May Weather in Joao Pessoa, Brazil

Last updated: August 21, 2025

Experience the vibrancy of João Pessoa in May, where average temperatures hover around a comfortable 26°C (80°F), peaking at a maximum of 29°C (85°F) while seldom dropping below 24°C (75°F). However, prepare for a wet month, as precipitation is significant, totaling 183 mm (7.2 in), with rain likely on 26 of the 31 days. The air is rich with humidity, averaging an enveloping 87%, creating a tropical atmosphere that enhances the lush landscapes and lively culture of this beautiful Brazilian city. Whether exploring sandy beaches or vibrant markets, May in João Pessoa offers a unique blend of warmth and rain, perfect for adventurous spirits.

May Temperature in Joao Pessoa

In May, Joao Pessoa experiences warm and pleasant temperatures, characterized by a minimum of 24°C (75°F) and a comfortable average of 26°C (80°F). The maximum temperature reaches around 29°C (85°F), creating the perfect climate for outdoor activities and beach excursions. As the city transitions into the cooler months, the temperatures begin to stabilize slightly, with a gradual reduction in the daily averages compared to the peak summer months. Overall, May offers a delightful blend of warmth and mildness, making it an ideal time to enjoy the vibrant culture and stunning coastal scenery of this beautiful Brazilian destination.

May Weather in Joao Pessoa: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Joao Pessoa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Joao Pessoa, May typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec818181818078777778798081
Data source: Temperature data for Joao Pessoa generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Joao Pessoa

May marks a peak in precipitation for João Pessoa, Brazil, with an impressive 183 mm (7.2 in) of rain falling over 26 days. This significant amount of rainfall not only indicates a robust wet season but also underscores a trend of increasing precipitation as the months transition from April to May. While January to April sees a gradual increase in rainfall, May peaks just before the rainy season begins to wane in June. This climax of precipitation sets the stage for lush greenery and vibrant landscapes, making May a quintessential month for observing nature's bounty in this coastal city. As the rains persist through the month, they contribute to the overall rhythm of life in João Pessoa, creating a beautifully dynamic environment.

May Precipitation Trends in Joao Pessoa

The chart displays monthly precipitation patterns in Joao Pessoa, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Joao Pessoa, May typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec52871431701831491826951393241
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Joao Pessoa

In May, Joao Pessoa experiences a notable increase in humidity, rising to 87%, which is the highest level of the year. This marks a shift from the previous months, where humidity consistently hovered around 82% from January to April. Following this peak, the humidity gradually declines to 84% in June and dips further to 82% in July, maintaining a pattern of fluctuating moisture as the region transitions from the wet season. Overall, the rise in May signifies the onset of a more humid phase, characterized by the warmth that typically accompanies this time of year, inviting both the thrill of tropical summers and the refreshing breezes off the Atlantic.

May Average Humidity in Joao Pessoa

This chart illustrates the average monthly humidity levels in Joao Pessoa, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Joao Pessoa is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%82%82%82%87%84%82%82%81%80%80%81%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Joao Pessoa

In May, Joao Pessoa continues to experience an extreme UV Index, registering at 12, which indicates a potential burn time of just 10 minutes for unprotected skin. This level, while slightly lower than the peak seen in previous months, such as March with an Index of 15, still demands caution. Throughout the year, Joao Pessoa exhibits consistently high UV readings, with many months maintaining values at 14 or higher. As the transition into the cooler months begins, the UV Index does dip slightly, but the risks remain significant. It's crucial for residents and visitors alike to stay informed about the UV levels and take appropriate sun-safety measures. For more details on daily UV Index ratings, visit Joao Pessoa UV Index.

Maximum UV Index Levels in Joao Pessoa for May

The chart shows the monthly maximum UV Index (UVI) for Joao Pessoa in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in Joao Pessoa typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141415141211111213131414
Data source: Joao Pessoa May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

May Sunshine in Joao Pessoa

In May, João Pessoa, Brazil, basks in a delightful 325 hours of sunshine, making it a perfect time to explore its beautiful beaches and vibrant culture. This month continues a trend of ample sunlight, following a sunny April with 311 hours and rising towards the peak of the year. Notably, March shines with the most light at 341 hours, setting the tone for the vibrant days ahead. As the year progresses into the sunnier months of October and December, which boast over 350 hours of sunshine, May offers a comfortable balance of warmth and light, providing an enticing invitation for travelers and locals alike to enjoy the radiant beauty of this coastal gem.

