Guarulhos Climate by Month
Guarulhos, São Paulo, Brazil
Mild all year, with a rainy season from November to March.
Guarulhos is mild all year, with a rainy season from November to March. February is the warmest month, with highs around 81°F (27°C); July is the coolest at 71°F (22°C), and nights dip to 52°F (11°C). Of the 55 in (1399 mm) of rain in a typical year, 70% falls from November to March.
- Warmest month
- 81°F(27°C)
- Average high, February
- Coldest nights
- 52°F(11°C)
- Average low, July
- Rain per year
- 55 in(1399 mm)
- Wettest: January
- Humidity
- 78%
- Sunniest: December
Best and worst months in Guarulhos
Best for weatherThe most comfortable weather comes in June, August and September, with highs around 73°F (23°C) and about 1.9 in (48 mm) of rain a month.
Least pleasantJanuary is the least pleasant month: it's the wettest, with 10 in (264 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 August.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Guarulhos weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 80°F(27°C) | 65°F(18°C) | 10 in(264 mm) | 85% | 4.4 |
| FebFebruary | 81°F(27°C) | 64°F(18°C) | 8.5 in(216 mm) | 81% | 4.5 |
| MarMarch | 79°F(26°C) | 63°F(17°C) | 6.8 in(172 mm) | 81% | 4.1 |
| AprApril | 77°F(25°C) | 60°F(16°C) | 2.5 in(63 mm) | 81% | 3.9 |
| MayMay | 72°F(22°C) | 55°F(13°C) | 2.1 in(53 mm) | 80% | 3.1 |
| JunJuneBest | 72°F(22°C) | 53°F(12°C) | 1.7 in(42 mm) | 73% | 2.8 |
| JulJuly | 71°F(22°C) | 52°F(11°C) | 1.6 in(40 mm) | 70% | 3.0 |
| AugAugustBest | 73°F(23°C) | 53°F(12°C) | 1.5 in(37 mm) | 71% | 3.8 |
| SepSeptemberBest | 75°F(24°C) | 56°F(13°C) | 2.5 in(64 mm) | 75% | 4.0 |
| OctOctober | 77°F(25°C) | 59°F(15°C) | 4.6 in(118 mm) | 77% | 4.4 |
| NovNovember | 77°F(25°C) | 61°F(16°C) | 5.7 in(145 mm) | 79% | 4.5 |
| DecDecember | 80°F(27°C) | 63°F(17°C) | 7.3 in(185 mm) | 80% | 4.6 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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