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May Weather in Sallisaw, United States

Last updated: June 24, 2025

In May, the average temperature in Sallisaw, United States hovers around 21°C (70°F). Expect a range that dips to a chilly 6°C (43°F) and peaks at a balmy 34°C (93°F). With 209 mm (8.2 in) of precipitation spread over 13 days, the air can feel quite humid, averaging 82%.

May Temperature in Sallisaw

In May in Sallisaw, the average temperature is 21°C (70°F), with maximums reaching 34°C (93°F) and minimums dropping as low as 6°C (43°F). This makes it a great time to explore the area, as you can enjoy warm days and cool evenings.

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

The chart illustrates May temperature patterns in Sallisaw, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sallisaw, May typically has an average temperature of 21°C (70°F), with highs reaching up to 34°C (93°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec404354596978827976625045
Data source: Temperature data for Sallisaw 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 Sallisaw

In Sallisaw in May, the precipitation amount is 209 mm (8.2 in) spread over 13 days.

May Precipitation Trends in Sallisaw

The chart displays monthly precipitation patterns in Sallisaw, 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 Sallisaw, May typically receives around 209 mm (8.2 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec951151331522098196128801588094
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Sallisaw

In Sallisaw in May, humidity is 82%. With an average temperature of 21°C (70°F), this humidity feels like a warm, sticky embrace that can quickly lead to discomfort for travelers, making outdoor activities less enjoyable and requiring frequent breaks for hydration.

May Average Humidity in Sallisaw

This chart illustrates the average monthly humidity levels in Sallisaw, 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 Sallisaw is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%79%77%78%82%81%75%61%59%69%82%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Sallisaw

In Sallisaw 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 Sallisaw.

Maximum UV Index Levels in Sallisaw for May

The chart shows the monthly maximum UV Index (UVI) for Sallisaw 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 Sallisaw typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46710101111109754
Data source: Sallisaw 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 Sallisaw Compares to Other Months

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

This table compares monthly weather conditions in Sallisaw, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)95 mm (3.8 inches)82%moderate
February Weather6°C (43°F)115 mm (4.5 inches)79%high
March Weather12°C (54°F)133 mm (5.2 inches)77%high
April Weather15°C (60°F)152 mm (6.0 inches)78%very high
May Weather21°C (70°F)209 mm (8.2 inches)82%very high
June Weather25°C (78°F)81 mm (3.2 inches)81%extreme
July Weather28°C (82°F)95 mm (3.8 inches)75%extreme
August Weather26°C (80°F)128 mm (5.0 inches)61%very high
September Weather24°C (76°F)80 mm (3.1 inches)59%very high
October Weather17°C (63°F)158 mm (6.2 inches)69%high
November Weather10°C (50°F)80 mm (3.2 inches)82%moderate
December Weather7°C (46°F)94 mm (3.7 inches)87%moderate

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