June Weather in Shasta Lake, United States

Last updated: February 24, 2025

June in Shasta Lake, United States, presents a delightful blend of warm temperatures and low precipitation. With maximum temperatures soaring up to 42°C (108°F) and an average of 25°C (76°F), the month offers an ideal backdrop for outdoor adventures. Despite the heat, nighttime cools off to a refreshing 7°C (45°F), providing a comfortable respite. The area experiences only 10 mm (0.4 in) of rain over a single day, resulting in a generally dry climate, complemented by a 67% humidity level. This combination makes June a perfect time to explore the scenic beauty of Shasta Lake while enjoying clear, sunny skies.

June Temperature in Shasta Lake

In June, Shasta Lake experiences a significant warm-up as temperatures soar, making it one of the hottest months of the year. The minimum temperature reaches a balmy 7°C (45°F), while the average temperature climbs to a pleasant 25°C (76°F). The peak sees scorching highs of 42°C (108°F), illustrating a clear upward trend from the milder conditions of earlier months. This dramatic increase not only invites outdoor adventures but also marks the transition into a vibrant summer season, where the region's natural beauty thrives under the sun. With such warmth, June becomes an ideal time for boating, fishing, and enjoying the stunning landscapes surrounding Shasta Lake.

June Weather in Shasta Lake: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Shasta Lake, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec454750576676848173615244
Data source: Temperature data for Shasta Lake 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 Shasta Lake

In June, Shasta Lake experiences a sharp decline in precipitation, with only 10 mm (0.4 in) of rainfall observed over just 1 day. This marks a notable shift from the wetter months preceding it, where January through May consistently recorded over 68 mm of rain, peaking at 257 mm (10.1 in) in January alone. The trend clearly indicates a transition into the dry season, as July sees no precipitation at all. This drastic decrease not only highlights the seasonal variability in Shasta Lake’s weather patterns but also sets the stage for the typically arid summer months ahead.

June Precipitation Trends in Shasta Lake

The chart displays monthly precipitation patterns in Shasta Lake, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2572292171166810011179152177
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Shasta Lake

In June, Shasta Lake experiences a notable decline in humidity, dropping to 67% from the higher levels of preceding months. This trend marks a significant shift from the winter months, where humidity hovered around 86-87%, providing a stark contrast as summer approaches. The gradual decrease continues into July with 56% humidity, reflecting the dry, warm conditions typical of the region. As June transitions into July, this drop signals the shift toward a more seasonal climate, with clear skies and increased temperatures becoming more prevalent. Overall, the data captures a dynamic landscape, where humidity steadily decreases as summer takes hold, setting the stage for the drier months ahead.

June Average Humidity in Shasta Lake

This chart illustrates the average monthly humidity levels in Shasta Lake, 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.
JanFebMarAprMayJunJulAugSepOctNovDec86%87%86%83%72%67%56%42%46%67%86%86%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Shasta Lake

In June, Shasta Lake experiences an extreme UV Index of 11, mirroring the intensity seen in May. As summer approaches, the burn time shortens to just 10 minutes, emphasizing the need for protective measures during outdoor activities. This trend of increasing UV levels is notable as spring transitions to summer, with April already reaching a very high UV Index of 8. The consistency of June's extreme rating highlights the significance of sun safety as residents and visitors plan their engagements in the sun-drenched beauty of the area. For more detailed information on the UV Index trends throughout the year, check out Shasta Lake UV Index.

Maximum UV Index Levels in Shasta Lake for June

The chart shows the monthly maximum UV Index (UVI) for Shasta Lake 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.
JanFebMarAprMayJunJulAugSepOctNovDec3478111110109643
Data source: Shasta Lake 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 Shasta Lake

As Shasta Lake basks in the warmth of June, residents and visitors alike revel in the longest days of the year, enjoying a remarkable 388 hours of sunshine. This month marks the peak of a steady upward trend that began in January with a modest 114 hours, showcasing a delightful increase as spring gave way to summer. The sun's cheerful presence swells further, reaching 401 hours by July, inviting outdoor adventures and sun-soaked memories. After June, the sunlight begins to taper slightly in August, yet the cumulative effect of these vibrant days continues to nurture the breathtaking landscapes around Shasta Lake. This annual cycle of sunshine not only enhances the beauty of the region but also enriches the community’s spirited embrace of outdoor life.

Monthly Sunshine Duration in Shasta Lake: June Highlighted

The June sunshine duration represents the total number of hours Shasta Lake 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.
JanFebMarAprMayJunJulAugSepOctNovDec114h186h228h284h353h388h401h352h310h275h200h162h
Data source: Shasta Lake June Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Shasta Lake During June

As June rolls in, Shasta Lake residents and visitors can look forward to a notable increase in sunny days, with the likelihood of sunshine reaching an impressive 81%. This positive trend from earlier months highlights a progression from a modest 30% in January to a more radiant atmosphere as summer approaches. From 73% in April and 78% in May, June marks a significant leap, which ultimately paves the way for the 86% probability of sunshine in July and an astonishing 91% in August. The progression highlights that June is not just a precursor to summer but a month where outdoor activities can thrive under brighter skies. Enjoying the outdoors in this vibrant month is truly a delightful possibility in Shasta Lake!

