the lingering warmth of summer and the impending gloom of winter, offering just a few windows of brightness amidst the typically overcast skies. For those hoping for a sunlit stroll, this month presents a challenge but also a precious opportunity to embrace the crisp air and occasional bursts of sunshine.
In October, daylight in Derry, United Kingdom, begins to show the softening effects of autumn, with an average of 10 hours of sunlight. This decline in daylight marks a transition from the lengthy days of summer; in contrast, June boasts the longest days at 17 hours, while October offers notably less light—a decrease from the 12 hours experienced in September. As the year progresses from the vibrant 16 hours of daylight in May, the gradual shortening becomes evident, indicating the approach of winter. This trend of diminishing daylight continues into the following months, highlighting the cyclical rhythm of the seasons that shapes the experience of life in Derry. The cozy atmosphere of October invites reflection and appreciation for the changing landscape, even as daylight begins to wane.
As October sweeps into Derry, the winds begin to pick up, settling at an average speed of 4.5 m/s (10 mph). This marks a notable shift from the calmer summer months, where July and August experienced their lowest averages of 2.4 m/s (5 mph) and 2.9 m/s (7 mph) respectively. Comparatively, October's winds carry a briskness that hints at the approaching winter, yet they remain milder than the earlier months of winter, such as November, where the speed escalates to 5.0 m/s (11 mph). This transitional month often features a refreshing chill in the air, making it a perfect time for outdoor activities under the vibrant tapestry of autumn leaves, setting the stage for the seasonal shift ahead.
The weather in Derry 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 Derry and find detailed weather information for every month.
October and January present contrasting weather patterns. In October, temperatures range from a chilly 1°C (33°F) to a mild 19°C (66°F), with an average of 10°C (51°F). This month sees significant precipitation, totaling 102 mm (4.0 in) over 18 days, and humidity levels are relatively high at 89%. In contrast, January experiences colder conditions, with temperatures dropping to a minimum of -3°C (26°F) and peaking at 14°C (57°F), averaging 6°C (42°F). Precipitation in January is lower at 69 mm (2.7 in) across 12 days, and humidity remains somewhat consistent at 87%. For more details on the weather in January, refer to Derry weather in January.
When comparing the weather in October and February, October generally experiences milder temperatures with averages ranging from 1°C (33°F) at night to a maximum of 19°C (66°F) during the day. It also has a higher average temperature of 10°C (51°F) and sees about 102 mm (4.0 in) of precipitation over 18 days, accompanied by high humidity levels of 89%. In contrast, February is colder, with nighttime lows of -3°C (27°F) and daytime highs reaching only 14°C (58°F). The average temperature drops to 6°C (42°F), and although February has slightly more precipitation at 106 mm (4.2 in) over 16 days, the humidity is marginally lower at 86%. For more details on February weather, you can visit Derry weather in February.
When comparing the weather in October and March, October tends to be milder with average temperatures around 10°C (51°F) and maximums reaching up to 19°C (66°F). In contrast, March experiences cooler temperatures, with averages around 6°C (44°F) and minimums dipping to -4°C (25°F). Precipitation levels are relatively similar, with October receiving 102 mm across 18 days and March slightly less at 95 mm over 17 days. Additionally, October has a higher humidity level at 89% compared to March’s 86%. For more detailed insights, you can check Derry weather in March.
In October, temperatures range from a chilly 1°C (33°F) to a moderate 19°C (66°F), with an average of 10°C (51°F). The month sees considerable rainfall, totaling 102 mm (4.0 in) over 18 days, contributing to a high humidity level of 89%. In contrast, April experiences slightly cooler temperatures, with a minimum of -1°C (31°F) and a maximum of 21°C (69°F), averaging at 8°C (47°F). Precipitation in April is less frequent and less intense, at 58 mm (2.3 in) over 13 days, and the humidity is slightly lower at 85%. For more details, check out Derry weather in April.
October weather tends to be cooler and more humid compared to May. In October, temperatures range from a minimum of 1°C (33°F) to a maximum of 19°C (66°F), with an average of 10°C (51°F), while May usually features slightly milder temperatures, with a minimum of -1°C (31°F) and a maximum of 25°C (76°F), averaging 11°C (52°F). Additionally, October experiences more precipitation, with 102 mm (4.0 in) over approximately 18 days, compared to May's 81 mm (3.2 in) over 15 days. Overall, May offers a more pleasant climate with lower humidity at 82%, compared to October's higher level of 89%. For more detailed information, check out Derry weather in May.
