October Weather in Dartmouth, United Kingdom

Last updated: March 17, 2025

October in Dartmouth, United Kingdom, presents a mildly cool climate characterized by an average temperature of 13°C (57°F), with a maximum reaching 19°C (67°F) and dipping to a minimum of 5°C (42°F). The month is marked by frequent rain, accumulating around 122 mm (4.8 in) over 16 rainy days, contributing to the region's lush landscapes. With a humidity level of 89%, October can feel quite damp, making it the perfect time to enjoy cozy indoor pursuits or explore the town’s charming scenery amidst the fall foliage. Embrace the season's atmosphere and prepare for a blend of beauty and briskness in this picturesque locale.

October Temperature in Dartmouth

October in Dartmouth, United Kingdom, marks a notable transition as temperatures begin to cool, with daily highs averaging around 19°C (67°F) and nighttime lows dipping to 5°C (42°F). This month often sees a comfortable average of 13°C (57°F), making it a pleasant time to explore the stunning autumn landscapes. As the temperatures gradually decline from the warmer summer months, there's a palpable shift in the air, bringing crisp breezes and the vibrant colors of fall foliage. Visitors can expect mild days perfect for outdoor activities, but should keep a sweater handy for chilly evenings as winter approaches. Overall, October strikes a balance, offering a cozy charm that invites both locals and tourists to embrace the season’s change.

October Weather in Dartmouth: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Dartmouth, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec464747495358626260565249
Data source: Temperature data for Dartmouth generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Dartmouth

October in Dartmouth, United Kingdom, marks a significant shift in precipitation, with 122 mm (4.8 in) of rain recorded, making it the wettest month of the year. This spike is accompanied by an increase in rainy days, totaling 16, compared to the milder conditions of previous months. The transition from warmer, drier summer months to the chill of autumn is evident as October's rainfall surpasses September's 52 mm (2.1 in) by more than double. This trend highlights Dartmouth's characteristic rainy autumn, setting the stage for the impending winter months, which also see substantial precipitation, albeit with fewer rain days. As the landscape transforms under the weight of October's showers, residents and visitors alike can expect the vibrant hues of autumn to flourish amidst the downpours.

October Precipitation Trends in Dartmouth

The chart displays monthly precipitation patterns in Dartmouth, with values for each month alongside October's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec637583436763546252122103118
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Dartmouth

In October, Dartmouth experiences a noticeable spike in humidity, reaching 89%, making it one of the dampest months of the year. This rise follows a gradual decrease during the summer, where July and August recorded significantly lower levels at 70% and 73%, respectively. As autumn settles in, humidity levels rebound, reminding residents of the coastal climate's influence. With the transition into winter marked by 90% humidity in November, October serves as a pivotal month where the crispness of fall clashes with an increase in moisture, setting the stage for the wetter seasons ahead.

October Average Humidity in Dartmouth

This chart illustrates the average monthly humidity levels in Dartmouth, with October's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how October's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%86%84%80%80%70%73%79%89%90%89%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Dartmouth

As the seasons change, so does the UV Index in Dartmouth, United Kingdom. In October, the UV Index sits at a moderate 4, allowing for a safe exposure time of 30 minutes before risks of skin burn rise. This shift from September, where the index was higher at 6, indicates a gradual decline in sun intensity as autumn progresses. Comparatively, during the summer months, the UV Index peaked at 9 in June, emphasizing the need for protective measures during those hotter weeks. As daylight diminishes and temperatures cool, October offers a more forgiving environment, but it's still wise to remain vigilant. For detailed insights into the UV Index throughout the year, check out Dartmouth UV Index.

Maximum UV Index Levels in Dartmouth for October

The chart shows the monthly maximum UV Index (UVI) for Dartmouth in October, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec224679876421
Data source: Dartmouth October UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

October Sunshine in Dartmouth

As October unfolds in Dartmouth, the transition to autumn is accompanied by a notable decline in sunshine hours compared to the vibrant summer months. With 263 hours of sunlight, October presents a warm yet crisp atmosphere, offering a delightful reprieve from the expansive 431 hours of July and 412 hours of May. This month bridges the gap between the sun-soaked days of summer and the cooler, shorter days ahead, as the sunshine diminishes significantly from September's generous 333 hours. The trend showcases a gradual shift into the deeper shades of autumn, with the promise of bright, albeit fewer, sunny moments to enjoy amidst the fall colors. As daylight begins to wane, October serves as a gentle reminder of the changing seasons, blending the last remnants of warmth with the first hints of winter's embrace.

