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May Weather in Strafford, United States

Last updated: June 24, 2025

In May, the average temperature in Strafford, United States sits at a pleasant 18°C (66°F). Expect minimums to drop to chilly 3°C (37°F), while highs can soar up to a warm 33°C (91°F). This month also brings along significant precipitation, with about 182 mm (7.2 in) falling over 15 days. With an average humidity of 83%, it's a time when the air feels both warm and moist, shaping a unique climate experience.

May Temperature in Strafford

In May in Strafford, the average temperature is 18°C (66°F). Maximum temperatures can soar to 33°C (91°F), while minimums can drop as low as 3°C (37°F). Be sure to pack layers to stay comfortable during your travels!

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

The chart illustrates May temperature patterns in Strafford, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Strafford, May typically has an average temperature of 18°C (66°F), with highs reaching up to 33°C (91°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec343748546575787572584541
Data source: Temperature data for Strafford 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 Strafford

In Strafford in May, the precipitation amount is 182 mm (7.2 in) over a span of 15 days.

May Precipitation Trends in Strafford

The chart displays monthly precipitation patterns in Strafford, 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 Strafford, May typically receives around 182 mm (7.2 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec809214616318210989111551417357
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Strafford

In Strafford in May, humidity is 83%. With an average temperature of 18°C (66°F), this humidity feels like a warm, thick blanket enveloping you, making it a bit uncomfortable for traveling as you may need to take frequent breaks to cool down and stay hydrated.

May Average Humidity in Strafford

This chart illustrates the average monthly humidity levels in Strafford, 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 Strafford is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%78%76%78%83%83%78%68%64%70%83%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Strafford

In Strafford 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 Strafford.

Maximum UV Index Levels in Strafford for May

The chart shows the monthly maximum UV Index (UVI) for Strafford 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 Strafford typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
Data source: Strafford 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 Strafford Compares to Other Months

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

This table compares monthly weather conditions in Strafford, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)80 mm (3.2 inches)81%moderate
February Weather3°C (37°F)92 mm (3.6 inches)78%high
March Weather9°C (48°F)146 mm (5.7 inches)76%high
April Weather12°C (55°F)163 mm (6.4 inches)78%very high
May Weather18°C (66°F)182 mm (7.2 inches)83%very high
June Weather24°C (75°F)109 mm (4.3 inches)83%extreme
July Weather26°C (78°F)89 mm (3.5 inches)78%extreme
August Weather24°C (76°F)111 mm (4.4 inches)68%very high
September Weather22°C (72°F)55 mm (2.2 inches)64%very high
October Weather14°C (58°F)141 mm (5.5 inches)70%high
November Weather7°C (46°F)73 mm (2.9 inches)83%moderate
December Weather5°C (41°F)57 mm (2.3 inches)87%moderate

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