Porto Belo Climate by Month
Porto Belo, Santa Catarina, Brazil
Warm summers and mild winters, with rain spread through the year.
The climate in Porto Belo is one of warm summers and mild winters, with rain spread through the year. Afternoon highs range from 69°F (21°C) in July to 84°F (29°C) in January, and July nights average 51°F (11°C). It gets 66 in (1681 mm) of rain a year, spread across the months. The air is humid, averaging 84% relative humidity.
- Warmest month
- 84°F(29°C)
- Average high, January
- Coldest nights
- 51°F(11°C)
- Average low, July
- Rain per year
- 66 in(1681 mm)
- No clear rainy season
- Humidity
- 84%
- Sunniest: January
Best and worst months in Porto Belo
Best for weatherMay, October and November are the best time for weather in Porto Belo: highs near 75°F (24°C) and about 5.1 in (129 mm) of rain a month.
Least pleasantJanuary and February are the least pleasant; January is the wettest, with 8.9 in (226 mm) of rain.
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in May.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Porto Belo weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 84°F(29°C) | 68°F(20°C) | 8.9 in(226 mm) | 82% | 5.0 |
| FebFebruary | 83°F(29°C) | 68°F(20°C) | 9.0 in(229 mm) | 83% | 4.6 |
| MarMarch | 83°F(28°C) | 67°F(19°C) | 6.5 in(166 mm) | 82% | 4.3 |
| AprApril | 79°F(26°C) | 62°F(17°C) | 4.8 in(122 mm) | 83% | 3.5 |
| MayMayBest | 74°F(23°C) | 56°F(14°C) | 4.4 in(113 mm) | 85% | 2.7 |
| JunJune | 71°F(22°C) | 54°F(12°C) | 3.9 in(99 mm) | 87% | 2.3 |
| JulJuly | 69°F(21°C) | 51°F(11°C) | 3.3 in(83 mm) | 85% | 2.5 |
| AugAugust | 70°F(21°C) | 53°F(12°C) | 3.7 in(94 mm) | 86% | 3.2 |
| SepSeptember | 71°F(22°C) | 57°F(14°C) | 5.1 in(130 mm) | 88% | 3.4 |
| OctOctoberBest | 74°F(24°C) | 61°F(16°C) | 5.6 in(143 mm) | 83% | 3.9 |
| NovNovemberBest | 77°F(25°C) | 63°F(17°C) | 5.1 in(130 mm) | 84% | 4.9 |
| DecDecember | 81°F(27°C) | 66°F(19°C) | 5.7 in(146 mm) | 81% | 5.0 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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