October Weather in Rhondda, United Kingdom

Last updated: March 17, 2025

October weather in Rhondda, United Kingdom, presents a striking mix of conditions that define the transition from autumn's warmth to winter's chill. With maximum temperatures reaching a pleasant 21°C (70°F), the month often feels mild during the day, while the average temperature settles around a cooler 10°C (51°F). As nighttime descends, temperatures can drop as low as -2°C (28°F), emphasizing the arrival of colder nights. Precipitation plays a significant role, with approximately 143 mm (5.6 in) recorded over 15 days, leading to a notably humid environment, averaging 89% humidity. This blend of mild days, chilly nights, and frequent rain showcases October in Rhondda as a time of dramatic seasonal change.

October Temperature in Rhondda

In October, temperatures in the Rhondda region begin to feel the chill of autumn, with minimums hovering around -2°C (28°F) and average daily temps reaching 10°C (51°F). This month marks a significant drop from the lingering warmth of September, where highs touched 27°C (81°F), yet it still offers a pleasant peak of 21°C (70°F), allowing for those crisp, invigorating days perfect for outdoor explorations. As the landscape transforms with autumn foliage, the shift in temperature signals the approach of winter, moving from the milder conditions of the earlier months, and setting the stage for the colder days ahead.

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

The chart illustrates October temperature patterns in Rhondda, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec404143475258615956514543
Data source: Temperature data for Rhondda 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 Rhondda

October in Rhondda, United Kingdom, marks a significant peak in precipitation, with 143 mm (5.6 in) of rain falling over 15 days. This month stands out not only for the volume of rainfall but also illustrates a transition toward the wetter winter months, as it outpaces the earlier autumn totals. In comparison, September recorded a more modest 92 mm (3.6 in) over the same number of days. This upward trend in precipitation is consistent with the overall pattern observed from summer to autumn, where each month tends to peak higher than its predecessor, hinting at the more pronounced rain expected in the final quarter of the year. As the landscape shifts towards winter, October's wet conditions prepare the ground for the even wetter months ahead, highlighting Rhondda’s characteristic embrace of the rainy season.

October Precipitation Trends in Rhondda

The chart displays monthly precipitation patterns in Rhondda, 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.
JanFebMarAprMayJunJulAugSepOctNovDec821241116493919311492143117144
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Rhondda

In October, the humidity in the Rhondda, United Kingdom, typically rises to 89%, marking one of the highest levels of the year. This increase follows the trend of cooler temperatures as autumn settles in, which often correlates with rising humidity, particularly when compared to the drier summer months. After a seasonal dip to 70% in July and a slight recovery in August and September, the return to elevated humidity levels signals the onset of wetter conditions that persist into late autumn and winter. As temperatures drop in November, humidity peaks at 90%, suggesting a consistent pattern of moisture-laden air influencing the region’s climate during these months.

October Average Humidity in Rhondda

This chart illustrates the average monthly humidity levels in Rhondda, 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 Rhondda

As October unfolds in Rhondda, the UV Index dips to a moderate 4, offering a brief window for outdoor enthusiasts to enjoy the crisp autumn air without the intense sun exposure typical of summer months. With a burn time of 30 minutes, it's important to stay aware, especially after the high indices of the summer season, where UV levels peaked at 8 in both June and July. This gradual decline from summer's very high risk to a comfortable moderate level signals a shift, as temperatures cool and daylight hours shorten. While the autumn sun can still pose risks, it remains far more manageable than earlier in the year. For a comprehensive understanding of UV levels throughout the year, check out the details in the Rhondda UV Index.

Maximum UV Index Levels in Rhondda for October

The chart shows the monthly maximum UV Index (UVI) for Rhondda 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.
JanFebMarAprMayJunJulAugSepOctNovDec124678876421
Data source: Rhondda 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 Rhondda

As October arrives in Rhondda, the region basks in a warm glow of 233 hours of sunshine, marking a delightful transition from the vibrant summer months. This figure, while lower than the sun-drenched July peak of 410 hours, still represents a significant amount of daylight compared to the dreariness that often lingers in the winter months ahead. The gentle decline from September's 296 hours indicates the gradual ebb of longer days, yet October retains a comforting charm as autumn unfolds. It's a time when the golden hues of fall foliage complement the sunlight, creating picturesque landscapes that invite outdoor explorations before the colder months set in.

