Last updated: August 21, 2025
In May, Jimma, Ethiopia experiences a mild climate characterized by a maximum temperature reaching 29°C (84°F) and an average of 19°C (66°F), providing a pleasant atmosphere for residents and visitors alike. The weather is marked by considerable humidity at 84%, making the air feel quite moist. However, this month also sees significant precipitation, totaling 251 mm (9.9 in) over approximately 26 days, resulting in lush landscapes and vibrant vegetation. The combination of temperatures and moisture creates a unique and refreshing environment typical of Jimma during this time of year.
In May, Jimma, Ethiopia, experiences a mild climatic transition, characteristic of the region’s temperate highland weather. With a minimum temperature of 12°C (53°F) and an average of 19°C (66°F), the month offers a pleasant reprieve before the cooler temperatures of June set in. Afternoon highs peak at around 29°C (84°F), providing comfortable warmth without the sweltering heat seen earlier in the year. This gentle climate makes May an ideal time for outdoor activities, as the lush greenery flourishes in the lead-up to the rainy season. Overall, May serves as a delightful balance, showcasing a consistent pattern of mild temperatures that reflect the unique charm of Jimma's highland environment.
May marks a significant turning point in Jimma, Ethiopia's precipitation cycle, as rainfall peaks at 251 mm (9.9 in) over the course of an impressive 26 days. This surge in moisture is a stark contrast to the preceding months, where February and March saw only 42 mm (1.6 in) and 58 mm (2.3 in), respectively. April lays the groundwork with 136 mm (5.3 in), but it’s in May that the wet season truly unveils its intensity. The frequency of rainy days also ramps up, leading into June, which maintains a high rainfall average of 217 mm (8.5 in) across 28 days. As the region transitions into the heart of the rainy season, the increasing precipitation not only nourishes the lush landscapes of Jimma but also sets the stage for the wetter months ahead.
In May, Jimma, Ethiopia experiences a significant shift in humidity, soaring to 84%. This increase marks a noticeable departure from the drier months of January through March, where humidity levels remained comfortably low, averaging between 45% and 60%. As the rainy season approaches, the moisture content in the air rises substantially, aligning with patterns observed in the subsequent months of June and July. Here, humidity levels plateau at 84%, suggesting a consistent atmosphere of dampness that characterizes the region during this time of year. The peak humidity continues through August and September, reaching their highest levels, illustrating a clear trend of increasing moisture leading into the wet season, ultimately fostering a lush landscape that thrives on this seasonal change.
As May arrives in Jimma, Ethiopia, the UV Index remains high at 14, indicating an extreme level of sun exposure, similar to the preceding months. With a consistent burn time of just 10 minutes, it's crucial for residents and visitors alike to take sun safety measures seriously. This trend of extreme UV exposure persists from January through August, with only slight fluctuations. The intensity gradually decreases as the year progresses, but even in June and July, the Index sustains a notable 14. It's clear that Jimma experiences robust UV levels, serving as a reminder to prioritize skin protection throughout the year. For more detailed insights, visit Jimma UV Index.
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In Jimma, Ethiopia, May shines brightly with an impressive 310 hours of sunshine, continuing the trend of ample daylight that characterizes the region. Following the peak in March at 340 hours and a slight dip in April, May maintains a radiant glow that helps cultivate the lush landscapes. As the year progresses, sunshine hours gradually decrease, yet remain consistent with other late spring months, such as July and August, which report 307 and 317 hours, respectively. This remarkable consistency in sunlight fosters a vibrant community and supports local agriculture, making Jimma a true haven for those who cherish the sun's warm embrace.
In Jimma, Ethiopia, the likelihood of sunny weather in May is notably low, with only a 25% chance of sunshine. This marks a significant decline from the more promising months earlier in the year, such as January and March, which enjoy sun probabilities of 62% and 60%, respectively. As the region transitions into the rainy season, April's chances drop to 35%, foreshadowing May's reduced sunshine potential. Following this pattern, the months of June and July continue the trend of overcast skies, with chances plummeting to 23% and 13%. Thus, while Jimma experiences some sunny days in the earlier months, May signals a turn towards a more cloud-laden and wet period.
