Last updated: August 31, 2025
In Nyanza, Rwanda, January weather showcases a vibrant tropical climate, with maximum temperatures reaching 28°C (83°F) and an average of 20°C (68°F). The month experiences a minimum temperature of 12°C (54°F), offering a pleasant range for both daytime and nighttime activities. Rainfall plays a significant role, totaling 73 mm (2.9 in) over 13 days, contributing to the lush greenery of the region. With an average humidity level of 84%, the air retains a tropical feel, making January ideal for exploring the natural beauty of Nyanza while enjoying the warmth intertwined with refreshing showers.
In January, Nyanza, Rwanda, experiences a pleasant range of temperatures, with lows around 12°C (54°F) and averages peaking at 20°C (68°F). As the month progresses, highs can reach a comfortable 28°C (83°F), making it an ideal time for outdoor activities. This trend of mild mornings and warm afternoons continues into February, where daytime temperatures see a slight rise, hitting a maximum of 29°C (84°F). Overall, January sets the stage for a welcoming climate that embodies the typical temperate conditions of Nyanza, blending cool nights with sunny days. Such moderate weather persists through the early months of the year, creating a consistent backdrop for the vibrant culture and landscape of the region.
In January, Nyanza, Rwanda, experiences a modest precipitation of 73 mm (2.9 in), spanning approximately 13 days of rain. This relatively light rainfall sets the stage for a gradual increase in moisture, culminating in more significant rainfall during the following months. February sees a slight uptick to 83 mm (3.3 in), followed by March's substantial rise to 117 mm (4.6 in), marking the beginning of the wetter season. April is particularly noteworthy, with 163 mm (6.4 in), which keeps the trend heading upward. This pattern indicates a clear transition from the drier January days to the peak rainy periods in the early months of the year, before tapering off considerably in June and July, where precipitation drastically reduces to 11 mm (0.4 in) and 4 mm (0.1 in), respectively. Thus, January serves as a pivotal month, signaling the onset of a progressive shift towards Rwanda's lush, rainy season.
In January, Nyanza, Rwanda, experiences a high humidity level of 84%, setting the stage for a typically moist start to the year. As the months progress, there is a slight dip in humidity, with February recording 82% and March dropping further to 78%. However, the trend shifts again as humid conditions return in April at 81%, only to peak in May with a notable 87%. The months of June and July bring some relief, with humidity levels falling to 78% and 70%, respectively. As summer wanes, August yields the lowest humidity of the year at 66% before rising again in the fall. By November and December, humidity escalates dramatically, reaching 91% and 92%, which illustrates a clear seasonal transition from the drier months. This cyclical pattern highlights Nyanza's overall humid climate, characterized by both peaks and valleys throughout the year.
In January, Nyanza experiences a UV Index of 14, reflecting an extreme exposure category with a rapid burn time of just 10 minutes. This high UV intensity sets the tone for the following months, as the index peaks at 17 in March before slightly declining to 14 by May. Throughout this period, the extreme exposure category remains constant, demanding vigilant sun protection. Nonetheless, June and July see a slight dip to an index of 12, suggesting a slightly more forgiving sun, though still in the extreme range. As the year progresses, the UV Index fluctuates between 13 and 16, maintaining the urgent need for caution under the sun. With such sustained high UV levels, being informed and prepared is essential for both residents and visitors alike. For more details on daily UV readings, check out the Nyanza UV Index.
UV Risk Categories
January in Nyanza, Rwanda kicks off the year with 257 hours of sunshine, setting a vibrant tone for the months ahead. As the temperatures rise, February sees an increase to 287 hours, hinting at the approaching dry season. The trend continues into March, where 314 hours of radiant daylight are enjoyed, reaching its peak in May with 332 hours—the sunniest month of the year. Following this, the sunshine remains consistent, with July and August both offering 334 and 332 hours, respectively. As we transition into the later months, the hours gradually taper off, yet October and November still bless the region with over 300 hours, ensuring that Nyanza’s charm remains ever-bright throughout the year. Ultimately, the evolving sunshine showcases a captivating pattern of warmth and light, marking the rhythms of life in this beautiful corner of Rwanda.
