Last updated: August 31, 2025
In January, Hermanus, South Africa experiences a delightful summer climate characterized by a maximum temperature reaching 29°C (84°F) and an average of 20°C (69°F), providing perfect conditions for beachgoers and outdoor enthusiasts. While the minimum temperature hovers around 15°C (60°F), the air remains comfortably warm. With 23 mm (0.9 in) of rainfall over 5 days, the month is relatively dry, allowing ample opportunity to embrace the sun. The humility, sitting at a moderate 77%, adds to the season's charm, making it an ideal time to explore the scenic coastal beauty and vibrant local culture of this charming town.
In Hermanus, South Africa, January offers a delightful summer experience with temperatures ranging from a comfortable 15°C (60°F) at night to a maximum of 29°C (84°F) during the day. The average temperature rests at 20°C (69°F), creating ideal conditions for outdoor activities and coastal adventures. As the month unfolds, the evenings remain pleasantly mild, and daytime warmth reflects a stable and inviting climate that encourages visitors to explore the scenic beauty of the area. Following January, February mirrors its temperatures closely, ensuring a continuation of warm summer days. This trend highlights Hermanus as a quintessential summer destination, where adventure and relaxation blend harmoniously under the sun.
January in Hermanus, South Africa, greets residents and visitors with a modest precipitation total of 23 mm (or 0.9 inches), typically spread over just five days. This gentle start to the year showcases a drier climate compared to the months that follow, as rainfall gradually increases in February and peaks in the winter months of May through July, where totals soar to between 75 mm and 84 mm (approximately 2.9 to 3.3 inches). As summer transitions into autumn, the precipitation trend shifts, with March hitting 31 mm and then tapering down again towards December. This cyclical pattern not only highlights the seasonal variations characteristic of Hermanus but also underscores a relatively pleasant January, making it an ideal time for outdoor activities before the wetter months set in.
In January, Hermanus experiences a humidity level of 77%, setting the stage for a summer that feels both refreshing and invigorating. As the month transitions into February, humidity rises slightly to 80%, signaling the peak of the summer's embrace. This trend continues into March, with humidity reaching 81%, marking the most humid period of the year. Following this peak, the coastal town's humidity stabilizes, hovering around 80% through April and July, before gradually declining to 78% in May. The latter half of the year sees a gentle decrease, with levels starting to dip into the mid-seventies, reaching 75% in November. Overall, while January welcomes the humid summer heat, it’s the steady fluctuation throughout the year that shapes the unique climate of this picturesque South African destination.
In January, Hermanus experiences a remarkably high UV Index of 14, categorized as extreme, meaning sun protection is essential for any outdoor activity. This trend of intense UV radiation continues into February and reaches a peak again in December, with consistent burn times of just 10 minutes during these months. As summer transitions to autumn, the UV Index begins to decline, with March seeing a slightly lower index of 11 and April dropping to 8, though still maintaining an extreme to very high classification. Notably, by May, the exposure becomes moderate, allowing for longer safe sun exposure. This downward trajectory continues through winter, stabilizing around moderate levels before spiking again in October and November, reminding residents and visitors to always stay informed about the Hermanus UV Index for safe sun practices year-round.
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In January, Hermanus shines brightly with 337 hours of sunlight, setting the stage for the warm summer months ahead. As the calendar flips to February, the sun lingers a little longer, basking the town in 356 hours of radiant light. This trend continues into March with 352 hours of sunshine, creating a vibrant atmosphere just before autumn. However, as the seasons transition, daylight gradually diminishes, leading to 311 hours in April and 291 hours in May. By June, the shorter days only provide 267 hours, marking the peak of winter when sunshine is at its most fleeting. Yet, as winter gives way to spring, the sun returns to offer 287 hours in July and 308 hours in August. Noteworthy is the rapid recovery in sunshine hours as September boasts 328 hours, setting the stage for an impressive October, where residents soak in 372 hours. The surge continues into November with 390 hours, culminating in December, which basks in a stunning 421 hours of sunshine, showcasing the region's vibrant climatic contrasts throughout the year.
In Hermanus, South Africa, January marks a vibrant start to the year with a 65% chance of sunny weather. This promising likelihood of sunshine is slightly lower in February, at 67%, showcasing a trend that suggests the summer months are your best bet for clear skies. As the season progresses into March and April, the probability of sunny days drops to 49%. Interestingly, this downturn is followed by a gradual rise until mid-year, where June and July see a revival at 58%. Overall, while the first month of the year offers a bright and cheerful outlook, the weather patterns indicate an ebb and flow, making summer the ideal time for sun-seekers in this coastal paradise.