Monthly Sunshine Duration in Rhondda: October Highlighted

The October sunshine duration represents the total number of hours Rhondda 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.
JanFebMarAprMayJunJulAugSepOctNovDec87h142h205h320h393h373h410h362h296h233h128h104h
Data source: Rhondda October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Rhondda During October

As October rolls into Rhondda, the chance of sunny weather dips to 17%, a significant decrease compared to the brighter days of spring and early summer. This trend reflects a natural decline in sunshine hours as the year progresses, with April standing out with a remarkable 51% likelihood of sun. Conversely, the summer months of July and August offer a more inviting 36% chance, but by October, the crisp autumn air tends to overshadow the sun. Interesting to note, October mirrors the low percentages of January, November, and December, highlighting the typically overcast nature of this time of year. As the landscape transforms into autumn hues, residents can expect more cloudy days than sunny ones, marking a transition into the colder months ahead.

Percentage of Sunny Days in October in Rhondda

The chart illustrates the percentage of sunny days in Rhondda 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 Rhondda experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec18%19%25%51%28%25%36%25%23%17%27%17%
Data source: Rhondda October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Rhondda in October

As October unfolds in Rhondda, the daylight duration begins to taper, offering around 10 hours of light each day. This marks a notable shift from the longer summer months, where June and July boast a generous 16 hours of daylight. Following September's gradual decrease to 12 hours, October continues the trend, leading toward the shorter, darker days of late fall and winter. The transition is palpable, as the vibrant hues of autumn foliage are increasingly set against the encroaching twilight, inviting residents to savor the beauty of the changing season while preparing for the upcoming months of hushed winter days, where sunlight dips to a mere 8 hours in November and 7 hours in December.

Average Daylight Hours in Rhondda for October

The chart illustrates the variation in daylight duration in Rhondda throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 22m9h 57m11h 55m13h 55m15h 40m16h 34m16h 5m14h 31m12h 35m10h 35m8h 48m7h 51m
Data source: Rhondda daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Rhondda

As October unfolds in Rhondda, the average wind speed picks up to 4.4 m/s (10 mph), providing a refreshing contrast to the languid summer months. This resurgence in wind vigor compared to the summer lull, with July and August recording their lowest speeds at 2.9 m/s (6 mph) and 3.6 m/s (8 mph) respectively, signals the shift toward the brisk, autumnal conditions. Preceded by the slightly calmer winds of September, which average 3.1 m/s (7 mph), October brings a pleasant equilibrium, setting the stage for cozy evenings and vibrant fall landscapes. As we transition into the later months, the winds tend to fluctuate, but October stands out as a delightful prelude to the winter chill, harmonizing the calm and the gusts that characterize this picturesque region.

Average October Wind Speed in Rhondda

The chart displays monthly wind speed patterns in Rhondda, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.25.14.43.34.13.12.93.63.14.4 m/s3.64.7
Data source: Rhondda October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Rhondda Compares to Other Months

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

October and January present distinct weather patterns. In October, the temperatures range from a minimum of -2°C (28°F) to a maximum of 21°C (70°F), with an average temperature of 10°C (51°F). This month experiences significant precipitation, totaling 143 mm (5.6 in) over approximately 15 days, accompanied by high humidity levels at 89%. In contrast, January sees colder conditions, with temperatures ranging from -6°C (22°F) to 13°C (55°F) and an average of 4°C (40°F). Although January has less rainfall, with 82 mm (3.2 in) over about 12 days, the humidity remains close, at 88%. For more detailed information, check out Rhondda weather in January.

When comparing the weather in October and February, it's clear that October generally offers milder temperatures. With an average of 10°C (51°F) and maximums reaching 21°C (70°F), October is warmer than February, which has an average of 5°C (42°F) and peaking at 16°C (60°F). While October experiences higher precipitation—143 mm (5.6 in) over 15 days—February isn't far behind with 124 mm (4.9 in) across 16 days. Humidity levels are similar, hovering around 89% in October and slightly lower at 88% in February. For a detailed look at February's conditions, you can check out Rhondda weather in February.

In comparing the weather between October and March, October tends to be milder with an average temperature of 10°C (51°F) and maximums reaching up to 21°C (70°F), while March has a cooler average of 6°C (43°F) and peak temperatures of 19°C (66°F). Precipitation levels are slightly higher in October at 143 mm (5.6 in) over 15 days, compared to March's 111 mm (4.4 in) across 17 days. Humidity is also slightly higher in October at 89%, in contrast to March's 86%. For more detailed information about the weather in March, you can visit Rhondda weather in March.

When comparing the weather in October and April, several factors come into play. October tends to be milder, with an average temperature of 10°C (51°F), while April has a slightly lower average of 8°C (47°F). Both months can reach a maximum of 21°C (70°F), but October's minimum temperature of -2°C (28°F) is more temperate than April's -4°C (26°F). Precipitation is more significant in October, with 143 mm (5.6 in) over 15 days, compared to April's 64 mm (2.5 in) across 10 days. Humidity levels are also higher in October at 89%, compared to April's 84%. For more detailed insights, check out Rhondda weather in April.

