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April Weather in Arvada, United States

Last updated: June 24, 2025

In April, the average temperature in Arvada, United States hovers around 8°C (47°F). Be prepared for a range of temperatures, as the minimum can plunge to -14°C (8°F), while the maximum can soar up to 29°C (84°F). During this month, expect about 55 mm (2.2 in) of precipitation spread over 10 days, contributing to an average humidity of 76%.

April Temperature in Arvada

In April in Arvada, the average temperature is 8°C (47°F). Maximum temperatures can reach 29°C (84°F), while minimums can dip as low as -14°C (8°F). Be prepared for a wide range of temperatures if you're planning to travel during this time.

April Weather in Arvada: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Arvada, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arvada, April typically has an average temperature of 8°C (47°F), with highs reaching up to 29°C (84°F) and lows dropping to around -14°C (8°F).
JanFebMarAprMayJunJulAugSepOctNovDec302939475568737266494033
Data source: Temperature data for Arvada 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 Arvada

In Arvada in April, the precipitation amount is 55 mm (2.2 in) spread over a duration of 10 days.

April Precipitation Trends in Arvada

The chart displays monthly precipitation patterns in Arvada, 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 Arvada, April typically receives around 55 mm (2.2 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec2329575511148443629372414
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Arvada

In Arvada in April, humidity is 76%. With an average temperature of 8°C (47°F), this humidity feels like traveling through a thick, damp blanket that clings to your skin, making every stroll feel heavier and more exhausting than it should.

April Average Humidity in Arvada

This chart illustrates the average monthly humidity levels in Arvada, 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 Arvada 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 Arvada

In Arvada in April, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Arvada.

Maximum UV Index Levels in Arvada for April

The chart shows the monthly maximum UV Index (UVI) for Arvada 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 Arvada typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec469111212121110754
Data source: Arvada 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 Arvada Compares to Other Months

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

This table compares monthly weather conditions in Arvada, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)23 mm (0.9 inches)88%moderate
February Weather-1°C (30°F)29 mm (1.1 inches)87%high
March Weather4°C (40°F)57 mm (2.3 inches)81%very high
April Weather8°C (47°F)55 mm (2.2 inches)76%extreme
May Weather13°C (56°F)111 mm (4.4 inches)66%extreme
June Weather20°C (68°F)48 mm (1.9 inches)58%extreme
July Weather23°C (74°F)43 mm (1.7 inches)52%extreme
August Weather22°C (72°F)35 mm (1.4 inches)56%extreme
September Weather19°C (66°F)29 mm (1.2 inches)65%very high
October Weather9°C (49°F)37 mm (1.5 inches)76%high
November Weather5°C (41°F)24 mm (1.0 inches)82%moderate
December Weather1°C (34°F)14 mm (0.6 inches)89%moderate

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