Last updated: August 31, 2025
January in Port Saint John’s, South Africa showcases a vibrant summer climate with maximum temperatures soaring to 35°C (95°F), offering warm days ideal for beach activities. The average temperature remains a comfortable 22°C (73°F), ensuring pleasant evenings. However, visitors should be prepared for occasional rain, as the area experiences about 101 mm (4.0 in) of precipitation over roughly 15 days of the month, accompanied by high humidity levels at 88%. This combination of warmth and moisture creates a lush, inviting atmosphere ideal for exploration and relaxation.
In Port Saint John's during January, temperatures begin to reach their peak, showcasing a vibrant climate ideal for beach-goers and outdoor enthusiasts alike. With a comfortable average temperature of 22°C (73°F), the month offers delightful warmth, contrasting nicely with the minimum low of 15°C (59°F). The real warmth is felt during the afternoons when highs soar to a sizzling 35°C (95°F). As the summer shifts into February, the temperature remains quite stable, with only a slight increase in average and maximum readings. This pattern of mild nights and warm days contributes to a tropical ambiance that prevails throughout the early months of the year in this enchanting coastal town.
In January, Port Saint John's experiences a notable 101 mm (4.0 in) of precipitation over approximately 15 days, marking the beginning of the year with substantial rainfall. This month serves as a precursor to February, which sees an increase to 137 mm (5.4 in), along with the highest number of wet days at 17. As summer unfolds, precipitation remains relatively high but begins to taper off in the following months, with March and April receiving 126 mm (4.9 in) and 130 mm (5.1 in) respectively, before dropping significantly to just 53 mm (2.1 in) in May. The trend continues into the winter months, where June and July see minimal rainfall, highlighting a dry season characterized by remarkably lower totals. Interestingly, precipitation starts to pick up again towards the end of the year, with October through December consistently delivering over 100 mm of rain. This pattern showcases a distinct seasonal cycle where summer months are considerably wetter compared to the drier winter period, creating a rich and diverse ecosystem throughout the year.
In January, Port Saint John's climate welcomes residents and visitors with a high humidity level of 88%, creating a tropical ambiance that lingers into the following month. As February rolls in, the humidity remains steady at 88%, hinting at continuity in the warm, wet conditions. However, as the seasons transition into March and April, a slight uptick to 89% suggests a peak in the humid summer atmosphere before it gradually shifts to 88% in May. The onset of winter in June brings a refreshing drop to 82%, followed by an even more comfortable 77% in July. This trend continues through the cooler months, with humidity levels reaching their lowest in August at 72%. Interestingly, as spring approaches in September, a rise to 82% marks a gradual return towards the summer patterns, which continue through the end of the year, culminating again at 88% in December. Overall, the data reflects a definitive seasonal rhythm, where high humidity characterizes the summer months, contrasted by a more temperate atmosphere in winter.
In Port Saint John's, January is characterized by an extremely high UV Index of 14, with a burn time of just 10 minutes, emphasizing the need for strong sun protection. This trend of extreme exposure continues into February and March, where the UV Index remains precariously high at 13 and 11, respectively. As the seasons transition into April, the UV Index drops slightly to 9, marking the beginning of a gradual decrease in intensity but still falling under the very high category. By May, the UV Index further decreases to 6, signaling a shift to high exposure levels that remain through August. As winter settles in June and July, the UV Index stabilizes at 4, indicating moderate levels of UV radiation. However, this respite is short-lived, as the UV Index begins to rise again in September, peaking in November at 12 before hitting 14 once more in December. For more details on the UV Index throughout the year, visit Port Saint John's UV Index.
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In Port Saint John's, January welcomes the year with an impressive 287 hours of sunshine, setting the stage for a vibrant summer. As the seasons transition into February and March, the sunlight peaks, showcasing 312 and 325 hours respectively, inviting both locals and tourists to bask in the warmth. Despite a slight dip in April to 293 hours, the sunny days continue, maintaining a pleasant atmosphere through May with 301 hours. As winter approaches, from June to August, sunshine hours fluctuate but remain relatively stable, with June at 281 hours and August at 309 hours. The sunshine begins to intensify again in the latter part of the year, culminating in a remarkable 358 hours in December, wrapping up the year on a bright note. This annual trend emphasizes Port Saint John's reputation as a sun-soaked paradise, boasting an enviable climate that encourages outdoor adventures year-round.
