December Weather in Goma, Democratic Republic of the Congo

Last updated: August 21, 2025

In December, Goma, Democratic Republic of the Congo, experiences a mild climate characterized by an average temperature of 19°C (66°F), with daytime highs reaching 22°C (72°F) and nighttime lows dipping to 16°C (61°F). This month is marked by significant precipitation, totaling 331 mm (13.0 in), contributing to an atmosphere of high humidity at 89%. Rainfall is frequent, with precipitation occurring on all 30 days, making December one of the wetter months in Goma. Visitors can expect lush landscapes, but should prepare for persistent rain and damp conditions throughout their stay.

December Temperature in Goma

In December, Goma, located in the heart of the Democratic Republic of the Congo, experiences consistently mild temperatures, making it a pleasant time for visitors. The minimum temperature hovers around 16°C (61°F), while the average remains steady at 19°C (66°F), and the maximum reaches up to 22°C (72°F). This month follows a trend observed throughout the year, where temperatures are relatively stable and comfortable. Notably, as the year approaches its end, the maximum temperatures exhibit a slight dip compared to earlier months, yet the climate remains inviting, perfect for exploring the natural beauty of the region. With minimal fluctuations, December's weather underscores Goma's charm as a year-round destination.

December Weather in Goma: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Goma, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Goma, December typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec666767676666666666666666
Data source: Temperature data for Goma generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Goma

In Goma, Democratic Republic of the Congo, December marks the culmination of a particularly wet season, with an impressive 331 mm (13.0 in) of rainfall occurring over 30 days. This month follows a trend of increasing precipitation, peaking from October's 300 mm (11.8 in) and November's staggering 353 mm (13.9 in). December's rainfall, while slightly lower than November's, underscores the region's consistent wet conditions throughout the final month of the year. The steady increase in precipitation from the drier months of July and August, with only 45 mm (1.8 in) and 108 mm (4.2 in) respectively, highlights the significant transition into the rainy season. As the year ends, Goma experiences not only abundant rainfall but also a vibrant atmosphere, enriched by the lush surroundings nurtured by the extensive precipitation.

December Precipitation Trends in Goma

The chart displays monthly precipitation patterns in Goma, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Goma, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec1842242872571639345108190300353331
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Goma

As December settles in Goma, the humidity remains notably high at 89%, reflecting a trend of increasing moisture levels as the year comes to a close. This month maintains the elevated humidity experienced in November, which peaked at 93%, offering a stark contrast to the drier conditions earlier in the year. Throughout the months, humidity varied, with the lowest point occurring in March at 75% before consistently climbing towards the end of the year. With May's peak at 88% and the slight drop to 80% in February, it's clear that Goma's climate is marked by a pattern of rising humidity in the latter half of the year, culminating in the rich, moist air of December. This trend not only shapes the region's weather but also influences local agriculture and daily life in this vibrant city.

December Average Humidity in Goma

This chart illustrates the average monthly humidity levels in Goma, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Goma is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%80%75%80%88%83%79%79%82%89%93%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Goma

As December rolls into Goma, the UV Index remains impressively high at 13, categorizing it as extreme exposure, identical to the indices noted in recent months. This signals a persistent need for caution, as the burn time is a swift 10 minutes. While the UV Index dipped slightly from its peak in the earlier months—reaching 16 in February through April—it has stabilized at 13, reflecting a resilient tendency throughout the year. With the tropical climate's influence, both residents and visitors must stay vigilant to protect their skin from harmful sun exposure. For detailed daily forecasts, check Goma UV Index.

Maximum UV Index Levels in Goma for December

The chart shows the monthly maximum UV Index (UVI) for Goma in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Goma typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151616161412111314131313
Data source: Goma December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

December Sunshine in Goma

In Goma, Democratic Republic of the Congo, December shines brightly with approximately 300 hours of sunshine, marking the year's end on a high note. This month continues the trend of abundant daylight that builds from the early summer months, peaking in July with 331 hours. As the year progresses, the sunshine hours illustrate a captivating pattern; from January's modest 252 hours, there is a steady climb throughout the seasons, culminating in May and June, where sunlight is plentiful. The warmth and brightness linger into August and September, before tapering off slightly in the year's final months. Overall, December serves as a robust conclusion to a sun-drenched year, ensuring Goma remains a vibrant tapestry of light and life in the heart of Africa.

