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May Weather in Blackwell, United States

Last updated: June 24, 2025

In May, the average temperature in Blackwell, United States hovers around 20°C (69°F), with a minimum dipping to 5°C (41°F) and a maximum soaring to 36°C (97°F). Expect 169 mm (6.7 in) of precipitation spread over 14 days, contributing to a fairly high average humidity of 83%. Prepare for a month of varied weather!

May Temperature in Blackwell

In May in Blackwell, the average temperature is 20°C (69°F). Maximum temperatures can reach 36°C (97°F), while minimums can drop as low as 5°C (41°F). This makes Blackwell a versatile destination for travelers, offering warmth during the day and cooler evenings to enjoy outdoor activities.

May Weather in Blackwell: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Blackwell, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Blackwell, May typically has an average temperature of 20°C (69°F), with highs reaching up to 36°C (97°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec373852586879828075604841
Data source: Temperature data for Blackwell 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.

May Precipitation in Blackwell

In Blackwell in May, the precipitation amount is 169 mm (6.7 in) over a span of 14 days.

May Precipitation Trends in Blackwell

The chart displays monthly precipitation patterns in Blackwell, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Blackwell, May typically receives around 169 mm (6.7 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec493690921701066191831242829
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Blackwell

In Blackwell in May, humidity is 83%. With an average temperature of 20°C (69°F), this humidity feels like a warm embrace, making every step slightly more laborious and the air thick with moisture, which can be quite stifling for traveling.

May Average Humidity in Blackwell

This chart illustrates the average monthly humidity levels in Blackwell, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Blackwell is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%76%71%74%83%83%81%73%67%72%82%85%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Blackwell

In Blackwell in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Blackwell.

Maximum UV Index Levels in Blackwell for May

The chart shows the monthly maximum UV Index (UVI) for Blackwell in May, 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 May, the maximum UV index in Blackwell typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
Data source: Blackwell May 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 May Weather in Blackwell Compares to Other Months

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

This table compares monthly weather conditions in Blackwell, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)49 mm (1.9 inches)77%moderate
February Weather3°C (38°F)36 mm (1.4 inches)76%high
March Weather11°C (52°F)90 mm (3.5 inches)71%high
April Weather15°C (58°F)92 mm (3.6 inches)73%very high
May Weather20°C (69°F)169 mm (6.7 inches)83%very high
June Weather26°C (79°F)106 mm (4.2 inches)83%extreme
July Weather28°C (83°F)61 mm (2.4 inches)81%extreme
August Weather27°C (80°F)91 mm (3.6 inches)73%very high
September Weather24°C (76°F)83 mm (3.3 inches)67%very high
October Weather16°C (60°F)124 mm (4.9 inches)72%high
November Weather9°C (48°F)28 mm (1.1 inches)82%moderate
December Weather5°C (42°F)29 mm (1.2 inches)85%moderate

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