In Port Saint John's, South Africa, January boasts a 33% chance of sunny weather, making it one of the month’s less dependable options for sunshine. While this figure is slightly higher than December's 21%, it trails behind the increasing sunny prospects of the months that follow. Notably, the likelihood of sunny days rises sharply from April onward, reaching an impressive 86% in July. This trend of escalating sunshine continues through the winter months, peaking in mid-year before gradually tapering off again. Thus, while January may not offer the sunniest days, it sets the stage for a brighter summer ahead.
In Port Saint John's, South Africa, January heralds the height of summer with 13 hours of daylight, a duration that remains constant through February, inviting outdoor adventures and sun-soaked relaxation. As the seasons transition into March, daylight begins to wane slightly, dropping to 12 hours, setting the stage for an early taste of autumn. This gradual decrease continues through April, reaching 11 hours, before stabilizing at 10 hours from May to July, when shorter days become the norm. However, as winter gives way to spring, daylight begins to lengthen again, inching back to 11 hours in September and rising to 12 hours in October. By November, the days stretch out once more to 13 hours, culminating in December with 14 hours of sunshine. This rhythmic ebb and flow of daylight not only marks the changing seasons but also enriches the vibrant culture and lifestyle of this coastal gem.
In January, Port Saint John enjoys a gentle breeze, with an average wind speed of 3.4 m/s (8 mph), creating a mild and pleasant atmosphere. As the month progresses into February, the winds pick up slightly, reaching 3.5 m/s (8 mph), maintaining the same refreshing feel. This trend of relatively stable winds continues through the first quarter of the year, dipping slightly in March to 3.3 m/s (7 mph) but still remaining comfortably breezy. As we transition into the later months, the average wind speeds fluctuatively stabilize between 3.0 m/s and 3.6 m/s, suggesting a consistent coastal climate that typifies the region's charm. By October, the winds gain momentum, hitting 3.8 m/s (9 mph), likely foreshadowing the lively summer season ahead. Overall, supporters of outdoor activities will find the January wind to be an inviting precursor to the engaging weather patterns that characterize Port Saint John throughout the year.
Weather in Port Saint John's varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Port Saint John's, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February exhibit similar weather patterns, with both months experiencing warm temperatures and high humidity levels of 88%. In January, temperatures range from a minimum of 15°C (59°F) to a maximum of 35°C (95°F), with an average of 22°C (73°F). In contrast, February sees a slight increase in average temperature at 23°C (73°F), while the maximum temperature dips slightly to 34°C (93°F). Precipitation also rises in February, with 137 mm (5.4 in) recorded over 17 days, compared to January's 101 mm (4.0 in) over 15 days. For more detailed weather conditions in February, visit Port Saint John's weather in February.
In comparing the weather between January and March, we see that both months have similar average temperatures, hovering around 22°C (73°F). January tends to be slightly warmer, with maximum temperatures reaching up to 35°C (95°F), while March has a maximum of 33°C (92°F). Precipitation is more pronounced in March, with 126 mm (4.9 in) of rain over 16 days, compared to January's 101 mm (4.0 in) over 15 days. Humidity remains high in both months, with March at 89% and January at 88%. For more detailed information, visit Port Saint John's weather in March.
When comparing the weather in January and April, one can observe some notable differences. January typically features warmer temperatures with a minimum of 15°C (59°F), an average of 22°C (73°F), and a maximum of 35°C (95°F). In contrast, April sees slightly cooler temperatures with a minimum of 11°C (53°F), an average of 20°C (68°F), and a maximum of 33°C (92°F). Both months experience significant rainfall, but January averages 101 mm (4.0 in) over 15 days, while April experiences even higher precipitation at 130 mm (5.1 in) over 12 days. Humidity levels remain relatively high in both months, with January at 88% and April at 89%. For more detailed information, you can visit Port Saint John's weather in April.
January and May showcase distinct weather patterns. In January, temperatures range from a minimum of 15°C (59°F) to a scorching maximum of 35°C (95°F), with an average of 22°C (73°F). This month experiences substantial rainfall, totaling 101 mm (4.0 in) over 15 days, coupled with high humidity at 88%. In contrast, May brings cooler temperatures, with a minimum of 8°C (47°F), an average of 18°C (65°F), and a maximum of 31°C (87°F). Precipitation is significantly lower at 53 mm (2.1 in) spread over only 4 days, while humidity remains consistent at 88%. For more detailed information, check Port Saint John's weather in May.