Monthly Sunshine Duration in Joao Pessoa: May Highlighted

The May sunshine duration represents the total number of hours Joao Pessoa experiences direct sunlight during the month of May, excluding cloudy or obstructed periods. This chart compares the sunshine duration of May with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec285h309h341h311h325h315h317h340h336h351h345h359h
Data source: Joao Pessoa May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Joao Pessoa During May

In May, Joao Pessoa enjoys a promising 46% chance of sunny weather, combining the warmth of early summer with increasing sunshine as the season progresses. This slight uptick from April's 41% points to a positive trend, as the city transitions toward the sunnier months of June and July, both boasting a robust 54% chance of sunshine. Interestingly, late spring in Joao Pessoa increasingly favors sunny days, encouraging outdoor activities and making it an inviting time for visitors. As the year unfolds, the likelihood of sunny weather notably rises, peaking in the early fall months, with September reaching a remarkable 61%. Thus, May serves as a delightful bridge into the vibrant and sun-drenched days that lie ahead.

Percentage of Sunny Days in May in Joao Pessoa

The chart illustrates the percentage of sunny days in Joao Pessoa throughout the year, with May highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Joao Pessoa experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec37%42%49%41%46%54%54%50%61%54%58%46%
Data source: Joao Pessoa May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Joao Pessoa in May

In João Pessoa, Brazil, the transition into May signals a continuation of shorter daylight hours, with the city experiencing around 11 hours of daylight, consistent with the preceding month of April. As the year progresses, daylight durations fluctuate gently, beginning with a generous 12 hours during the vibrant summer months of January through March. Following this, daylight gradually decreases, dipping to 11 hours in April and maintaining this duration through the colder winter months of June, July, and August. Interestingly, as spring gives way to a more prolonged daylight experience in September through December, the hours of sunlight increase again, returning to 12 hours. This pattern reflects the region's tropical climate, where daylight remains a consistent companion, providing an inviting atmosphere for both locals and visitors alike.

Average Daylight Hours in Joao Pessoa for May

The chart illustrates the variation in daylight duration in Joao Pessoa throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec12h 27m12h 18m12h 7m11h 55m11h 46m11h 42m11h 44m11h 52m12h 3m12h 14m12h 25m12h 30m
Data source: Joao Pessoa daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Joao Pessoa

In May, Joao Pessoa experiences a delightful rise in average wind speed, reaching 5.4 m/s (12 mph), matching the gusty conditions of January and November. This gentle but refreshing breeze contributes to the invigorating atmosphere of the city as it transitions toward the cooler months. Following the slight dips in wind speed during February and March, May marks the beginning of a trend toward stronger winds, with June and July bringing even more robust breezes. The steady increase in wind patterns not only enhances outdoor activities but also sets the stage for the vibrant cultural celebrations that the city is known for, making it an ideal time for residents and visitors alike to embrace the beauty of this coastal gem.

Average May Wind Speed in Joao Pessoa

The chart displays monthly wind speed patterns in Joao Pessoa, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec5.44.74.74.85.4 m/s5.66.17.16.45.85.45.4
Data source: Joao Pessoa May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Joao Pessoa Compares to Other Months

Weather in Joao Pessoa varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Joao Pessoa, focusing on differences in temperature, rainfall, humidity, and UV levels.

May and January in Joao Pessoa feature warm temperatures, but their weather patterns differ significantly. While both months see average highs around 29°C (85°F), January tends to be slightly warmer on average at 27°C (81°F) compared to May's average of 26°C (80°F). Additionally, May experiences much more rain, with 183 mm (7.2 in) of precipitation spread over 26 days, whereas January receives only 52 mm (2.0 in) over 15 days. The humidity is higher in May at 87%, compared to 82% in January, contributing to a more tropical feel during the later month. For a more detailed look at January weather specifics, refer to Joao Pessoa weather in January.

May and February both feature warm temperatures, with May experiencing a minimum of 24°C (75°F) and an average of 26°C (80°F), while February has similar lows at 24°C (76°F) but a slightly higher average of 27°C (81°F). February's maximum reaches 30°C (86°F), just a bit warmer than May's maximum of 29°C (85°F). However, May is significantly wetter, receiving 183 mm (7.2 in) of precipitation over 26 days, compared to February's 87 mm (3.4 in) across 20 days, resulting in a higher humidity level in May at 87% versus February's 82%. For more detailed insights about February weather, you can visit Joao Pessoa weather in February.

In comparing the weather of May and March, we can see some distinct differences. Both months have similar minimum temperatures, hovering around 24°C (75°F), but May has a slightly lower average temperature of 26°C (80°F), while March peaks at 27°C (81°F). March boasts a higher maximum temperature of 30°C (86°F), as well as less precipitation, with 143 mm (5.6 in) compared to May's 183 mm (7.2 in). Notably, March experiences rainfall on about 24 days, just shy of May's 26 days, and generally lower humidity levels at 82% compared to May's 87%. For more specific details on March weather, you can view Joao Pessoa weather in March.

In comparing the weather between April and May, both months experience warm temperatures with minimal variation. April records a minimum temperature of 24°C, averaging 27°C, and peaking at 30°C, while May has a similar minimum of 24°C but slightly lower averages at 26°C, peaking at 29°C. Precipitation is quite close as well, with April receiving 170 mm over 26 days and May slightly higher with 183 mm over the same number of days. Humidity levels also increase from 82% in April to 87% in May, indicating a more humid feeling during the latter month. For a detailed look at April weather specifics, visit Joao Pessoa weather in April.

