Last updated: August 21, 2025
May in Toamasina, Madagascar offers a delightful blend of warm temperatures and lush greenery. With daily maximums reaching 27°C (82°F) and an average temperature of 25°C (77°F), this coastal city enjoys a tropical climate that captivates visitors. Although the minimum temperature dips to 21°C (71°F), the atmosphere remains inviting despite high humidity levels at 89%. Rainfall is noticeable, with 205 mm (8.1 in) of precipitation spread over 25 days, fostering vibrant flora and a captivating landscape. This month is perfect for those seeking a rich experience in Madagascar's natural beauty, even amidst the occasional rain.
In Toamasina, Madagascar, the month of May ushers in a noticeable shift in temperatures, marking the transition into the cooler dry season. With minimums dipping to a comfortable 21°C (71°F) and maximums reaching about 27°C (82°F), the month's average temperature settles at a pleasant 25°C (77°F). This is a delightful decrease from the warmer conditions of earlier months, creating an inviting climate perfect for outdoor exploration. As May unfolds, you'll notice the gentle breezes and sunnier days becoming more prominent, providing a refreshing backdrop to the scenic beauty of Madagascar.
May marks a significant transition in Toamasina, Madagascar, where the precipitation levels dip to 205 mm (8.1 in), following the heavier rains of March and April. With rainfall occurring on 25 days throughout the month, the city experiences a relatively persistent drizzle, but the overall amounts suggest a gradual easing of the rainy season. This pattern indicates a shift towards drier weather, as May's totals are notably lower than March's peak of 466 mm (18.4 in). Despite the reduction, May remains a vital month, bridging the gap towards the drier winter months ahead. As the landscape begins to absorb the heavy rains, Toamasina prepares for a shift toward sunnier days while still reveling in the lush greenery nurtured by the preceding downpours.
In Toamasina, Madagascar, May ushers in a moisture-rich atmosphere, with humidity levels consistently at 89%. This trend reflects a gradual increase from the earlier months of the year, where humidity hovered around 87% to 88% from January to March, slowly climbing to 89% by April. Interestingly, this peak aligns with the wet season, which typically brings increased rainfall and enhances the tropical vibrancy of the region. As the year progresses into June, humidity slightly dips to 86%, indicating a transition, but it’s clear that May encapsulates one of the year's most humid periods, creating a lush and vibrant environment that defines Madagascar’s coastal charm.
In May, Toamasina's UV Index marks a significant shift, dropping to 9, which falls into the very high exposure category and extends burn time to 15 minutes. This reduction signals a slight easing of the extreme conditions experienced earlier in the year, where months like January through April saw UV indexes soaring to 16 and 15. Yet, caution is still warranted, as the UV Index remains elevated, reflecting the potential for rapid skin damage. Following May, Toamasina witnesses a slight dip in UV levels, with June showing a UV Index of 7, further indicating a gradual transition into safer exposure levels. For those planning outdoor activities, it's crucial to stay informed, as sun safety remains a priority. For more detailed information, check the Toamasina UV Index.
UV Risk Categories
In May, Toamasina basks in the warmth of an impressive 319 hours of sunshine, reflecting a delightful continuation of the region's luminous spring. This month fits snugly into a favorable trend, as sunlight hours gradually increase from January's 286 to May's peak just shy of late spring. Following the golden glow of April, May retains a generous dose of brightness that hints at the beginning of Madagascar's more vibrant summer months. As the year progresses, the sunshine hours typically amplify, peaking in the late months with October and December reaping the most radiant rewards, but May stands out as a stellar month in its own right, making it an ideal time to enjoy the picturesque beauty of Toamasina.
May in Toamasina, Madagascar, brings a notable increase in the likelihood of sunny weather, with a 58% chance of sunshine gracing the city. This slight uptick follows a decline in April, where the chances dropped to a low 20%, highlighting the transition into warmer months. Compared to previous months, May stands out as one of the brighter periods of the year, offering a delightful contrast to the often cloudier conditions seen in the earlier parts of the year, like February and March. As the region moves into the dry season, residents and visitors alike can look forward to more pleasant days filled with sunshine, setting a perfect backdrop for outdoor activities and exploration.
