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June Weather in Waipahu, United States

Last updated: June 24, 2025

In June, the average temperature in Waipahu, United States is a pleasant 25°C (78°F). Expect daytime highs of up to 31°C (88°F), while the evenings may cool down to a minimum of 21°C (70°F). With an average humidity of 82% and 51 mm (2.0 in) of rain spread over 9 days, it's a good idea to keep an umbrella handy while enjoying the warm weather!

June Temperature in Waipahu

In June in Waipahu, the average temperature is 25°C (78°F). Maximum temperatures can reach 31°C (88°F), while minimums can drop to as low as 21°C (70°F). This makes Waipahu an ideal destination for warm-weather activities and outdoor exploration.

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

The chart illustrates June temperature patterns in Waipahu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Waipahu, June typically has an average temperature of 25°C (78°F), with highs reaching up to 31°C (88°F) and lows dropping to around 21°C (70°F).
JanFebMarAprMayJunJulAugSepOctNovDec737272747678797979787673
Data source: Temperature data for Waipahu 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 Waipahu

In Waipahu in June, the total precipitation amount is 51 mm (2.0 in) spread over 9 days.

June Precipitation Trends in Waipahu

The chart displays monthly precipitation patterns in Waipahu, 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 Waipahu, June typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec227677393852282726573279
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Waipahu

In Waipahu in June, humidity is 82%. With an average temperature of 25°C (78°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities a bit more challenging and encouraging you to seek shade or a cool spot during your travels.

June Average Humidity in Waipahu

This chart illustrates the average monthly humidity levels in Waipahu, 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 Waipahu is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%79%78%81%82%82%83%83%82%81%80%79%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Waipahu

In Waipahu 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 Waipahu.

Maximum UV Index Levels in Waipahu for June

The chart shows the monthly maximum UV Index (UVI) for Waipahu 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 Waipahu typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810111212131313121187
Data source: Waipahu 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 Waipahu Compares to Other Months

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

This table compares monthly weather conditions in Waipahu, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (73°F)22 mm (0.9 inches)78%very high
February Weather22°C (72°F)76 mm (3.0 inches)79%very high
March Weather22°C (73°F)77 mm (3.0 inches)78%extreme
April Weather23°C (74°F)39 mm (1.5 inches)81%extreme
May Weather24°C (76°F)38 mm (1.5 inches)82%extreme
June Weather25°C (78°F)51 mm (2.0 inches)82%extreme
July Weather26°C (79°F)28 mm (1.1 inches)83%extreme
August Weather26°C (80°F)27 mm (1.0 inches)83%extreme
September Weather26°C (80°F)26 mm (1.0 inches)82%extreme
October Weather26°C (78°F)57 mm (2.2 inches)81%extreme
November Weather24°C (76°F)32 mm (1.3 inches)80%very high
December Weather23°C (74°F)79 mm (3.1 inches)79%high

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