Last updated: August 31, 2025
Experience the January weather in Grahamstown, South Africa, where you can expect a vibrant climate characterized by a maximum temperature soaring to 41°C (107°F) and an average of 21°C (71°F), making it an ideal time for outdoor activities. In contrast, the nights bring cooler breezes with a minimum temperature of 9°C (48°F). During this month, rainfall is moderate, with a total precipitation of 50 mm (2.0 in) spread across approximately 9 days, and humidity levels reaching around 80%, adding a tropical feel to the atmosphere. Whether you’re exploring local attractions or enjoying the natural beauty, January promises a dynamic weather experience in this picturesque town.
In Grahamstown, South Africa, January brings a delightful mix of warm temperatures, making it one of the hottest months of the year. With a minimum temperature of 9°C (48°F) and a maximum soaring to 41°C (107°F), residents and visitors alike can experience a broad range of conditions that average around a pleasant 21°C (71°F). This warmth continues into February, where temperatures slightly drop but remain inviting, while March holds onto the heat, also peaking at 41°C (107°F). As the seasons transition into autumn, the subsequent months notably cool down with averages dipping to around 16°C (61°F) in May and further to 14°C (57°F) by July, illustrating a trend of decreasing temperatures as winter approaches. Despite the cool-down, the sunny disposition of Grahamstown persists, showcasing a dynamic climate that balances extremes with moderate averages throughout the year.
In Grahamstown, South Africa, January marks the onset of the wet season, bringing an average precipitation of 50 mm (2.0 in) over about 9 days. This sets a lively tone for the summer months, as the rain nurtures the verdant landscapes typical of the region. Following January, February typically sees the highest rainfall at 73 mm (2.9 in) across 11 days, indicating a peak in precipitation. As the season progresses into autumn, a gradual decline in both precipitation and rainy days becomes evident, with March receiving 52 mm (2.1 in) and April decreasing further to 45 mm (1.8 in). The dry season then settles in, marked by a significant drop, hitting lows of just 5 mm (0.2 in) in June. This pattern emphasizes the seasonal rhythm of Grahamstown, where summer's abundance gives way to the crisp dryness of winter, showcasing the region's dynamic climate.
In January, Grahamstown experiences a high humidity level of 80%, setting the tone for the month with a warm, moist atmosphere. Interestingly, humidity dips slightly to 79% in February, before climbing again to 86% in March, marking the peak of the humid season. As the months progress, humidity remains consistently high, hovering around the mid-80s in April and May. Following this, a gradual decline begins, with levels dropping to 77% by July and August, signaling a shift towards drier conditions. The trend continues into the latter part of the year, as humidity levels fluctuate between 72% and 80%, ultimately returning to the January level by December. This pattern reflects a distinct seasonal cycle, characterized by high humidity in the early months and a noticeable decrease as the year advances.
In Grahamstown, South Africa, January is characterized by an extreme UV Index of 15, which necessitates protective measures as the burn time is just 10 minutes. This trend of high UV exposure continues throughout the summer months, with February and March also showcasing extreme levels, albeit slightly decreasing to 14 and 12 respectively. As the seasons shift into autumn, the UV Index drops significantly, with April seeing a very high rating of 8, allowing for a longer exposure time of 15 minutes. As winter approaches in May and June, the UV Index stabilizes at a moderate level of 5 and 4, where one can enjoy outdoor activities with a burn time of 30 minutes. However, the UV levels rebound in the late spring and early summer months, reaching extreme values again in October, November, and December. For detailed information on UV exposure, visit Grahamstown UV Index.
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In Grahamstown, South Africa, January shines brightly with a generous 308 hours of sunshine, setting a warm tone for the year ahead. As the months progress, sunlight gradually increases, peaking in December with an impressive 380 hours. This upward trend from January through October showcases a gradual increase, with a notable high in October at 354 hours, tantalizing residents and visitors alike. Interestingly, while April and June dip slightly, the overall trajectory remains optimistic, culminating in radiant November, which boasts 359 hours. With such abundant sunshine, it's no wonder that the vibrant energy of Grahamstown embraces both locals and adventurers, making every month a reason to celebrate the sun.
