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May Weather in Matthews, United States

Last updated: June 24, 2025

In May, the average temperature in Matthews, United States is a pleasant 21°C (70°F). Expect minimums of 3°C (38°F) and maximums reaching 33°C (92°F). Rainfall averages 144 mm (5.6 in) over 14 days, contributing to a high average humidity of 82%.

May Temperature in Matthews

In May in Matthews, the average temperature is 21°C (70°F). Maximum temperatures can reach 33°C (92°F), while minimums can drop as low as 3°C (38°F). This makes it a great time for travelers to enjoy a mix of warm days and cooler nights, perfect for exploring the outdoors or relaxing in comfortable weather.

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

The chart illustrates May temperature patterns in Matthews, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Matthews, May typically has an average temperature of 21°C (70°F), with highs reaching up to 33°C (92°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec384151587077817874624743
Data source: Temperature data for Matthews 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 Matthews

In Matthews in May, the total precipitation amount is 144 mm (5.6 in) over the course of 14 days.

May Precipitation Trends in Matthews

The chart displays monthly precipitation patterns in Matthews, 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 Matthews, May typically receives around 144 mm (5.6 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec1091421701471441051101038411610498
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Matthews

In Matthews 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 Matthews

This chart illustrates the average monthly humidity levels in Matthews, 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 Matthews is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%84%80%82%83%80%76%75%75%85%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Matthews

In Matthews in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Matthews.

Maximum UV Index Levels in Matthews for May

The chart shows the monthly maximum UV Index (UVI) for Matthews 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 Matthews typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710111111109753
Data source: Matthews 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 Matthews Compares to Other Months

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

This table compares monthly weather conditions in Matthews, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)109 mm (4.3 inches)86%moderate
February Weather5°C (42°F)142 mm (5.6 inches)84%high
March Weather11°C (52°F)170 mm (6.7 inches)84%high
April Weather15°C (59°F)147 mm (5.8 inches)80%very high
May Weather21°C (70°F)144 mm (5.6 inches)82%extreme
June Weather25°C (78°F)105 mm (4.1 inches)83%extreme
July Weather27°C (81°F)110 mm (4.3 inches)79%extreme
August Weather26°C (78°F)102 mm (4.0 inches)76%very high
September Weather23°C (74°F)83 mm (3.3 inches)75%very high
October Weather17°C (62°F)116 mm (4.6 inches)74%high
November Weather9°C (48°F)104 mm (4.1 inches)85%moderate
December Weather6°C (44°F)98 mm (3.9 inches)88%moderate

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