June Weather in Mammoth Lakes, United States

Last updated: February 24, 2025

Discover the captivating June weather of Mammoth Lakes, United States, where the stunning average temperature hovers around 14°C (57°F). Embrace the warmth with maximum highs reaching up to 29°C (84°F), while enjoying cool evenings with minimum temperatures dipping to -4°C (25°F). This month presents a relatively dry season with only 11 mm (0.4 in) of precipitation spread across just 3 days, complemented by a comfortable humidity level of 49%. Whether you're exploring outdoor adventures or relaxing in the scenic beauty, June offers the perfect mix of warmth and tranquility in Mammoth Lakes.

June Temperature in Mammoth Lakes

June in Mammoth Lakes, United States, marks a significant shift in temperatures as spring transitions into summer. Temperatures start to rise comfortably, with minimums around -4°C (25°F) and averages landing at 14°C (57°F). The days can warm up quite nicely, reaching a pleasant max of 29°C (84°F), a stark contrast to the frigid winter months with minimums plunging as low as -23°C (-9°F) in January. This gradual warming trend reflects the region's shift towards milder conditions, encouraging outdoor activities amid stunning mountain landscapes. As June unfolds, residents and visitors alike can relish in the invigorating warmth while still enjoying cooler evenings—a perfect blend for enjoying both the high alpine environment and the summer sun.

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

The chart illustrates June temperature patterns in Mammoth Lakes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec242528354356646355443525
Data source: Temperature data for Mammoth Lakes 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 Lakes

In June, Mammoth Lakes experiences a notable transition as precipitation drops significantly to just 11 mm (0.4 in), making it one of the driest months of the year. This decrease in rainfall is reflected in the limited number of precipitation days, with only 3 days recording rainfall. Following a trend from the wetter winter months, where January and February see substantial precipitation levels of over 130 mm (5.1 in) each, June marks a shift towards the drier summer season. The contrast is striking when compared to the earlier months, and this pattern suggests a gradual decrease in moisture as the region prepares for the warmer, sunnier days ahead, with temperatures rising and outdoor activities becoming more prevalent.

June Precipitation Trends in Mammoth Lakes

The chart displays monthly precipitation patterns in Mammoth Lakes, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1301298849401117119234981
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Mammoth Lakes

As spring transitions to summer in Mammoth Lakes, June marks a significant drop in humidity, averaging just 49%. This decline from the higher levels of 58% in May indicates a shift towards drier conditions, setting the stage for warmer, more pleasant days ahead. Following this pattern, summer humidity continues to decrease, reaching a low of 36% in July. The trend demonstrates a striking contrast to the winter months, where humidity peaks at around 85% in February and remains relatively high until the arrival of warmer weather. Thus, June serves as a pivotal point that not only highlights the onset of summer but also introduces a refreshing change, inviting outdoor adventures in the stunning landscapes of Mammoth Lakes.

June Average Humidity in Mammoth Lakes

This chart illustrates the average monthly humidity levels in Mammoth Lakes, with June's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how June's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec82%85%80%72%58%49%36%30%42%59%78%79%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Mammoth Lakes

In June, Mammoth Lakes experiences a peak UV Index of 13, indicating an extreme exposure category that demands caution and protection under the sun, with a burn time of just 10 minutes. This trend of heightened UV levels continues from May and remains consistent into July, reflecting a clear pattern of intensified sun exposure as summer approaches. As the landscape transforms into a sunny haven, visitors and locals alike should stay vigilant, applying sunscreen frequently and seeking shade to safeguard their skin. This month not only showcases the beauty of summer in Mammoth Lakes but also serves as a reminder of the importance of sun safety. For more information, check out the comprehensive details on the Mammoth Lakes UV Index.

Maximum UV Index Levels in Mammoth Lakes for June

The chart shows the monthly maximum UV Index (UVI) for Mammoth Lakes 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.
JanFebMarAprMayJunJulAugSepOctNovDec5710131313131210864
Data source: Mammoth Lakes 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.

