Last updated: August 28, 2025
December in Mwanza, Tanzania offers a warm and humid climate, with maximum temperatures reaching 27°C (82°F) and an average of 23°C (74°F). The month is characterized by substantial rainfall, accumulating 219 mm (8.6 in) over approximately 27 days, creating a lush and vibrant landscape. With humidity levels hovering around 87%, the air feels tropical, making December an ideal time for those who enjoy a warm, albeit wet, environment. This combination of warmth and rain provides a unique backdrop for exploration and appreciation of Mwanza's natural beauty.
In December, Mwanza, Tanzania experiences a pleasant transition as temperatures begin to cool slightly, with minimums around 19°C (67°F) and maximums peaking at 27°C (82°F). This month averages around 23°C (74°F), consistent with the warming trend seen in the previous months. Following the typically warm weather of November, December maintains a moderate climate that's ideal for outdoor activities, yet hints at the approaching cooler months. Notably, the gradual dip in maximum temperatures and stable averages reflects the region’s seasonal shift, creating a comfortable environment for both locals and visitors to enjoy Mwanza's natural beauty.
In Mwanza, Tanzania, December ushers in a significant uptick in precipitation, with 219 mm (8.6 in) of rain falling over the month, making it one of the wetter periods of the year. This increase sees an average of 27 rainy days, indicating a notably high frequency of rainfall compared to previous months. Notably, December follows a trend established in November, where 252 mm (9.9 in) of rain was recorded over 25 days. This pattern suggests that the late year is characterized by consistent and heavy rainfall, marking the transition from the drier months of mid-year when only 4 to 18 mm were common over just a couple of days. As the rainy season peaks in December, the lush landscapes and vibrant ecosystems of Mwanza are rejuvenated, providing a stark contrast to the parched conditions of the preceding months.
In Mwanza, Tanzania, December marks a significant rise in humidity, reaching 87%, slightly higher than November's 86%. This increase is part of a broader trend observed throughout the year, where humidity levels begin at a high 80% in January, gradually decreasing to a low of 50% in August. As the year progresses, a gradual uptick is seen again in the later months, culminating in December's moist air. The humidity provides a lush environment, setting the stage for the region's vibrant flora and fauna, while also signaling the onset of the rainy season. This seasonal transition creates a unique blend of climate dynamics that characterizes Mwanza’s December weather.
In Mwanza, Tanzania, December maintains an extreme UV Index of 13, consistent with the previous few months that have all hovered around this high level. This trend of elevated UV radiation throughout the year indicates a persistent risk, with a rapid burn time of just 10 minutes across all months. From January’s peak of 14 to December's stable reading, it's clear that sun protection remains crucial in Mwanza. Residents and visitors alike should remain vigilant, ensuring they take necessary precautions to avoid harmful effects from the sun. For more details on the UV Index, check out Mwanza UV Index.
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Mwanza, Tanzania, basks in a delightful December, enjoying an impressive 335 hours of sunshine. This month gracefully bridges the lush greenery of the rainy season with the vibrant heart of summer. The sun’s embrace is consistent, with daylight hours peaking as we move from November’s 320 hours into December’s warmth. Observing the year, December continues a trend of abundant sunlight, aligning closely with the sunlit peaks of May and the height of the dry season in July. As the year draws to a close, Mwanza exudes a charm that invites both residents and visitors to relish the radiant days and balmy evenings, making it a perfect time to experience the scenic beauty and cultural vibrancy of this captivating region.
In Mwanza, Tanzania, December presents a moderate 31% chance of sunny weather, aligning closely with the trends observed in the preceding months. As the year winds down, the likelihood of sunshine mirrors that of November, indicating a consistent weather pattern. Notably, this marks a shift from the higher probabilities seen mid-year, particularly in June and August, when sunshine peaked at 53% and 55%, respectively. Although December might not boast the brightest days, it maintains a stable chance of sun, offering a gentle transition into the new year while keeping the spirit of warmth and brightness alive.