Monthly Sunshine Duration in Dartmouth: October Highlighted

The October sunshine duration represents the total number of hours Dartmouth experiences direct sunlight during the month of October, excluding cloudy or obstructed periods. This chart compares the sunshine duration of October with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec102h156h230h356h412h409h431h394h333h263h159h121h
Data source: Dartmouth October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Dartmouth During October

As October rolls into Dartmouth, the likelihood of sunny days dips to 29%, marking a subtle decrease from the 37% chance of sunshine in September. This month often exhibits a transitional climate, where the warmth of early autumn begins to wane, leading to an increased chance of overcast skies and rain. Notably, the sunny probabilities show a marked increase in the spring months, peaking at 55% in April before generally declining through summer and fall. October's weather invites crisp air and picturesque landscapes, although residents should prepare for a mix of sunshine and gray clouds, typical of the British autumn.

Percentage of Sunny Days in October in Dartmouth

The chart illustrates the percentage of sunny days in Dartmouth throughout the year, with October highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Dartmouth experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec22%25%36%55%36%31%43%34%37%29%33%21%
Data source: Dartmouth October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Dartmouth in October

As October settles in Dartmouth, the days begin to shorten, offering around 10 hours of daylight. This marks a notable decrease from the sunny September, which boasts 12 hours of brightness. Following the accommodating light of summer months, where daylight peaks at 16 hours in June, October serves as a gentle reminder of the impending winter months ahead. The trend showcases a graceful ebb as the seasons transition; from the longer, sun-filled days of May and June, gradually trailing down to the 8 hours of daylight characteristic of both January and November. This shift in daylight illuminates not only the changing seasons but also invites a sense of coziness as Dartmouth prepares for the colder months on the horizon.

Average Daylight Hours in Dartmouth for October

The chart illustrates the variation in daylight duration in Dartmouth throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 33m10h 3m11h 55m13h 49m15h 28m16h 20m15h 52m14h 23m12h 33m10h 40m8h 58m8h 5m
Data source: Dartmouth daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Dartmouth

As autumn settles in, October brings a refreshing shift in the wind in Dartmouth, with an average speed of 6.9 m/s (16 mph). This increase from the more tranquil summer months—where winds were often calm at around 5.7 m/s (13 mph) in August—indicates a transition towards the blustery conditions typical of the season. Notably, October's winds are a touch gentler than the gusty whispers of January and February, which boast average speeds of 7.9 m/s (18 mph) and 8.5 m/s (19 mph), respectively. As foliage begins to turn and the air grows crisper, Dartmouth experiences a delightful dance of winds that not only invigorate the senses but also herald the approach of winter.

Average October Wind Speed in Dartmouth

The chart displays monthly wind speed patterns in Dartmouth, with values for each month shown alongside October's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how October's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec7.98.56.85.46.94.45.05.75.36.9 m/s6.38.4
Data source: Dartmouth October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Dartmouth Compares to Other Months

The weather in Dartmouth 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 Dartmouth and find detailed weather information for every month.

October and January present distinctly different weather patterns. In October, temperatures range from a minimum of 5°C (42°F) to a maximum of 19°C (67°F), with an average of 13°C (57°F). The month experiences considerable rainfall, with 122 mm (4.8 in) spread across 16 days, resulting in high humidity levels of 89%. In contrast, January sees cooler temperatures, with a minimum of 2°C (36°F) and a maximum of 14°C (58°F), averaging 8°C (47°F). Precipitation drops to 63 mm (2.5 in) over 11 days, while humidity remains similar at 88%. For a more detailed look at January weather, check out Dartmouth weather in January.

October and February showcase distinct weather patterns, reflecting the transition from autumn to winter. In October, temperatures range from a minimum of 5°C (42°F) to a maximum of 19°C (67°F), with an average of 13°C (57°F). The month is marked by higher precipitation, totaling 122 mm (4.8 in) over about 16 rainy days and a humidity level of 89%. In contrast, February experiences cooler temperatures, with a minimum of 0°C (32°F) and a maximum of 13°C (55°F), averaging 8°C (47°F). Precipitation is lower at 75 mm (3.0 in) over 14 days, and humidity remains slightly lower at 88%. Overall, while October tends to be wetter and milder, February brings a chillier and drier climate. For more specific details, you can check Dartmouth weather in February.

October and March present markedly different weather patterns. In October, temperatures range from a cool 5°C (42°F) at night to a mild 19°C (67°F) during the day, with an average of 13°C (57°F). The month is characterized by significant rainfall, accumulating 122 mm (4.8 in) over approximately 16 days, contributing to a high humidity level of 89%. In contrast, March experiences cooler conditions, with nighttime temperatures dipping to -1°C (30°F) and daytime highs reaching only around 13°C (55°F), averaging 9°C (48°F). Precipitation is notably lower at 83 mm (3.3 in) across about 13 days, and humidity stands at 86%. For more detailed insights on the weather during March, check out Dartmouth weather in March.