In Grahamstown, South Africa, January presents a 42% chance of sunny weather, setting the stage for a mix of warmth and cloud cover. As we transition into February and March, the likelihood of sunshine slightly increases to 45%, showcasing a trend of longer, brighter days as summer approaches its peak. Interestingly, this sunny disposition is outshined by the winter months, with July boasting an impressive 76% chance of sunshine, while May and June also enjoy favorable conditions at 66% and 68%, respectively. As the year progresses towards the end of the year, however, the chance of sunshine diminishes, dropping to 29% in December. This pattern highlights the seasonal shift in sunny days, with the summer months offering more opportunities for outdoor enjoyment before the cooler months arrive.
In Grahamstown, South Africa, January shines brightly with an impressive 14 hours of daylight, marking the peak of the summer season. As the calendar turns to February, the days begin to shorten slightly to 13 hours, a trend that continues into March with 12 hours of daylight. Spring approaches in April, bringing even fewer daylight hours at 11, leading into the deepening winter months of May and June, where the sun graces the sky for just 10 and 9 hours, respectively. Fortunately, daylight starts to creep back in July and August, stabilizing around 10 hours again. By September, the days grow longer once more, reaching back to 11 hours in October, and climbing to 12 in November. Finally, December sees a return to the summer glow with 14 hours of daylight, illustrating a cyclical rhythm that characterizes the region's climate throughout the year.
In Grahamstown, South Africa, the January winds typically blow at an average speed of 3.7 m/s (8 mph), setting the tone for a relatively calm summer month. This gentle breeze mirrors the patterns seen through February and March, where wind speeds hover at 3.6 m/s, maintaining that tranquil atmosphere. As autumn approaches in April, there is a notable dip to 3.0 m/s, hinting at the stillness that often accompanies the changing seasons. May and June see a slight uptick, with speeds returning to around 3.2 m/s and 3.3 m/s, respectively, before they rise more noticeably in July, reaching 4.0 m/s as winter sets in. The winds then pick up further in October, peaking at 4.1 m/s, before settling at a consistent 3.8 m/s through November and December. This trend illustrates the subtle shifts of the seasons in Grahamstown, where winds are generally mild, yet show a dynamic rhythm as the year progresses.
Weather in Grahamstown varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Grahamstown, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between January and February, we observe only slight variations. January typically features a minimum temperature of 9°C (48°F) and a maximum of 41°C (107°F), while February sees a marginal increase in the minimum at 10°C (50°F) and a slightly lower maximum of 40°C (104°F). Both months maintain an average temperature of 21°C (71°F). However, February tends to be wetter, with 73 mm (2.9 inches) of precipitation over 11 days compared to January's 50 mm (2.0 inches) over 9 days. Humidity levels remain relatively stable, with January at 80% and February at 79%. For more specific insights into the weather patterns of February, you can check out Grahamstown weather in February.
In comparing the weather between January and March, we see some similarities and differences. Both months experience a minimum temperature around 8-9°C (46-48°F) and can reach maximum highs of 41°C (107°F). However, January has a slightly warmer average temperature of 21°C (71°F) compared to March’s 20°C (69°F). Precipitation levels are comparable, with January receiving 50 mm (2.0 in) over 9 days and March accumulating just a bit more at 52 mm (2.1 in) over 8 days. Additionally, March tends to be more humid, with levels at 86% compared to January's 80%. For a more detailed look at March weather patterns, you can check Grahamstown weather in March.
January and April present contrasting yet mild weather patterns. In January, temperatures range from a minimum of 9°C (48°F) to a maximum of 41°C (107°F), with an average of 21°C (71°F). The humidity is relatively high at 80%, and there are about 9 days of precipitation, totaling 50 mm (2.0 in). In comparison, April experiences slightly cooler temperatures, with a minimum of 6°C (44°F) and a maximum of 37°C (98°F), averaging 17°C (64°F). Precipitation decreases to 45 mm (1.8 in) over approximately 8 days, while humidity edges up to 85%. For more detailed weather insights, check out Grahamstown weather in April.
In comparing the weather patterns of January and May, it's evident that January experiences much warmer temperatures, with a minimum of 9°C (48°F) and an average high reaching a sweltering 41°C (107°F). In contrast, May's temperatures are noticeably cooler, with a minimum of 4°C (39°F) and an average high of 32°C (90°F). Additionally, January sees more precipitation, averaging 50 mm (2.0 in) over about 9 days, while May has significantly less rain, recording only 22 mm (0.9 in) over 5 days. Humidity levels remain quite high in both months, with January at 80% and May slightly higher at 84%. For a detailed look at the weather specifics in May, you can check Grahamstown weather in May.
