June Weather in Seward, United States

Last updated: February 24, 2025

In Seward, United States, June brings a mild transition into summer, with maximum temperatures reaching up to 21°C (69°F) and averaging around 8°C (46°F). The month showcases a cooler side, with minimum temperatures dipping to 3°C (37°F). However, residents and visitors should be prepared for significant moisture, as 150 mm (5.9 in) of precipitation falls over 15 days, contributing to a high humidity level of 95%. This combination creates a lush, vibrant environment, perfect for outdoor explorations—albeit with an umbrella at hand!

June Temperature in Seward

In June, Seward, United States, begins to shed its winter chill, welcoming a significant temperature rise that signals the arrival of summer. The month starts with a minimum of 3°C (37°F) and climbs to a pleasant maximum of 21°C (69°F). The average temperature hovers around 8°C (46°F), providing a comfortable respite from the colder months. This shift is a stark contrast to earlier months, where temperatures were frequently below freezing, and highlights the progressive warming trend as the year unfolds. As June progresses, residents and visitors alike can embrace the outdoors, enjoying longer days filled with warmth and sunshine, perfect for exploring the stunning landscapes of Seward.

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

The chart illustrates June temperature patterns in Seward, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec262727343946515146382930
Data source: Temperature data for Seward 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 Seward

In June, Seward experiences a noticeable dip in precipitation, with only 150 mm (5.9 in) accumulating over 15 days. This marks a shift from the more substantial rainfall of May, which brought 276 mm (10.9 in) over 21 days, indicative of the transition towards a somewhat drier summer. Contrasting with earlier months, June's precipitation is relatively moderate, setting the stage for the warmer summer months ahead. As the year progresses, the rain patterns shift dramatically again in September, suggesting a return to more substantial rainfall as the fall season approaches. This cyclic trend reflects the region's dynamic weather, characterized by wet springs giving way to drier summers.

June Precipitation Trends in Seward

The chart displays monthly precipitation patterns in Seward, 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.
JanFebMarAprMayJunJulAugSepOctNovDec264166177187276150161193314438334425
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Seward

In Seward, United States, the month of June typically experiences a steep rise in humidity, reaching an impressive 95%, making it one of the most humid months of the year. This peak follows a gradual increase from April's 80%, revealing a trend of escalating humidity as summer approaches. Interestingly, the levels remain high through July with 97%, indicating that Seward's summer months are characterized by heavy moisture in the air. Although August sees a slight dip to 94%, the overall pattern highlights Seward's tendency for sticky, humid conditions during the summer, undoubtedly influenced by its coastal location. Such high humidity can create a lush, vibrant environment, emphasizing the rich beauty of Seward during this season.

June Average Humidity in Seward

This chart illustrates the average monthly humidity levels in Seward, 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.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%87%80%89%95%97%94%91%84%88%90%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Seward

In June, Seward experiences a UV Index of 6, placing it in the high exposure category, with a burn time of just 25 minutes for unprotected skin. This peak in UV levels represents a continuation of the rising trend from May, which also recorded a UV Index of 6. As summer progresses into July, the UV Index escalates to 7, indicating an increasing need for sun protection. It's essential to be aware of these trends, especially as the daylight hours lengthen during the summer months in Seward, making it vital to take precautions against potential sunburn. For more insights on UV levels throughout the year, visit Seward UV Index.

Maximum UV Index Levels in Seward for June

The chart shows the monthly maximum UV Index (UVI) for Seward 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.
JanFebMarAprMayJunJulAugSepOctNovDec123466764211
Data source: Seward 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 Seward

As June graces Seward, the sun shines with a remarkable vigor, illuminating the landscape for 271 hours—the highest sunlight total of the year. This surge in daylight marks a delightful peak following the steady ascent from just 50 hours in January. After the long, dark winter months, the gradual increase of sunshine through to May sets the stage for June's radiant explosion. The trend continues into July and August, though with slightly less intensity at 265 and 246 hours, allowing residents and visitors alike to revel in the long summer days. As the days grow shorter in the fall, the warm memory of June's abundant sunshine lingers, highlighting Seward's vibrant seasonal transitions.

Monthly Sunshine Duration in Seward: June Highlighted

The June sunshine duration represents the total number of hours Seward 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.
JanFebMarAprMayJunJulAugSepOctNovDec50h114h200h223h206h271h265h246h169h106h88h31h
Data source: Seward June Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Seward During June

In Seward, United States, the likelihood of sunny weather in June stands at 24%, which represents a slight dip compared to the months leading up to it. Following a promising April with a 43% chance of sunshine and a more variable May at 25%, June's numbers suggest a trend toward overcast skies as the summer approaches. Interestingly, this month sits just below the summer peak in August (37%) and significantly higher than the winter months, especially January at a mere 21%. While not the sunniest month in the region, June’s chances do hint at the lingering hope for pleasant days ahead amidst occasional clouds.

