Last updated: August 21, 2025
December in Jimma, Ethiopia is marked by mild temperatures and a hint of rainfall. With a maximum of 28°C (82°F) and a pleasant average of 18°C (65°F), the weather invites both locals and visitors to enjoy the outdoors. The minimum temperature dips to a cool 7°C (45°F), especially in the evenings. The month sees approximately 10 mm (0.4 in) of rainfall over just 2 days, contributing to the region's lush landscape. Humidity levels hover around 80%, creating a refreshing atmosphere despite the occasional drizzle.
In December, Jimma, Ethiopia experiences a subtle yet refreshing drop in temperatures as the year draws to a close. The minimum temperature dips to 7°C (45°F), while the average settles at 18°C (65°F), and the maximum reaches 28°C (82°F). This month marks a transition, with evenings becoming notably cooler, perfect for cozy gatherings. Compared to the preceding months, December offers slightly lower averages, hinting at the onset of the drier season. Overall, the weather in Jimma during this time strikes a delightful balance between warmth and coolness, making it ideal for outdoor explorations or simply enjoying the picturesque landscapes.
In December, Jimma experiences a notable decline in precipitation, with only 10 mm (0.4 in) accumulating over just 2 days. This marks a sharp contrast to the preceding months, particularly the intense rains of May and September, which can exceed 250 mm and span nearly the entire month with daily downpours. The diminishing rainfall in December signals the tail end of the wet season, creating a brief interlude before the drier months of the new year. This distinct shift not only highlights the seasonal variability in Jimma but also sets the stage for the upcoming transition into a calmer and drier climate as the region welcomes January.
In December, Jimma, Ethiopia experiences a notable decrease in humidity compared to the peak levels reached in the preceding months. With humidity levels at 80%, the atmosphere remains relatively moist but is a shift from the consistent highs of 89% seen in October and November. This pattern reflects a trend where humidity tends to spike during the summer months of June to September, reaching an impressive maximum of 87% in August. As the year winds down, the more moderate December humidity suggests a gradual transition towards drier conditions, setting the stage for a cooler and more pleasant climate in the upcoming months. This ebb in moisture is welcome relief, juxtaposed against the backdrop of an otherwise humid year.
In December, Jimma, Ethiopia, experiences a UV Index of 11, maintaining its classification of extreme exposure with a burn time of just 10 minutes. This continues a trend of high UV levels that persist throughout the year. From January to December, the UV Index remains steadily elevated, with values peaking at 15 from February to April and in August. Even as the year winds down, December still presents significant sunlight intensity, a reminder for residents and visitors alike to remain vigilant against UV exposure. For more insights on UV levels in Jimma, check out Jimma UV Index.
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December in Jimma, Ethiopia, basks in an impressive 337 hours of sunshine, contributing to a bright close to the year. This month is a fitting culmination of a generally sunny year, with daylight hours steadily increasing from the 268 hours in January to December's peak. The trend showcases a delightful ascent in sunlight, particularly noticeable in the vibrant months of March and April, where the sun shines for 340 and 315 hours respectively, creating an underlying warmth that permeates the seasons. Even during the rainy months of June and July, Jimma maintains a respectable sunshine record, hinting at the region's resilience against darker days. Overall, December's radiant days herald a promising transition into the new year, making it a truly enchanting month.
In Jimma, Ethiopia, the likelihood of sunny weather experiences some interesting fluctuations throughout the year. December stands out with a 57% chance of sunshine, marking a notable improvement from the rainy months preceding it. This uptick follows a warm November, which boasts a substantial 63% sunny probability, suggesting that the transition into December retains some of the earlier month's brightness. However, as we look ahead, the chances of sunshine diminish dramatically during the peak of the rainy season from June through August, where the likelihood drops to as low as 13% in July. Despite these rainier months, Jimma's weather reveals a pattern of returning sun in the latter part of the year, making December a relatively favorable time for those hoping to bask in the sun before the dry season fully embraces the region.
