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June Weather in Castelo, Brazil

Last updated: August 22, 2025

In Castelo, Brazil, the average temperature in June is a pleasant 19°C (67°F). You can expect a minimum temperature of 10°C (50°F) and a maximum of 30°C (87°F). During this time, the region receives about 24 mm (1.0 in) of precipitation spread over 6 days, contributing to an average humidity of 81%.

June Temperature in Castelo

In June in Castelo, the average temperature is 19°C (67°F). The maximum can reach 30°C (87°F), and the minimum can be as low as 10°C (50°F). This pleasant climate makes Castelo an ideal destination for outdoor activities and sightseeing during this time of year.

June Weather in Castelo: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Castelo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castelo, June typically has an average temperature of 19°C (67°F), with highs reaching up to 30°C (87°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec767574716766646570727173
Data source: Temperature data for Castelo 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 Castelo

In Castelo in June, the precipitation amount is 24 mm (1.0 in) spread over a period of 6 days.

June Precipitation Trends in Castelo

The chart displays monthly precipitation patterns in Castelo, 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 Castelo, June typically receives around 24 mm (1.0 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec86176131764624183350114167175
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Castelo

In Castelo in June humidity is 81%. With an average temperature of 19°C (67°F), this humidity feels like a heavy blanket enveloping you, making travel somewhat uncomfortable as sweat clings to your skin and the air feels thick, prompting you to seek shade and hydration frequently.

June Average Humidity in Castelo

This chart illustrates the average monthly humidity levels in Castelo, 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 Castelo is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%85%86%85%82%81%79%75%72%67%69%72%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Castelo

In Castelo in June, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Castelo.

Maximum UV Index Levels in Castelo for June

The chart shows the monthly maximum UV Index (UVI) for Castelo 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 Castelo typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161514129781012141516
Data source: Castelo 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 Castelo Compares to Other Months

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

This table compares monthly weather conditions in Castelo, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)86 mm (3.4 inches)80%extreme
February Weather24°C (75°F)176 mm (6.9 inches)85%extreme
March Weather23°C (74°F)131 mm (5.1 inches)86%extreme
April Weather22°C (71°F)76 mm (3.0 inches)85%extreme
May Weather20°C (68°F)46 mm (1.8 inches)82%very high
June Weather19°C (67°F)24 mm (1.0 inches)81%high
July Weather18°C (64°F)18 mm (0.7 inches)79%very high
August Weather18°C (65°F)33 mm (1.3 inches)75%very high
September Weather21°C (70°F)50 mm (2.0 inches)72%extreme
October Weather22°C (72°F)114 mm (4.5 inches)66%extreme
November Weather22°C (71°F)167 mm (6.6 inches)69%extreme
December Weather23°C (74°F)175 mm (6.9 inches)72%extreme

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