nomadseason

April Weather in Blackhawk, United States

Last updated: June 24, 2025

In April, the average temperature in Blackhawk, United States is a brisk 5°C (42°F). During this time, temperatures can dip as low as -16°C (4°F) or rise to a surprising 26°C (80°F). Expect 69 mm (2.7 in) of precipitation over 10 days, contributing to an average humidity of 70%. Prepare for a blend of chilly days and occasional warmth!

April Temperature in Blackhawk

In April in Blackhawk, the average temperature is 5°C (42°F). The maximum can reach 26°C (80°F), while the minimum can drop as low as -16°C (4°F). Travelers should be prepared for a wide range of temperatures, ensuring they pack layers for both warmth and comfort.

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

The chart illustrates April temperature patterns in Blackhawk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Blackhawk, April typically has an average temperature of 5°C (42°F), with highs reaching up to 26°C (80°F) and lows dropping to around -16°C (4°F).
JanFebMarAprMayJunJulAugSepOctNovDec272236425367737062453730
Data source: Temperature data for Blackhawk generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Blackhawk

In Blackhawk in April, the precipitation amount is 69 mm (2.7 in) spread over a period of 10 days.

April Precipitation Trends in Blackhawk

The chart displays monthly precipitation patterns in Blackhawk, 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 Blackhawk, April typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec1526406910371915139551528
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

April Humidity in Blackhawk

In Blackhawk in April humidity is 70%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that seeps into your bones, making it uncomfortable for traveling and requiring you to bundle up while navigating the bustling streets or serene landscapes.

April Average Humidity in Blackhawk

This chart illustrates the average monthly humidity levels in Blackhawk, 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 Blackhawk is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%80%70%70%76%84%85%85%77%73%74%79%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Blackhawk

In Blackhawk 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 Blackhawk.

Maximum UV Index Levels in Blackhawk for April

The chart shows the monthly maximum UV Index (UVI) for Blackhawk 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 Blackhawk typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec345891110108532
Data source: Blackhawk 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 Blackhawk Compares to Other Months

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

This table compares monthly weather conditions in Blackhawk, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)15 mm (0.6 inches)77%moderate
February Weather-6°C (22°F)26 mm (1.0 inches)80%moderate
March Weather2°C (36°F)40 mm (1.6 inches)70%moderate
April Weather5°C (42°F)69 mm (2.7 inches)70%very high
May Weather12°C (54°F)103 mm (4.1 inches)76%very high
June Weather20°C (67°F)71 mm (2.8 inches)84%extreme
July Weather23°C (73°F)91 mm (3.6 inches)85%very high
August Weather21°C (70°F)51 mm (2.0 inches)84%very high
September Weather17°C (62°F)39 mm (1.5 inches)77%very high
October Weather7°C (45°F)55 mm (2.2 inches)73%moderate
November Weather3°C (37°F)14 mm (0.6 inches)74%moderate
December Weather-1°C (30°F)28 mm (1.1 inches)79%low

Compare Blackhawk's Climate with Cities Worldwide