In Toamasina, Madagascar, the daylight duration exhibits a rhythmic pattern throughout the year. January begins with a generous 13 hours of sunlight, which gradually declines to 11 hours by the time we reach April and persists through May and June. This steady decline contrasts with the brief resurgence in October and November, where daylight returns to 12 hours before reclaiming its peak again in December. Notably, the transition from the summer months to the cooler seasons illustrates a consistent shift, highlighting the influence of seasonal changes on daily light. Overall, the fluctuation of daylight not only marks the passage of time but also shapes the daily rhythms of life in this vibrant coastal city.
As May rolls into Toamasina, Madagascar, breezy conditions settle in with an average wind speed of 4.7 m/s (11 mph). Following the gradual increase from a mild 3.6 m/s in January to a more robust 5.5 m/s in April, May offers a delightful balance, providing a refreshing calm before the winds pick up again in June. This year, the winds remain fairly moderate, setting the stage for a pleasant transition into the winter months, with July and August boasting a slight uptick to 5.8 m/s. As the year progresses, May serves as a pivotal moment where the early year gentle breezes transform into the stronger gusts that characterize the later months, making it a perfect time for both locals and visitors to enjoy Toamasina's coastal charm.
Weather in Toamasina varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Toamasina, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present distinct weather patterns. In May, temperatures range from a minimum of 21°C (71°F) to a maximum of 27°C (82°F), with an average of 25°C (77°F). The month is characterized by high humidity at 89% and significant precipitation of 205 mm (8.1 in) over 25 days, suggesting a rather wet atmosphere. In contrast, January is slightly warmer, with temperatures ranging from 24°C (75°F) to 30°C (86°F) and an average of 27°C (80°F). It experiences even higher precipitation at 260 mm (10.2 in) over 21 days, maintaining a similar humidity level of 87%. For more detailed insights into January's climate, check out Toamasina weather in January.
In comparing the weather of May and February, February tends to be warmer with average temperatures reaching 27°C (80°F) and maximums of up to 31°C (88°F), while May experiences a slightly cooler average temperature of 25°C (77°F) with maximums around 27°C (82°F). Interestingly, May sees more rainfall, with a total of 205 mm (8.1 in) spread across 25 days, compared to February's 242 mm (9.5 in) over just 22 days. Humidity levels are quite similar, with both months sitting around the high 80s, making for a rather humid atmosphere overall. For more details on February weather, you can check out Toamasina weather in February.
In comparing the weather between May and March, March tends to be slightly warmer, with average temperatures reaching 27°C (80°F) and maximums hitting 30°C (86°F), while May averages around 25°C (77°F) with a maximum of 27°C (82°F). However, March also experiences significantly higher precipitation, with 466 mm (18.4 in) falling over 28 days, compared to May's 205 mm (8.1 in) over 25 days. The humidity remains quite similar in both months, hovering around 88% in March and 89% in May. For a more detailed look at March weather, you can visit Toamasina weather in March.
In comparing the weather between April and May, we see some notable differences despite similar humidity levels. April tends to be warmer with a minimum temperature of 23°C (74°F) and an average of 26°C (79°F), peaking at 29°C (84°F). In contrast, May has slightly cooler temperatures, with a minimum of 21°C (71°F) and a maximum of 27°C (82°F). Additionally, April experiences more precipitation, totaling 300 mm (11.8 in) over 27 days, compared to May's 205 mm (8.1 in) over 25 days. For a more detailed look at April’s weather, visit Toamasina weather in April.
In comparing the weather of May and June, we observe that both months are quite similar in terms of temperatures, with May averaging 25°C (77°F) and June slightly cooler at 23°C (74°F). The minimum temperature remains constant at 21°C (69°F), and the maximum temperature in May is a touch higher at 27°C (82°F), compared to June's maximum of 26°C (80°F). Precipitation levels are also comparable, with May receiving 205 mm (8.1 in) and June slightly higher at 208 mm (8.2 in), both spread over approximately 25 days of rain. Humidity decreases slightly from 89% in May to 86% in June, creating a marginally more comfortable atmosphere. For more detailed insights into June's climate, you can visit Toamasina weather in June.