In Jimma, Ethiopia, the daylight duration reveals a consistent pattern throughout the year. Beginning in January and February, the days are 11 hours long, creating a balanced start to the year. As spring approaches in March, daylight extends to 12 hours, a duration that persists from April through September, indicating a peak of sunlight during these warmer months. As the year transitions to October, daylight diminishes back to 11 hours, which continues through November and December. This rhythm of changing daylight showcases Jimma's unique climate, highlighting a stable pattern of light and dark that shapes the daily life in this vibrant region.
In December, Jimma, Ethiopia experiences a gentle increase in wind speed, averaging 1.3 m/s (3 mph), which aligns closely with the conditions seen in both January and November. This slight uptick reflects a seasonal trend; while the region experiences minimal wind throughout much of the mid-year period, December marks a transition back towards slightly breezier conditions. The patterns from the previous months suggest a cyclical rhythm, with the year's end bringing a refreshing, albeit mild, gust that complements the cooler temperatures, enhancing the charming atmosphere of this Ethiopian highland town.
Weather in Jimma varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Jimma, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, temperatures range from a minimum of 7°C (45°F) to a maximum of 28°C (82°F), with an average of 18°C (65°F). The month sees about 10 mm of precipitation over two days, accompanied by a relatively high humidity level of 80%. In contrast, January experiences a slight increase in average temperature, reaching 19°C (66°F), with highs up to 29°C (85°F). Precipitation decreases to 6 mm, occurring over just one day, and humidity drops significantly to 60%. For an in-depth look at January weather, you can visit Jimma weather in January.
December and February showcase noteworthy differences in weather patterns. In December, temperatures range from a minimum of 7°C (45°F) to a maximum of 28°C (82°F), with an average of 18°C (65°F). This month sees relatively low precipitation at 10 mm (0.4 in) over just 2 days, coupled with high humidity levels at around 80%. In contrast, February experiences slightly warmer temperatures, with a minimum of 10°C (49°F) and a maximum of 30°C (86°F), maintaining an average of 19°C (67°F). However, February is characterized by significantly higher precipitation at 42 mm (1.6 in) across 7 days and lower humidity at 52%. For a detailed analysis of February weather, you can refer to Jimma weather in February.
In comparing the weather of December and March, we see a notable shift in temperatures and precipitation patterns. December experiences milder temperatures, with a minimum of 7°C (45°F) and a maximum of 28°C (82°F), while March is slightly warmer, with a minimum of 11°C (51°F) and a maximum of 30°C (87°F). Humidity levels are higher in December at 80%, compared to March's 45%, contributing to a distinct feel in the air during these months. Additionally, December sees minimal precipitation of only 10 mm (0.4 in) over just 2 days, whereas March is much wetter with 58 mm (2.3 in) spread over 9 days, indicating a transition towards a wetter season. For more detailed insights, you can check Jimma weather in March.
In December, the weather typically features milder temperatures, with an average ranging from a low of 7°C (45°F) to a high of 28°C (82°F), accompanied by relatively low precipitation at just 10 mm (0.4 in) over only 2 days and a high humidity of 80%. In contrast, April experiences warmer conditions, with average temperatures between 12°C (54°F) and 30°C (86°F). However, the month sees significantly more rainfall, totaling 136 mm (5.3 in) over 17 days, and a lower humidity of 58%. For more detailed insights on April weather, you can check out Jimma weather in April.
In December, the weather is generally milder with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 28°C (82°F) and an average of 18°C (65°F). This month experiences relatively low precipitation at just 10 mm (0.4 in) over about 2 days, complemented by humidity levels around 80%. In contrast, May brings warmer temperatures, with a minimum of 12°C (53°F) and a maximum of 29°C (84°F), and an average temperature of 19°C (66°F). However, May is notably wetter, encountering significant rainfall of 251 mm (9.9 in) over 26 days, along with slightly higher humidity at 84%. For more detailed insights, you can check this link: Jimma weather in May.
