Rio de Janeiro · Month comparison
October vs June
June ranks #1 overall vs October at #7. Southern Hemisphere winter: ideal conditions, almost no rain, and the city is yours.
October
#7 of 12 months
Strong option
Spring warming but rain picking up — the shoulder season closing.
- ↑28°C and sea temperature rising — beach culture re-energising
- ↑Carnival planning and samba schools beginning rehearsals: authentic window into preparation
June
#1 of 12 months
Best match
Southern Hemisphere winter: ideal conditions, almost no rain, and the city is yours.
- ↑Only 51mm of rain and reliable sunshine: the most predictable weather of the year
- ↑25°C: warm enough for everything — beaches, hiking Tijuca, Sugarloaf, and Christ the Redeemer — without oppressive humidity
| Factor | October | June |
|---|---|---|
| Weather score | 5 | 9 |
| Value score | 6 | 8 |
| Crowd score | 7 | 9 |
| Events score | 6 | 5 |
| Atmosphere | 7 | 8 |
| Avg high temp | 27.6°C | 25.3°C |
| Monthly rain | 147mm | 51mm |
| Daily sunshine | 5.5hrs | 7hrs |
October trade-offs
- ↓147mm: afternoon downpours returning more frequently
- ↓Summer humidity building — the dry-season comfort is fading
- ↓October is the beginning of the shoulder price rise
June trade-offs
- ↓Most visitors don't know this is Rio's best weather: you may be explaining to friends why you chose June
- ↓Beach crowd much thinner — if you want the Ipanema energy, July or August is better
- ↓Some cultural events and outdoor performances are concentrated in summer
Scores compare months within Rio de Janeiro. Climate data: Open Meteo ERA5 30-year normals (1991–2020). Methodology →