June Sunshine in Mammoth Lakes

June brings a vibrant surge of sunshine to Mammoth Lakes, with an impressive 388 hours of sunlight illuminating the breathtaking landscape. This marks a notable peak as daylight continues to climb from the depths of winter's 171 hours in January. The transition from spring to summer showcases a delightful pattern, where each month steadily increases the sun’s embrace—culminating in June's radiant glory. Following June, July holds a slight edge with 391 hours, but the overall trajectory is clear: Mammoth Lakes shines brightest during these summer months, inviting outdoor enthusiasts to revel in the warmth and beauty of the outdoors. As summer unfolds, visitors can bask in longer days, all while appreciating the stunning natural surroundings that make this destination truly unforgettable.

Monthly Sunshine Duration in Mammoth Lakes: June Highlighted

The June sunshine duration represents the total number of hours Mammoth Lakes experiences direct sunlight during the month of June, excluding cloudy or obstructed periods. This chart compares the sunshine duration of June with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec171h230h282h321h367h388h391h364h325h294h243h211h
Data source: Mammoth Lakes June Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Mammoth Lakes During June

June in Mammoth Lakes ushers in a delightful transition into summer, boasting an impressive 81% chance of sunny weather. This month stands out as a pivotal moment after a gradual rise in sun probability, starting from 47% in January and steadily climbing through the spring. As we move from the chill of early months to the warmth of June, you can expect to bask in more sunshine, culminating in even sunnier days ahead in July and August, where chances soar to 68% and 91%, respectively. Thus, June is not just a month of sunshine; it marks the beginning of a vibrant season that truly captures the essence of summer in Mammoth Lakes.

Percentage of Sunny Days in June in Mammoth Lakes

The chart illustrates the percentage of sunny days in Mammoth Lakes throughout the year, with June highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Mammoth Lakes experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec48%63%55%72%79%81%68%91%90%65%67%43%
Data source: Mammoth Lakes June chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Mammoth Lakes in June

In Mammoth Lakes, June marks the transition into summer with a consistent 14 hours of daylight, mirroring the duration observed in both May and July. This period of extended daylight sets the stage for vibrant outdoor activities, from hiking to fishing, as locals and visitors alike embrace the warm sun. The trend of increasing daylight is evident from January's 9 hours to April's 13 hours, offering a satisfying lead-up to the peak sunlight months. Following June, daylight begins to gradually decrease, signaling the approach of autumn, with August showing a slight dip to 13 hours. This ebb and flow of daylight not only enriches the scenic beauty of Mammoth Lakes but also invites a wealth of recreational opportunities that flourish during the longer days of the year.

Average Daylight Hours in Mammoth Lakes for June

The chart illustrates the variation in daylight duration in Mammoth Lakes throughout the year, with June highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 52m10h 48m11h 59m13h 12m14h 13m14h 43m14h 26m13h 32m12h 22m11h 9m10h 6m9h 34m
Data source: Mammoth Lakes daylight hours, calculated by summing the hours between sunrise and sunset for each day.

June Winds in Mammoth Lakes

In June, Mammoth Lakes experiences a gentle uptick in wind speeds, averaging 2.4 m/s (5 mph), which signifies a slight transition as summer approaches. This increase comes on the heels of a steady pattern from earlier months, where wind speeds hovered around 2.0 m/s to 2.3 m/s. Interestingly, June's winds are notably higher than those of July, which dips to 1.9 m/s (4 mph), suggesting a brief peak in breezy conditions before the summer heat settles in. As the months progress, the winds remain fairly consistent, but June stands out as a time when the air begins to dance with a bit more vigor, enticing both thrill-seekers and nature lovers to embrace the outdoors.

Average June Wind Speed in Mammoth Lakes

The chart displays monthly wind speed patterns in Mammoth Lakes, with values for each month shown alongside June's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how June's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.02.02.22.32.32.4 m/s1.92.12.02.31.82.4
Data source: Mammoth Lakes June wind data, generated using information from the Copernicus Climate Change Service.

