Last updated: August 31, 2025
In Grahamstown, South Africa, October showcases a striking blend of weather extremes, with maximum temperatures soaring to a blistering 42°C (108°F), while the average hovers around a mild 17°C (63°F). The mercury can dip to a chilly 4°C (40°F) at night, offering a stark contrast to the daytime heat. This month welcomes 53 mm (2.1 in) of rainfall spread across 8 days, contributing to a high humidity level of 77% that can make the air feel quite heavy. October in Grahamstown is a month of transition, where golden sunshine meets refreshing showers, creating a unique and vibrant climate.
In Grahamstown, South Africa, the temperatures in October start to rise as the region transitions into the warmer months. The minimum temperature hovers around 4°C (40°F), while daytime averages reach a pleasant 17°C (63°F). Notably, the maximum temperature can soar to an impressive 42°C (108°F), indicative of the lingering summer heat that characterizes this period. Compared to the cooler months preceding it, October stands out with its significant warmth, showcasing a gradual trend towards the hot season. This mix of mild mornings and sweltering afternoons makes October a month of vibrant contrast, setting the stage for the summer festivities ahead.
In October, Grahamstown experiences a noticeable uptick in precipitation, with 53 mm (2.1 in) of rainfall over approximately 8 days. This marks a shift from the drier months of July and August, where totals were significantly lower at 11 mm (0.4 in) and 28 mm (1.1 in), respectively. The gradual increase in rainfall throughout the year is evident, peaking during spring as the region transitions into summer. This pattern is mirrored in November, where precipitation stays consistent at 53 mm (2.1 in). As the landscape begins to flourish post-spring rains, October’s dampness heralds a period of rejuvenation, setting the stage for the lush greenery that follows in the warmer months.
In October, Grahamstown experiences a moderate humidity level of 77%, continuing a trend of gradual decline from the higher humidity seen in the earlier months of the year. After the peak in March at 86% and sustained high levels through April and May, humidity levels steadily decrease during the colder months, reaching their lowest in August at 72%. As the year progresses into late spring, humidity begins to slightly rise again, peaking at 80% in December. This pattern not only highlights the seasonal fluctuations but also sets the stage for a humid summer ahead, showcasing the city's distinctive climate rhythm.
As October rolls into Grahamstown, South Africa, residents and visitors should brace themselves for a significant uptick in UV radiation, with the UV Index peaking at 11—falling into the extreme exposure category. This marks a notable rise from the moderate levels seen in the colder months, highlighting a trend of fluctuating UV intensity as the seasons transition. With a burn time of just 10 minutes, it serves as a reminder to adopt protective measures when stepping outdoors. Following the patterns of previous months, the shift indicates that October is a time when sun safety becomes crucial, echoing similar extremes seen in both January and February. Stay informed and protect yourself with best practices to enjoy the November sunshine safely. For more information, check out the detailed Grahamstown UV Index.
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In Grahamstown, South Africa, October shines brightly with 354 hours of sunshine, making it a standout month and signaling the transition into the warmer season. As the days stretch longer, October follows a trend of increasing sunlight that begins in the cooler months. From 279 hours in June, the gradual ascent in daylight hours is evident, peaking in November with an impressive 359 hours. This pattern not only highlights the beckoning charm of spring but also promises ample opportunities for outdoor adventures, cultural festivals, and exploring the beauty of the region basked in golden sunlight. Embrace October as both a culmination of luminous days and a prelude to the brilliance that follows.
In Grahamstown, South Africa, the likelihood of sunny weather in October stands at 48%, marking a promising transition into the spring months. This is a notable increase compared to the more sun-drenched winter months, where July peaks with a remarkable 76% sunshine. Following this trend, October offers a refreshing boost in sunny days compared to the preceding months of September and April, which hover around 42% and 41%, respectively. As the year draws to a close, however, the chance of sunny weather diminishes in November and December, dipping to 38% and 29%. Thus, October serves as a sweet spot before the heavy clouds of summer storms begin to loom, inviting residents and visitors alike to bask in its golden rays.