In Hermanus, South Africa, January ushers in the longest days of the year, basking in an impressive 14 hours of daylight. As the year progresses into February, daylight gradually decreases to 13 hours, paving the way for the transition into autumn. By March, the sun graces the region with 12 hours of light, while April further diminishes it to 11 hours. The trend continues into the winter months, with daylight peaking at just 9 hours in June, the shortest day of the year. However, as July rolls around, there’s a subtle rebound, returning to 10 hours, a pattern that persists through August and September. As spring approaches, daylight begins to extend again, reaching 12 hours by October and returning to 13 hours in November. Finally, the cycle completes itself as the year closes with another 14 hours of daylight in December, highlighting the rhythmic nature of sunlight in this picturesque coastal town.
In Hermanus, South Africa, January greets visitors with an average wind speed of 5.8 m/s (13 mph), setting a breezy tone for the summer. As the year progresses, the winds gently subside, peaking again towards the end of the year with 5.9 m/s (13 mph) in December. February through March showcases a slight decline, with speeds hovering at 5.2 m/s (12 mph), while April and May offer a more tranquil atmosphere with winds dropping to 4.3 m/s (10 mph). This trend of mellow winds continues into the winter months, maintaining averages around 4.4 to 5.2 m/s until the spring. Interestingly, September and October see a resurgence, with speeds returning to around 5.2 m/s (12 mph), creating refreshing breezes as the season transitions. Overall, the January winds serve as a vibrant start to the year, embodying a delightful blend of breezy energy that gradually calms into a gentle rhythm, punctuated by seasonal peaks and troughs.
Weather in Hermanus varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Hermanus, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between January and February, we see that both months share similar temperature ranges, with average highs reaching 29°C (84°F) and lows around 15-16°C (60°F). However, February experiences slightly higher humidity at 80% compared to January's 77%. Precipitation is also somewhat lower in February, with only 17 mm (0.7 in) over five days, while January receives 23 mm (0.9 in) during the same number of days. These minor variations contribute to a subtly different feel in the air between the two months. For more detailed information, you can visit Hermanus weather in February.
In January, the weather features a warm range with temperatures averaging 20°C (69°F) and a maximum of 29°C (84°F). The month sees relatively low precipitation, totaling 23 mm (0.9 in) over approximately 5 days, with humidity at around 77%. In contrast, March experiences slightly cooler temperatures, with an average of 19°C (67°F) and a maximum of 27°C (81°F). Precipitation in March increases to 31 mm (1.2 in) across 6 days, and humidity rises to 81%. For more detailed insights, check out Hermanus weather in March.
In January, the weather typically features warmer temperatures, with an average of 20°C (69°F) and a maximum reaching 29°C (84°F). The month experiences relatively mild precipitation of 23 mm (0.9 in) over about 5 days, and humidity levels hover around 77%. In contrast, April sees a slight decrease in average temperature at 17°C (64°F), while the maximum can still reach a warm 30°C (86°F). Precipitation rises slightly to 25 mm (1.0 in) across 6 days, accompanied by a modest increase in humidity to 80%. For more detailed insights about April weather, visit Hermanus weather in April.
In January, the weather is warm and pleasant, with average temperatures ranging from a minimum of 15°C (60°F) to a maximum of 29°C (84°F). The month typically sees lower precipitation at 23 mm (0.9 in) over about 5 days, and the humidity sits at 77%. In contrast, May tends to be cooler, featuring an average temperature between 11°C (53°F) and 28°C (83°F). This month experiences significantly higher rainfall, with 75 mm (2.9 in) spread over 6 days, and a slightly higher humidity level at 78%. For more insights on the weather in May, you can check out Hermanus weather in May.
In January, the weather is notably warmer, with temperatures ranging from a minimum of 15°C (60°F) to a maximum of 29°C (84°F) and an average of 20°C (69°F). The month experiences relatively low precipitation, measuring 23 mm (0.9 in) over just 5 days, and the humidity hovers around 77%. In contrast, June sees cooler conditions, with temperatures dropping to a minimum of 9°C (49°F) and peaking at 23°C (74°F), averaging just 15°C (59°F). Rainfall is significantly higher in June, totaling 84 mm (3.3 in) over 10 days, accompanied by a slight increase in humidity to 79%. For more detailed information on June weather, you can visit Hermanus weather in June.