In January, the weather is notably warmer, with temperatures ranging from a minimum of 9°C (48°F) to a scorching maximum of 41°C (107°F), accompanied by an average temperature of 21°C (71°F). The month experiences a higher average precipitation of 50 mm (2.0 in) over about 9 days, resulting in a humidity level of 80%. In contrast, June brings cooler conditions, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 32°C (89°F), and an average temperature of 14°C (58°F). The precipitation significantly decreases to just 5 mm (0.2 in) over only 2 days, with a slightly lower humidity of 79%. For more specifics on June weather, you can check Grahamstown weather in June.
In January, the weather is significantly warmer, with temperatures ranging from a minimum of 9°C (48°F) to a scorching maximum of 41°C (107°F), while July sees much cooler conditions, with temperatures ranging from 0°C (32°F) to a maximum of 32°C (90°F). January experiences higher humidity at 80% and more frequent precipitation, averaging 50 mm over 9 days, compared to July's milder humidity of 77% and minimal rainfall of 11 mm over just 3 days. For more details on July's climate, you can visit Grahamstown weather in July.
In January, temperatures in Grahamstown can range dramatically from a cool 9°C (48°F) to a scorching high of 41°C (107°F), with an average temperature of 21°C (71°F). This month also sees relatively high humidity at 80% and around 50 mm (2.0 in) of precipitation over approximately 9 days. In contrast, August presents a much cooler climate, with temperatures dropping to a minimum of 1°C (34°F) and peaking at 32°C (90°F), averaging around 13°C (56°F). Rainfall is less frequent, totaling about 28 mm (1.1 in) over 5 days, and humidity levels are slightly lower at 72%. For more detailed insights into the weather during August, you can check Grahamstown weather in August.
When comparing the weather in January and September, significant differences emerge. January boasts warmer temperatures, with a minimum of 9°C (48°F), an average of 21°C (71°F), and a peak maximum of 41°C (107°F). The month is also characterized by higher humidity levels at 80% and more frequent rainfall, averaging 50 mm (2.0 in) over 9 days. In contrast, September experiences much cooler temperatures, with a minimum of 1°C (34°F), an average of 15°C (60°F), and a maximum of 39°C (102°F). Additionally, September has less precipitation—36 mm (1.4 in) over just 4 days—and a slightly lower humidity of 79%. For a detailed look at what to expect, check out Grahamstown weather in September.
In January, the weather features warmer temperatures with a minimum of 9°C (48°F) and an average high of 41°C (107°F), while October experiences cooler conditions with a minimum of 4°C (40°F) and an average high of 42°C (108°F). Both months see a similar amount of rainfall, with January totaling 50 mm (2.0 in) and October slightly higher at 53 mm (2.1 in), though the number of rainy days is comparable, with 9 days in January and 8 days in October. Humidity levels are also notable, being slightly higher in January at 80%, compared to October's 77%. For more details about October weather, you can explore Grahamstown weather in October.
In January, the weather is generally warmer, with average temperatures ranging from a minimum of 9°C (48°F) to a maximum of 41°C (107°F), while November offers slightly cooler conditions, with temperatures ranging from a minimum of 5°C (42°F) to a maximum of 40°C (104°F). Both months experience comparable humidity levels, with January at 80% and November slightly lower at 78%. Precipitation is also similar, with January receiving 50 mm (2.0 in) over 9 days and November slightly higher at 53 mm (2.1 in) over 8 days. For more specific details, you can check Grahamstown weather in November.
When comparing the weather in January and December, both months show relatively warm temperatures, but January typically experiences slightly higher temperatures overall. In January, the minimum temperature averages around 9°C (48°F), and the maximum can reach up to 41°C (107°F), while December's temperatures range from a minimum of 7°C (46°F) to a maximum of 40°C (104°F). Precipitation is more frequent in December, with 64 mm (2.5 in) falling over 11 days, compared to January's 50 mm (2.0 in) spread over 9 days. Despite these variations, humidity remains consistent at around 80% for both months. For more detailed information about December's climate, visit Grahamstown weather in December.
In January, Grahamstown experiences a notable shift in weather as it warms up with higher temperatures, making it one of the hottest months of the year. This rise in warmth, accompanied by increased humidity levels at around 80%, creates a contrast to the cooler and drier conditions of other months. While January sees some precipitation, totaling about 50 mm over about 9 days, it's the higher temperatures and humidity that define the month, resulting in a more tropical feel. For a deeper dive into the year-round weather patterns, check out Grahamstown Climate.