How June Weather in Mammoth Lakes Compares to Other Months

The weather in Mammoth Lakes changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of June's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Mammoth Lakes and find detailed weather information for every month.

June and January in Mammoth Lakes present starkly contrasting weather conditions. June typically enjoys milder temperatures, with a minimum of -4°C (25°F) and a pleasant average of 14°C (57°F), reaching up to 29°C (84°F) on warmer days. The month is relatively dry, with only 11 mm (0.4 in) of precipitation over a mere three days and a humidity level of 49%. In contrast, January is characterized by much colder temperatures, with a minimum of -23°C (-9°F) and an average of -5°C (24°F), peaking at just 10°C (51°F). This winter month experiences significant precipitation, totaling 130 mm (5.1 in) over seven days, coupled with a high humidity level of 82%. For more details on what to expect during this winter month, check out Mammoth Lakes weather in January.

When comparing the weather in June and February, significant differences emerge. June enjoys milder temperatures, with minimums around -4°C (25°F) and averages reaching 14°C (57°F), culminating in maximums of 29°C (84°F). In contrast, February is much colder, with minimum temperatures plummeting to -21°C (-6°F) and an average of -4°C (25°F), peaking at only 13°C (56°F). Precipitation also varies dramatically between the two months; February sees a substantial 129 mm (5.1 in) over 9 days, while June experiences much lighter rainfall at just 11 mm (0.4 in) over 3 days. Additionally, humidity levels are higher in February at 85%, compared to June's 49%. For more information, check out Mammoth Lakes weather in February.

When comparing the weather in March and June, it's evident that June offers a much milder climate. March experiences colder temperatures, with a minimum of -20°C (-4°F) and an average of -2°C (28°F), while June boasts a minimum of -4°C (25°F) and an average of 14°C (57°F). Precipitation levels are also significantly different; March has a substantial 88 mm (3.5 in) spread over 10 days, compared to June’s lighter 11 mm (0.4 in) over just 3 days. Additionally, March has higher humidity at 80%, unlike the more comfortable 49% in June. For those interested in more specifics about March weather, check out Mammoth Lakes weather in March.

June and April weather in Mammoth Lakes reveal distinct seasonal contrasts. In June, temperatures are significantly warmer, ranging from a chilly minimum of -4°C (25°F) to a comfortable maximum of 29°C (84°F), with an average of 14°C (57°F). The month experiences minimal precipitation, totaling just 11 mm (0.4 in) over about 3 days, contributing to a lower humidity of 49%. In contrast, April presents a much colder climate with temperatures fluctuating from a low of -15°C (5°F) to a high of 18°C (65°F), averaging just 2°C (36°F). April is also wetter, receiving 49 mm (1.9 in) of precipitation across 6 days and boasting higher humidity levels at 72%. For a detailed look at April weather, visit Mammoth Lakes weather in April.

In comparing the weather of June and May, June generally presents milder temperatures with an average of 14°C (57°F) and maximums reaching 29°C (84°F), whereas May experiences cooler temperatures, averaging 6°C (43°F) and peaking at 25°C (78°F). Precipitation is significantly lower in June, with only 11 mm (0.4 in) over three days compared to May's 40 mm (1.6 in) across nine days. Additionally, June has a lower humidity level at 49%, while May registers a humidity of 58%. For more detailed insights on May’s weather conditions, you can check Mammoth Lakes weather in May.

June and July exhibit distinct weather patterns, with July generally being warmer and drier. In June, temperatures fluctuate from a chilly minimum of -4°C (25°F) to a pleasant average of 14°C (57°F) and can reach a maximum of 29°C (84°F). The month sees an average of 11 mm (0.4 in) of precipitation over three days, accompanied by a humidity level of 49%. In contrast, July experiences a milder minimum temperature of 4°C (39°F) and a higher average temperature of 18°C (64°F), peaking at 31°C (87°F). Precipitation increases slightly to 17 mm (0.7 in) but is spread over four days, with humidity dropping to 36%. For more detailed insights, you can check Mammoth Lakes weather in July.

