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June Weather in Grover Beach, United States

Last updated: June 24, 2025

In June, the average temperature in Grover Beach, United States is a pleasant 16°C (61°F), with a refreshing minimum of 10°C (50°F) and a warm maximum reaching 29°C (85°F). You can expect a low precipitation of just 2 mm (0.1 in) over 0 days, while the average humidity rests at 74%, offering a mildly comfortable atmosphere.

June Temperature in Grover Beach

In June in Grover Beach, the average temperature is 16°C (61°F). Maximum temperatures can reach 29°C (85°F), while the minimum can drop as low as 10°C (50°F). Be prepared for pleasantly warm days and cooler evenings when traveling during this time.

June Weather in Grover Beach: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Grover Beach, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grover Beach, June typically has an average temperature of 16°C (61°F), with highs reaching up to 29°C (85°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec545354565761646464635854
Data source: Temperature data for Grover Beach 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 Grover Beach

In Grover Beach in June, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

June Precipitation Trends in Grover Beach

The chart displays monthly precipitation patterns in Grover Beach, 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 Grover Beach, June typically receives around 2 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec100818824122112103372
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Grover Beach

In Grover Beach in June humidity is 74%. With an average temperature of 16°C (61°F), this humidity feels like a damp blanket wrapping around you, making traveling quite uncomfortable as the air feels thick and muggy, potentially leading to fatigue and a longing for a cool breeze.

June Average Humidity in Grover Beach

This chart illustrates the average monthly humidity levels in Grover Beach, 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 Grover Beach is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%83%80%76%75%74%75%72%70%70%74%77%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Grover Beach

In Grover Beach in June, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Grover Beach.

Maximum UV Index Levels in Grover Beach for June

The chart shows the monthly maximum UV Index (UVI) for Grover Beach 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 Grover Beach typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101112121110753
Data source: Grover Beach 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 Grover Beach Compares to Other Months

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

This table compares monthly weather conditions in Grover Beach, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (54°F)100 mm (3.9 inches)80%moderate
February Weather12°C (53°F)81 mm (3.2 inches)83%high
March Weather12°C (54°F)88 mm (3.5 inches)80%very high
April Weather13°C (57°F)24 mm (1.0 inches)76%very high
May Weather14°C (58°F)12 mm (0.5 inches)75%extreme
June Weather16°C (61°F)2 mm (0.1 inches)74%extreme
July Weather18°C (64°F)1 mm (0.0 inches)75%extreme
August Weather18°C (65°F)1 mm (0.0 inches)72%extreme
September Weather18°C (64°F)1 mm (0.1 inches)70%very high
October Weather17°C (63°F)10 mm (0.4 inches)70%high
November Weather14°C (58°F)33 mm (1.3 inches)74%moderate
December Weather12°C (54°F)72 mm (2.8 inches)76%moderate

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