When comparing the weather between October and April, October tends to be warmer and wetter. With minimum temperatures around 5°C (42°F) and averages reaching 13°C (57°F), October presents a mild autumn atmosphere, though it brings significant rainfall, totaling 122 mm (4.8 inches) over 16 days. In contrast, April offers cooler conditions, with minimum temperatures of 3°C (38°F) and average highs of 10°C (49°F), along with notably less rainfall at 43 mm (1.7 inches) spread over just 8 days. Both months feature high humidity levels, with October slightly higher at 89% compared to April's 84%. For more details on April weather, check out Dartmouth weather in April.

When comparing the weather in October and May, both months experience similar maximum temperatures, averaging around 19°C (67°F). However, October tends to be cooler overall, with an average temperature of 13°C (57°F), while May's average is slightly lower at 12°C (53°F). Precipitation levels also differ significantly; October sees more rain with 122 mm (4.8 in) over 16 days, compared to May's 66 mm (2.6 in) over just 10 days. Additionally, October features higher humidity at 89%, while May has a more moderate level of 80%. For further details on May weather, you can check Dartmouth weather in May.

October and June present notably different weather conditions. In October, temperatures range from a low of 5°C (42°F) to a high of 19°C (67°F), with an average of 13°C (57°F). The month is characterized by significant rainfall, totaling 122 mm (4.8 inches) over 16 days, contributing to a high humidity level of 89%. In contrast, June offers slightly warmer temperatures, with a minimum of 10°C (50°F) and a maximum of 20°C (68°F), averaging around 14°C (58°F). The precipitation is considerably lower in June at 63 mm (2.5 inches) over just 9 days, and the humidity is also milder at 80%. For a closer look at June's weather specifics, you can check Dartmouth weather in June.

When comparing the weather between October and July, notable differences emerge. July typically enjoys warmer temperatures, with averages around 17°C (62°F) and maximums reaching up to 24°C (75°F), while October sees cooler averages at 13°C (57°F) and maximums of only 19°C (67°F). Additionally, October experiences considerably higher precipitation, with about 122 mm (4.8 in) falling over 16 days, compared to July's 54 mm (2.1 in) over just 9 days. The humidity is also higher in October at 89%, compared to July's 70%. For a more detailed look at July's weather, you can check Dartmouth weather in July.

October weather contrasts significantly with that of August. While October experiences cooler temperatures, with a minimum of 5°C (42°F) and an average of 13°C (57°F), August is much milder, featuring a minimum of 12°C (55°F) and an average of 17°C (62°F). Additionally, October sees a higher level of precipitation, accumulating 122 mm (4.8 in) over 16 days compared to August’s 62 mm (2.5 in) over just 9 days, making it a notably wetter month. The humidity also rises sharply in October, averaging 89%, compared to August’s more comfortable 73%. For more details on August weather, visit Dartmouth weather in August.

In comparing the weather between September and October, it's evident that October experiences cooler temperatures, with minimums dropping from 10°C (51°F) in September to 5°C (42°F). The average temperature in October is also lower at 13°C (57°F) compared to September's 16°C (60°F). Additionally, October sees significantly more precipitation, with 122 mm (4.8 in) falling over 16 days, in contrast to September's 52 mm (2.1 in) over just 8 days. This increase in rainfall contributes to higher humidity levels in October, averaging 89% compared to September's 79%. For more detailed insights, you can explore Dartmouth weather in September.

October brings slightly warmer temperatures with an average of 13°C (57°F) and a maximum of 19°C (67°F), while November cools down, averaging 11°C (52°F) and peaking at 16°C (61°F). Rainfall is quite substantial in both months, with October receiving 122 mm (4.8 in) and November slightly less at 103 mm (4.1 in), although both months experience precipitation on 16 days. Humidity remains high in both months, at 89% in October and 90% in November, creating a generally damp atmosphere. For a closer look at conditions specific to November, you can visit Dartmouth weather in November.

In October, temperatures range from a minimum of 5°C (42°F) to a maximum of 19°C (67°F), with an average of 13°C (57°F). The month experiences significant rainfall, with 122 mm (4.8 in) falling over 16 days. The humidity level remains high at 89%, contributing to a generally damp atmosphere.

In contrast, December features slightly cooler temperatures, with a minimum of 4°C (39°F) and a maximum of 14°C (57°F), resulting in an average temperature of 10°C (49°F). Precipitation is similar, at 118 mm (4.7 in), but it occurs over 17 days, indicating a consistently wet month. Humidity stays the same at 89%, maintaining the damp conditions experienced in October. For more details, you can check out the Dartmouth weather in December.

Compare Dartmouth's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Dartmouth

As October arrives in Dartmouth, the weather marks a noticeable transition, with cooler temperatures and increased humidity creating a crisp atmosphere. Unlike the warmer summer months, October experiences a more significant drop in temperatures, averaging around 13°C, while precipitation becomes more frequent, with rain gracing the area on about half the days of the month. This combination of conditions not only enhances the natural beauty of Dartmouth, but also signals the onset of autumn, making it a unique time to explore the area’s stunning landscapes. For a comprehensive overview of what to expect throughout the year, check out Dartmouth Climate.