Temperature
Warm by day, mild at night.
82°Ftypical October high
Typical range
Warm days and some sun.

Warm by day, mild at night.
Rain is frequent. About 14 wet days this month.
Cloudier spells limit sunshine.
Warm days, with humid periods.
In October, afternoons feel about 81° and nights feel near 65°.
Mostly cloudy skies this month.
Calm winds are typical in October.
October late afternoons are around 81°F, easing to about 72°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 83 | 68 | 10.2 | 23 | 9.6 | 79 |
| Feb | 84 | 68 | 6.9 | 19 | 10.2 | 78 |
| Mar | 83 | 67 | 5.4 | 17 | 10.0 | 78 |
| Apr | 81 | 64 | 2.7 | 9 | 10.0 | 75 |
| May | 76 | 59 | 2.6 | 7 | 8.9 | 74 |
| Jun | 75 | 57 | 1.9 | 5 | 9.0 | 74 |
| Jul | 75 | 56 | 1.7 | 4 | 9.3 | 69 |
| Aug | 78 | 57 | 1.4 | 4 | 9.9 | 65 |
| Sep | 81 | 61 | 3.3 | 9 | 10.1 | 66 |
| Oct | 82 | 64 | 4.9 | 14 | 10.0 | 72 |
| Nov | 82 | 65 | 6.3 | 16 | 10.4 | 74 |
| Dec | 83 | 67 | 8.0 | 20 | 10.4 | 77 |
Similar climates
Want a side-by-side climate view? Compare Campinas with Rio de Janeiro.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Aug 26, 2026
Data & methodology