In comparing the weather conditions between January and July, it is clear that January presents a much warmer and drier climate. With average temperatures ranging from a minimum of 15°C (60°F) to a maximum of 29°C (84°F), January enjoys relatively low precipitation of 23 mm (0.9 in) over just 5 days, accompanied by a humidity level of 77%. In contrast, July experiences cooler temperatures, with a minimum of 9°C (48°F) and a maximum of 23°C (74°F). The month sees significantly higher rainfall, totaling 80 mm (3.1 in) over 9 days, along with a slightly higher humidity of 80%. For more details on July weather specifically, you can visit Hermanus weather in July.
In January, the weather is generally warm and pleasant, with temperatures ranging from a minimum of 15°C (60°F) to a maximum of 29°C (84°F) and an average of 20°C (69°F). The month sees relatively low precipitation of just 23 mm (0.9 in) over about 5 days, and humidity levels remain constant at 77%.
In contrast, August brings much cooler conditions, with temperatures dipping to a minimum of 7°C (45°F) and a maximum of 23°C (73°F), resulting in a much lower average of 13°C (56°F). This month also experiences higher precipitation, totaling 77 mm (3.0 in) spread over approximately 11 days. Despite the increased rainfall, humidity remains at 77%, similar to January. For more details on the weather in August, you can visit Hermanus weather in August.
In January, the weather is noticeably warmer, with average temperatures ranging from a minimum of 15°C (60°F) to a maximum of 29°C (84°F). The month experiences relatively low precipitation at 23 mm (0.9 in) over just five days, along with high humidity levels of 77%. In contrast, September sees cooler temperatures, with a minimum of 9°C (48°F) and an average of 15°C (59°F) but a similar maximum of 28°C (83°F). This month also has increased precipitation, totaling 46 mm (1.8 in) over eight days, while humidity remains slightly lower at 76%. For more detailed insights into the weather in Hermanus during this month, check out Hermanus weather in September.
In January, the weather is generally warmer with average temperatures ranging from a minimum of 15°C (60°F) to a maximum of 29°C (84°F). The month sees relatively low precipitation, averaging 23 mm (0.9 in) over about 5 days, while humidity remains moderately high at 77%. In contrast, October experiences cooler temperatures, with averages between 11°C (52°F) and 28°C (83°F). This month also brings more rainfall, totaling 48 mm (1.9 in) over approximately 8 days, while maintaining the same humidity level of 77%. For more detailed information, you can visit Hermanus weather in October.
January in Hermanus typically enjoys warmer weather with minimum temperatures around 15°C (60°F) and maximums reaching 29°C (84°F), while November sees slightly cooler conditions with a minimum of 11°C (52°F) and a maximum of 25°C (78°F). The average temperature in January is 20°C (69°F), compared to November's average of 17°C (63°F). Precipitation is slightly lower in January at 23 mm (0.9 in) over approximately 5 days, in contrast to November's 41 mm (1.6 in) over 7 days. Humidity remains relatively high in both months, with January at 77% and November at 75%. For more detailed insights, check out Hermanus weather in November.
In January, the weather in Hermanus typically features slightly warmer temperatures, with a minimum of 15°C (60°F) and an average of 20°C (69°F), compared to December, which has a minimum of 14°C (57°F) and an average of 19°C (66°F). The maximum temperatures in January can reach up to 29°C (84°F), while December peaks at 27°C (82°F). Additionally, January experiences less precipitation, with only 23 mm (0.9 in) over about 5 days, whereas December sees a bit more rainfall at 28 mm (1.1 in) over 7 days. Both months have similar humidity levels, around 77%. For more detailed information, you can check Hermanus weather in December.
As you explore the charm of Hermanus in January, you'll experience a delightful blend of warmth and moderate humidity, making it a standout month compared to the cooler, wetter winter months. With average temperatures peaking at a pleasant 20°C, the coastal town invites both adventure seekers and relaxation enthusiasts. While the chances of rain are minimal, scattered showers may provide a refreshing break from the sunshine. This enticing weather, combined with the natural beauty of the region, makes January an ideal time to enjoy outdoor activities. For more detailed insights into the region's shifting weather patterns, visit Hermanus Climate.