Percentage of Sunny Days in June in Shasta Lake

The chart illustrates the percentage of sunny days in Shasta Lake 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 Shasta Lake experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec30%52%59%73%78%82%86%91%82%49%43%35%
Data source: Shasta Lake June chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Shasta Lake in June

As June arrives in Shasta Lake, United States, residents bask in an invigorating 15 hours of daylight, marking the peak of brightness for the year. This month showcases a delightful trend of increasing daylight, having blossomed from just 9 hours in January to a full 14 hours in May. The rise continues into June, before gently tapering off in the subsequent months. Following this vibrant peak, July experiences a slight decline back to 14 hours of daylight, while August and September see further diminutions. Ultimately, the gradual shift back to shorter days reminds us of the seasonal cycles, providing a natural rhythm to life in Shasta Lake.

Average Daylight Hours in Shasta Lake for June

The chart illustrates the variation in daylight duration in Shasta Lake throughout the year, with June highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 37m10h 39m11h 58m13h 19m14h 28m15h 1m14h 43m13h 41m12h 24m11h 3m9h 53m9h 17m
Data source: Shasta Lake daylight hours, calculated by summing the hours between sunrise and sunset for each day.

June Winds in Shasta Lake

In June, Shasta Lake experiences an average wind speed of 2.1 m/s (5 mph), continuing the gentle breezes characteristic of early summer. This month marks a slight dip from the slightly brisker conditions of May, which averaged 2.5 m/s (6 mph). Overall, the winds remain consistently mild through the warmer months, with July and August showing similar calmness at 2.0 m/s (4 mph). This trend highlights a serene atmosphere perfect for outdoor activities by the lake, as the wind speeds throughout the year typically hover around 2.2 m/s (5 mph), creating a tranquil setting for both residents and visitors alike.

Average June Wind Speed in Shasta Lake

The chart displays monthly wind speed patterns in Shasta Lake, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.22.32.32.22.52.1 m/s2.02.02.22.22.22.2
Data source: Shasta Lake June wind data, generated using information from the Copernicus Climate Change Service.

How June Weather in Shasta Lake Compares to Other Months

The weather in Shasta Lake 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 Shasta Lake and find detailed weather information for every month.

When comparing the weather in June and January, the differences are striking. June boasts a much warmer climate, with temperatures ranging from a minimum of 7°C (45°F) to a scorching maximum of 42°C (108°F) and an average of 25°C (76°F). The month is relatively dry, receiving only 10 mm (0.4 in) of precipitation over just 1 day, and features a humidity level of 67%. In contrast, January presents a much cooler atmosphere, with temperatures dipping to a minimum of -5°C (24°F) and reaching a maximum of 21°C (69°F), with an average of 7°C (45°F). This month is far wetter, experiencing 257 mm (10.1 in) of precipitation over 13 days, accompanied by higher humidity at 86%. For a closer look at January weather, you can check this link: Shasta Lake weather in January.

June and February present starkly contrasting weather conditions. In June, temperatures can soar with a minimum of 7°C (45°F), averaging a comfortable 25°C (76°F), and peaking at a sweltering 42°C (108°F). The month experiences minimal precipitation, averaging just 10 mm (0.4 in) over only one day, and humidity levels are at a moderate 67%. In contrast, February brings much cooler temperatures, with a minimum of -4°C (25°F) and an average of 8°C (47°F), peaking at 27°C (80°F). February is also significantly wetter, receiving 229 mm (9.0 in) of rain spread over ten days, coupled with high humidity at 87%. For more insights on February weather in the area, visit Shasta Lake weather in February.

June and March present starkly contrasting weather conditions. In June, temperatures range from a mild 7°C (45°F) to a scorching maximum of 42°C (108°F), with an average of 25°C (76°F), and minimal rainfall of just 10 mm (0.4 in) across a single day. The humidity hovers around 67%. In contrast, March experiences much cooler temperatures, with a minimum of -2°C (29°F), an average of 10°C (50°F), and a maximum of 27°C (81°F). This month is significantly wetter, boasting a total precipitation of 217 mm (8.6 in) spread over 14 days and higher humidity levels at 86%. For more detailed insights, you can check out Shasta Lake weather in March.

When comparing the weather in June and April, June boasts significantly warmer temperatures, with minimums of 7°C (45°F) and average highs reaching 25°C (76°F), compared to April's cooler range that starts at a minimum of 0°C (33°F) and averages only 14°C (58°F). However, April is characterized by a much higher level of rainfall, receiving 116 mm (4.6 in) over approximately 9 days, while June is relatively dry with just 10 mm (0.4 in) of precipitation over a single day. Additionally, humidity levels are higher in April at 83%, compared to June's 67%, indicating a more humid experience in the earlier spring month. For a detailed look at April weather, check out Shasta Lake weather in April.

