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May Weather in Barry, United States

Last updated: June 24, 2025

In May, the average temperature in Barry, United States is a pleasant 19°C (66°F), with the minimum dipping to 3°C (38°F) and the maximum soaring up to 34°C (94°F). Expect about 160 mm (6.3 in) of precipitation over 15 days, contributing to an average humidity level of 82%. Plan your activities accordingly to make the most of this humid and varied weather!

May Temperature in Barry

In May in Barry, the average temperature is 19°C (66°F), with maximums reaching 34°C (94°F) and minimums dropping as low as 3°C (38°F). This diverse temperature range makes Barry an ideal destination for travelers seeking both warm days and cooler evenings.

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

The chart illustrates May temperature patterns in Barry, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barry, May typically has an average temperature of 19°C (66°F), with highs reaching up to 34°C (94°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec293244536675787571574236
Data source: Temperature data for Barry 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 Barry

In Barry in May, the precipitation amount is 160 mm (6.3 in) over the course of 15 days.

May Precipitation Trends in Barry

The chart displays monthly precipitation patterns in Barry, 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 Barry, May typically receives around 160 mm (6.3 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec656313010616012398101891096247
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Barry

In Barry in May humidity is 82%. With an average temperature of 19°C (66°F), this humidity feels like a warm blanket wrapping around you, making it slightly uncomfortable for traveling as you might find yourself constantly seeking shade or a cool breeze.

May Average Humidity in Barry

This chart illustrates the average monthly humidity levels in Barry, 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 Barry is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%80%80%82%83%81%80%76%76%85%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Barry

In Barry 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 Barry.

Maximum UV Index Levels in Barry for May

The chart shows the monthly maximum UV Index (UVI) for Barry 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 Barry typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111109643
Data source: Barry 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 Barry Compares to Other Months

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

This table compares monthly weather conditions in Barry, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)65 mm (2.5 inches)82%moderate
February Weather0°C (32°F)63 mm (2.5 inches)80%moderate
March Weather7°C (44°F)130 mm (5.1 inches)80%high
April Weather12°C (53°F)106 mm (4.2 inches)80%very high
May Weather19°C (66°F)160 mm (6.3 inches)82%very high
June Weather24°C (75°F)123 mm (4.9 inches)83%extreme
July Weather26°C (78°F)98 mm (3.8 inches)81%extreme
August Weather24°C (75°F)101 mm (4.0 inches)80%very high
September Weather21°C (71°F)89 mm (3.5 inches)76%very high
October Weather14°C (57°F)109 mm (4.3 inches)76%high
November Weather6°C (42°F)62 mm (2.4 inches)85%moderate
December Weather2°C (36°F)47 mm (1.8 inches)86%moderate

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