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When to Visit Brazil

Climate guide & best times to travel

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Monthly Climate Data for Brazil Average temperature and rainfall by month Climate Overview 13°C 19°C 25°C 31°C 37°C Rainfall (mm) 0 68 137 Jan Jan: 31.0°C high, 24.0°C low, 137mm rain Feb Feb: 32.0°C high, 24.0°C low, 130mm rain Mar Mar: 31.0°C high, 24.0°C low, 135mm rain Apr Apr: 30.0°C high, 23.0°C low, 94mm rain May May: 27.0°C high, 20.0°C low, 69mm rain Jun Jun: 26.0°C high, 19.0°C low, 43mm rain Jul Jul: 26.0°C high, 18.0°C low, 41mm rain Aug Aug: 27.0°C high, 19.0°C low, 46mm rain Sep Sep: 26.0°C high, 19.0°C low, 53mm rain Oct Oct: 28.0°C high, 21.0°C low, 86mm rain Nov Nov: 29.0°C high, 22.0°C low, 99mm rain Dec Dec: 30.0°C high, 23.0°C low, 135mm rain Temperature Rainfall
Brazil's climate refuses a tidy label, which is half the fun of plotting a trip here. The country blankets nearly half of South America, so what you feel hinges on where you land. Still, the numbers above, drawn from southeastern Brazil's big hubs, reveal two clear beats: a warm, wet summer from roughly November through March, and a drier, cooler run from June through September that most travelers prefer. Humidity hovers at 70 % year-round, so the shift between seasons is less about sweat and more about whether the rain joins you while you sweat. Wet season arrives with afternoon thunder, not daylong deluge. January and February peak at 31°C (88°F) and 32°C (89°F) respectively, and monthly rainfall tops 130 mm. Mornings, though, often stay clear and workable before clouds stack up. Dry season stays mild: July peaks at only 26°C (79°F) with 41 mm of rain, and evenings can feel cool enough for a light layer. Expect surprise. September and October ease back toward warmth, with rainfall climbing again through November and December as the wet season reclaims the calendar. One warning: the raw data can mislead. 70 % humidity in July at 26°C (79°F) feels nothing like 70 % in February at 32°C (89°F). The six-degree gap between wettest and driest months is small on paper. Yet the lived gap is huge. Winter days glide by, good for markets and walking tours. Summer afternoons sag, in cities where pavement throws heat back at you.

Best Time to Visit

Recommended timing for different travel styles.

Beach and relaxation
For beach and pure downtime, April and May strike a smart balance. Highs ease to 30°C (86°F) and 27°C (82°F), rainfall drops well below January's peak, and the Carnival crowds have scattered. October mirrors this on the opposite shoulder.
Cultural exploration
For culture hunters, June and July shine. Museums, historic quarters, and music venues empty of school-holiday hordes, and the weather cooperates. Highs hover around 26°C (79°F) with almost no rain, so you can walk all day without wilting.
Adventure and hiking
For trail seekers, the dry stretch from June through August is king. Paths stay firm, rivers stay crossable, and the odds of a drenching plummet. September warms back up and remains reliable.
Budget travelers
For tight budgets, the off-peak dry window from June through August (skip July school holidays) brings cheaper beds and room to bargain on tours. Carnival in February? Skip it. Prices rocket and rooms vanish.

What to Pack

Essentials and seasonal recommendations for Brazil.

Year-Round Essentials
A quality sunscreen with high SPF
the subtropical sun is serious even on overcast days, and you'll feel it faster than you expect. Reapply sunscreen often.
A reusable water bottle
hydration in this humidity is constant work, not something you remember only when thirsty. Sip all day.
A compact umbrella or packable rain jacket
belongs in every bag regardless of when you travel, since even the dry season can surprise you. Pack it. Always.
Insect repellent
sensible for any travel involving parks, green spaces, or coastal wetlands.
A small day bag with a secure zip
practical for navigating busy city neighborhoods.
wet season months (November through March)
Clothing
lightweight, quick-drying fabrics that can handle a rain-soaked afternoon and be wearable again by evening, synthetics or linen blends tend to hold up better
Footwear
Sandals with grip are fine for city walking. But anything with closed drainage works better if you're wandering when the afternoon rain hits and streets flood briefly. Wet socks ruin days.
Accessories
A light cardigan is worth having for air-conditioned buses and restaurants, which in Brazil's summer are often overcooled to an almost aggressive degree. Shivering ruins meals.
dry season months (June through September)
Clothing
A light layer, a pair of long trousers
Footwear
closed-toe shoes earn their place in your bag.
Layering Tip
Humidity stays at 70%, so "dry season" doesn't mean you're in desert conditions, just that rain is infrequent rather than daily. Expect sweat.
Plug Type
Type N plugs (two round pins and a grounding pin)
Voltage
127V or 220V depending on the city, São Paulo tends toward 127V, Rio de Janeiro varies, and some cities have both. Check labels.
Adapter Note
A universal adapter and a voltage-compatible charger are worth confirming before you arrive, since the inconsistency has been known to fry electronics. Spare chargers help.
Skip These Items
heavy denim or thick fabrics, which are miserable in high humidity and take forever to dry if they get wet. Leave them home. An oversized or hard-sided suitcase makes you a target in busy transit hubs, keep luggage manageable. Backpacks win here. Don't bother packing a hair dryer. The combination of humidity and heat means your hair dries in minutes anyway, and the voltage inconsistency adds unnecessary risk. Save space. Skip the formal dress shoes unless your itinerary requires them, Brazil's urban culture skews comfortable and stylish rather than stiff, and you'll feel overdressed and uncomfortable in leather dress shoes in this climate. Sneakers work fine.
Full Packing Checklist

Interactive checklist with shopping links for every item you need.