December and June present contrasting weather patterns. In December, temperatures range from a mild 7°C (45°F) at night to a pleasant 28°C (82°F) during the day, with an average of 18°C (65°F). The month sees minimal precipitation, measuring only 10 mm (0.4 in) over two days, and humidity hovers around 80%. In stark contrast, June experiences slightly warmer minimum temperatures starting at 11°C (53°F) and similar daytime highs of 28°C (82°F), but the average drops to 17°C (64°F). Rainfall is significantly higher in June, with a staggering 217 mm (8.5 in) spread across 28 days, and humidity remains elevated at 84%. For more detailed insights on June weather, check out Jimma weather in June.
In December, the weather is warmer during the day, with an average temperature of 18°C (65°F) and a maximum of 28°C (82°F), while nights are milder, dropping to a minimum of 7°C (45°F). The month experiences minimal precipitation, with only 10 mm (0.4 in) over just 2 days and relatively high humidity at 80%. In contrast, July is characterized by cooler daytime temperatures, averaging 17°C (62°F) with a maximum of 25°C (77°F) and a minimum of 11°C (51°F). However, it is notably wetter, receiving 200 mm (7.9 in) of rain spread across 30 days, and has a slightly higher humidity level of 84%. For more specific insights about this month's weather, you can explore Jimma weather in July.
When comparing the weather in December and August, December presents a milder climate with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 28°C (82°F), and an average of 18°C (65°F). It experiences minimal precipitation, with only 10 mm (0.4 in) over just 2 days and 80% humidity. In contrast, August is relatively cooler, showcasing temperatures between 12°C (54°F) and 25°C (77°F), with an average of 17°C (63°F). However, it's marked by significant rainfall, accumulating 255 mm (10.0 in) across 30 days and exhibiting higher humidity at 87%. For more details about the weather in August, you can visit Jimma weather in August.
In December, the weather is generally milder and drier compared to September. While December sees average temperatures ranging from a minimum of 7°C (45°F) to a maximum of 28°C (82°F), September experiences slightly cooler temperatures, with minimums at 12°C (54°F) and maximums at 26°C (79°F). Precipitation levels in December are much lower, with only 10 mm (0.4 in) occurring over just 2 days, compared to the heavy rainfall in September, which totals 268 mm (10.5 in) spread across 29 days. Humidity levels are also slightly lower in December at 80%, compared to September's 88%. For more detailed insights, check out Jimma weather in September.
Comparing the weather between October and December reveals notable differences in temperature and precipitation. In December, temperatures range from a minimum of 7°C (45°F) to a maximum of 28°C (82°F), with an average of 18°C (65°F). In contrast, October experiences slightly warmer temperatures, with a minimum of 10°C (50°F) and a maximum of 27°C (80°F). Additionally, October is characterized by significantly higher precipitation, totaling 185 mm (7.3 in) over 19 days, while December sees much less rain, with only 10 mm (0.4 in) over just 2 days. Humidity levels also differ slightly, with December at 80% and October at 89%. For more detailed information about October weather, visit Jimma weather in October.
In comparing the weather between December and November, December presents a slightly warmer and drier climate. The minimum temperature in December averages at 7°C (45°F) compared to November's 9°C (48°F), while the maximum temperatures are similar, with December reaching 28°C (82°F) and November 27°C (82°F). Notably, December experiences significantly less precipitation, with only 10 mm (0.4 in) over just 2 days, in stark contrast to November, which sees 70 mm (2.8 in) spread over 9 days. Humidity also decreases in December to 80%, down from November’s higher level of 89%. For a more detailed look at November's weather, visit Jimma weather in November.
As December rolls in, Jimma experiences a notable shift in weather patterns compared to other months. With an average temperature that balances a comfortable range between warm days and cooler nights, it creates an inviting atmosphere. Although temperatures can reach a pleasant high of 28°C, the daytime warmth is paired with refreshing evenings that dip to around 7°C, allowing for cozy nights. The month sees minimal rainfall, with only a couple of days of light precipitation, contributing to an overall 80% humidity that enhances the lush, verdant landscapes. For more details on how December ties into the full spectrum of weather in this beautiful region, visit Jimma Climate.