Last updated: August 21, 2025
May weather in Manzini, Eswatini showcases a pleasant transition into winter, with maximum temperatures reaching a warm 32°C (90°F) and an average of 19°C (66°F). The nights can be cooler, dipping down to a minimum of 6°C (44°F). While the region experiences about 20 mm (0.8 in) of rainfall over four days, the humidity remains notably high at 86%, creating a lush and vibrant atmosphere. This combination of warm days and cool nights makes May an inviting time to explore the rich landscapes of Eswatini.
In May, temperatures in Manzini, Eswatini begin to cool down as winter approaches, marking a significant shift from the hot summer months. The minimum temperature dips to a cool 6°C (44°F), providing a refreshing contrast to the sweltering highs of earlier months. Daytime temperatures average a comfortable 19°C (66°F), making this time of year ideal for outdoor activities. Although the maximum temperature reaches a pleasant 32°C (90°F), it signals the gradual transition to the cooler months ahead. Overall, May offers a blend of mild warmth and cooler nights, setting the stage for the seasonal changes to come.
May marks a notable transition in Manzini, Eswatini, as precipitation begins to dwindle significantly. With only 20 mm (0.8 in) of rainfall over just 4 days, May experiences one of the driest spells of the year, following the more generous rains of the previous months. This drop in precipitation is a stark contrast to the wetter conditions observed earlier, particularly in February, which recorded a substantial 170 mm (6.7 in) over 16 days. As the landscape starts to dry out, the shift from the lush greenery of earlier months to a quieter, more subdued ambiance highlights the cyclical nature of the region's climate, setting the stage for the colder and even drier months ahead.
In May, Manzini experiences a notable rise in humidity, reaching 86%, making it one of the most humid months of the year. This increase follows a trend established in the preceding months, where humidity fluctuated around the mid-80s, peaking in April at 82%. The transition from April to May underscores a shift towards the peak humidity season, with May’s levels surpassing both the spring months and the cooler June, which settles back to 78%. As the year progresses, May serves as a pivotal marker of the looming warmth and moisture, leading into the more humid months ahead.
As May rolls into Manzini, Eswatini, residents can enjoy a slight reprieve from the intense summer sun, with the UV Index dropping to 7, placing it in the high exposure category. This translates to a burn time of just 25 minutes—a notable increase compared to the preceding months, where the burn times were more perilously short. Observing the trend from earlier in the year, the UV Index peaks dramatically in the first quarter, with levels reaching a staggering 15 in January and 14 in February, both classified as extreme. March sees a slight decline to 12, maintaining that extreme exposure status, before tapering off further in April. This pattern shows that although May offers some relief, sun protection remains essential. To stay informed about the UV levels throughout the year, check out the comprehensive details in the Manzini UV Index.
UV Risk Categories
May in Manzini, Eswatini, is a delightful month where the sun shines brightly for about 309 hours, reflecting the area's consistent and pleasant weather. As the year progresses, daylight hours peak notably in March and December, each boasting 336 hours of sunshine, while the early months of the year, such as January and February, also enjoy impressive totals exceeding 280 hours. This trend of ample sunshine creates a warm and inviting atmosphere, making May a splendid time for outdoor activities, just as the sun continues to bathe this charming town in a golden glow. The slight dip in sunlight hours from April to May signifies a gentle transition towards the winter months, yet the overall dedication to sunny days in Eswatini remains evident throughout the year.
In May, the likelihood of sunny weather in Manzini, Eswatini reaches a notable 71%, continuing a trend of increasing sunshine that began in April. This uptick in sunny days is part of a larger pattern observed throughout the year; as the seasons transition, May stands out as a month where the sun shines consistently, paving the way for the even sunnier months ahead of June and July. Following the more overcast beginnings of the year, with January and February boasting only 28% and 20% chances of sunshine respectively, May's weather indicates a significant shift toward warmth and brightness, making it an inviting time for outdoor activities and exploration in this vibrant region.
As spring gracefully transitions into early winter, May in Manzini, Eswatini brings a notable shift in daylight duration, with the sun gracing the skies for approximately 10 hours. This decline follows a gradual reduction from the longer daylight hours experienced in January, where the days last an impressive 13 hours. Throughout March and April, daylight begins its gentle retreat as the seasons change, with hours dwindling to 12 and then 11. In contrast, the approaching winter months of June and July maintain this 10-hour benchmark, supporting a stable, albeit shorter, light pattern. As the year progresses, daylight will begin its slow ascent again, showcasing the cyclical nature of time's passage in this vibrant region.
