Campinas weather in December
December is one of the least pleasant months in Campinas: highs of 28°C (82°F) and about 186 mm (7.3 in) of rain on average. Nights average 18°C (64°F) and cloud cover 71% (NASA POWER, 2001–2025 averages). It is the 2nd wettest month of the year and the 4th warmest. Compared with November, it is about as warm and wetter; January brings highs of 27°C (81°F) and 243 mm (9.6 in) of rain.
Is December a good time to visit Campinas?
least pleasant month Weather score 55/100.
December is one of the least pleasant months for weather in Campinas. For better conditions, consider Apr–Sep.
Does it rain a lot in Campinas in December?
Yes, it is one of the rainy months: about 186 mm (7.3 in) falls in an average December. It is the 2nd wettest month of the year.
How warm is Campinas in December?
Days average 28°C (82°F) and nights 18°C (64°F).
Campinas weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 27°C (81°F) | 18°C (65°F) | 243 mm | 75% | least pleasant |
| February | 28°C (82°F) | 18°C (65°F) | 169 mm | 65% | fair |
| March | 27°C (80°F) | 18°C (64°F) | 134 mm | 58% | fair |
| April | 26°C (78°F) | 16°C (60°F) | 74 mm | 42% | best |
| May | 23°C (74°F) | 12°C (54°F) | 62 mm | 45% | best |
| June | 23°C (73°F) | 11°C (52°F) | 46 mm | 39% | best |
| July | 23°C (74°F) | 10°C (51°F) | 47 mm | 35% | best |
| August | 26°C (78°F) | 11°C (52°F) | 30 mm | 30% | best |
| September | 28°C (83°F) | 13°C (56°F) | 59 mm | 43% | best |
| October | 29°C (84°F) | 15°C (60°F) | 105 mm | 61% | fair |
| November | 28°C (82°F) | 16°C (61°F) | 157 mm | 65% | fair |
| December | 28°C (82°F) | 18°C (64°F) | 186 mm | 71% | least pleasant |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months