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July Weather in Dutch Harbor, United States

Last updated: June 24, 2025

In Dutch Harbor, United States, the weather in July offers a mild average temperature of 9°C (49°F). Expect a range between a cool 6°C (43°F) and a pleasant 15°C (60°F). During this month, the region experiences approximately 58 mm (2.3 in) of precipitation over 12 days, coupled with high humidity levels averaging 95%. Perfect for cozy indoor activities!

July Temperature in Dutch Harbor

In July in Dutch Harbor, the average temperature is 9°C (49°F), with maximums reaching 15°C (60°F) and minimums dropping to 6°C (43°F). This mild weather makes it a great time for outdoor activities and exploring the local sights.

July Weather in Dutch Harbor: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Dutch Harbor, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dutch Harbor, July typically has an average temperature of 9°C (49°F), with highs reaching up to 15°C (60°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec323534364045495148433935
Data source: Temperature data for Dutch Harbor 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.

July Precipitation in Dutch Harbor

In Dutch Harbor in July, the precipitation amount is 58 mm (2.3 in) spread over 12 days.

July Precipitation Trends in Dutch Harbor

The chart displays monthly precipitation patterns in Dutch Harbor, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Dutch Harbor, July typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec90119807889835881106141119154
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Dutch Harbor

In Dutch Harbor in July humidity is 95%. With an average temperature of 9°C (49°F), this humidity feels like a heavy, damp blanket wrapping around you, making travel quite uncomfortable as the chill seeps in while the moisture clings to your skin.

July Average Humidity in Dutch Harbor

This chart illustrates the average monthly humidity levels in Dutch Harbor, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Dutch Harbor is approximately 95%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%84%83%84%90%93%95%92%86%82%81%83%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Dutch Harbor

In Dutch Harbor in July, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Dutch Harbor.

Maximum UV Index Levels in Dutch Harbor for July

The chart shows the monthly maximum UV Index (UVI) for Dutch Harbor in July, 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 July, the maximum UV index in Dutch Harbor typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123567885321
Data source: Dutch Harbor July 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 July Weather in Dutch Harbor Compares to Other Months

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

This table compares monthly weather conditions in Dutch Harbor, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)90 mm (3.5 inches)83%low
February Weather2°C (35°F)119 mm (4.7 inches)84%low
March Weather1°C (34°F)80 mm (3.1 inches)83%moderate
April Weather2°C (37°F)78 mm (3.1 inches)84%moderate
May Weather4°C (40°F)88 mm (3.5 inches)90%high
June Weather7°C (45°F)83 mm (3.3 inches)93%high
July Weather9°C (49°F)58 mm (2.3 inches)95%very high
August Weather10°C (51°F)81 mm (3.2 inches)92%very high
September Weather9°C (48°F)106 mm (4.2 inches)86%moderate
October Weather6°C (43°F)141 mm (5.6 inches)82%moderate
November Weather4°C (39°F)119 mm (4.7 inches)81%low
December Weather2°C (35°F)154 mm (6.1 inches)82%low

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