Last updated: August 21, 2025
In May, Cananeia, Brazil, experiences a tropical climate characterized by a maximum temperature reaching 30°C (87°F) and an average of 20°C (69°F). The cooler mornings can see temperatures dip to a refreshing 11°C (52°F). This month witnesses a notable precipitation amount of 144 mm (5.7 in) spread over approximately 15 days, contributing to the region's lush greenery. With a high humidity level of 84%, the air feels quite moist, further enhancing the vibrancy of Cananeia’s stunning landscapes during this transitional time of year.
In May, Cananeia experiences a notable shift in temperatures as it transitions into the cooler months. Days become pleasantly mild with an average temperature of around 20°C (69°F), while nighttime lows dip to a refreshing 11°C (52°F). This marks a substantial drop from the preceding months; maximum temperatures peak at 30°C (87°F), which, while comfortable, signals the end of the sweltering heat often seen earlier in the year. The overall trend in temperature reflects a move towards cooler and more temperate conditions, making May an ideal time for outdoor activities amidst this vibrant Brazilian landscape.
In May, Cananeia experiences a notable shift in precipitation patterns, with rainfall totaling 144 mm (5.7 in) over approximately 15 days. This marks a decline from the significantly wetter months of January and March, which saw totals of 344 mm (13.5 in) and 334 mm (13.2 in) respectively. As the region transitions from the heavy rains of the early year to the more moderate conditions, May sets the stage for a drier climate ahead, with June's anticipated precipitation dropping to 114 mm (4.5 in). This gradual decrease can be indicative of the onset of the dry season, emphasizing a natural ebb and flow in Cananeia's weather cycle.
In May, Cananeia experiences a noticeable drop in humidity, with levels at 84%. This marks a gradual decline from the high humidity of the preceding months; January through April remain consistently above 85%. Following May, the trend continues with June showing an even lower 83% humidity, setting the stage for the drier months ahead. The shift towards lower humidity levels is particularly pronounced as the region transitions into the colder winter months, with July and August reaching their annual lows at 78% and 73%, respectively. This clear trend highlights May as a pivotal month, bridging the more humid summer season and the drier winter period in Cananeia.
In May, Cananeia, Brazil experiences a UV Index of 7, indicating a high exposure category with a recommended burn time of 25 minutes. This marks a noticeable shift from the extreme levels of UV radiation seen in the earlier months of the year, where indices soared to 15 in January and February, resulting in quick burn times of just 10 minutes. Following this trend, the UV levels gradually decrease from April’s very high index of 10. As the year progresses, the UV Index continues to remain moderate, with June and July maintaining a similar high rating of 6. For those enjoying the sun in May, it's essential to stay mindful of the decreasing yet still considerable UV intensity. For more details on UV exposure throughout the year, visit Cananeia UV Index.
UV Risk Categories
In Cananeia, Brazil, May greets residents and visitors with 246 hours of glorious sunshine, marking a transition from the sun-drenched peak of early months. As winter approaches, the sunlight begins to wane, yet May still offers a delightful glow, outshining June's lower total of 213 hours. The sunshine hours have an interesting ebb and flow throughout the year; starting from a bright 280 hours in March, the warmth gradually diminishes with April at 267 hours. However, May stands resilient, providing a balance of light and warmth that hints at the upcoming winter while still embracing the tail end of the sunny season. As the year progresses, November boasts a return to vibrancy with 270 hours, reminding us of the cyclical nature of sunshine in this picturesque locale.
In Cananeia, Brazil, May brings a moderate 34% chance of sunny weather, making it a pleasant transition from the wetter months of early in the year. While this percentage is slightly below the peak sunny days found in July, which boasts an impressive 47%, it follows a trend of fluctuating sun exposure throughout the year. February and April share a similar 36% likelihood of sunshine, highlighting May's consistency in pleasant weather as the region shifts toward the drier months. As the year progresses, the sun seems more generous, especially in the late winter, setting the stage for brighter days ahead.
