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May Weather in Bartlesville, United States

Last updated: June 24, 2025

In Bartlesville, United States, the average temperature in May hovers around 20°C (69°F), creating a comfortable climate. However, temperatures can range from a chilly 5°C (40°F) to a sweltering 34°C (93°F). Be prepared for some rain, as the region experiences 220 mm (8.7 in) of precipitation over approximately 14 days. With an average humidity of 83%, staying hydrated will be key!

May Temperature in Bartlesville

In May in Bartlesville, the average temperature is 20°C (69°F), with maximums reaching 34°C (93°F) and minimums dipping as low as 5°C (40°F). Be prepared for a range of weather conditions if you're planning to travel during this time.

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

The chart illustrates May temperature patterns in Bartlesville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bartlesville, May typically has an average temperature of 20°C (69°F), with highs reaching up to 34°C (93°F) and lows dropping to around 5°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec373952586879828075614842
Data source: Temperature data for Bartlesville 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 Bartlesville

In Bartlesville in May, the total precipitation amount is 220 mm (8.7 in) spread over a duration of 14 days.

May Precipitation Trends in Bartlesville

The chart displays monthly precipitation patterns in Bartlesville, 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 Bartlesville, May typically receives around 220 mm (8.7 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec645511510722010185107871364336
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Bartlesville

In Bartlesville 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 Bartlesville

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

In Bartlesville 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 Bartlesville.

Maximum UV Index Levels in Bartlesville for May

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

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

This table compares monthly weather conditions in Bartlesville, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)64 mm (2.5 inches)77%moderate
February Weather4°C (39°F)54 mm (2.1 inches)76%high
March Weather11°C (52°F)115 mm (4.5 inches)71%high
April Weather15°C (58°F)107 mm (4.2 inches)73%very high
May Weather20°C (69°F)220 mm (8.7 inches)83%very high
June Weather26°C (79°F)101 mm (4.0 inches)83%extreme
July Weather28°C (82°F)85 mm (3.4 inches)81%extreme
August Weather26°C (80°F)107 mm (4.2 inches)73%very high
September Weather24°C (76°F)87 mm (3.4 inches)67%very high
October Weather16°C (61°F)136 mm (5.4 inches)72%high
November Weather9°C (49°F)43 mm (1.7 inches)82%moderate
December Weather6°C (43°F)36 mm (1.4 inches)85%moderate

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