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June Weather in Porto Uniao, Brazil

Last updated: August 22, 2025

In June, the average temperature in Porto Uniao, Brazil is a pleasant 14°C (57°F). However, be prepared for temperature fluctuations, as it can dip as low as -1°C (30°F) and rise to a warm 26°C (79°F). Expect 95 mm (3.7 in) of rain over approximately 9 days, contributing to an average humidity of 84%.

June Temperature in Porto Uniao

In June in Porto Uniao, the average temperature is 14°C (57°F). Maximum temperatures can reach 26°C (79°F), while minimum temperatures can drop as low as -1°C (30°F). This range makes Porto Uniao an ideal destination for travelers looking to experience varied weather conditions during their visit.

June Weather in Porto Uniao: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Porto Uniao, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Porto Uniao, June typically has an average temperature of 14°C (57°F), with highs reaching up to 26°C (79°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec706968635957555764646669
Data source: Temperature data for Porto Uniao 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.

June Precipitation in Porto Uniao

In Porto Uniao in June, the precipitation amount is 95 mm (3.7 in) over the course of 9 days.

June Precipitation Trends in Porto Uniao

The chart displays monthly precipitation patterns in Porto Uniao, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Porto Uniao, June typically receives around 95 mm (3.7 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec14310299568295257571141115133
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Porto Uniao

In Porto Uniao in June, humidity is 84%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket wrapping around you, making outdoor activities feel stifling and requiring frequent breaks to cool off.

June Average Humidity in Porto Uniao

This chart illustrates the average monthly humidity levels in Porto Uniao, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Porto Uniao is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%81%82%84%86%84%77%70%75%76%84%88%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Porto Uniao

In Porto Uniao in June, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Porto Uniao, you can refer to this Hourly UV Index in Porto Uniao.

Maximum UV Index Levels in Porto Uniao for June

The chart shows the monthly maximum UV Index (UVI) for Porto Uniao in June, 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 June, the maximum UV index in Porto Uniao typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15151311766811131515
Data source: Porto Uniao June 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 June Weather in Porto Uniao Compares to Other Months

Weather in Porto Uniao varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Porto Uniao, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Porto Uniao, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (70°F)143 mm (5.6 inches)85%extreme
February Weather21°C (70°F)102 mm (4.0 inches)81%extreme
March Weather20°C (69°F)99 mm (3.9 inches)82%extreme
April Weather17°C (64°F)56 mm (2.2 inches)84%extreme
May Weather15°C (59°F)82 mm (3.2 inches)86%high
June Weather14°C (57°F)95 mm (3.7 inches)84%high
July Weather13°C (55°F)25 mm (1.0 inches)77%high
August Weather14°C (57°F)75 mm (3.0 inches)70%very high
September Weather18°C (64°F)71 mm (2.8 inches)75%extreme
October Weather18°C (64°F)140 mm (5.5 inches)76%extreme
November Weather19°C (67°F)115 mm (4.5 inches)84%extreme
December Weather21°C (70°F)133 mm (5.2 inches)88%extreme

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