In May, the weather is generally warmer with temperatures ranging from a minimum of 21°C (71°F) to a maximum of 27°C (82°F) and an average of 25°C (77°F). The month experiences significant precipitation, totaling 205 mm (8.1 in) over 25 days, accompanied by high humidity levels at 89%.
In contrast, July sees slightly cooler temperatures, with a minimum of 19°C (67°F) and an average temperature of 22°C (73°F), peaking at 25°C (77°F). Precipitation increases to 243 mm (9.6 in) across 27 days, while humidity remains relatively high at 87%.
Overall, while both months are rainy with high humidity, May is warmer, while July brings slightly cooler temperatures and even more rainfall. For more details, you can visit Toamasina weather in July.
In comparison to May, August generally experiences cooler temperatures, with a minimum of 20°C (68°F) and an average of 22°C (73°F), as opposed to May’s warmer minimum of 21°C (71°F) and average of 25°C (77°F). The maximum temperatures also see a decline, peaking at 24°C (76°F) in August compared to the 27°C (82°F) in May. Additionally, August boasts significantly lower precipitation levels, with 101 mm (4.0 in) of rain falling over 21 days, compared to May's heavier 205 mm (8.1 in) over 25 days. Humidity levels are also slightly reduced in August at 83%, compared to May's humid 89%. For more detailed information, you can check Toamasina weather in August.
May and September show distinct differences in weather patterns. May experiences a warmer climate with average temperatures peaking at 25°C (77°F) and maximums reaching up to 27°C (82°F). However, it is also characterized by high humidity at 89% and significant precipitation, with 205 mm (8.1 in) falling over 25 days. In contrast, September sees cooler temperatures with an average of 23°C (74°F) and maximums of 25°C (78°F). Rainfall is much less prevalent during this month, totaling only 82 mm (3.2 in) over 18 days, along with a decrease in humidity to 82%. For more details, you can check Toamasina weather in September.
In comparing the weather of May and October, both months exhibit relatively warm temperatures, with May seeing a slightly broader range from a minimum of 21°C (71°F) to a maximum of 27°C (82°F), while October maintains a tighter range with minimums at 21°C (70°F) and maximums at 26°C (80°F). However, May is significantly wetter, with 205 mm (8.1 in) of precipitation over 25 days, compared to October's 77 mm (3.0 in) over just 20 days. Additionally, the humidity is higher in May at 89%, while October's humidity sits at a more comfortable 79%. For more details on October’s weather patterns, you can visit Toamasina weather in October.
In comparing the weather of May and November, both months offer warm temperatures, with average highs around 25-28°C (77-82°F). May tends to be slightly more humid, with an average humidity of 89%, compared to November's 81%. While May experiences more precipitation at 205 mm (8.1 in) over 25 days, November sees a reduction to 118 mm (4.6 in) over just 18 days. This makes November relatively drier and more comfortable for outdoor activities. For more detailed information, you can check Toamasina weather in November.
May and December present similar yet distinct weather patterns. In May, temperatures range from a minimum of 21°C (71°F) to a maximum of 27°C (82°F), with an average temperature of 25°C (77°F). The month experiences considerable precipitation, with 205 mm (8.1 in) recorded over 25 days, resulting in high humidity levels of 89%.
In contrast, December offers slightly warmer temperatures, ranging from a minimum of 23°C (74°F) to a maximum of 29°C (84°F), averaging 26°C (80°F). Although precipitation is marginally higher at 211 mm (8.3 in) spread over 23 days, humidity remains slightly lower at 86%. For a more detailed look at the December weather, visit Toamasina weather in December.
May weather in Toamasina marks a transition, as temperatures hover around a mild average of 25°C (77°F), providing a comfortable environment compared to the hotter months prior. However, this month also brings heightened humidity levels and frequent rain, with precipitation occurring on approximately 25 days. The increase in moisture creates a lush, vibrant landscape, setting the stage for a refreshing atmosphere. If you're curious about the overall climate patterns in this region, be sure to explore more at Toamasina Climate.