Percentage of Sunny Days in June in Seward

The chart illustrates the percentage of sunny days in Seward 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 Seward experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec21%31%42%43%25%24%20%37%26%18%34%26%
Data source: Seward June chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Seward in June

In Seward, United States, the daylight duration reaches its pinnacle in June, where residents enjoy an impressive 18 hours of daylight. This significant increase from the 14 hours in April and 17 hours in May marks the approach of summer, illuminating the long days that characteristically define the season. Following June, July sees a slight decrease, settling back to 17 hours, but the gradual decline continues as daylight hours taper off through the fall. From a lively 12 hours in September to just 5 hours by December, the transition starkly contrasts with those sun-soaked June days, reminding us of the fleeting nature of light as the year progresses. This trend illustrates the rhythm of Seward’s seasons, enticing both locals and visitors to make the most of the summer sun.

Average Daylight Hours in Seward for June

The chart illustrates the variation in daylight duration in Seward throughout the year, with June highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec6h 48m9h 10m11h 54m14h 41m17h 15m18h 44m17h 53m15h 28m12h 45m10h7h 26m5h 57m
Data source: Seward daylight hours, calculated by summing the hours between sunrise and sunset for each day.

June Winds in Seward

In Seward, United States, June ushers in a gentle breeze with an average wind speed of 2.1 m/s (5 mph), mirroring the lightness of May. This tranquil period follows a gradual increase from March’s brisk 4.6 m/s (10 mph) and showcases a significant decline leading into the summer months. The wind remains consistent at this speed through July, only picking back up in August and again in September. Notably, this dip in June reflects a transitional phase in Seward's climate, where the typically vibrant spring winds fade, allowing for a serene summer atmosphere before the winds start to regain strength in the fall.

Average June Wind Speed in Seward

The chart displays monthly wind speed patterns in Seward, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.83.84.63.32.12.1 m/s2.02.43.63.54.44.7
Data source: Seward June wind data, generated using information from the Copernicus Climate Change Service.

How June Weather in Seward Compares to Other Months

The weather in Seward 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 Seward and find detailed weather information for every month.

June and January present stark contrasts in weather. In June, temperatures range from a chilly 3°C (37°F) to a pleasant 21°C (69°F), with an average of 8°C (46°F), accompanied by high humidity at 95%. Despite experiencing 150 mm (5.9 in) of precipitation over 15 days, the overall feel is much milder compared to January. In contrast, January is characterized by much colder temperatures, with lows reaching -15°C (6°F) and a maximum of just 4°C (39°F), resulting in an average of -3°C (26°F). January also sees higher total precipitation of 264 mm (10.4 in) over the same number of days, alongside slightly lower humidity at 91%. For more information about the weather specifics during this chilling month, check out Seward weather in January.

June and February present stark contrasts in weather, with June exhibiting milder temperatures ranging from a minimum of 3°C (37°F) to a maximum of 21°C (69°F), while February's temperatures can plunge to a low of -12°C (10°F) and only reach a high of 2°C (36°F). Precipitation is fairly comparable, with June receiving 150 mm (5.9 in) over 15 days and February receiving 166 mm (6.5 in) over 14 days. Humidity levels are also high in both months, with June at 95% compared to February's 90%. For more detailed insights into February weather, you can visit Seward weather in February.

When comparing the weather in June and March, it's clear that June experiences significantly milder temperatures, with average highs reaching up to 21°C (69°F) compared to March's maximum of only 5°C (42°F). While June sees a relatively high humidity level of 95%, March's humidity is slightly lower at 87%. Additionally, June has more pleasant conditions overall, despite being wetter with 150 mm (5.9 in) of precipitation over 15 days, whereas March has a higher precipitation total of 177 mm (7.0 in) across just 13 days. For more details about the weather conditions in March, you can check Seward weather in March.

When comparing the weather in June and April, notable differences emerge. June boasts warmer temperatures, with a minimum of 3°C (37°F) and a maximum reaching up to 21°C (69°F), while April experiences colder conditions, with temperatures ranging from a frigid -14°C (7°F) to a maximum of only 8°C (47°F). Additionally, June's humidity is significantly higher at 95%, compared to April's 80%. Precipitation patterns also differ; April sees slightly more rain, totaling 187 mm (7.4 in) over 16 days, in contrast to June's 150 mm (5.9 in) over 15 days. For a more detailed look at the weather in April, you can visit Seward weather in April.

