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January Weather in Santa Maria da Boa Vista, Brazil

Last updated: August 22, 2025

In January, the average temperature in Santa Maria da Boa Vista, Brazil reaches a warm 29°C (84°F), with a minimum of 22°C (71°F) and a maximum of 38°C (101°F). Expect some occasional rain, with an average precipitation of 22 mm (0.9 in) spread over about 3 days. Humidity levels are notably high, averaging 84%, making the atmosphere feel even warmer.

January Temperature in Santa Maria da Boa Vista

In January in Santa Maria da Boa Vista, the average temperature is 29°C (84°F). The maximum can reach 38°C (101°F), and the minimum can be as low as 22°C (71°F). This warm climate makes it an ideal destination for travelers seeking sunny weather and outdoor adventures.

January Weather in Santa Maria da Boa Vista: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Santa Maria da Boa Vista, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Maria da Boa Vista, January typically has an average temperature of 29°C (84°F), with highs reaching up to 38°C (101°F) and lows dropping to around 22°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec848383828078777881848484
Data source: Temperature data for Santa Maria da Boa Vista generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Santa Maria da Boa Vista

In Santa Maria da Boa Vista in January, the precipitation amount is 22 mm (0.9 in) over a span of 3 days.

January Precipitation Trends in Santa Maria da Boa Vista

The chart displays monthly precipitation patterns in Santa Maria da Boa Vista, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Santa Maria da Boa Vista, January typically receives around 22 mm (0.9 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec227386582013115553136
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Santa Maria da Boa Vista

In Santa Maria da Boa Vista in January, humidity is 84%. With an average temperature of 29°C (84°F), this humidity feels like a warm blanket enveloping you, making travel sticky and somewhat stifling, yet invigorating, as every step is accompanied by a gentle, humid embrace.

January Average Humidity in Santa Maria da Boa Vista

This chart illustrates the average monthly humidity levels in Santa Maria da Boa Vista, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Santa Maria da Boa Vista is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%89%91%92%90%87%79%74%68%62%55%58%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Santa Maria da Boa Vista

In Santa Maria da Boa Vista 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 Maria da Boa Vista, you can check here.

Maximum UV Index Levels in Santa Maria da Boa Vista for January

The chart shows the monthly maximum UV Index (UVI) for Santa Maria da Boa Vista in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Santa Maria da Boa Vista typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141415141211111213141514
Data source: Santa Maria da Boa Vista January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How January Weather in Santa Maria da Boa Vista Compares to Other Months

Weather in Santa Maria da Boa Vista varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Santa Maria da Boa Vista, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Santa Maria da Boa Vista, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather29°C (84°F)22 mm (0.9 inches)84%extreme
February Weather28°C (83°F)73 mm (2.9 inches)89%extreme
March Weather28°C (83°F)86 mm (3.4 inches)91%extreme
April Weather28°C (82°F)58 mm (2.3 inches)92%extreme
May Weather27°C (80°F)20 mm (0.8 inches)90%extreme
June Weather26°C (78°F)13 mm (0.5 inches)87%extreme
July Weather25°C (77°F)11 mm (0.4 inches)79%extreme
August Weather26°C (79°F)5 mm (0.2 inches)74%extreme
September Weather27°C (81°F)5 mm (0.2 inches)68%extreme
October Weather29°C (84°F)5 mm (0.2 inches)62%extreme
November Weather29°C (85°F)31 mm (1.2 inches)55%extreme
December Weather29°C (84°F)36 mm (1.4 inches)58%extreme

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