In Cananeia, Brazil, daylight duration experiences a rhythmic ebb and flow throughout the year. In January, the sun graces the region with a generous 13 hours of daylight, creating a vibrant start to the year, while February and March see a slight reduction to 12 hours. As the year progresses into April, daylight dwindles further to 11 hours, signaling the transition into the cooler months. By May, daylight reaches a low of 10 hours, a trend that continues through June and July, when the sun’s presence remains consistent yet minimal. As August arrives, daylight begins its gentle resurgence, climbing back to 11 hours, before stabilizing at 12 hours in October. The cycle culminates in November and December, where daylight returns to its vibrant peak of 13 hours, inviting a joyous end to the year with abundant light. This dynamic interplay of daylight not only marks the changing seasons but also enriches the natural beauty of Cananeia.
In Cananeia, Brazil, the month of May experiences a gentle breeze with an average wind speed of 2.0 m/s (approximately 4 mph). While this marks a slight dip from April's 2.4 m/s, it still contributes to the region's overall mild wind profile. As the year progresses, a noticeable trend emerges: wind speeds tend to increase in the latter months, peaking in October at 2.8 m/s. This gradual rise not only complements the transition into the warmer seasons but also hints at the dynamic climate shifts characteristic of Cananeia. Overall, May maintains a sweet spot of pleasant winds that is ideal for outdoor activities, making it a lovely time to explore this picturesque coastal town.
Weather in Cananeia varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Cananeia, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present quite different weather experiences. In May, temperatures range from a mild minimum of 11°C (52°F) to a comfortable average of 20°C (69°F), with maximum temperatures reaching up to 30°C (87°F). Although it experiences rainfall on about 15 days, the total precipitation is 144 mm (5.7 in), and the humidity stands at 84%. In contrast, January is warmer with minimum temperatures around 19°C (67°F) and an average of 26°C (78°F), peaking at a sweltering 36°C (97°F). The month is also wetter, bringing significant precipitation of 344 mm (13.5 in) across 21 days, with humidity slightly higher at 89%. For more details on January weather, visit Cananeia weather in January.
When comparing the weather in May and February, May tends to be milder with average temperatures ranging between 11°C (52°F) and 30°C (87°F), while February is warmer, exhibiting temperatures from 19°C (66°F) to a high of 35°C (96°F). February also experiences significantly more rainfall, with 268 mm (10.6 in) over 22 days, compared to May's 144 mm (5.7 in) across 15 days. Both months have high humidity, around 84% in May and slightly higher at 86% in February. For further details on February weather patterns, you can explore Cananeia weather in February.
In March, temperatures are generally warmer compared to May, with minimums around 19°C (66°F) and average highs reaching 35°C (95°F). The month also sees significantly more rainfall, totaling 334 mm (13.2 in) over 26 days, contributing to a humidity level of 87%. In contrast, May has a milder climate with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 30°C (87°F) and less precipitation at 144 mm (5.7 in) over 15 days. This results in slightly lower humidity at 84%. For further details on March weather, you can check Cananeia weather in March.
When comparing the weather in April and May, April tends to be slightly warmer, with average temperatures reaching up to 23°C (73°F) and a maximum of 33°C (92°F). In contrast, May has a cooler average temperature of 20°C (69°F) and a maximum of 30°C (87°F). Precipitation in April is marginally higher at 154 mm (6.1 in) over 18 days, compared to May's 144 mm (5.7 in) spread over 15 days. Both months experience high humidity, with April at 85% and May at 84%. For more detailed information about April weather in Cananeia, check out Cananeia weather in April.
May and June exhibit similar temperature ranges, with both months featuring a minimum temperature of 11°C (52°F). However, May tends to be slightly warmer on average, with an average temperature of 20°C (69°F) compared to June's 19°C (67°F). The maximum temperatures also reflect this trend, with May reaching 30°C (87°F) while June peaks at 29°C (84°F). In terms of precipitation, May is wetter, receiving 144 mm (5.7 in) over 15 days, whereas June has lower precipitation at 114 mm (4.5 in) over 12 days. Humidity levels are quite comparable, with May at 84% and June slightly lower at 83%. For more detailed information about June weather, check out Cananeia weather in June.
