Rio de Janeiro · SpringMonth summary
Rio de Janeiro weather in March
✅ Good
🌡️ Temperature min / max
75°F – 84°F
🌧 Rainy days
42% of days
☀️ Sunshine
11.3h per day on average
🌊 🌊 Season
Spring
⭐ ⭐ Weather score
7.8/10
📅 📅 Best month
September (8.2/10)
Quick decision
Should you visit Rio de Janeiro in March?
✅ Good
✅ Yes if: you want to explore cultural sites and local food.
❌ No if: you need guaranteed sunshine for photos or outdoor activities.
Our take: Favourable conditions in March (7.8/10). September scores higher but the gap is small.
By trip type
Rio de Janeiro in March by trip type
- 🏙️ 🏙️ City break / culture : ✅ Good
- 🚶 🚶 Outdoor activities : ✅ Good
- 🏖️ Beach / swimming : ✅ Good
- 💰 💰 Budget : ✅ Low season
Local context
What to expect in March
Spring marks the start of the good season in Rio de Janeiro. Temperatures rise (29°F) and tourists have not yet arrived en masse. Expect rain on 42% of days — a light raincoat in the bag is recommended. A good balance between weather and crowds, even if September (8.2/10) remains theoretically better.
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Annual table
Month-by-month comparison
| Month | Min °F | Max °F | Rain % | Precip in | Sun h/d | Score |
|---|---|---|---|---|---|---|
| 🌤️ January | 75°F | 86°F | 47% | 0.2in | 12.0h | 7.6/10 |
| 🌤️ February | 75°F | 86°F | 48% | 0.2in | 11.8h | 7.6/10 |
| 🌤️ March | 75°F | 84°F | 42% | 0.2in | 11.3h | 7.8/10 |
| 🌤️ April | 72°F | 81°F | 40% | 0.1in | 10.5h | 7.9/10 |
| ☀️ May | 68°F | 77°F | 29% | 0.1in | 9.9h | 8.0/10 |
| ☀️ June | 66°F | 77°F | 29% | 0.1in | 9.8h | 8.0/10 |
| 🌤️ July | 64°F | 75°F | 21% | 0.1in | 10.0h | 8.1/10 |
| 🌤️ August | 64°F | 75°F | 32% | 0.1in | 10.0h | 7.8/10 |
| 🌤️ September | 68°F | 79°F | 28% | 0.1in | 10.7h | 8.2/10 |
| 🌤️ October | 70°F | 79°F | 48% | 0.1in | 10.5h | 7.6/10 |
| 🌤️ November | 70°F | 79°F | 51% | 0.2in | 11.5h | 7.6/10 |
| 🌤️ December | 73°F | 82°F | 48% | 0.2in | 12.1h | 8.0/10 |
Ideal
Fair
Challenging climate
◀ Current month · Source Open-Meteo · 10 years
📊 Data source
Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In March, Rio de Janeiro averages 84°F, 42% rainy days and 11.3h of sunshine per day. Overall weather score: 7.8/10.
See methodology →
Comparison
March vs September (best month)
The best month is September (score 8.2/10). Difference:
- 🌡️ Max temperature : -3°F
- 🌧 Rainy days : -14%
- ☀️ Sunshine : -0.6h/day
FAQ
FAQ — Rio de Janeiro in March
Is March a good time to visit Rio de Janeiro?
March is an excellent time to visit Rio de Janeiro (score 7.8/10). With 84°F, 11.3h of sunshine and 42% rain, conditions are very favourable.
What to do in Rio de Janeiro in March?
With 84°F max and 11.3h of sunshine, focus on cultural sites, museums and local gastronomy.
Accommodation
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Activities & tours
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