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João Pessoa has a tropical monsoon climate (Köppen Am), warm all year on the eastern tip of Brazil. Temperatures stay between 21°C and 31°C every month, and the city receives about 1,915 mm of rain a year. Most of that rain falls between March and August, while October to December is dry. The Atlantic stays at 27°C to 29°C, so swimming is possible in any season. This is one of seven guides in the complete João Pessoa travel guide.
João Pessoa Weather by Month: Temperature and Rainfall Table
| Month | High (°C/°F) | Low (°C/°F) | Rain (mm) | Rainy days |
|---|---|---|---|---|
| January | 31 / 88 | 24 / 75 | 75 | 8 |
| February | 31 / 88 | 24 / 75 | 105 | 9 |
| March | 31 / 88 | 24 / 75 | 195 | 13 |
| April | 31 / 87 | 24 / 74 | 280 | 17 |
| May | 30 / 86 | 23 / 73 | 285 | 17 |
| June | 29 / 84 | 22 / 72 | 355 | 20 |
| July | 28 / 83 | 21 / 71 | 300 | 20 |
| August | 28 / 83 | 21 / 70 | 155 | 16 |
| September | 29 / 84 | 22 / 71 | 70 | 10 |
| October | 30 / 86 | 23 / 73 | 35 | 6 |
| November | 30 / 86 | 23 / 74 | 25 | 5 |
| December | 31 / 87 | 24 / 75 | 35 | 5 |
João Pessoa Weather by Month: The Dry Season (October to December)
October, November and December are the driest months, with 25 to 35 mm of rain and only 5 to 6 rainy days each. November is the single driest month at 25 mm. Days still reach 30°C to 31°C and the sky clears most afternoons, so this is the most reliable window for beach time. Sunshine averages 8 to 9 hours a day. If you want to plan around the sun, check the best time to visit João Pessoa guide for the full picture.
João Pessoa Weather by Month: The Rainy Season (March to August)
Rain builds from March, peaks in June at 355 mm over 20 rainy days, then eases to 155 mm by August. Showers usually arrive as short, heavy downpours in the late afternoon or overnight rather than all-day drizzle, so mornings often stay usable. Humidity sits at 75 to 85 percent. Pack a light rain jacket and plan indoor stops such as the things to do in João Pessoa list for the wetter afternoons, or time a June visit around the events and festivals in João Pessoa season.
João Pessoa Weather by Month: Sea Temperature and Sunshine
Sea temperatures run 27°C in July and August up to 29°C from February to April, warm enough to swim year-round without a wetsuit. The sunniest months are October through January at 8 to 9 hours a day, while June and July drop to about 6 to 7 hours. Even in the wettest stretch the city logs roughly 6 hours of sun daily, so a where to stay in João Pessoa decision rarely depends on chasing clear skies, and the best neighborhoods in João Pessoa all stay usable in any month.
João Pessoa Weather by Month: What to Pack
Bring light cotton clothes, high-SPF sunscreen and a hat for the year-round heat. Add a compact umbrella or rain jacket from March to August. For the breezy evenings in July and August, when lows reach 21°C, a light long-sleeve layer is enough. Beach towels and swimwear are essential in every month; for transport details, see the João Pessoa travel tips page.