In Mwanza, Tanzania, December brings a delightful continuity of daylight, maintaining an average of 12 hours just like the preceding months of January through April, as well as August through November. This steady sunlight creates a vibrant atmosphere, perfect for exploration and outdoor activities. As the year winds down, residents and visitors alike can enjoy balanced days, with brief daylight dips seen in May through July, where the duration reduces to 11 hours. This cyclical trend reflects the region's proximity to the equator, ensuring that day and night remain close in length throughout the year, fostering a sense of stability in its enchanting climate.
As December settles in Mwanza, Tanzania, the gentle breeze beckons with an average wind speed of 2.5 m/s (6 mph). This month marks a slight decline from the robust winds of July, when the air whirled at its peak speed of 4.8 m/s (11 mph). Following a gradual increase during the mid-year months, the winds have eased, reflecting a trend that positions December as a serene transition into the new year. With a mild airflow that remains consistent with the earlier months of the wet season, December invites a refreshing calm, perfect for enjoying the picturesque landscapes that Mwanza has to offer.
Weather in Mwanza varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Mwanza, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, Mwanza experiences a warmer and wetter climate, with average temperatures ranging from a minimum of 19°C (67°F) to a maximum of 27°C (82°F) and significant precipitation totaling 219 mm (8.6 in) over 27 days, contributing to the high humidity level of 87%. In contrast, January sees a slight increase in average temperature, peaking at 28°C (83°F) while maintaining a minimum of 19°C (66°F). Notably, the rainfall decreases significantly to 116 mm (4.6 in) over just 17 days, resulting in a lower humidity of 80%. This shift in weather makes January a drier and slightly warmer month compared to December. For more details, see Mwanza weather in January.
In December, the weather in Mwanza is warm and humid, with average temperatures ranging from a mild 19°C (67°F) at night to a maximum of 27°C (82°F) during the day. This month also experiences significant rainfall, totaling 219 mm (8.6 in) over 27 days, contributing to a high humidity level of 87%. In contrast, February sees slightly higher average temperatures, reaching up to 29°C (85°F), while the overall humidity decreases to 77%. Precipitation falls notably to 111 mm (4.4 in) over just 14 days, making February generally drier and more comfortable than December. For more details on February weather in Mwanza, you can visit Mwanza weather in February.
In December, Mwanza experiences warm temperatures, with lows of 19°C (67°F) and highs reaching up to 27°C (82°F), alongside high humidity levels at 87%. The month also sees significant rainfall, totaling 219 mm (8.6 in) over 27 days. In contrast, March brings slightly warmer temperatures, with a minimum of 20°C (68°F) and a maximum of 29°C (84°F), but with reduced humidity at 70% and less rainfall, totaling 156 mm (6.1 in) across 20 days. For more detailed weather insights, you can check Mwanza weather in March.
In December, the weather in Mwanza is characterized by a slightly cooler average temperature of 23°C (74°F), with highs reaching 27°C (82°F). However, this month also experiences significant precipitation, totaling 219 mm (8.6 in) over 27 days, combined with high humidity levels of 87%. In contrast, April offers warmer conditions, with an average temperature of 23°C (75°F) and peak temperatures of 29°C (85°F). April sees a reduction in precipitation, with 206 mm (8.1 in) over 20 days and lower humidity at 70%. For more detailed information, you can explore Mwanza weather in April.
In December, Mwanza experiences warmer temperatures with a minimum of 19°C (67°F), an average of 23°C (74°F), and a maximum of 27°C (82°F). This month is quite rainy, receiving a substantial 219 mm (8.6 in) of precipitation over 27 days, coupled with high humidity levels at 87%.
In contrast, May sees slightly cooler weather, with a minimum of 19°C (66°F), an average of 24°C (75°F), and a maximum of 28°C (83°F). Precipitation drops significantly to 70 mm (2.8 in) over just 12 days, and humidity levels decrease to 72%.
For a more detailed look at May's weather patterns, you can visit Mwanza weather in May.