Monthly Sunshine Duration in Goma: December Highlighted

The December sunshine duration represents the total number of hours Goma experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec252h271h297h285h316h314h331h316h292h287h282h300h
Data source: Goma December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Goma During December

In Goma, Democratic Republic of the Congo, December sees a notable decline in sunny weather, with only a 12% chance of clear skies. This low probability marks a continuation of the declining trend in sunshine from the more favorable months of mid-year, where the likelihood peaks at around 39% in June, July, and August. As the year draws to a close, the chances of sunny days become increasingly scarce, particularly when compared to the more vibrant months of May and June. December's weather is often characterized by overcast skies and increased rainfall, making it one of the less favorable months for sun-seekers in the region.

Percentage of Sunny Days in December in Goma

The chart illustrates the percentage of sunny days in Goma throughout the year, with December highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Goma experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec21%16%16%11%27%39%38%39%23%22%19%12%
Data source: Goma December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Goma in December

In Goma, Democratic Republic of the Congo, the rhythm of daylight remains wonderfully constant throughout the year, with twelve hours of daylight each day, including December. This remarkable consistency not only fosters a unique sense of time but also highlights the equatorial nature of the region. Whether basking in the sun's glow or enjoying the gentle embrace of twilight, residents and visitors alike can reliably expect a balanced day, making Goma a lovely destination for both adventure and relaxation, no matter the season. With such stability in daylight duration, the natural beauty and vibrant culture of this region are always illuminated, inviting exploration and connection.

Average Daylight Hours in Goma for December

The chart illustrates the variation in daylight duration in Goma throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec12h 11m12h 9m12h 6m12h 3m12h 1m12h 1m12h 1m12h 2m12h 5m12h 7m12h 10m12h 12m
Data source: Goma daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Goma

As December settles in Goma, the wind begins to calm, with average speeds dipping to 1.3 m/s (3 mph), making it one of the gentler months of the year. This subtle decline marks a shift from the more breezy months of July, when winds peak at 2.1 m/s (5 mph), indicating a cooling down as the year approaches its end. Notably, the wind speeds throughout the year illustrate an upward trend from early to mid-year, peaking in the heart of summer. However, December's lull is a gentle reminder of the changing seasons, offering a tranquil atmosphere that contrasts sharply with the choppier winds of prior months. This seasonal ebb and flow of wind not only paints a vivid picture of Goma's climate but also complements the region’s lush landscapes, inviting visitors to embrace the serene beauty of the approaching new year.

Average December Wind Speed in Goma

The chart displays monthly wind speed patterns in Goma, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.41.51.51.61.62.02.11.91.81.71.61.3 m/s
Data source: Goma December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Goma Compares to Other Months

Weather in Goma varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Goma, focusing on differences in temperature, rainfall, humidity, and UV levels.

In December, Goma experiences a humid climate with temperatures ranging from a minimum of 16°C (61°F) to a maximum of 22°C (72°F), averaging around 19°C (66°F). The month is characterized by significant rainfall, accumulating 331 mm (13.0 in) over 30 days, contributing to a high humidity level of 89%. Conversely, January sees slightly warmer temperatures, with a maximum reaching 24°C (75°F) while maintaining the same minimum and average temperature as December. Precipitation decreases in January to 184 mm (7.2 in) over 22 days, resulting in a lower humidity of 81%. This transition indicates a shift towards drier and warmer weather as the year progresses. For more details, you can check Goma weather in January.

In December, the weather in Goma features temperatures ranging from a minimum of 16°C (61°F) to a maximum of 22°C (72°F), with an average temperature of 19°C (66°F). The month is characterized by high humidity at 89% and significant precipitation, totaling 331 mm (13.0 in) over 30 days.

In contrast, February sees similar minimum temperatures of 16°C (61°F) and a slightly higher maximum of 23°C (74°F), with an average temperature of 19°C (67°F). Precipitation decreases to 224 mm (8.8 in), spread over 25 days, and humidity also drops to 80%. For more detailed information, you can check Goma weather in February.

In comparing the weather of December and March, both months experience similar average temperatures, with December having a range of 16°C to 22°C (61°F to 72°F) and March slightly warmer, ranging from 16°C to 23°C (61°F to 74°F). However, December is notably wetter, receiving 331 mm (13.0 in) of precipitation over 30 days, versus March's 287 mm (11.3 in) over 29 days. Additionally, humidity levels are higher in December at 89%, compared to March's 75%. For more detailed insights on the weather in March, you can check out Goma weather in March.

In December, the weather tends to be quite humid, with an average temperature ranging from 16°C (61°F) to 22°C (72°F) and frequent rainfall, accumulating 331 mm (13.0 in) over 30 days. The high humidity at 89% makes the air feel quite heavy. In contrast, April experiences slightly warmer conditions, with temperatures also ranging from 16°C (62°F) to 23°C (73°F), but with less precipitation at 257 mm (10.1 in) over 29 days. The humidity decreases to 80%, contributing to a more comfortable atmosphere. For a detailed look at conditions in April, you can check Goma weather in April.