In Jimma, Ethiopia, the daylight duration follows a distinctive pattern throughout the year, showcasing a gentle ebb and flow of sunlight. From January to February, residents enjoy a consistent 11 hours of daylight, which gradually stretches to 12 hours by March and remains steady through the summer months until September. This extended daylight offers ample opportunities for outdoor activities and community gatherings. As the year progresses into October, the daylight begins to recede again, returning to 11 hours by the end of the year in November and December. This rhythmic cycle of light not only shapes the daily life in Jimma but also reflects the essence of its vibrant, sun-kissed culture.
In Jimma, Ethiopia, the month of May brings gentle breezes with an average wind speed of 1.1 m/s (2 mph), slightly lower than the consistent winds observed in previous months. As spring transitions to early summer, wind speeds show a subtle decline from the slightly increased levels of March and April, which hovered around 1.4 m/s (3 mph). This trend of diminishing wind continues into June, where speeds drop further to 1.0 m/s (2 mph). Overall, May's mild winds create a serene atmosphere, ideal for enjoying the lush landscapes that flourish during this time.
Weather in Jimma varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Jimma, focusing on differences in temperature, rainfall, humidity, and UV levels.
In May, temperatures range from a mild 12°C (53°F) to a warm 29°C (84°F), with an average of 19°C (66°F). This month is characterized by high humidity at 84% and substantial rainfall, totaling 251 mm (9.9 in) over 26 days. In contrast, January sees cooler temperatures, with a minimum of 7°C (45°F) and an identical average high of 29°C (85°F), yet it experiences significantly less precipitation, only 6 mm (0.2 in) over just 1 day, and lower humidity at 60%. For more detailed information, you can check Jimma weather in January.
When comparing the weather in May and February, it's clear that both months have similar average temperatures, hovering around 19°C (67°F). However, May experiences a broader temperature range, with minimums at 12°C (53°F) and maximums reaching 29°C (84°F), compared to February's minimum of 10°C (49°F) and maximum of 30°C (86°F). Precipitation is a significant differentiator, as May sees much higher rainfall at 251 mm (9.9 in) over 26 days, while February is much drier with only 42 mm (1.6 in) over 7 days. Additionally, humidity levels in May are notably higher at 84%, compared to February’s more moderate 52%. For a closer look at February weather specifically, you can visit Jimma weather in February.
When comparing the weather in May and March, we see quite a distinct difference. March boasts a slightly cooler temperature range, with averages around 20°C (68°F) and a maximum of 30°C (87°F), while May experiences warmer averages with a typical high of 29°C (84°F). However, May is significantly wetter, with 251 mm (9.9 in) of precipitation over 26 days, compared to March's 58 mm (2.3 in) across just 9 days. Additionally, the humidity in May is markedly higher at 84%, creating a more humid atmosphere compared to March's 45%. For more detailed information, you can check Jimma weather in March.
In comparing the weather of April and May, we see some notable differences. The average temperatures in April are slightly higher, with a maximum of 30°C (86°F) compared to 29°C (84°F) in May. However, May experiences significantly more precipitation, with 251 mm (9.9 in) falling over 26 days, while April sees only 136 mm (5.3 in) over 17 days. Additionally, the humidity levels in May are considerably higher at 84%, in contrast to April's more comfortable 58%. For more detailed information on April weather, you can check Jimma weather in April.
In comparison to May, June witnesses slightly cooler temperatures, with an average of 17°C (64°F) compared to May's 19°C (66°F). Although the maximum temperature in June remains similar at 28°C (82°F), the minimum drops slightly to 11°C (53°F). Precipitation levels also decline in June, totaling 217 mm (8.5 in) over 28 days, while May has a higher precipitation of 251 mm (9.9 in) spread across 26 days. Interestingly, humidity remains consistent in both months at 84%. For a detailed look at June's weather patterns, you can visit Jimma weather in June.