December and June showcase a notable contrast in weather. In December, temperatures range from a minimum of 19°C (67°F) to a maximum of 27°C (82°F), with an average of 23°C (74°F). The month experiences substantial rainfall, totaling 219 mm (8.6 in) over 27 days, and high humidity at 87%. In contrast, June has a slightly cooler average temperature of 24°C (75°F) with maximums reaching 29°C (84°F). Precipitation significantly drops to 23 mm (0.9 in) over just 4 days, accompanied by a lower humidity level of 61%. For more details on June's climate, check out Mwanza weather in June.
In December, Mwanza experiences warmer temperatures, with daily averages reaching around 23°C (74°F) and a maximum of 27°C (82°F). However, the month is marked by frequent rainfall, as precipitation averages 219 mm (8.6 inches) over 27 days, resulting in high humidity levels at 87%. In contrast, July offers slightly cooler temperatures, with a minimum of 18°C (65°F) and a maximum of 28°C (82°F), but significantly less rainfall—only 18 mm (0.7 inches) over just 2 days—and a much lower humidity of 56%. For more details on July weather, visit Mwanza weather in July.
December and August present distinct weather characteristics in Mwanza. In December, temperatures range from a minimum of 19°C (67°F) to a maximum of 27°C (82°F), with an average of 23°C (74°F). This month experiences significant rainfall, with 219 mm (8.6 in) of precipitation spread over 27 days, leading to high humidity levels of 87%. In contrast, August features slightly cooler temperatures, with a minimum of 18°C (65°F) and a maximum of 28°C (83°F), maintaining the same average of 23°C (74°F). However, it has markedly less precipitation, recording only 69 mm (2.7 in) over 10 days, resulting in a more comfortable humidity level of 50%. For more specific details on August weather patterns, visit Mwanza weather in August.
When comparing the weather in December and September, we can observe some notable differences. December typically has a more humid environment, with an average humidity of 87%, compared to September's 52%. The temperatures in both months are quite similar, with December experiencing a minimum of 19°C (67°F), an average of 23°C (74°F), and a maximum of 27°C (82°F), while September has slightly higher averages, with a minimum of 19°C (67°F), an average of 24°C (75°F), and a maximum of 28°C (84°F). Additionally, December sees significantly more rainfall, receiving 219 mm (8.6 inches) across 27 days, whereas September has only 120 mm (4.7 inches) of precipitation over 17 days. For more detailed insights into September weather, you can visit Mwanza weather in September.
In comparing the weather of December and October, both months showcase similar minimum and average temperatures, maintaining a comfortable low of 19°C (67°F) and an average of 23°C (74°F). However, October experiences slightly higher maximum temperatures, reaching up to 29°C (84°F), compared to December's maximum of 27°C (82°F). Precipitation levels are fairly close, with December registering 219 mm (8.6 in) across 27 days and October slightly less at 214 mm (8.4 in) over 24 days. Notably, the humidity in December is significantly higher at 87%, compared to October's more moderate 67%. For a more detailed look at October's weather, you can visit Mwanza weather in October.
In comparing the weather between December and November, both months exhibit relatively warm temperatures, with December having a minimum temperature of 19°C (67°F) and an average of 23°C (74°F), similar to November's minimum of 20°C (67°F) and the same average temperature. However, December slightly cools down at its maximum, reaching 27°C (82°F), compared to November's 28°C (82°F). Precipitation is notably higher in December, with 219 mm (8.6 in) over 27 days, in contrast to November, which sees 252 mm (9.9 in) across 25 days. Humidity levels remain comparable, at 87% in December and 86% in November. For more details on November's climate, you can visit Mwanza weather in November.
As December rolls into Mwanza, the weather transforms with a notable increase in humidity and significant rainfall, distinguishing it from the drier months earlier in the year. With average temperatures settling around 23°C (74°F), residents experience a warm yet comfortable climate, punctuated by nearly daily showers that contribute to a total of 219 mm of precipitation throughout the month. This lively shift not only rejuvenates the landscape but also invites a refreshing change, making December a vibrant time to witness Mwanza’s natural beauty. For more insights into Mwanza's weather patterns, check out Mwanza Climate.