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March Weather in Altona, United States

Last updated: June 24, 2025

In March, the average temperature in Altona, United States hovers around -2°C (29°F). However, the weather can be quite variable, with minimums dipping as low as -21°C (-6°F) and soaring to a maximum of 22°C (71°F). Expect 89 mm (3.5 in) of precipitation over approximately 13 days, paired with an average humidity of 86%, making for a chilly and damp month.

March Temperature in Altona

In March in Altona, the average temperature is -2°C (29°F). Maximum temperatures can reach 22°C (71°F), while minimum temperatures can drop as low as -21°C (-6°F). Travelers should be prepared for a wide range of temperatures and pack accordingly to ensure a comfortable experience.

March Weather in Altona: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Altona, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Altona, March typically has an average temperature of -2°C (29°F), with highs reaching up to 22°C (71°F) and lows dropping to around -21°C (-6°F).
JanFebMarAprMayJunJulAugSepOctNovDec182129425665706860493424
Data source: Temperature data for Altona 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 Altona

In Altona in March, the precipitation amount is 89 mm (3.5 in) distributed over 13 days.

March Precipitation Trends in Altona

The chart displays monthly precipitation patterns in Altona, 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 Altona, March typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec8587891191061211251177514311282
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Altona

In Altona in March humidity is 86%. With an average temperature of -2°C (29°F), this humidity feels like a damp chill that seeps through layers of clothing, making outdoor activities uncomfortable and travel plans challenging.

March Average Humidity in Altona

This chart illustrates the average monthly humidity levels in Altona, 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 Altona is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%92%86%85%80%74%76%75%78%86%89%89%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Altona

In Altona in March, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Altona.

Maximum UV Index Levels in Altona for March

The chart shows the monthly maximum UV Index (UVI) for Altona 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 Altona typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245799887532
Data source: Altona 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 Altona Compares to Other Months

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

This table compares monthly weather conditions in Altona, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (19°F)85 mm (3.3 inches)93%low
February Weather-6°C (21°F)87 mm (3.4 inches)92%moderate
March Weather-2°C (29°F)89 mm (3.5 inches)86%moderate
April Weather6°C (42°F)119 mm (4.7 inches)85%high
May Weather13°C (56°F)106 mm (4.2 inches)80%very high
June Weather18°C (65°F)121 mm (4.7 inches)74%very high
July Weather21°C (71°F)125 mm (4.9 inches)76%very high
August Weather20°C (69°F)117 mm (4.6 inches)75%very high
September Weather16°C (61°F)75 mm (2.9 inches)78%high
October Weather9°C (49°F)143 mm (5.6 inches)86%moderate
November Weather1°C (34°F)112 mm (4.4 inches)88%moderate
December Weather-4°C (25°F)82 mm (3.2 inches)89%low

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