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March Weather in Dutch Harbor, United States

Last updated: June 24, 2025

In March, the average temperature in Dutch Harbor, United States hovers around 1°C (34°F). Expect chilly conditions, with a minimum of -6°C (22°F) and a maximum reaching 7°C (44°F). You might also want to prepare for rain, as 80 mm (3.1 in) of precipitation is typically spread over 14 days, accompanied by an average humidity of 83%.

March Temperature in Dutch Harbor

In March, in Dutch Harbor, the average temperature is 1°C (34°F). The maximum can reach 7°C (44°F) and the minimum can be as low as -6°C (22°F). Be prepared for chilly weather and pack warm clothing if you plan to visit during this time.

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

The chart illustrates March 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, March typically has an average temperature of 1°C (34°F), with highs reaching up to 7°C (44°F) and lows dropping to around -6°C (22°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.

March Precipitation in Dutch Harbor

In Dutch Harbor in March, the precipitation amount is 80 mm (3.1 in) and is distributed over 14 days.

March Precipitation Trends in Dutch Harbor

The chart displays monthly precipitation patterns in Dutch Harbor, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Dutch Harbor, March typically receives around 80 mm (3.1 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec90119807889835881106141119154
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Dutch Harbor

In Dutch Harbor in March, humidity is 83%. With an average temperature of 1°C (34°F), this humidity feels like a chilling embrace, making travel uncomfortable as the damp cold seeps into your bones, adding an extra layer of heaviness to the air that can leave you feeling sluggish and fatigued.

March Average Humidity in Dutch Harbor

This chart illustrates the average monthly humidity levels in Dutch Harbor, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Dutch Harbor is approximately 83%, 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 March generated using information from the Copernicus Climate Change Service.

March UV Index in Dutch Harbor

In Dutch Harbor in March, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Dutch Harbor, you can check the information here.

Maximum UV Index Levels in Dutch Harbor for March

The chart shows the monthly maximum UV Index (UVI) for Dutch Harbor in March, 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 March, the maximum UV index in Dutch Harbor typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123567885321
Data source: Dutch Harbor March 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 March 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 March’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 March’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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