In Nyanza, Rwanda, January offers a 25% chance of sunny weather, marking it as a refreshing start to the year. While the likelihood of sunshine fluctuates throughout the months, it's interesting to note that the sun's presence peaks during the mid-year with June and August showcasing significantly higher probabilities at 41% and 46%, respectively. This trend indicates that as the year progresses, residents and visitors alike can expect increasingly favorable weather conditions. By May, the sun begins to show its face more frequently, climbing to 27%, creating a warm transition into the sunnier months ahead. Conversely, the cloud cover thickens towards the end of the year, particularly in December, where the likelihood plummets to just 13%. Overall, if you’re hoping for brightness in January, you might want to keep an eye on the skies and embrace the charm of Rwanda’s varied climate!
In Nyanza, Rwanda, the daylight duration in January is consistently set at 12 hours, a pattern that intriguingly persists through February, March, April, and the majority of the year. This stable daylight duration fosters a vibrant atmosphere conducive to agricultural activities and community life. As the calendar transitions into May, June, and July, daylight dips slightly to 11 hours, signaling the cooler months ahead. However, the return to 12 hours of daylight makes a comeback in both August and again through the end of the year. This rhythmic cycle of sunlight not only shapes daily routines but also highlights the region's unique climatic essence, where light dances in harmony with nature's biorhythms.
In January, the gentle breeze of Nyanza, Rwanda, sets the tone for the year with an average wind speed of 1.4 m/s (3 mph), a calm continuation from December's chill. This tranquility persists through February and April, showcasing the region's consistent and serene winter winds. However, as the seasons shift towards the drier months, there’s a subtle rise in wind activity, with March and May experiencing slight increases to 1.5 m/s (3 mph). This gradual uptick transitions into a more noticeable change in June and July, where wind speeds reach 1.8 m/s (4 mph), offering refreshing gusts that invigorate the landscape. As we move into the later months, September to November maintain this brisk pace, indicating a stable pattern of heightened winds. Interestingly, winds taper off slightly in December, again settling at 1.5 m/s (3 mph), reminding us that even in shift, Nyanza's climatic rhythm remains captivatingly steady.
Weather in Nyanza varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Nyanza, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, temperatures range from a minimum of 12°C (54°F) to a maximum of 28°C (83°F), with an average of 20°C (68°F). The month sees about 73 mm (2.9 in) of precipitation over 13 days, along with a humidity level of 84%. In contrast, February displays slightly warmer conditions, featuring a maximum temperature of 29°C (84°F) while maintaining the same minimum and average temperatures as January. February also experiences increased precipitation, totaling 83 mm (3.3 in) over 15 days, with humidity slightly lower at 82%. For more detailed information about February weather, you can visit Nyanza weather in February.
In January, the weather features a pleasant average temperature of 20°C (68°F) with a comfortable minimum of 12°C (54°F) and a maximum of 28°C (83°F). The month experiences about 73 mm (2.9 in) of precipitation spread over 13 days, and humidity levels are relatively high at 84%. In contrast, March also maintains an average temperature of 20°C (67°F) but presents slightly cooler minimum temperatures of 11°C (53°F). However, it experiences higher rainfall, with 117 mm (4.6 in) over 21 days and lower humidity at 78%. This shift indicates that while both months have similar temperatures, March is generally wetter and can be less humid. For more detailed information, you can check out Nyanza weather in March.
In January, the weather features pleasant temperatures, with a minimum of 12°C (54°F), an average of 20°C (68°F), and a maximum reaching 28°C (83°F). It experiences moderate rainfall, totaling 73 mm (2.9 in) over about 13 days, coupled with relatively high humidity at 84%. In contrast, April sees a slight drop in average temperature to 19°C (67°F), while still maintaining a maximum of 28°C (82°F). However, it is significantly wetter, with precipitation rising to 163 mm (6.4 in) over 25 days. The humidity is slightly lower at 81%, indicating a shift towards the wetter season. For more detailed insights, check out Nyanza weather in April.
In January, the weather features a comfortable range of temperatures, with a minimum of 12°C (54°F), an average of 20°C (68°F), and a maximum of 28°C (83°F). While the month is relatively warm, it also sees significant rainfall, with 73 mm (2.9 in) of precipitation spread over 13 days, accompanied by a humidity level of 84%.
In contrast, May experiences slightly cooler temperatures, with a minimum of 11°C (52°F), an average of 19°C (67°F), and a maximum of 27°C (81°F). However, it is marked by increased precipitation, totaling 93 mm (3.7 in) across 19 days, and a marginally higher humidity of 87%. The wetter conditions in May contribute to a more humid atmosphere compared to January. For more detailed insights into the weather specifics for this month, you can visit Nyanza weather in May.
