Last updated: August 21, 2025
In May, the weather in Benin presents a vibrant mix of warmth and humidity, where temperatures peak at a striking 38°C (100°F) and settle at an average of 28°C (83°F). Nights offer a welcome respite with a minimum of 22°C (72°F). This month also witnesses about 104 mm (4.1 in) of precipitation spread over 15 days, contributing to a notably high humidity level of 83%. The result is a tropical climate that evokes both the allure of summer warmth and the refreshing promise of brief, revitalizing showers. Get ready for a lively May in Benin, where each day embodies the essence of its lush, vibrant landscape!
In May, temperatures in Benin experience a gentle transition, with minimums around 22°C (72°F) and an average temperature of 28°C (83°F). This marks a slight cooling from the preceding months, while still allowing for warm days with maximums reaching up to 38°C (100°F). Compared to April’s highs, May showcases consistent warmth but hints at the approaching rainy season, as temperatures begin to moderate. As the month progresses, the lingering heat of earlier months gradually dissipates, creating a comfortable atmosphere perfect for outdoor activities—ideal for those looking to explore the vibrant culture and lush landscapes of this West African gem.
May marks a significant turning point in the precipitation patterns of Save, Benin, as the region experiences its first substantial rainfall of the year with 104 mm (4.1 in) over 15 days. This is a remarkable increase from the 65 mm (2.6 in) recorded in April, highlighting the region's transition into its rainy season. As the month unfolds, rain begins to shape the landscape, paving the way for lush vegetation and replenished water sources. The surge in precipitation not only enhances agricultural prospects but also sets the stage for the wetter months ahead, with June and July anticipating even higher totals. This consistent rise in rainfall illustrates the climatic shift indicative of Save's evolving weather patterns, creating a vibrant backdrop for the community's growth.
May marks a significant shift in humidity levels in Save, Benin, as the month sees an impressive humidity rise to 83%—the highest recorded so far this year. This upward trend becomes evident as humidity levels progressively increase from 36% in January to 75% in April, setting the stage for the more humid climate that follows. The gradual escalation continues through June and July, where humidity reaches 86% and 87% respectively, culminating in the peak months of August and September, where humidity levels soar to 90% and 91%. The sustained high humidity during May not only signals the approach of the rainy season but also offers a preview of the oppressive moisture that characterizes the summer months in this region.
In May, Save, Benin, experiences a persistently high UV Index of 12, categorizing the exposure level as extreme with a quick burn time of just 10 minutes. This trend of severe sun exposure has been consistent since January, reflecting a steady climb peaking at 14 in April. While the UV levels slightly dip from April to May, they maintain an elevated status that encourages residents and visitors alike to take necessary sun protection measures seriously. As the months transition, the UV Index remains notably high, indicating that this region’s intense sunlight is a year-round concern. For more detailed information on UV levels, visit Save UV Index.
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In May, the sun shines brightly in Save, Benin, illuminating the skies for an impressive 328 hours, making it one of the sunniest months of the year. This peak marks a delightful trend, with sunshine steadily increasing from January's 266 hours to March's 319 hours, before hitting a crescendo in May. After this high point, the hours begin to taper slightly in the following months, yet June still boasts a substantial 306 hours. The warmth of this period, particularly in May, provides a vivid contrast to the cooler, cloudier months that follow, highlighting the fantastic seasonal variability that characterizes this vibrant region.
As May approaches in Save, Benin, the likelihood of sunny weather takes a noticeable dip, with a 35% chance of sunshine. This trend showcases a marked decline from the brightness of earlier months, as the sun shines brightly with 66% in January and 62% in February, gradually tapering off through the spring. By April, the chances of clear skies hover just below 40%, and further decrease into late spring and summer. This pattern suggests that while May retains some potential for sunny days, it is clearer that residents may need to prepare for a more overcast and rainy ambiance as the region transitions towards the wetter months of June and July.