When comparing the weather in June and May, June generally offers milder temperatures, with a minimum of 3°C (37°F) and a maximum of 21°C (69°F), compared to May's minimum of -1°C (31°F) and maximum of 14°C (57°F). June also sees slightly lower precipitation, with 150 mm (5.9 in) falling over 15 days, compared to May's 276 mm (10.9 in) over 21 days. Additionally, June has higher humidity levels at 95%, while May’s humidity sits at 89%. For a more detailed look at May's climate, you can refer to Seward weather in May.

When comparing the weather of June and July, we see a slight increase in temperatures, with July recording a minimum of 5°C (42°F) and an average of 11°C (52°F), compared to June's minimum of 3°C (37°F) and average of 8°C (46°F). Both months have similar maximum temperatures, reaching around 21°C (70°F) in July and 21°C (69°F) in June. However, July experiences slightly more precipitation, totaling 161 mm (6.3 in) over 14 days, while June has 150 mm (5.9 in) over 15 days. Humidity levels also rise in July to 97%, compared to 95% in June, contributing to a more humid atmosphere. For more detailed information about July weather patterns, you can explore Seward weather in July.

In June, temperatures range from a minimum of 3°C (37°F) to a maximum of 21°C (69°F), with an average temperature of 8°C (46°F). The month sees significant rainfall, totaling 150 mm (5.9 in) across 15 days, coupled with high humidity levels of 95%. In contrast, August experiences slightly warmer conditions, with minimum temperatures of 5°C (40°F) and an average of 11°C (51°F), but a lower maximum temperature of 19°C (66°F). Precipitation increases in August to 193 mm (7.6 in) over 16 days, maintaining a similar humidity level of 94%. For those interested in a more detailed look at the weather in August, you can visit Seward weather in August.

In comparing the weather of June and September, we see distinct differences in both temperature and precipitation patterns. June typically enjoys milder temperatures, with averages around 8°C (46°F) and a maximum of 21°C (69°F), while September brings cooler conditions, with minimums reaching -1°C (31°F) and a maximum of only 15°C (59°F). Additionally, September is considerably wetter, accumulating 314 mm (12.4 in) of precipitation over 18 days compared to June's 150 mm (5.9 in) over 15 days. Despite the slight decrease in humidity—from 95% in June to 90% in September—both months still maintain a high level of moisture. For more specifics on September weather, you can visit Seward weather in September.

In June, the weather is generally milder with average temperatures around 8°C (46°F), while October experiences cooler conditions with an average of just 3°C (38°F). June also has a maximum temperature reaching up to 21°C (69°F), contrasting sharply with October's peak of 11°C (52°F). Precipitation is notable in both months, but October sees significantly more with 438 mm (17.3 in) over 21 days compared to June's 150 mm (5.9 in) across 15 days. Additionally, humidity is higher in June at 95%, while it decreases to 84% in October. For more details on October's weather, you can visit Seward weather in October.

June and November present strikingly different weather patterns. June typically offers milder temperatures, with a minimum of 3°C (37°F) and an average of 8°C (46°F), peaking at a maximum of 21°C (69°F). It also experiences higher humidity at 95% and significant rainfall, totaling 150 mm (5.9 in) over about 15 days. In contrast, November brings much colder conditions, with temperatures dropping to a minimum of -16°C (3°F) and averaging -2°C (30°F), only reaching up to 6°C (43°F). This month also sees increased precipitation, accumulating to 334 mm (13.1 in) over 16 days, alongside slightly lower humidity at 88%. For a more detailed look at the weather in Seward during November, visit Seward weather in November.

June and December present stark contrasts in weather conditions. June enjoys milder temperatures, with a minimum of 3°C and a comfortable average of 8°C, peaking at 21°C. However, it experiences significant rainfall, totaling 150 mm over about 15 days, coupled with high humidity at 95%. In contrast, December brings colder weather, with minimum temperatures plummeting to -15°C and an average of -1°C, reaching a maximum of just 5°C. This month is also wetter, with precipitation reaching 425 mm over 23 days, though humidity is slightly lower at 90%. For a more detailed look at December's weather, check out Seward weather in December.

Compare Seward's Climate with Cities Worldwide

Conclusion: What to Expect From June Weather in Seward

As June unfolds in Seward, a shift in weather patterns is distinctly noticeable. The month brings a welcoming warmth, with temperatures rising significantly compared to the chillier spring months. Daylight hours expand, offering longer opportunities to explore the stunning landscapes, though the increased humidity and frequent rainfall—spanning around half the days—remind visitors of Alaska’s unpredictable nature. This balancing act of joy and moisture sets June apart, making it a unique time to experience Seward's breathtaking beauty. Whether reveling in the pleasant afternoons or donning a jacket for the drizzly evenings, there's no denying that June is a captivating month for anyone drawn to this coastal gem. For more detailed insights, check out Seward Climate.