In comparing the weather of January and June, both months feature similar average temperatures, hovering around 20°C (68°F), with maximums reaching 28°C (83°F) in January and 28°C (82°F) in June. However, January sees a higher minimum temperature of 12°C (54°F) compared to June’s 11°C (53°F). Precipitation also varies significantly; January experiences 73 mm (2.9 in) of rain over 13 days, while June is much drier with only 11 mm (0.4 in) over just 2 days. Additionally, January has a higher humidity level at 84% compared to June’s 78%. For more details on the weather in June, you can check Nyanza weather in June.
In January, the weather in Nyanza is characterized by warmer temperatures, with a minimum of 12°C (54°F) and a maximum of 28°C (83°F), while July sees slightly cooler temperatures, with a minimum of 11°C (52°F) and a maximum of 29°C (84°F). Both months share an average temperature of 20°C (68°F), but January experiences significantly more precipitation, receiving 73 mm (2.9 in) over about 13 days, compared to a mere 4 mm (0.1 in) of rainfall over just 1 day in July. Additionally, humidity levels are higher in January at 84%, while July boasts a more comfortable 70%. For a detailed comparison, you can find more information here: Nyanza weather in July.
In January, the weather is generally mild with a minimum temperature of 12°C (54°F), averaging around 20°C (68°F), and peaking at 28°C (83°F). This month sees significant rainfall, with a total of 73 mm (2.9 in) spread over 13 days, contributing to a high humidity level of 84%. In contrast, August offers slightly warmer temperatures, with a minimum of 13°C (55°F), an average of 21°C (70°F), and a maximum of 31°C (88°F). Precipitation is notably lower in August, totaling only 29 mm (1.2 in) over 5 days, and the humidity decreases to 66%. For more details on the weather in August, visit Nyanza weather in August.
In January, the weather typically presents a warm climate with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 28°C (83°F), and an average of 20°C (68°F). The month experiences quite a bit of rainfall, with about 73 mm (2.9 in) spread over 13 days and high humidity levels at 84%. In contrast, September introduces slightly warmer conditions, with maximum temperatures reaching up to 30°C (86°F) and the average temperature also at 20°C (69°F). However, it is less humid at 70% and sees significantly less precipitation, totaling 45 mm (1.8 in) over just 9 days. For more detailed information, you can refer to Nyanza weather in September.
In comparing January and October weather, both months share similar temperature ranges, with January seeing a minimum of 12°C (54°F) and a maximum of 28°C (83°F), while October has a slightly warmer maximum of 29°C (84°F). The average temperature remains consistent at 20°C (68°F) for both months. However, October experiences more precipitation, totaling 102 mm (4.0 in) over 18 days, compared to January's 73 mm (2.9 in) across 13 days. Humidity levels are nearly identical, with January at 84% and October at 83%. For a more detailed look at October weather, check out Nyanza weather in October.
In comparing the weather between January and November, we see some notable similarities and differences. January presents a slightly warmer average temperature of 20°C (68°F) compared to November’s 19°C (67°F), but November experiences slightly higher maximum temperatures, reaching up to 29°C (84°F). Another significant difference is the increased precipitation in November, with 101 mm (4.0 in) spread over 19 days, compared to January's 73 mm (2.9 in) over just 13 days. Additionally, November has a higher humidity level at 91%, compared to January’s 84%. For more detailed insights, you can visit Nyanza weather in November.
In comparing the weather between January and December, both months share a similar temperature range, with January averaging slightly warmer at 20°C (68°F) compared to December's 19°C (67°F). However, January tends to experience less precipitation, with 73 mm (2.9 in) falling over 13 days, while December sees higher rainfall of 97 mm (3.8 in) across 19 days. Additionally, humidity levels are higher in December at 92%, compared to January's 84%. For more detailed information, you can visit Nyanza weather in December.
January in Nyanza showcases a unique blend of warmth and humidity, making it distinct from the cooler and drier months that precede it. With temperatures climbing to a comfortable average of 20°C and high humidity at 84%, residents and visitors alike can expect a lush, vibrant atmosphere. Although January sees a notable increase in precipitation, with rain gracing about half the month, the warmth invites locals to enjoy the outdoors amidst the refreshing showers. For a deeper dive into how January weather contrasts with other times of the year, explore our full insights on Nyanza Climate.