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May Weather in Stratford, United States

Last updated: June 24, 2025

In May, the average temperature in Stratford, United States hovers around 14°C (57°F). Expect fluctuations, with minimums dipping to a chilly -2°C (30°F) and highs reaching up to a warm 34°C (93°F). During this month, 116 mm (4.6 in) of precipitation falls over approximately 13 days, contributing to an average humidity level of 79%. Whether you're bracing for a cool snap or a warm day, be prepared for a month of varied weather!

May Temperature in Stratford

In May in Stratford, the average temperature is 14°C (57°F). Maximums can reach 34°C (93°F), and minimums can be as low as -2°C (30°F). This wide range of temperatures makes Stratford a destination where travelers should pack for both warm days and cool nights.

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

The chart illustrates May temperature patterns in Stratford, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Stratford, May typically has an average temperature of 14°C (57°F), with highs reaching up to 34°C (93°F) and lows dropping to around -2°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec171832425768726861473323
Data source: Temperature data for Stratford 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 Stratford

In Stratford in May, the total precipitation amount reaches 116 mm (4.6 in) over the course of 13 days.

May Precipitation Trends in Stratford

The chart displays monthly precipitation patterns in Stratford, 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 Stratford, May typically receives around 116 mm (4.6 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec34525699116117122135911125152
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Stratford

In Stratford in May humidity is 79%. With an average temperature of 14°C (57°F), this humidity feels like a warm, sticky embrace that can make even short strolls feel exhausting, creating a sense of heaviness in the air that might dampen your adventurous spirit while exploring.

May Average Humidity in Stratford

This chart illustrates the average monthly humidity levels in Stratford, 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 Stratford is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%89%86%85%79%80%80%78%80%84%89%85%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Stratford

In Stratford in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Stratford.

Maximum UV Index Levels in Stratford for May

The chart shows the monthly maximum UV Index (UVI) for Stratford 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 Stratford typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2458910997532
Data source: Stratford 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 Stratford Compares to Other Months

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

This table compares monthly weather conditions in Stratford, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (17°F)34 mm (1.4 inches)88%low
February Weather-8°C (18°F)52 mm (2.0 inches)89%moderate
March Weather0°C (32°F)56 mm (2.2 inches)86%moderate
April Weather6°C (42°F)99 mm (3.9 inches)85%very high
May Weather14°C (57°F)116 mm (4.6 inches)79%very high
June Weather20°C (68°F)117 mm (4.6 inches)80%very high
July Weather22°C (72°F)122 mm (4.8 inches)80%very high
August Weather20°C (68°F)135 mm (5.3 inches)78%very high
September Weather16°C (62°F)91 mm (3.6 inches)80%high
October Weather9°C (48°F)112 mm (4.4 inches)84%moderate
November Weather0°C (33°F)51 mm (2.0 inches)89%moderate
December Weather-5°C (24°F)52 mm (2.0 inches)85%low

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