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April Weather in Deer Lodge, United States

Last updated: June 24, 2025

In April, the average temperature in Deer Lodge, United States hovers around 2°C (35°F), with minimums dipping to -21°C (-5°F) and maximums peaking at 22°C (72°F). Expect 60 mm (2.4 in) of precipitation spread over 12 days, contributing to an average humidity level of a stuffy 85%.

April Temperature in Deer Lodge

In April in Deer Lodge, the average temperature is 2°C (35°F), with maximums that can reach 22°C (72°F) and minimums that can drop as low as -21°C (-5°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

April Weather in Deer Lodge: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Deer Lodge, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Deer Lodge, April typically has an average temperature of 2°C (35°F), with highs reaching up to 22°C (72°F) and lows dropping to around -21°C (-5°F).
JanFebMarAprMayJunJulAugSepOctNovDec191829354757666454392820
Data source: Temperature data for Deer Lodge 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.

April Precipitation in Deer Lodge

In Deer Lodge in April, the precipitation amount is 60 mm (2.4 in) over a span of 12 days.

April Precipitation Trends in Deer Lodge

The chart displays monthly precipitation patterns in Deer Lodge, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Deer Lodge, April typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec266241607387172134453839
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Deer Lodge

In Deer Lodge in April humidity is 85%. With an average temperature of 2°C (35°F), this humidity feels like a damp chill that permeates your clothing, making travel uncomfortable and requiring extra layers to stay warm and dry.

April Average Humidity in Deer Lodge

This chart illustrates the average monthly humidity levels in Deer Lodge, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Deer Lodge is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%92%89%85%80%78%77%66%67%77%89%95%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Deer Lodge

In Deer Lodge in April, 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 Deer Lodge.

Maximum UV Index Levels in Deer Lodge for April

The chart shows the monthly maximum UV Index (UVI) for Deer Lodge in April, 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 April, the maximum UV index in Deer Lodge typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689111098532
Data source: Deer Lodge April 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 April Weather in Deer Lodge Compares to Other Months

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

This table compares monthly weather conditions in Deer Lodge, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (20°F)26 mm (1.0 inches)93%moderate
February Weather-8°C (18°F)62 mm (2.5 inches)92%moderate
March Weather-2°C (29°F)41 mm (1.6 inches)89%high
April Weather2°C (35°F)60 mm (2.4 inches)85%very high
May Weather8°C (47°F)73 mm (2.9 inches)80%very high
June Weather14°C (57°F)87 mm (3.4 inches)78%extreme
July Weather19°C (66°F)17 mm (0.7 inches)77%very high
August Weather18°C (64°F)21 mm (0.8 inches)66%very high
September Weather12°C (54°F)34 mm (1.3 inches)67%very high
October Weather4°C (39°F)45 mm (1.8 inches)77%moderate
November Weather-2°C (29°F)38 mm (1.5 inches)89%moderate
December Weather-7°C (20°F)39 mm (1.5 inches)95%low

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