In June, temperatures range from a chilly minimum of -4°C (25°F) to a pleasant maximum of 29°C (84°F), with an average of 14°C (57°F). The month sees a mild level of precipitation at 11 mm (0.4 in) over just 3 days, alongside a moderate humidity level of 49%. In contrast, August offers slightly warmer conditions with a minimum temperature of 3°C (38°F) and a maximum of 30°C (86°F), averaging 17°C (63°F). Precipitation remains consistent at 11 mm (0.4 in), also recorded over 3 days, but with lower humidity at 30%. For more detailed weather insights, you can check Mammoth Lakes weather in August.

In June, temperatures range from a chilly -4°C (25°F) at night to a comfortable 29°C (84°F) during the day, with an average temperature of 14°C (57°F). The month sees about 11 mm (0.4 in) of precipitation over three days, and humidity levels average at 49%. In contrast, September presents a slightly cooler climate, with minimum temperatures dropping to -6°C (22°F) and maximums reaching 30°C (86°F), while the average temperature is 13°C (56°F). Precipitation is a bit lower at 9 mm (0.4 in) over just two days, and humidity decreases to 42%. For more detailed insights, check out Mammoth Lakes weather in September.

In June, temperatures in Mammoth Lakes typically range from a chilly -4°C (25°F) at night to a warm average of 14°C (57°F) during the day, reaching as high as 29°C (84°F). The month sees relatively low precipitation of 11 mm (0.4 in) over just 3 days, coupled with a moderate humidity level of 49%. In contrast, October experiences cooler temperatures, with minimums dropping to -10°C (14°F) and an average of 7°C (44°F), peaking at 24°C (75°F). This month has higher precipitation at 23 mm (0.9 in) but over just 1 day, and humidity levels rise to 59%. For more specific details about October weather patterns, check out Mammoth Lakes weather in October.

June and November present starkly contrasting weather conditions. In June, temperatures range from a chilly minimum of -4°C (25°F) to a pleasant maximum of 29°C (84°F), with an average of 14°C (57°F). This month experiences relatively low precipitation, totaling only 11 mm (0.4 in) over three days, and a humidity level of 49%. In contrast, November brings much colder temperatures, with a minimum of -17°C (2°F) and an average of just 2°C (35°F), peaking at 19°C (66°F). The month sees significantly more precipitation, totaling 48 mm (1.9 in) over four days, and higher humidity at 78%. For a detailed look at Mammoth Lakes weather during this time, visit Mammoth Lakes weather in November.

June and December present stark contrasts in weather conditions. June enjoys a mild temperature range, with minimums around -4°C (25°F) and maximums reaching 29°C (84°F), coupled with relatively low humidity at 49% and minimal rainfall totaling 11 mm (0.4 in) over just three days. In contrast, December experiences a much colder climate, featuring average temperatures hovering around -4°C (25°F), with lows plunging to -19°C (-2°F) and highs peaking at 12°C (53°F). This month also sees significantly higher precipitation at 81 mm (3.2 in) over seven days, along with increased humidity levels at 79%. For a detailed look at the December weather, check out Mammoth Lakes weather in December.

Compare Mammoth Lakes's Climate with Cities Worldwide

Conclusion: What to Expect From June Weather in Mammoth Lakes

As June settles in, Mammoth Lakes transforms with a delightful blend of warm days and cool nights, making it a prime time for outdoor enthusiasts. Unlike the chillier spring months, temperatures can peak at a balmy 29°C (84°F), creating the perfect backdrop for hiking and biking adventures. Precipitation is relatively low, with just a few days experiencing light rain, allowing for plenty of sunshine to bask in. The moderate 49% humidity further enhances the experience, striking a balance between comfort and warmth. This transitional month stands out not just for its mild climate, but as a gateway to summer activities. For those looking to explore all that Mammoth Lakes has to offer throughout the year, dive deeper into the details at Mammoth Lakes Climate.