Last updated: August 22, 2025
In January, the average temperature in Santa Isabel do Rio Negro, Brazil is a warm 27°C (80°F). Expect a minimum of 22°C (72°F) and a maximum soaring to 34°C (93°F). However, with an average humidity of 77%, prepare for a muggy atmosphere. Additionally, you may encounter 202 mm (7.9 in) of precipitation over 21 days, making it wise to pack an umbrella for your travels!
In January in Santa Isabel do Rio Negro, the average temperature is 27°C (80°F). Maximums can reach 34°C (93°F), while minimums can drop as low as 22°C (72°F). This pleasant climate makes Santa Isabel do Rio Negro an ideal destination for travelers seeking warmth and sunshine during this time.
In Santa Isabel do Rio Negro in January, the precipitation amount is 202 mm (7.9 in) spread over a period of 21 days.
In Santa Isabel do Rio Negro in January humidity is 77%. With an average temperature of 27°C (80°F), this humidity feels like walking through a warm, damp blanket that clings to your skin, making outdoor activities feel more strenuous and requiring frequent breaks and hydration for comfort.
In Santa Isabel do Rio Negro in January, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Santa Isabel do Rio Negro, you can check here.
UV Risk Categories
Weather in Santa Isabel do Rio Negro varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Santa Isabel do Rio Negro, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 27°C (80°F) | 202 mm (7.9 inches) | 77% | extreme |
February Weather | 27°C (81°F) | 192 mm (7.6 inches) | 57% | extreme |
March Weather | 27°C (80°F) | 312 mm (12.3 inches) | 63% | extreme |
April Weather | 26°C (79°F) | 330 mm (13.0 inches) | 76% | extreme |
May Weather | 26°C (79°F) | 422 mm (16.6 inches) | 90% | extreme |
June Weather | 26°C (79°F) | 289 mm (11.4 inches) | 87% | extreme |
July Weather | 26°C (78°F) | 238 mm (9.4 inches) | 78% | extreme |
August Weather | 26°C (80°F) | 167 mm (6.6 inches) | 54% | extreme |
September Weather | 27°C (81°F) | 166 mm (6.6 inches) | 38% | extreme |
October Weather | 27°C (81°F) | 165 mm (6.5 inches) | 36% | extreme |
November Weather | 27°C (81°F) | 221 mm (8.7 inches) | 54% | extreme |
December Weather | 26°C (80°F) | 290 mm (11.4 inches) | 84% | extreme |