In October, temperatures begin to cool, with a minimum reaching -2°C (28°F) and an average of around 10°C (51°F), while daytime highs can reach up to 21°C (70°F). The month is characterized by significant rainfall, averaging 143 mm (5.6 in) over 15 days and a high humidity level of 89%. In contrast, May presents a slightly warmer climate with temperatures ranging from a minimum of -1°C (31°F) to an average of 11°C (52°F), peaking at 25°C (77°F). May experiences less precipitation, totaling 93 mm (3.7 in) over just 13 days, and a lower humidity of 80%. For a closer look at the expected weather, you can visit Rhondda weather in May.

When comparing the weather in October and June, it's clear that June tends to be warmer and drier. In June, temperatures range from a minimum of 5°C (41°F) to a maximum of 28°C (82°F), with an average of 14°C (58°F). The month sees an average precipitation of 91 mm (3.6 in) over 15 days, with humidity at a relatively comfortable 80%. In contrast, October experiences cooler temperatures, with lows dropping to -2°C (28°F) and highs reaching just 21°C (70°F), and an average of 10°C (51°F). Additionally, October is wetter, receiving 143 mm (5.6 in) of precipitation over the same number of days, contributing to higher humidity levels of 89%. For more details on the weather in June, you can visit Rhondda weather in June.

In a comparison of the weather between October and July, October brings cooler temperatures with a minimum of -2°C (28°F) and an average of 10°C (51°F), reaching a maximum of 21°C (70°F). The month is marked by higher precipitation at 143 mm (5.6 in) over 15 days and increased humidity levels at 89%. In contrast, July enjoys milder conditions with a minimum temperature of 6°C (42°F), an average of 16°C (61°F), and a maximum of 28°C (82°F). It experiences less rainfall, with 93 mm (3.7 in) spread over 13 days and lower humidity at 70%. For more detailed information, you can check Rhondda weather in July.

In comparing the weather patterns of October and August, October presents a much cooler climate, with temperatures ranging from a minimum of -2°C (28°F) to a maximum of 21°C (70°F) and an average of 10°C (51°F). This contrasts sharply with August, where temperatures typically fluctuate between 5°C (42°F) and 28°C (83°F), averaging at 15°C (60°F). Additionally, October experiences higher precipitation, with 143 mm (5.6 in) accumulating over about 15 rainy days, compared to August's 114 mm (4.5 in) over 17 days. The humidity levels also differ significantly, with October sitting at a high 89%, while August's humidity is more comfortable at 73%. For further details, you can refer to Rhondda weather in August.

In comparing the weather between September and October, it’s clear that October brings cooler temperatures, with average highs dropping from 27°C (81°F) in September to 21°C (70°F). The nights also get chillier, with minimum temperatures falling from 2°C (36°F) in September to a chilly -2°C (28°F) in October. Additionally, October experiences more rainfall, totaling 143 mm (5.6 in) over 15 days, compared to September's 92 mm (3.6 in) over just 13 days. Humidity levels are also higher in October at 89%, contrasted with September's 79%. For a closer look at September weather specifics, you can visit Rhondda weather in September.

October and November both showcase cooler temperatures, but November tends to be slightly chillier on average. In October, temperatures range from a minimum of -2°C (28°F) to a maximum of 21°C (70°F), with an average of 10°C (51°F). November sees a decrease in average temperature, dropping to 7°C (45°F), with a minimum of -3°C (26°F) and a maximum of 15°C (59°F). While October experiences more precipitation at 143 mm (5.6 in) over 15 days, November follows closely with 117 mm (4.6 in) spread over 16 days. Humidity levels remain high in both months, with October at 89% and November at 90%. For more detailed insights on the weather conditions specifically in Rhondda during this period, you can visit Rhondda weather in November.

October and December present distinct weather patterns, despite similar humidity levels of 89%. In October, temperatures range from a mild -2°C (28°F) to a comfortable max of 21°C (70°F), while December is colder, with temperatures dipping to a minimum of -6°C (21°F) and reaching a maximum of just 12°C (54°F). Precipitation is quite similar, with October receiving 143 mm (5.6 in) across 15 days and December slightly higher at 144 mm (5.7 in) over 18 days. The transition from October to December marks a significant drop in temperatures, indicating the arrival of winter. For more details on December weather, you can visit Rhondda weather in December.

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Conclusion: What to Expect From October Weather in Rhondda

As October rolls in, Rhondda's weather transitions to a distinct chill, setting it apart from the milder months before. With cooler average temperatures and more frequent precipitation, this month brings a noticeable shift in the atmosphere. An average humidity of 89% combined with about 15 rainy days cultivates a moody, lush landscape, offering a refreshing change from the drier, warmer summer. Embrace the crisp air and watch nature transform, but don't forget to check the detailed forecast at Rhondda Climate to stay prepared for the showers!