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May Weather in Plainview, United States

Last updated: June 24, 2025

In May, the average temperature in Plainview, United States hovers around 21°C (70°F), with a comfortable range between a minimum of 7°C (45°F) and a maximum of 35°C (95°F). Expect some moisture, as precipitation averages around 177 mm (7.0 in) over 14 days. The air will feel quite humid, with an average humidity level of 82%, so be prepared for a fairly muggy atmosphere!

May Temperature in Plainview

In May in Plainview, the average temperature is 21°C (70°F), with maximums reaching 35°C (95°F) and minimums dropping as low as 7°C (45°F). This diverse temperature range makes it important for travelers to pack accordingly to enjoy their stay comfortably.

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

The chart illustrates May temperature patterns in Plainview, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Plainview, May typically has an average temperature of 21°C (70°F), with highs reaching up to 35°C (95°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec414555607078818076645147
Data source: Temperature data for Plainview 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 Plainview

In Plainview in May, the total precipitation amount is 177 mm (7.0 in) spread over a duration of 14 days.

May Precipitation Trends in Plainview

The chart displays monthly precipitation patterns in Plainview, 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 Plainview, May typically receives around 177 mm (7.0 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec821361331461771199813062837398
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Plainview

In Plainview 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 Plainview

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

In Plainview 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 Plainview.

Maximum UV Index Levels in Plainview for May

The chart shows the monthly maximum UV Index (UVI) for Plainview 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 Plainview typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810101111109754
Data source: Plainview 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 Plainview Compares to Other Months

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

This table compares monthly weather conditions in Plainview, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)82 mm (3.2 inches)82%moderate
February Weather7°C (45°F)136 mm (5.4 inches)79%high
March Weather13°C (55°F)133 mm (5.2 inches)77%very high
April Weather16°C (60°F)146 mm (5.8 inches)78%very high
May Weather21°C (70°F)177 mm (7.0 inches)82%very high
June Weather26°C (79°F)119 mm (4.7 inches)81%extreme
July Weather27°C (82°F)98 mm (3.9 inches)75%extreme
August Weather26°C (80°F)130 mm (5.1 inches)61%very high
September Weather24°C (76°F)62 mm (2.5 inches)59%very high
October Weather18°C (64°F)83 mm (3.3 inches)69%high
November Weather11°C (51°F)73 mm (2.9 inches)82%moderate
December Weather8°C (47°F)98 mm (3.9 inches)87%moderate

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