Last updated: August 22, 2025
In December, the average temperature in Nova Olina do Marnhao, Brazil hovers around 28°C (82°F), providing a warm climate for visitors and locals alike. Expect minimum temperatures to drop to 22°C (71°F), while maximums can soar up to 38°C (101°F). With an average precipitation amount of 121 mm (4.8 in) over 21 days, be prepared for occasional showers, contributing to the high average humidity level of 82%.
In December in Nova Olina do Marnhao, the average temperature is 28°C (82°F). The maximum can reach 38°C (101°F), and the minimum can be as low as 22°C (71°F). Be prepared for warm weather and pack accordingly for your travels!
In Nova Olina do Marnhao in December, the total precipitation amount is 121 mm (4.8 in) recorded over a period of 21 days.
In Nova Olina do Marnhao in December humidity is 82%. With an average temperature of 28°C (82°F), this humidity feels like walking through a warm, dense blanket, making outdoor activities a challenge and necessitating frequent breaks to stay hydrated.
In Nova Olina do Marnhao in December, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Nova Olina do Marnhao.
UV Risk Categories
Weather in Nova Olina do Marnhao varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Nova Olina do Marnhao, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 26°C (80°F) | 220 mm (8.7 inches) | 92% | extreme |
| February Weather | 26°C (79°F) | 367 mm (14.5 inches) | 90% | extreme |
| March Weather | 26°C (79°F) | 369 mm (14.5 inches) | 88% | extreme |
| April Weather | 26°C (80°F) | 405 mm (16.0 inches) | 93% | extreme |
| May Weather | 27°C (80°F) | 196 mm (7.7 inches) | 91% | extreme |
| June Weather | 27°C (80°F) | 98 mm (3.8 inches) | 84% | extreme |
| July Weather | 27°C (80°F) | 62 mm (2.5 inches) | 74% | extreme |
| August Weather | 27°C (81°F) | 40 mm (1.6 inches) | 61% | extreme |
| September Weather | 28°C (83°F) | 28 mm (1.1 inches) | 55% | extreme |
| October Weather | 28°C (83°F) | 41 mm (1.6 inches) | 56% | extreme |
| November Weather | 28°C (83°F) | 68 mm (2.7 inches) | 61% | extreme |
| December Weather | 28°C (82°F) | 121 mm (4.8 inches) | 82% | extreme |