In comparing the weather between May and July, May typically experiences warmer temperatures, with minimums around 11°C (52°F) and averages peaking at 20°C (69°F), while July features cooler temperatures, with a minimum of 7°C (44°F) and an average of 18°C (65°F). While May brings a significant amount of rainfall, averaging 144 mm (5.7 in) over 15 days, July enjoys a drier climate with only 36 mm (1.4 in) of precipitation across just 5 days. Furthermore, humidity levels are slightly higher in May at 84%, compared to July's 78%, making May feel more humid overall. For a more detailed look at July weather in this region, you can visit Cananeia weather in July.
In May, the weather is typically warmer with average temperatures reaching 20°C (69°F), peaking at a maximum of 30°C (87°F). The month also experiences a significant amount of rainfall, averaging 144 mm (5.7 in) over 15 days, coupled with high humidity levels at 84%. In contrast, August sees slightly cooler conditions, with an average temperature of 18°C (65°F) and a maximum of 32°C (90°F). Precipitation decreases to 87 mm (3.4 in) across 13 days, and humidity drops to 73%. These differences indicate that while August can be hotter at times, May tends to be more humid and wetter. For a detailed look at the weather in August, check out Cananeia weather in August.
In May, temperatures range from a minimum of 11°C (52°F) to a maximum of 30°C (87°F), with an average of 20°C (69°F). This month experiences significant rainfall, totaling 144 mm (5.7 inches) over approximately 15 days, resulting in a high humidity of 84%. In contrast, September presents a slightly warmer minimum temperature of 13°C (55°F) and a higher maximum of 32°C (90°F), while still maintaining the same average of 20°C (69°F). Precipitation decreases notably to 79 mm (3.1 inches) over about 13 days, accompanied by lower humidity levels at 73%. For more details on weather conditions, check Cananeia weather in September.
When comparing the weather between May and October, notable differences emerge. May tends to see cooler nights, with minimum temperatures around 11°C (52°F), while October enjoys milder nights, with minimums at 16°C (61°F). The average temperature in May is approximately 20°C (69°F), whereas October is slightly warmer at 21°C (71°F) and can reach maximums of 36°C (96°F). Precipitation is also more frequent in October, with 20 rainy days and a total of 167 mm (6.6 in), compared to May's 15 rainy days and 144 mm (5.7 in). Additionally, the humidity is higher in May at 84%, while October's humidity is a more comfortable 71%. For more detailed insights, check out Cananeia weather in October.
May and November both showcase warm temperatures, but November tends to be slightly warmer overall. In May, temperatures range from a minimum of 11°C (52°F) to a maximum of 30°C (87°F), averaging around 20°C (69°F). In contrast, November features a higher average temperature of 22°C (72°F) with a range from 14°C (58°F) to 34°C (93°F). Precipitation levels are similar, with May receiving 144 mm (5.7 in) over 15 days, while November sees just a slight decrease at 140 mm (5.5 in) across 19 days. Both months have high humidity, around 84% for May and 83% for November. For more detailed information, you can check Cananeia weather in November.
In May, temperatures in Cananeia range from a mild minimum of 11°C (52°F) to a warm maximum of 30°C (87°F), with an average around 20°C (69°F). The month typically experiences around 144 mm (5.7 in) of precipitation over 15 days and maintains a humidity level of 84%. In contrast, December is significantly warmer, with minimum temperatures of 18°C (64°F) and maximums reaching up to 34°C (93°F), averaging at 24°C (75°F). However, it also brings increased rainfall, totaling 220 mm (8.7 in) distributed over 22 days, along with a slight increase in humidity to 87%. For more detailed insights, check out Cananeia weather in December.
As May unfolds in Cananeia, the weather transitions into a milder phase, offering an inviting respite from the more intense heat of previous months. With average temperatures hovering around a comfortable 20°C (69°F) and maximums reaching up to 30°C (87°F), it’s a delightful time to explore the region. However, this month also marks an increase in humidity at 84% and a notable rise in precipitation, with around 144 mm (5.7 in) of rain spread across 15 days. This refreshing change not only nourishes the lush landscapes but also provides a captivating contrast to the dry, sunny days of the summer months. For a more comprehensive look at how May weather stacks up against other times of the year, visit Cananeia Climate.