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April Weather in Blue River, United States

Last updated: June 24, 2025

In April, the average temperature in Blue River, United States hovers around -3°C (27°F). Expect chilly conditions, with temperatures dipping as low as -21°C (-5°F) and occasionally rising to a maximum of 10°C (50°F). During this time, the area sees an average precipitation of 78 mm (3.1 in) spread over 13 days, while the average humidity remains at a brisk 76%.

April Temperature in Blue River

In April in Blue River, the average temperature is -3°C (27°F). Maximums can reach 10°C (50°F), while minimums can drop as low as -21°C (-5°F). Be prepared for a diverse range of temperatures if you're planning to travel during this month.

April Weather in Blue River: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Blue River, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Blue River, April typically has an average temperature of -3°C (27°F), with highs reaching up to 10°C (50°F) and lows dropping to around -21°C (-5°F).
JanFebMarAprMayJunJulAugSepOctNovDec131422273546525145302013
Data source: Temperature data for Blue River 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 Blue River

In Blue River in April, the precipitation amount is 78 mm (3.1 in) spread over 13 days.

April Precipitation Trends in Blue River

The chart displays monthly precipitation patterns in Blue River, 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 Blue River, April typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec415967788150835343564143
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Blue River

In Blue River in April, humidity is 76%. With an average temperature of -3°C (27°F), this humidity feels like a chilly dampness that seeps into your bones, making it essential to bundle up when traveling outdoors.

April Average Humidity in Blue River

This chart illustrates the average monthly humidity levels in Blue River, 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 Blue River is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%81%76%67%58%52%56%65%76%82%89%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Blue River

In Blue River in April, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Blue River.

Maximum UV Index Levels in Blue River for April

The chart shows the monthly maximum UV Index (UVI) for Blue River 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 Blue River typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec469121314131211754
Data source: Blue River 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 Blue River Compares to Other Months

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

This table compares monthly weather conditions in Blue River, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-11°C (13°F)41 mm (1.6 inches)88%moderate
February Weather-10°C (14°F)59 mm (2.3 inches)87%high
March Weather-5°C (22°F)67 mm (2.7 inches)81%very high
April Weather-3°C (27°F)78 mm (3.1 inches)76%extreme
May Weather2°C (35°F)81 mm (3.2 inches)66%extreme
June Weather8°C (46°F)50 mm (2.0 inches)58%extreme
July Weather11°C (53°F)83 mm (3.3 inches)52%extreme
August Weather11°C (52°F)53 mm (2.1 inches)56%extreme
September Weather7°C (46°F)43 mm (1.7 inches)65%extreme
October Weather-1°C (31°F)56 mm (2.2 inches)76%high
November Weather-7°C (20°F)41 mm (1.6 inches)82%moderate
December Weather-11°C (13°F)43 mm (1.7 inches)89%moderate

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