May and June present similar temperature patterns, with both months experiencing daily averages around 26°C (79°F). However, May tends to be slightly warmer at its peak, with maximum temperatures reaching 29°C (85°F), compared to June’s maximum of 29°C (84°F). Precipitation is notably higher in May, totaling 183 mm (7.2 in) over 26 days, whereas June sees a decrease to 149 mm (5.9 in) across 24 days. Additionally, humidity levels are marginally lower in June at 84%, compared to 87% in May. For more detailed information on weather conditions, you can check out Joao Pessoa weather in June.

In comparing the weather between May and July, we see that both months experience warm temperatures, but with slight differences. In May, temperatures range from a minimum of 24°C (75°F) to a maximum of 29°C (85°F), with an average of 26°C (80°F). This month also sees a higher level of precipitation, totaling 183 mm (7.2 in) over 26 days, coupled with high humidity at 87%.

In contrast, July features temperatures slightly cooler, with a minimum of 23°C (73°F), an average of 25°C (77°F), and a maximum of 28°C (82°F). Precipitation is marginally less at 182 mm (7.1 in) over the same number of days, and humidity drops to 82%. Thus, while both months are characterized by warm conditions and frequent rainfall, July is just a bit cooler and less humid. For more detailed insights, you can check Joao Pessoa weather in July.

In comparing the weather between May and August, May tends to be warmer and wetter. The average temperature in May reaches around 26°C (80°F), with highs of 29°C (85°F), while August is slightly cooler with an average of 25°C (77°F) and a maximum of 27°C (82°F). Additionally, May experiences significantly more rainfall, totaling 183 mm (7.2 in) across 26 days, compared to August's 69 mm (2.7 in) over 22 days. Humidity levels remain relatively high in both months, with May at 87% and August at 82%. For a more detailed overview, you can check the Joao Pessoa weather in August.

In comparing the weather between May and September, May experiences slightly warmer temperatures, with averages around 26°C (80°F) and a maximum of 29°C (85°F), while September's temperatures are a bit cooler, averaging 25°C (78°F) with a maximum of 28°C (83°F). Precipitation in May is significantly higher, totaling 183 mm (7.2 in) over 26 days, compared to September, which sees only 51 mm (2.0 in) over 18 days. Additionally, humidity levels are higher in May at 87%, compared to 81% in September, making September feel a bit drier and more comfortable. For more detailed insights about September weather, check out Joao Pessoa weather in September.

May and October in Joao Pessoa showcase similar temperatures, with May experiencing a slightly warmer feel due to higher humidity. May's average temperature hovers around 26°C (80°F), peaking at 29°C (85°F), while October maintains a comparable range with a minimum of 23°C (74°F) and a maximum of 29°C (84°F). However, May brings significantly more rainfall, totaling 183 mm (7.2 in) over 26 days, compared to October's much drier climate with only 39 mm (1.5 in) across 15 days. Additionally, the humidity in May is higher at 87%, compared to October's 80%. To learn more about October weather specifically, visit Joao Pessoa weather in October.

May and November share similar warm temperatures, with both months experiencing minimum temperatures around 24°C (75°F) and maximums reaching up to 29°C (85°F). However, May is significantly wetter, with an average precipitation of 183 mm (7.2 in) spread over 26 days, compared to November's much drier conditions, which see only 32 mm (1.3 in) over 12 days. Additionally, with humidity levels around 87% in May and slightly lower at 80% in November, the latter offers a more comfortable atmosphere. For a detailed look at November weather conditions, you can explore Joao Pessoa weather in November.

May and December in Joao Pessoa present distinct weather patterns, despite their similar temperature ranges. In May, the average temperature hovers around 26°C (80°F), with maximums reaching up to 29°C (85°F). This month experiences significantly higher precipitation, totaling 183 mm (7.2 in) over 26 days, resulting in a humidity level of 87%. In contrast, December is slightly warmer with an average temperature of 27°C (81°F) and similar highs of 29°C (85°F), but it sees much less rainfall, accumulating only 40 mm (1.6 in) over 18 days, and the humidity drops to 81%. You can explore more about the weather specifics for December in this link: Joao Pessoa weather in December.

Compare Joao Pessoa's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Joao Pessoa

As May rolls in, João Pessoa experiences a unique shift in weather patterns, making it distinct from the preceding months. The average temperatures remain comfortably warm, hovering around 26°C, but the crisp nights provide a refreshing contrast compared to the hotter, more humid months earlier in the year. Rainfall becomes a hallmark of May, with frequent showers throughout the month, leading to an increase in precipitation days and a notable rise in humidity levels. While this might dampen some outdoor plans, it also nourishes the lush landscapes and invigorates the atmosphere. For more insights into the overall climate trends, visit Joao Pessoa Climate.