In May, Manzini experiences a gentle breeze with an average wind speed of 2.1 m/s (5 mph), allowing for pleasant outdoor activities without the disruptive gusts that sometimes accompany other months. This slight increase from April's steady 2.0 m/s suggests a subtle transition into the winter months, as the winds gradually pick up through the following months. As June arrives, we see an uptick to 2.2 m/s, setting the stage for a more consistent breezy atmosphere in the coming winter. This trend reflects a pattern of relatively mild wind conditions throughout the early year, with speeds slowly climbing towards mid-year. With this optimal wind speed in May, residents and visitors can enjoy the natural beauty of Eswatini's landscapes, making it an ideal time for leisurely pursuits in the warm autumn air.
Weather in Manzini varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Manzini, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between May and January, we see notable differences in temperature and precipitation. May experiences a more moderate range with a minimum temperature of 6°C (44°F) and an average of 19°C (66°F), while January tends to be warmer, with minimums around 13°C (56°F) and an average of 24°C (75°F). Although January has higher temperatures, it also sees significantly more precipitation, totaling 131 mm (5.2 in) over 13 days, compared to May’s drier conditions with only 20 mm (0.8 in) over 4 days. Humidity levels are slightly higher in May at 86%, while January maintains a comfortable 82%. For more details, you can check Manzini weather in January.
In comparing the weather of May and February, May tends to be milder with temperatures ranging from a minimum of 6°C (44°F) to an average of 19°C (66°F) and a maximum of 32°C (90°F). With only 20 mm of precipitation spread over just 4 days, humidity levels are relatively high at 86%. In contrast, February showcases warmer temperatures, with a minimum of 15°C (59°F), an average of 24°C (76°F), and a peak of 35°C (95°F). However, February is much wetter, receiving 170 mm of rain over 16 days, while maintaining a slightly lower humidity level of 81%. For more details, you can check Manzini weather in February.
When comparing the weather in May and March, notable differences emerge in temperature and precipitation patterns. May experiences milder temperatures, with a minimum of 6°C (44°F) and an average high of 32°C (90°F), while March is significantly warmer, featuring a minimum of 14°C (57°F) and an average maximum of 35°C (96°F). Additionally, March is characterized by much higher precipitation, totaling 88 mm (3.5 in) over 12 days, compared to May's 20 mm (0.8 in) spread across just 4 days. Even with varying rainfall, March maintains a relatively comfortable humidity level of 80%, while May has a higher humidity at 86%. For more details on March weather, you can check Manzini weather in March.
In comparing the weather of April and May, we observe notable differences in temperature and precipitation. April experiences a wider temperature range, with a minimum of 10°C (51°F) and a maximum of 36°C (97°F), resulting in an average temperature of 21°C (71°F). Additionally, April sees significantly more rainfall, totaling 55 mm (2.2 in) over 8 days of precipitation, coupled with a humidity level of 82%. In contrast, May has a milder temperature profile, with a minimum of 6°C (44°F) and a maximum of 32°C (90°F), averaging 19°C (66°F). Despite being drier with only 20 mm (0.8 in) of rainfall occurring over just 4 days, humidity is slightly higher at 86%. For a more detailed look at the weather during this month, you can visit Manzini weather in April.
In May, the weather is characterized by a wider temperature range, with minimums at 6°C (44°F) and maximums reaching up to 32°C (90°F). The average temperature sits comfortably at 19°C (66°F), and it experiences slightly higher humidity at 86% along with 20 mm (0.8 in) of precipitation over 4 days. In contrast, June brings cooler conditions, with a minimum temperature of just 2°C (37°F) and an average of 16°C (62°F), while still allowing for the same maximum of 32°C (90°F). Precipitation decreases to 15 mm (0.6 in) over just 2 days, and humidity drops to 78%. For more details about June weather in Manzini, you can visit Manzini weather in June.
