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May Weather in Knob Noster, United States

Last updated: June 24, 2025

In Knob Noster, United States, the average temperature in May hovers around a comfortable 19°C (67°F). However, be prepared for a range of temperatures, with minimums dipping to 4°C (39°F) and soaring up to a sunny 34°C (93°F). Expect about 195 mm (7.7 in) of precipitation spread over 15 days, and humidity levels averaging a cozy 82%.

May Temperature in Knob Noster

In May in Knob Noster, the average temperature is 19°C (67°F) with maximums reaching up to 34°C (93°F) and minimums dropping as low as 4°C (39°F). Travelers should prepare for a wide range of temperatures and pack accordingly for both warm and cool experiences.

May Weather in Knob Noster: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Knob Noster, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Knob Noster, May typically has an average temperature of 19°C (67°F), with highs reaching up to 34°C (93°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec323447556677807772584539
Data source: Temperature data for Knob Noster 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 Knob Noster

In Knob Noster in May, the precipitation amount is 195 mm (7.7 in) over the course of 15 days.

May Precipitation Trends in Knob Noster

The chart displays monthly precipitation patterns in Knob Noster, 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 Knob Noster, May typically receives around 195 mm (7.7 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec6356112104195108133100691014935
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Knob Noster

In Knob Noster in May humidity is 82%. With an average temperature of 19°C (67°F), this humidity feels like a heavy blanket wrapping around you, making each step feel sluggish and the air thick as you explore the sights.

May Average Humidity in Knob Noster

This chart illustrates the average monthly humidity levels in Knob Noster, 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 Knob Noster is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%78%75%77%82%83%81%78%72%72%84%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Knob Noster

In Knob Noster 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 Knob Noster.

Maximum UV Index Levels in Knob Noster for May

The chart shows the monthly maximum UV Index (UVI) for Knob Noster 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 Knob Noster typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35610101111109643
Data source: Knob Noster 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 Knob Noster Compares to Other Months

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

This table compares monthly weather conditions in Knob Noster, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)63 mm (2.5 inches)80%moderate
February Weather1°C (34°F)56 mm (2.2 inches)78%moderate
March Weather8°C (47°F)112 mm (4.4 inches)75%high
April Weather13°C (55°F)103 mm (4.1 inches)77%very high
May Weather19°C (67°F)195 mm (7.7 inches)82%very high
June Weather25°C (77°F)108 mm (4.3 inches)83%extreme
July Weather27°C (80°F)133 mm (5.2 inches)81%extreme
August Weather25°C (77°F)100 mm (3.9 inches)78%very high
September Weather22°C (73°F)69 mm (2.7 inches)72%very high
October Weather14°C (58°F)101 mm (4.0 inches)72%high
November Weather7°C (45°F)49 mm (1.9 inches)84%moderate
December Weather4°C (39°F)35 mm (1.4 inches)86%moderate

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