In Save, Benin, the pattern of daylight duration reveals a fascinating rhythm throughout the year. From January to February, the daylight remains steady at 11 hours, creating a consistent start to the year. As spring approaches in March, daylight lengthens to 12 hours, a trend that is sustained from April through September. This six-month period of abundant sunlight hints at the region's vibrant atmosphere and productive activities during the warmer months. As October arrives, daylight decreases again to 11 hours, signaling a transition into the latter part of the year, which continues through November and December. This cyclical shift in daylight enhances the natural beauty of Save, aligning with both agricultural rhythms and the communal life of its residents.
In May, Save, Benin experiences a mild breeze with an average wind speed of 2.2 m/s (5 mph), slightly down from the peak in April but consistent with the breezy conditions seen from March to July. This month stands out as a transitional period, where wind speeds begin to taper off after reaching their seasonal high earlier in the spring. June, while bringing a reduction to 1.8 m/s (4 mph), maintains a gentle airflow that characterizes the region’s climate. Overall, the trends indicate a gentle yet refreshing breeze in May, making it a pleasant time for outdoor activities before the wind settles down in the following months.
Weather in Save varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Save, focusing on differences in temperature, rainfall, humidity, and UV levels.
In May, temperatures soar with a minimum of 22°C (72°F) and an average of 28°C (83°F), reaching a maximum of 38°C (100°F). The month is marked by significant rainfall, accumulating 104 mm (4.1 in) over 15 days, and a high humidity of 83%, creating a hot and humid atmosphere. In contrast, January offers milder conditions with a minimum temperature of 18°C (64°F), an average of 29°C (84°F), and a peak of 37°C (99°F). Notably, January sees hardly any precipitation, with only 2 mm (0.1 in) over the month and no rainy days, contributing to a much drier climate characterized by a humidity level of just 36%. For those looking to experience drier weather, Save weather in January is a great option.
In comparing the weather of May and February, we observe notable differences. May experiences warmer temperatures with a minimum of 22°C (72°F) and an average of 28°C (83°F), while February has a slightly lower minimum temperature of 18°C (64°F) and a higher average of 30°C (87°F). Interestingly, February showcases the peak maximum temperature of 40°C (103°F), compared to May's maximum of 38°C (100°F). Precipitation is significantly higher in May, with 104 mm (4.1 in) over 15 days, whereas February only sees 11 mm (0.4 in) across just 2 days. Additionally, humidity levels in May soar to 83%, contrasting sharply with February's more comfortable 45%. For those looking to escape the heat, Save weather in February may offer a more pleasant option.
In comparing the weather between May and March, it’s clear that both months have high temperatures, but they differ in humidity and precipitation levels. March experiences slightly cooler temperatures with a minimum of 23°C (73°F) and an average of 30°C (86°F), while May sees a minimum of 22°C (72°F) but a higher average of 28°C (83°F). Notably, March has a higher maximum temperature of 40°C (104°F) compared to May's 38°C (100°F). Precipitation is more frequent in May, with 104 mm (4.1 in) over 15 days, contrasted with 53 mm (2.1 in) on 8 days in March. The humidity is also significantly higher in May at 83%, compared to a milder 60% in March. For those interested in more details about March weather, you can check Save weather in March.
In comparing the weather of May and April, we note that both months maintain similar minimum temperatures at 22°C (72°F), but May's average temperature slightly drops to 28°C (83°F), while April's averages 29°C (85°F). April also sees a peak temperature of 39°C (102°F), slightly higher than May’s maximum of 38°C (100°F). Rainfall is more prevalent in May with 104 mm (4.1 in) over 15 days, compared to April's 65 mm (2.6 in) over 12 days. Additionally, May is notably more humid at 83%, compared to April’s 75%. For a detailed look at April weather, you can check this link: Save weather in April.
May and June exhibit similar warm temperatures, but June tends to be slightly cooler with an average of 27°C (81°F) compared to May's 28°C (83°F). The minimal temperatures are comparable, with May starting at 22°C (72°F) and June at 21°C (71°F). However, June sees increased precipitation, totaling 135 mm (5.3 in) over 21 days, compared to May's 104 mm (4.1 in) over 15 days. Additionally, humidity levels rise slightly in June, reaching 86% versus May’s 83%. For more details on weather conditions during this month, you can Save weather in June.