As October rolls into Grahamstown, South Africa, daylight begins to wane slightly, offering around 12 hours of light each day. This gradual decrease in sunlight starts in the summer months of January, which boasts a generous 14 hours, and follows a predictable rhythm, dipping to 11 hours in April before continuing its slow decline through winter. However, by October, daylight is on the upswing again, as the days lengthen towards the lush summer days of November and December, where they promise a return to 13 and 14 hours respectively. This seasonal dance reflects the region's transition from summer's long, bright days into the more moderate light of autumn, providing a beautiful backdrop for the changing landscapes of Grahamstown.
As October rolls into Grahamstown, the persistence of gentle breezes gives way to a noticeable shift, with average wind speeds peaking at 4.1 m/s (9 mph). This refreshing uptick marks it as one of the windiest months of the year, following a steady increase from the preceding months. The transition from the mild breezes of April and May enhances the invigorating atmosphere, setting the stage for a vibrant South African spring. It's a time when the crisp October air not only invites outdoor exploration but also serves as a reminder of nature's changing rhythms, contrasting with the relatively calmer winds of earlier months. With invigorating gusts whispering through the streets, October embodies the spirit of movement and renewal, making it a delightful time to experience the unique charm of Grahamstown.
Weather in Grahamstown varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Grahamstown, focusing on differences in temperature, rainfall, humidity, and UV levels.
In October, temperatures range from a minimum of 4°C (40°F) to an average of 17°C (63°F), and can soar up to a maximum of 42°C (108°F), while January sees a slightly milder temperature spectrum, with a minimum of 9°C (48°F) and an average of 21°C (71°F), also peaking at 41°C (107°F). Precipitation levels are relatively similar, with October receiving 53 mm (2.1 in) over 8 days, while January has slightly lower rainfall at 50 mm (2.0 in) across 9 days. Both months experience high humidity, with October at 77% and January a bit higher at 80%. For more detailed information on the weather in January, you can check Grahamstown weather in January.
When comparing the weather in October and February, a few notable differences emerge. October generally experiences cooler temperatures, with a minimum of 4°C (40°F) rising to an average of 17°C (63°F) and a maximum of 42°C (108°F). In contrast, February offers milder conditions, starting from a minimum of 10°C (50°F), averaging 21°C (71°F), and peaking at 40°C (104°F). Precipitation is slightly higher in February, with 73 mm (2.9 in) recorded over 11 days, compared to October's 53 mm (2.1 in) over 8 days. Both months exhibit high humidity levels, but February is marginally higher at 79% compared to October's 77%. For a more detailed look at February weather, visit Grahamstown weather in February.
When comparing the weather in October and March, both months experience similar patterns in terms of precipitation, with about 53 mm (2.1 in) of rainfall over approximately 8 days. October typically has a wider temperature range, with minimums dipping to 4°C (40°F) and maximums reaching up to 42°C (108°F), while March presents a slightly warmer atmosphere with minimums around 8°C (46°F) and averages peaking at 41°C (107°F). Additionally, March tends to have higher humidity levels at 86%, compared to October's 77%, making it feel more muggy. For a closer look at Grahamstown's weather specifics in March, visit Grahamstown weather in March.
When comparing the weather in October and April, we notice some interesting patterns. October generally experiences slightly cooler temperatures, with a minimum of 4°C (40°F) and a maximum reaching up to 42°C (108°F), while April's temperatures start a bit higher, with a minimum of 6°C (44°F) and a maximum of 37°C (98°F). Both months have similar average temperatures around 17°C (63°F), but April tends to be slightly more humid at 85%, compared to October’s 77%. Additionally, October sees a bit more precipitation, with 53 mm (2.1 in) over 8 days, in contrast to April’s 45 mm (1.8 in) during the same number of days. For a detailed look at April's weather in a specific location, check out Grahamstown weather in April.
October and May present distinct weather patterns, with October experiencing a broader temperature range, from a minimum of 4°C (40°F) to a maximum of 42°C (108°F) and an average of 17°C (63°F). In contrast, May has a more moderate temperature profile, with minimums around 4°C (39°F) and maximums reaching 32°C (90°F), averaging 16°C (61°F). Rainfall is also heavier in October, accumulating 53 mm (2.1 in) over about 8 days, compared to May's lighter precipitation of 22 mm (0.9 in) spread across approximately 5 days. Additionally, humidity levels tend to be slightly lower in October at 77%, while May is characterized by a higher humidity of 84%. For more details on the weather in May, you can refer to Grahamstown weather in May.
