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June Weather in Juana Diaz, Puerto Rico

Last updated: August 31, 2025

In June, the average temperature in Juana Diaz, Puerto Rico reaches a comfortable 26°C (79°F), with minimums dipping to 23°C (73°F) and maximums peaking at 29°C (85°F). During this period, expect an average precipitation of 55 mm (2.2 in) spread over 15 days, contributing to an average humidity of 78%.

June Temperature in Juana Diaz

In June in Juana Diaz, the average temperature is 26°C (79°F). Maximums can reach 29°C (85°F), while minimums can drop to as low as 23°C (73°F). This pleasant climate makes Juana Diaz an ideal destination for travelers looking to enjoy mild, inviting weather.

June Weather in Juana Diaz: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Juana Diaz, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Juana Diaz, June typically has an average temperature of 26°C (79°F), with highs reaching up to 29°C (85°F) and lows dropping to around 23°C (73°F).
JanFebMarAprMayJunJulAugSepOctNovDec757575767779798079797776
Data source: Temperature data for Juana Diaz 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 Juana Diaz

In Juana Diaz in June, the precipitation amount is 55 mm (2.2 in) spread over 15 days.

June Precipitation Trends in Juana Diaz

The chart displays monthly precipitation patterns in Juana Diaz, 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 Juana Diaz, June typically receives around 55 mm (2.2 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec26285350625583891581158831
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Juana Diaz

In Juana Diaz in June, humidity is 78%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket wrapping around you, making travel a bit sluggish as the air hangs thick, leaving you in need of frequent breaks to hydrate and find shade.

June Average Humidity in Juana Diaz

This chart illustrates the average monthly humidity levels in Juana Diaz, 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 Juana Diaz is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%75%75%76%76%78%81%80%79%79%78%77%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Juana Diaz

In Juana Diaz in June, 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 Juana Diaz.

Maximum UV Index Levels in Juana Diaz for June

The chart shows the monthly maximum UV Index (UVI) for Juana Diaz 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 Juana Diaz typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9111314141313131412109
Data source: Juana Diaz 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 Juana Diaz Compares to Other Months

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

This table compares monthly weather conditions in Juana Diaz, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)26 mm (1.0 inches)76%very high
February Weather24°C (75°F)28 mm (1.1 inches)75%extreme
March Weather24°C (75°F)53 mm (2.1 inches)75%extreme
April Weather24°C (76°F)50 mm (2.0 inches)76%extreme
May Weather25°C (77°F)62 mm (2.4 inches)76%extreme
June Weather26°C (79°F)55 mm (2.2 inches)78%extreme
July Weather26°C (80°F)83 mm (3.3 inches)81%extreme
August Weather27°C (80°F)89 mm (3.5 inches)80%extreme
September Weather26°C (80°F)158 mm (6.2 inches)79%extreme
October Weather26°C (79°F)115 mm (4.5 inches)78%extreme
November Weather25°C (78°F)88 mm (3.5 inches)78%very high
December Weather25°C (76°F)31 mm (1.2 inches)77%very high

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