In December, Goma experiences mild temperatures ranging from a minimum of 16°C to a maximum of 22°C, with an average temperature of 19°C. However, the weather is significantly wetter, with a total precipitation of 331 mm over 30 days and relative humidity at a high 89%. In contrast, May shares similar temperature averages, hovering around 19°C, but the rainfall is considerably lower at 163 mm, occurring over 23 days, and the humidity remains slightly lower at 88%. This makes May a somewhat drier and more pleasant month compared to the wetter conditions of December. For more detailed information, you can refer to Goma weather in May.

When comparing the weather in December and June, we see some notable similarities and differences. Both months feature a minimum temperature of 16°C (61°F) and an average and maximum temperature of 19°C (66°F) and 22°C (72°F), respectively. However, December experiences significantly higher precipitation, with 331 mm (13.0 in) falling over 30 days, compared to June's 93 mm (3.7 in) over just 15 days. Additionally, humidity remains slightly higher in December at 89%, whereas June has a humidity level of 83%. For more detailed information, you can check Goma weather in June.

In comparing the weather of December and July, both months feature similar average temperatures, hovering around 19°C (66°F) with maximums reaching 22°C (72°F) and minimums around 15-16°C (60-61°F). However, December is notably wetter, receiving 331 mm (13.0 in) of precipitation over 30 days, while July experiences significantly less rainfall at 45 mm (1.8 in) over just 10 days. Additionally, the humidity in December is higher at 89%, compared to July's 79%, contributing to a much more humid atmosphere in the former month. For more detailed information, you can refer to Goma weather in July.

In December, the weather is marked by a higher level of precipitation, totaling 331 mm (13.0 in) over 30 days, resulting in a much more humid atmosphere with an average humidity of 89%. In contrast, August experiences significantly less rainfall at 108 mm (4.2 in) over just 16 days, coupled with a lower average humidity of 79%. Despite both months sharing similar temperature ranges, with minimums of 16°C (61°F) and maximums of 22°C (72°F), December's wetter conditions create a distinctively different feel compared to the drier atmosphere typical of August. For more in-depth details, visit Goma weather in August.

When comparing the weather in December and September, we find that both months have a similar temperature range, with minimums around 16°C (61°F) and averages of 19°C (66-67°F). However, December tends to be slightly warmer, peaking at 22°C (72°F) compared to September's maximum of 23°C (73°F). A significant difference lies in the precipitation levels and humidity; December experiences much more rainfall with 331 mm (13.0 in), spread over 30 days, and higher humidity at 89%. In contrast, September has less rain, totaling 190 mm (7.5 in) over 25 days, with a lower humidity of 82%. For a more detailed insight into the weather during September, you can refer to Goma weather in September.

In comparing the weather of December to October, both months exhibit similar temperature ranges, with a minimum of 16°C (61°F) and an average of 19°C (66°F); however, October tends to be slightly warmer, peaking at 24°C (75°F) compared to December's maximum of 22°C (72°F). Precipitation levels are comparable as well, with December seeing 331 mm (13.0 in) over 30 days, slightly more than October's 300 mm (11.8 in) over 29 days. Both months share an average humidity of 89%, creating a consistently moist atmosphere throughout. For more detailed insights about weather conditions in October, you can visit Goma weather in October.

Comparing the weather in December to that of November, we see that both months have very similar temperature ranges, with minimums at 16°C (61°F), averages around 19°C (66°F), and maximums peaking at 22°C (72°F) in December and 22°C (73°F) in November. However, December experiences slightly less precipitation, totaling 331 mm (13.0 in) over 30 days, compared to November’s 353 mm (13.9 in) spread over 28 days. Humidity levels also drop slightly from November's 93% to December's 89%. For more detailed insights, you can visit Goma weather in November.

Compare Goma's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Goma

December in Goma ushers in a unique blend of cooler temperatures and heavy rainfall, marking a stark contrast to the drier months of the year. With maximum temperatures reaching 22°C accompanied by high humidity levels, the atmosphere feels particularly muggy. The pervasive moisture is underscored by an impressive average of 331 mm of rainfall throughout the month, resulting in nearly every day being dampened by showers. While the temperature remains relatively mild, the sheer volume of precipitation defines Goma's December weather, offering a lush landscape yet prompting a need for waterproof clothing and planning. For more detailed insights into the climatic patterns of the region, visit Goma Climate.