When comparing the weather in October and June, October tends to be warmer with average temperatures reaching 17°C (63°F), while June has a cooler average of 14°C (58°F). October also sees a wider temperature range with highs reaching up to 42°C (108°F), compared to June's maximum of 32°C (89°F). Precipitation is significantly higher in October, with 53 mm (2.1 in) falling over approximately 8 days, whereas June experiences only 5 mm (0.2 in) of rain over just 2 days. Interestingly, both months exhibit similar humidity levels, with October at 77% and June slightly higher at 79%. For a more detailed look at June weather, you can check Grahamstown weather in June.
October and July present notably different weather conditions. In October, temperatures range from a chilly minimum of 4°C (40°F) to a scorching maximum of 42°C (108°F), with an average of 17°C (63°F). This month also sees an increase in rainfall, averaging 53 mm (2.1 in) over about 8 days. Conversely, July experiences milder temperatures, with a minimum of 0°C (32°F), an average of 14°C (57°F), and a maximum of 32°C (90°F). Rainfall is considerably lower in July, totaling just 11 mm (0.4 in) over 3 days, yet both months maintain a humidity level of 77%. For more detailed insights on July weather, you can check Grahamstown weather in July.
In comparing the weather of October and August, we see notable differences in temperature and precipitation patterns. October experiences a larger temperature range, with minimums around 4°C (40°F) and maximums soaring up to 42°C (108°F), resulting in an average of 17°C (63°F). In contrast, August's temperatures are more moderate, with a minimum of 1°C (34°F) and a maximum of 32°C (90°F), leading to a lower average of 13°C (56°F). Precipitation in October is also more frequent, with 53 mm (2.1 in) over 8 days, compared to August, which sees only 28 mm (1.1 in) over 5 days. Humidity levels are slightly higher in October at 77%, compared to 72% in August. For further details on August weather, you can check out Grahamstown weather in August.
In comparing the weather conditions of October and September, October presents slightly warmer temperatures with a minimum of 4°C (40°F) and an average of 17°C (63°F), while September starts cooler with a minimum of 1°C (34°F) and an average of 15°C (60°F). The maximum temperatures also show a notable difference, with October reaching up to 42°C (108°F) compared to September's peak of 39°C (102°F). Precipitation is greater in October, totaling 53 mm (2.1 in) over 8 days, compared to September’s 36 mm (1.4 in) over just 4 days. Both months experience high humidity; however, September is slightly more humid at 79%, while October's humidity hovers around 77%. For a detailed look at September weather, check out Grahamstown weather in September.
When comparing the weather in October and November, both months feature similar precipitation levels, with 53 mm (2.1 in) of rainfall over approximately 8 days. However, October experiences a wider temperature range, with minimums dipping to 4°C (40°F) and maximums soaring as high as 42°C (108°F). In contrast, November sees a slightly warmer average temperature of 18°C (64°F), with minimums at 5°C (42°F) and maximums reaching 40°C (104°F). Humidity levels are also similar, with October at 77% and November slightly higher at 78%. For more detailed information, you can check Grahamstown weather in November.
In comparing the weather between October and December, October experiences a wider temperature range with minimums dipping to 4°C (40°F) and maximums soaring up to 42°C (108°F). The average temperature is cooler at 17°C (63°F), accompanied by 53 mm (2.1 in) of precipitation over 8 days and a humidity level of 77%. Conversely, December sees a slight increase in both minimum and average temperatures, with lows of 7°C (46°F) and an average of 20°C (68°F). The maximum temperature remains high at 40°C (104°F), but precipitation rises to 64 mm (2.5 in) over 11 days, coupled with a marginally higher humidity of 80%. For more details on weather conditions in December, you can check Grahamstown weather in December.
As October unfolds in Grahamstown, the weather begins to shift, marking a transition from the cooler, drier winter months to warmer, more humid conditions. With average temperatures rising, days can become quite hot, occasionally peaking at a sweltering 42°C, while nights remain refreshingly cool. This month typically sees increased humidity and a notable rise in precipitation, with several rainy days contributing to a vibrant landscape. The notable contrast of sunny afternoons and cool evenings makes October a unique time to experience the beauty of Grahamstown. For a detailed look at seasonal variations, visit Grahamstown Climate.