In comparing the weather between May and July, we see notable differences in temperature and precipitation. May generally boasts a wider temperature range, with minimums around 6°C and maximums reaching up to 32°C, producing an average temperature of 19°C. In contrast, July's temperatures are slightly cooler overall, with a minimum of 4°C and an average of 16°C, though it can still peak at 33°C. Additionally, May experiences more precipitation, averaging 20 mm over about 4 days, compared to July's drier conditions with only 4 mm of rain falling over just 1 day. Humidity levels are also higher in May at 86%, while July's humidity is a bit lower at 81%. For more detailed insights, you can refer to Manzini weather in July.
In May, the weather shows a pleasant range, with temperatures varying from a minimum of 6°C (44°F) to a maximum of 32°C (90°F), resulting in an average temperature of 19°C (66°F). The month experiences relatively low precipitation of 20 mm (0.8 in) over just 4 days, coupled with high humidity at 86%. In contrast, August displays slightly cooler conditions, with an average temperature of 18°C (64°F) and maximum temperatures peaking at 35°C (96°F). This month sees an increase in precipitation, totaling 27 mm (1.1 in) over 6 days, while humidity decreases to 77%. For more detailed information, you can check Manzini weather in August.
In May, temperatures range from a minimum of 6°C (44°F) to a comfortable average of 19°C (66°F), peaking at a maximum of 32°C (90°F). The month experiences relatively low precipitation, about 20 mm (0.8 in) over just 4 days, and humidity is quite high at 86%. In contrast, September sees slightly higher temperatures, with a minimum of 7°C (46°F), an average of 20°C (68°F), and a peak of up to 37°C (99°F). However, September also brings increased precipitation, totaling 38 mm (1.5 in) over 6 days, while humidity remains similar at 85%. For more detailed insights, check out Manzini weather in September.
May and October present distinct weather characteristics, highlighting the transition between seasons. In May, temperatures range from a minimum of 6°C (44°F) to a maximum of 32°C (90°F), with an average of 19°C (66°F). This month experiences relatively low precipitation, totaling 20 mm (0.8 in) across just 4 days, and humidity levels hover around 86%. In contrast, October sees slightly higher temperatures, with a minimum of 10°C (50°F) and a maximum reaching up to 38°C (100°F), averaging 20°C (69°F). However, precipitation significantly increases to 73 mm (2.9 in) over 12 days, while humidity remains comparable at 85%. For more detailed insights into the October climate, you can refer to Manzini weather in October.
In comparing the weather between May and November, we observe distinct differences in temperature and precipitation levels. May typically features a minimum temperature of 6°C (44°F) and an average high of 32°C (90°F), with relatively low precipitation at just 20 mm (0.8 in) over four days, and a humidity level of 86%. In contrast, November enjoys warmer conditions, with a minimum temperature of 12°C (53°F) and an average that peaks at 39°C (102°F). However, November also brings significantly more rainfall, totaling 104 mm (4.1 in) over 13 days, while maintaining a similar humidity level of 85%. For more detailed information, you can explore Manzini weather in November.
May and December exhibit notably different weather patterns. In May, temperatures range from a cooler 6°C (44°F) to a warm 32°C (90°F), with an average of 19°C (66°F). This month experiences relatively low precipitation of 20 mm (0.8 in) over just 4 days, coupled with high humidity at 86%. In contrast, December is markedly warmer, with temperatures ranging from a minimum of 14°C (57°F) to a scorching 37°C (99°F) and an average of 23°C (75°F). This month sees significantly higher precipitation, totaling 111 mm (4.4 in) and occurring over 16 days, while humidity remains slightly lower at 84%. For more details, you can explore the full description of Manzini weather in December.
As May arrives in Manzini, the weather begins to shift significantly, offering a delightful transition from the hotter months. With maximum temperatures averaging around 32°C (90°F), the days are still warm but not oppressively so, providing a comfortable climate for outdoor activities. The average temperature of 19°C (66°F) ensures that cool evenings can be enjoyed, while the occasional dip to a low of 6°C (44°F) adds a refreshing crispness to the mornings. May also sees a notable decrease in rain, with only 20 mm (0.8 in) spread across just 4 days, making it one of the drier months of the year. The high humidity of 86% lingers, a remnant of the preceding wet season, but overall, May's combination of warm days and cool nights creates an inviting atmosphere for residents and visitors alike. To explore more about the weather variations throughout the year, check out Manzini Climate.