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Month-by-Month Guide

Climate conditions and crowd levels for each month of the year.

January

January is high summer in every sense. Expect 31°C (88°F) highs, 24°C (75°F) lows, and 137 mm of rain that usually lands in the afternoon. Tourist energy is sky-high, and so are the crowds.

High 31°C (88°F)
Low 24°C (75°F)
Rainfall 137mm
Crowds High
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February

February is the hottest month at 32°C (89°F) by day, rarely dipping below 24°C (75°F) at night. Carnival lands here, so Brazil throws a continent-wide party during its wettest, steamiest slot. Rainfall at 130 mm demands flexible outdoor plans.

High 32°C (89°F)
Low 24°C (75°F)
Rainfall 130mm
Crowds High
View Details →
March

March cools a notch to 31°C (88°F), yet rainfall stays heavy at 135 mm. The post-Carnival calm sets in mid-month, giving a slower, still-warm rhythm with fewer downpours.

High 31°C (88°F)
Low 24°C (75°F)
Rainfall 135mm
Crowds Medium
View Details →
April

April is the exhale. Highs slide to 30°C (86°F), lows to 23°C (73°F), and rainfall drops to 94 mm. Afternoons feel lighter, and beaches empty.

High 30°C (86°F)
Low 23°C (73°F)
Rainfall 94mm
Crowds Medium
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May

May opens the dry door. Highs hit 27°C (82°F) with only 69 mm of rain, and evenings dip to 20°C (68°F). Underrated month. Warm days, dry skies, quiet streets.

High 27°C (82°F)
Low 20°C (68°F)
Rainfall 69mm
Crowds Low
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June

June locks in the cool, dry pattern. Highs of 26°C (79°F) and lows of 19°C (66°F) make this one of Brazil's most comfortable months. Rainfall at 43 mm rarely interrupts plans.

High 26°C (79°F)
Low 19°C (66°F)
Rainfall 43mm
Crowds Low
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July

July is the coolest and driest of the year. Highs of 26°C (79°F), lows of 18°C (65°F), and a mere 41 mm of rain. This is winter in the Southern Hemisphere, so evenings can feel brisk. School holidays nudge domestic prices up.

High 26°C (79°F)
Low 18°C (65°F)
Rainfall 41mm
Crowds Medium
View Details →
August

August feels like July's twin. Highs of 27°C (80°F) and 46 mm of rain keep the dry spell alive. Nights hover around 19°C (66°F). Good for hikes and samba circles alike.

High 27°C (80°F)
Low 19°C (66°F)
Rainfall 46mm
Crowds Low to Medium
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September

September edges back toward warmth. Highs sit at 26°C (80°F), and rainfall creeps to 53 mm. Still dry enough for long walks. Yet the first hints of summer return.

High 26°C (80°F)
Low 20°C (68°F)
Rainfall 53mm
Crowds Low
View Details →
October

October turns up the heat to 28°C (82°F), lows climb to 21°C (69°F), and rainfall builds to 86 mm. The country stirs again. Afternoon storms return, and year-end energy starts to spark.

High 28°C (82°F)
Low 21°C (69°F)
Rainfall 86mm
Crowds Medium
View Details →
November

The wet season rolls back in. Highs reach 29°C (84°F), lows 22°C (72°F), and rainfall climbs to 99mm. It's warm, often sticky, and the afternoon storm pattern is back in force. Pack a shell. Expect thunder.

High 29°C (84°F)
Low 22°C (72°F)
Rainfall 99mm
Crowds Medium to High
View Details →
December

Full summer conditions return, with highs of 30°C (86°F) and rainfall matching March at 135mm. December in Brazil means holiday festivities, beach season, and the beginning of the school-holiday influx. Book accommodation well ahead. Prices spike fast.

High 30°C (86°F)
Low 23°C (73°F)
Rainfall 135mm
Crowds High
View Details →

Ready to plan your trip to Brazil?

Now that you've got the research covered, here's where to go next.

Top Things to Do

Curated attractions, tours, and experiences in Brazil.

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Where to Stay

Best neighbourhoods and hotels for every budget.

Find hotels →

What to Pack

Climate-specific gear and essentials for Brazil.

See packing list →

Continue Planning Your Trip

Packing List

What to bring on your trip for Brazil

When to Visit

Best times to travel for Brazil

Budget Guide

Trip costs and money tips for Brazil