In May, temperatures range from a minimum of 22°C (72°F) to a maximum of 38°C (100°F), with an average of 28°C (83°F). This month experiences moderate rainfall totaling 104 mm (4.1 in) over 15 days and humidity levels at 83%. In contrast, July sees a cooler average temperature of 26°C (79°F), with highs reaching 33°C (92°F), while maintaining the same minimum temperature of 22°C (71°F). However, July experiences significantly more precipitation at 211 mm (8.3 in), spread over 23 days, and an increase in humidity to 87%. For detailed insights into July weather, you can check Save weather in July.
In May, the weather is characterized by higher average temperatures, ranging from a minimum of 22°C (72°F) to a maximum of 38°C (100°F), while August sees cooler temperatures with a minimum of 21°C (70°F) and a maximum of 33°C (91°F). May experiences less precipitation, with 104 mm (4.1 in) falling over 15 days, compared to August's heavier rainfall of 182 mm (7.2 in) across 23 days. Additionally, humidity levels are slightly higher in August at 90%, compared to May's 83%, contributing to a more humid feel during the latter month. For those looking to manage their plans around the weather, Save weather in August.
May and September present contrasting yet somewhat overlapping weather conditions. In May, the temperatures range from a minimum of 22°C (72°F) to a high of 38°C (100°F), averaging around 28°C (83°F). The month sees around 104 mm (4.1 in) of precipitation over 15 days, coupled with a humidity level of 83%. In contrast, September features cooler temperatures, with a minimum of 21°C (71°F) and a maximum of 34°C (94°F), averaging 26°C (79°F). However, it is much wetter, receiving 207 mm (8.2 in) of rainfall across 22 days, and has a slightly higher humidity at 91%. For more details on the weather patterns, you can refer to this link: Save weather in September.
In May, the weather is characterized by warm temperatures, with a minimum of 22°C (72°F) and an average high reaching 38°C (100°F). The month sees an average humidity of 83% and experiences about 104 mm (4.1 in) of precipitation spread over 15 days. In contrast, October's climate is slightly cooler, with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 35°C (96°F) and an average of 27°C (80°F). October also has higher precipitation levels, totaling 148 mm (5.8 in) across 17 days, along with increased humidity at 89%. Overall, October tends to be wetter and a bit more humid than May. For more insights, you can Save weather in October.
May and November both share a similar temperature range, with minimums around 22°C (72°F) and averages of 28°C (83°F). However, May tends to be much wetter, receiving 104 mm (4.1 in) of precipitation over approximately 15 days, while November is significantly drier, with only 18 mm (0.7 in) across just 4 days. Humidity levels are also comparable, with May at 83% and November slightly lower at 82%. For more information on how to enjoy the weather in November, check out Save weather in November.
May and December present contrasting weather patterns. In May, temperatures range from a minimum of 22°C (72°F) to a maximum of 38°C (100°F), with an average of 28°C (83°F). This month experiences substantial precipitation, totaling 104 mm (4.1 in) over 15 days, and high humidity levels at 83%. In contrast, December enjoys milder temperatures, with a minimum of 18°C (65°F) and a maximum of 37°C (99°F), while still averaging 28°C (83°F). Notably, December is much drier, with just 2 mm (0.1 in) of rain and no precipitation days, alongside lower humidity at 68%. For more details, you can Save weather in December.
In May, the weather in the region is characterized by high temperatures and notable humidity, creating a distinct atmosphere that sets it apart from the cooler months earlier in the year. With an average temperature reaching a balmy 28°C, and maximums soaring up to 38°C, residents and visitors alike experience warm days ideal for outdoor activities, albeit with the occasional respite from the rain, as May brings 104 mm of precipitation over 15 days. This combination of warmth and humidity contributes to a lush environment, but also reminds us of the pressing need to protect our climate. For those interested in taking action, learn more about how you can contribute to our climate efforts Save Climate.