In comparing the weather between May and July, we see notable differences. May experiences a warmer average temperature of 19°C (66°F), with maximums reaching up to 29°C (84°F). In contrast, July has a cooler average of 17°C (62°F) and a maximum temperature of 25°C (77°F). While May also sees significant rainfall, totaling 251 mm (9.9 in) over 26 days, July has slightly less precipitation at 200 mm (7.9 in) spread across 30 days. Both months maintain a consistent humidity level of 84%, contributing to the damp conditions typical for this region. For more detailed information, check out Jimma weather in July.
May and August showcase distinct weather patterns, with both months characterized by relatively mild temperatures and considerable precipitation. In May, temperatures range from a minimum of 12°C (53°F) to a maximum of 29°C (84°F), with an average of 19°C (66°F). The month is marked by significant rainfall, totaling 251 mm (9.9 in) across 26 days and accompanied by high humidity at 84%. In contrast, August experiences cooler average temperatures, with a minimum of 12°C (54°F) and a maximum of 25°C (77°F), averaging 17°C (63°F). Precipitation in August is slightly higher at 255 mm (10.0 in) over 30 days, resulting in an increase in humidity to 87%. For a detailed overview of August weather, you can check out Jimma weather in August.
May and September present a noticeable transition in weather patterns. In May, temperatures range from a minimum of 12°C (53°F) to a maximum of 29°C (84°F), with an average of 19°C (66°F). However, it is also marked by significant rainfall, with 251 mm (9.9 in) of precipitation over 26 days and humidity levels at 84%. In contrast, September features cooler temperatures, with averages of 17°C (64°F) and highs reaching 26°C (79°F). The month sees slightly more rainfall, totaling 268 mm (10.5 in) across 29 days, and a higher humidity percentage of 88%. These details highlight the wetter and cooler characteristics of September compared to May. For more insights, you can check Jimma weather in September.
May typically boasts warmer temperatures than October, with average highs reaching 29°C (84°F) compared to October's maximum of 27°C (80°F). While May enjoys a milder minimum temperature of 12°C (53°F), October sees a cooler minimum of 10°C (50°F). Precipitation is more frequent in May, with 251 mm (9.9 in) over 26 days, while October receives less rainfall at 185 mm (7.3 in) across 19 days. Humidity levels are slightly higher in October at 89%, compared to May's 84%. For more detailed insights into October weather specifics, visit Jimma weather in October.
May and November exhibit distinct weather patterns, highlighting the transition from late spring to late autumn. In May, temperatures range from a minimum of 12°C (53°F) to a maximum of 29°C (84°F), with an average of 19°C (66°F). This month experiences significant rainfall, totaling 251 mm (9.9 in) over 26 days, along with a humidity level of 84%. In contrast, November shows slightly cooler temperatures, with a minimum of 9°C (48°F) and a maximum of 27°C (82°F), averaging at 18°C (65°F). Precipitation is notably lower in November, at 70 mm (2.8 in) over just 9 days, and humidity increases to 89%. For a more detailed look at November's weather, you can visit Jimma weather in November.
May and December present contrasting weather patterns. In May, temperatures range more widely, with a minimum of 12°C (53°F) and an average of 19°C (66°F), peaking at a maximum of 29°C (84°F). However, this month is marked by high humidity at 84% and considerable precipitation, totaling 251 mm (9.9 in) over 26 days. In contrast, December offers milder weather, with a minimum temperature of 7°C (45°F) and an average of 18°C (65°F), reaching a maximum of 28°C (82°F). Notably, December has significantly less precipitation at only 10 mm (0.4 in), experienced over just 2 days, and a slightly lower humidity of 80%. For more details on weather during this month, you can check Jimma weather in December.
As May unfolds in Jimma, the weather showcases a unique blend of warmth and moisture, setting it apart from the preceding months. With average temperatures reaching a comfortable 19°C, this month invites residents and visitors to enjoy the outdoors, albeit alongside high humidity levels and significant rainfall. The notable 251 mm of precipitation across 26 days transforms the landscape into a lush, vibrant spectacle, distinguishing May as a month of rejuvenation. This contrast to the drier spells of earlier months highlights the importance of preparing for both sun and showers. Embrace the beauty of this season and discover more about why Jimma is a captivating destination year-round by visiting Jimma Climate.