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June Weather in Mammoth, United States

Last updated: June 24, 2025

In Mammoth, United States, the average temperature in June reaches a warm 30°C (85°F). However, temperatures can vary dramatically, with a minimum of 15°C (59°F) and soaring to a maximum of 43°C (109°F). Expect light precipitation, averaging 11 mm (0.4 in) spread over just 2 days, while the average humidity sits at a comfortable 33%.

June Temperature in Mammoth

In June in Mammoth, the average temperature is 30°C (85°F). Maximums can reach 43°C (109°F) and minimums can be as low as 15°C (59°F). Be prepared for hot days and cooler evenings when traveling during this time.

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

The chart illustrates June temperature patterns in Mammoth, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mammoth, June typically has an average temperature of 30°C (85°F), with highs reaching up to 43°C (109°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec495158687585858480696050
Data source: Temperature data for Mammoth 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 Mammoth

In Mammoth in June, the precipitation amount is 11 mm (0.4 in) over the course of 2 days.

June Precipitation Trends in Mammoth

The chart displays monthly precipitation patterns in Mammoth, 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 Mammoth, June typically receives around 11 mm (0.4 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec4450305711845539282437
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Mammoth

In Mammoth in June, humidity is 33%. With an average temperature of 30°C (85°F), this humidity feels like a warm embrace, making it pleasant for outdoor exploration but slightly sticky as you start to sweat, so staying hydrated and taking breaks in the shade is essential for a comfortable day of traveling.

June Average Humidity in Mammoth

This chart illustrates the average monthly humidity levels in Mammoth, 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 Mammoth is approximately 33%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%79%67%55%40%33%34%48%64%67%77%82%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Mammoth

In Mammoth 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 Mammoth.

Maximum UV Index Levels in Mammoth for June

The chart shows the monthly maximum UV Index (UVI) for Mammoth 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 Mammoth typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec579111212121111864
Data source: Mammoth 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 Mammoth Compares to Other Months

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

This table compares monthly weather conditions in Mammoth, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (49°F)44 mm (1.7 inches)76%moderate
February Weather11°C (51°F)50 mm (2.0 inches)79%high
March Weather15°C (58°F)30 mm (1.2 inches)67%very high
April Weather20°C (68°F)5 mm (0.2 inches)55%extreme
May Weather24°C (75°F)7 mm (0.3 inches)40%extreme
June Weather30°C (85°F)11 mm (0.4 inches)33%extreme
July Weather30°C (85°F)84 mm (3.3 inches)34%extreme
August Weather29°C (84°F)55 mm (2.2 inches)48%extreme
September Weather26°C (80°F)39 mm (1.5 inches)64%extreme
October Weather21°C (69°F)28 mm (1.1 inches)67%very high
November Weather15°C (60°F)23 mm (0.9 inches)77%high
December Weather10°C (51°F)37 mm (1.5 inches)82%moderate

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