In January, the weather is typically warmer, with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 35°C (95°F), and an average temperature of 22°C (73°F). This month experiences significant rainfall, with 101 mm (4.0 in) spread over 15 days, contributing to a high humidity level of 88%. In contrast, June presents much cooler conditions, with temperatures dipping from a low of 7°C (46°F) to a high of 30°C (86°F), and an average of 16°C (61°F). June is also drier, with only 33 mm (1.3 in) of precipitation over 3 days and lower humidity at 82%. For more details on Port Saint John's weather in June, check out Port Saint John's weather in June.
The weather in January is notably warmer and more humid compared to July. In January, temperatures range from a minimum of 15°C (59°F) to a scorching maximum of 35°C (95°F), with an average of 22°C (73°F). This month also experiences significant rainfall, accumulating 101 mm (4.0 in) over about 15 days and a humidity level of 88%. In stark contrast, July sees much cooler temperatures, with a minimum of 6°C (43°F) and a maximum of 31°C (87°F), averaging 16°C (61°F). Precipitation is minimal during this month, totaling only 10 mm (0.4 in) on just 2 days, along with a lower humidity of 77%. For more details, you can check Port Saint John's weather in July.
In January, the weather in Port Saint John features significantly warmer temperatures, with a minimum of 15°C (59°F) and a maximum reaching up to 35°C (95°F), along with high humidity at 88%. The month's average temperature sits at a comfortable 22°C (73°F), but it comes with substantial precipitation of 101 mm (4.0 in) over about 15 days, making it a rather wet month. In contrast, August experiences much cooler temperatures, with a minimum of 7°C (45°F) and a maximum of 30°C (86°F). The average temperature drops to 16°C (61°F), and the month is much drier with only 51 mm (2.0 in) of precipitation across just 8 days, accompanied by lower humidity at 72%. For more insights on Port Saint John's weather in August, visit Port Saint John's weather in August.
When comparing the weather in January and September, there are notable differences in temperature and precipitation. January experiences warmer conditions with minimum temperatures around 15°C (59°F) and maximums reaching up to 35°C (95°F), resulting in an average of 22°C (73°F). In contrast, September sees cooler temperatures, with a minimum of 9°C (48°F) and an average of 17°C (64°F), peaking at 34°C (94°F). Additionally, January is wetter, accumulating 101 mm (4.0 in) of precipitation over 15 days, compared to September's 62 mm (2.4 in) over 10 days. Humidity levels are also higher in January at 88%, compared to 82% in September. Overall, January is characterized by a hotter and more humid climate, while September offers a more temperate and drier experience. For more detailed information, check out Port Saint John's weather in September.
In January, the weather is typically warmer, with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 35°C (95°F) and an average of 22°C (73°F). The month experiences significant humidity at 88% and receives around 101 mm (4.0 in) of precipitation over approximately 15 days. In contrast, October sees cooler temperatures, with a minimum of 10°C (50°F) and an average of 18°C (65°F), while still reaching a high of 34°C (93°F). Although October experiences slightly higher precipitation at 111 mm (4.4 in) over 13 days, the humidity is marginally lower at 83%. For more detailed information, you can check Port Saint John's weather in October.
In January, temperatures in Port Saint John range from a minimum of 15°C (59°F) to a maximum of 35°C (95°F), with an average of 22°C (73°F). The month typically experiences 101 mm (4.0 in) of precipitation over 15 days, accompanied by high humidity at 88%. In contrast, November sees slightly cooler temperatures, with a minimum of 11°C (52°F) and a maximum of 34°C (93°F), averaging around 19°C (67°F). November is wetter, receiving 123 mm (4.9 in) of rain over 18 days, while humidity remains close at 87%. For more details on Port Saint John's weather in November, visit Port Saint John's weather in November.
When comparing January and December weather, both months exhibit similar humidity levels at 88%. However, January tends to be slightly warmer, with average temperatures reaching 22°C (73°F) and maximums peaking at 35°C (95°F), compared to December's average of 21°C (70°F) and maximums of 31°C (88°F). Interestingly, January also receives a bit less precipitation, totaling 101 mm (4.0 in) over 15 days, whereas December sees 129 mm (5.1 in) over 18 days, indicating wetter conditions. For more detailed insights, you can check Port Saint John's weather in December.
In January, Port Saint John experiences a vibrant climate that sets it apart from other months, marked by warm temperatures averaging around 22°C, making it ideal for beach outings and outdoor activities. This month also brings higher humidity levels, typically around 88%, contributing to a balmy atmosphere. While there's a notable increase in precipitation with about half the month seeing rain, these showers are often brief and give way to sunshine. This unique blend of warmth and occasional rain makes January a compelling choice for those looking to enjoy the lush, tropical allure of the region. For more insights into the weather throughout the year, check out Port Saint John's Climate.