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May Weather in Tecumseh, United States

Last updated: June 24, 2025

In May, the average temperature in Tecumseh, United States is a comfortable 18°C (65°F), offering a pleasant climate. However, temperatures can fluctuate, with a minimum of 2°C (35°F) and soaring up to 38°C (100°F) on warmer days. The region experiences an average precipitation of 165 mm (6.5 in) over approximately 14 days, and the air boasts a high humidity level of 78%. Whether you're exploring or simply relaxing, be prepared for a mix of sunshine and occasional rain!

May Temperature in Tecumseh

In May in Tecumseh, the average temperature is 18°C (65°F). Maximums can reach 38°C (100°F) and minimums can dip as low as 2°C (35°F). Be prepared for a wide range of temperatures, making it ideal for layering your clothing when traveling.

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

The chart illustrates May temperature patterns in Tecumseh, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tecumseh, May typically has an average temperature of 18°C (65°F), with highs reaching up to 38°C (100°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec282943526477807671544234
Data source: Temperature data for Tecumseh 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 Tecumseh

In Tecumseh in May, the precipitation amount is 165 mm (6.5 in) spread over 14 days.

May Precipitation Trends in Tecumseh

The chart displays monthly precipitation patterns in Tecumseh, 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 Tecumseh, May typically receives around 165 mm (6.5 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec3131936516510490107791303231
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Tecumseh

In Tecumseh in May, humidity is 78%. With an average temperature of 18°C (65°F), this humidity feels like a warm, enveloping blanket, making travel quite muggy and potentially uncomfortable, as it can leave you feeling sticky and fatigued more quickly than usual.

May Average Humidity in Tecumseh

This chart illustrates the average monthly humidity levels in Tecumseh, 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 Tecumseh is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%80%73%75%78%82%83%81%75%75%82%83%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Tecumseh

In Tecumseh 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 Tecumseh.

Maximum UV Index Levels in Tecumseh for May

The chart shows the monthly maximum UV Index (UVI) for Tecumseh 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 Tecumseh typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098643
Data source: Tecumseh 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 Tecumseh Compares to Other Months

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

This table compares monthly weather conditions in Tecumseh, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)31 mm (1.2 inches)76%moderate
February Weather-2°C (29°F)31 mm (1.2 inches)80%moderate
March Weather6°C (44°F)93 mm (3.7 inches)73%high
April Weather11°C (52°F)64 mm (2.5 inches)74%very high
May Weather18°C (65°F)165 mm (6.5 inches)78%very high
June Weather25°C (77°F)103 mm (4.1 inches)82%very high
July Weather26°C (80°F)90 mm (3.5 inches)83%very high
August Weather24°C (76°F)106 mm (4.2 inches)80%very high
September Weather22°C (71°F)79 mm (3.1 inches)75%very high
October Weather12°C (55°F)130 mm (5.1 inches)75%high
November Weather6°C (42°F)32 mm (1.3 inches)82%moderate
December Weather1°C (34°F)31 mm (1.2 inches)83%moderate

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