In comparing the weather between October and June, there are notable differences in temperature and precipitation patterns. October experiences cooler temperatures, with a minimum of 1°C (33°F) and an average of 10°C (51°F), while June boasts a warmer climate with a minimum of 4°C (40°F) and an average of 13°C (56°F). Additionally, June can reach a maximum of 27°C (81°F), significantly higher than October's maximum of 19°C (66°F). Precipitation is also slightly higher in October, with 102 mm (4.0 in) over 18 days, compared to June's 95 mm (3.7 in) across 17 days. Humidity levels are elevated in October at 89%, while June has a more moderate 84% humidity. For a detailed look at the weather in June, you can visit Derry weather in June.
When comparing the weather in October and July, it's clear that October is generally much cooler. The minimum temperature in October drops to 1°C (33°F), while July sees a milder minimum of 7°C (45°F). Average temperatures reflect this trend as well, with October averaging around 10°C (51°F) compared to July's more comfortable 15°C (59°F). Additionally, July tends to be sunnier and drier, with lower precipitation levels of 91 mm (3.6 in) over 15 days, in contrast to October's higher precipitation of 102 mm (4.0 in) spread across 18 days. Humidity levels are slightly higher in October at 89%, compared to July's 86%. For a closer look at July's weather specifics, you can visit Derry weather in July.
In comparing the weather of October and August, October tends to be cooler with minimum temperatures dropping to 1°C (33°F) and an average of 10°C (51°F), whereas August enjoys milder conditions with minimums around 6°C (44°F) and an average of 15°C (58°F). Precipitation is also notable in both months, with October receiving 102 mm (4.0 in) over 18 rainy days, while August sees slightly higher precipitation at 134 mm (5.3 in) over 20 days. Humidity levels are comparable, with October averaging 89% and August at 86%. For a closer look at the weather conditions during this time, check out Derry weather in August.
In comparing the weather between September and October, October experiences a noticeable drop in temperatures, with average values reaching only 10°C (51°F) compared to September's warmer average of 13°C (55°F). The maximum temperature in October lags behind significantly at 19°C (66°F), while September can reach a peak of 24°C (75°F). Additionally, October sees increased precipitation, with 102 mm (4.0 in) over 18 days, compared to September's 85 mm (3.4 in) over 17 days. Despite these changes, both months share similar humidity levels, with October slightly higher at 89% and September at 88%. For a closer look at the weather specifics during September, you can visit Derry weather in September.
October and November present a noticeable shift in weather, with October generally maintaining milder temperatures. In October, the minimum temperature hovers around 1°C (33°F) and the average is about 10°C (51°F), peaking at a maximum of 19°C (66°F). With a total precipitation of 102 mm (4.0 in) over 18 days, it often feels damp, but the humidity at 89% can make it feel warmer than it is. In contrast, November brings cooler conditions, with temperatures dipping to a minimum of -2°C (29°F) and an average of 8°C (46°F), reaching a maximum of 15°C (59°F). While precipitation slightly decreases to 94 mm (3.7 in) over the same number of days, the humidity remains high at 90%, contributing to a more biting chill. For more detailed insights into the weather patterns this month, check out Derry weather in November.
October and December weather presents a notable contrast in temperature and humidity. In October, average temperatures hover around 10°C (51°F), with a minimum of 1°C (33°F) and a maximum of 19°C (66°F). The month experiences significant rainfall with 102 mm (4.0 in) across 18 days and high humidity at 89%. In comparison, December sees cooler temperatures, with an average of 6°C (43°F), ranging from a minimum of -3°C (27°F) to a maximum of 13°C (56°F). Precipitation remains similar at 101 mm (4.0 in) but occurs over slightly more days, with 19 days of rain, and humidity is slightly lower at 86%. For more details, check Derry weather in December.
As October settles in Derry, the weather begins to shift, bringing a distinct chill compared to the warmer summer months. You can expect a mix of cool temperatures, with daily highs averaging around 10°C, and plenty of rainy days, totaling 102 mm of precipitation. This month also features a significant increase in humidity, reaching about 89%, which can make the air feel even cooler and more damp. As the leaves turn, October serves as a reminder of the transition to winter, making it a unique time to experience Derry's changing landscape. For more detailed information on the climate throughout the year, visit Derry Climate.