June weather shows a significant increase in temperature compared to May, with average highs soaring to 25°C (76°F) and reaching up to 42°C (108°F). In contrast, May has milder temperatures, with an average high of 19°C (66°F) and a maximum of 37°C (100°F). Precipitation levels also differ greatly; June experiences minimal rainfall at just 10 mm (0.4 in) over 1 day, while May sees 68 mm (2.7 in) across 5 days, indicating a much wetter month. Humidity remains relatively high in both months, although slightly higher in May at 72% compared to June's 67%. For a closer look at the specific weather conditions in May, you can visit Shasta Lake weather in May.

The weather in June features a notable range in temperatures, with minimums dipping to 7°C (45°F) and maximums soaring to 42°C (108°F), while experiencing light precipitation of 10 mm over just one day. With an average temperature of 25°C (76°F) and a humidity level of 67%, June presents a warm yet somewhat humid atmosphere. In contrast, July boasts higher average and minimum temperatures, with 14°C (58°F) minimums and an average of 29°C (84°F), peaking at a maximum of 43°C (110°F). Notably, July is drier, with no recorded precipitation, leading to a lower humidity level of 56%. For more detailed information, you can check the Shasta Lake weather in July.

June and August display notable contrasts in weather patterns. In June, temperatures start at a cooler minimum of 7°C (45°F) and reach an average high of 25°C (76°F), with occasional peaks of up to 42°C (108°F). The month is relatively dry, with only 10 mm (0.4 in) of precipitation over one day, and humidity levels are higher at 67%.

In contrast, August enjoys slightly warmer conditions, with minimum temperatures rising to 13°C (56°F) and average highs of 27°C (81°F), while still seeing maximum temperatures reaching up to 43°C (110°F). This month experiences even less rainfall, with just 1 mm (0.1 in) over no rainy days, and significantly lower humidity at 42%. For a detailed look at weather specifics during this month, you can check Shasta Lake weather in August.

In June, temperatures range from a cool 7°C (45°F) to a sweltering 42°C (108°F), with an average of 25°C (76°F). The month sees minimal precipitation, averaging only 10 mm (0.4 in) over just one day, and a higher humidity level of 67%. In contrast, September experiences slightly cooler temperatures, with a minimum of 6°C (43°F), an average of 23°C (73°F), and the same maximum of 42°C (108°F). While September has a marginally higher precipitation of 11 mm (0.4 in) also over one day, humidity drops to a more comfortable 46%. For more details, visit Shasta Lake weather in September.

June is characterized by a warmer and more variable temperature range, with minimums reaching 7°C and maximums soaring up to 42°C. In contrast, October experiences cooler temperatures, averaging 16°C, with a maximum of 38°C. Additionally, October sees significantly more precipitation, totaling 79 mm over four days, compared to June's minimal 10 mm over just one day. Both months maintain a consistent humidity level of 67%, but the rainy nature of October adds a distinct chill to the air. For more detailed information, you can explore Shasta Lake weather in October.

June and November exhibit stark contrasts in weather conditions. June experiences warmer temperatures, with averages around 25°C (76°F) and highs soaring up to 42°C (108°F), making it a hot month overall. In contrast, November sees cooler temperatures, with an average of 11°C (52°F) and nighttime lows dropping to -2°C (30°F). Additionally, June has minimal precipitation (10 mm or 0.4 in) and only one rainy day, while November is significantly wetter, receiving 152 mm (6.0 in) over eight days of rain. The humidity also tends to be higher in November at 86%, compared to June's 67%, contributing to a much different feel. For more insights, check out Shasta Lake weather in November.

June offers a warm and vibrant climate with average temperatures around 25°C (76°F) and occasional highs soaring up to 42°C (108°F). The month sees minimal rainfall, typically just 10 mm (0.4 in) over about one day, accompanied by a moderate humidity level of 67%. In contrast, December presents a starkly different weather profile. Temperatures drop, with averages settling at 7°C (45°F) and nighttime lows reaching a chilly -4°C (26°F). This month experiences significantly higher precipitation, totaling 177 mm (7.0 in) across approximately 12 days, coupled with increased humidity at 86%. For a closer look at December's weather patterns, you can check out Shasta Lake weather in December.

Compare Shasta Lake's Climate with Cities Worldwide

Conclusion: What to Expect From June Weather in Shasta Lake

As June arrives, Shasta Lake transforms into a vibrant summer destination, showcasing a remarkable shift in weather compared to the preceding months. With warm temperatures averaging around 25°C (76°F) and peaks soaring to 42°C (108°F), visitors can expect a delightful embrace of sunshine that encourages outdoor adventures. The month sees only a hint of precipitation, with just a single day of rain throughout, allowing ample opportunity for exploration and relaxation by the shimmering waters. Combined with a comfortable humidity level, June offers a perfect blend of warmth and dryness, making it an ideal time to experience the beauty of this stunning locale. For those curious about the year-round conditions, more details can be found at Shasta Lake Climate.