nomadseason

May Weather in Orleans, United States

Last updated: June 24, 2025

In May, the average temperature in Orleans, United States hovers around 12°C (54°F), making it a cool yet comfortable time to visit. Temperatures can fluctuate widely, with minimums dipping to -2°C (29°F) and maximums reaching up to 33°C (91°F). Expect a fair share of rain, as precipitation averages about 103 mm (4.1 in) over 13 days, with humidity levels around 78%. Embrace the climate and plan accordingly for a memorable experience!

May Temperature in Orleans

In May in Orleans, the average temperature is 12°C (54°F), with maximums reaching up to 33°C (91°F) and minimums dropping as low as -2°C (29°F). This diverse climate makes Orleans an exciting destination for travelers seeking both warmth and cooler experiences.

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

The chart illustrates May temperature patterns in Orleans, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Orleans, May typically has an average temperature of 12°C (54°F), with highs reaching up to 33°C (91°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec172027405462676658473222
Data source: Temperature data for Orleans generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Orleans

In Orleans in May, the precipitation amount is 103 mm (4.1 in) spread over a duration of 13 days.

May Precipitation Trends in Orleans

The chart displays monthly precipitation patterns in Orleans, 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 Orleans, May typically receives around 103 mm (4.1 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec8883811151031101271027914711586
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Orleans

In Orleans in May humidity is 78%. With an average temperature of 12°C (54°F), this humidity feels like a damp chill settling in, making travel a bit uncomfortable as the air clings to your skin, leaving you feeling cooler than the thermometer suggests.

May Average Humidity in Orleans

This chart illustrates the average monthly humidity levels in Orleans, 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 Orleans is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%85%84%78%72%75%74%77%85%86%85%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Orleans

In Orleans 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 Orleans.

Maximum UV Index Levels in Orleans for May

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

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

This table compares monthly weather conditions in Orleans, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (17°F)88 mm (3.5 inches)91%low
February Weather-7°C (20°F)83 mm (3.3 inches)89%moderate
March Weather-3°C (27°F)81 mm (3.2 inches)85%moderate
April Weather5°C (41°F)115 mm (4.5 inches)84%very high
May Weather12°C (54°F)103 mm (4.1 inches)78%very high
June Weather17°C (63°F)110 mm (4.3 inches)72%very high
July Weather20°C (68°F)127 mm (5.0 inches)75%very high
August Weather19°C (66°F)102 mm (4.0 inches)74%very high
September Weather15°C (58°F)79 mm (3.1 inches)77%high
October Weather8°C (47°F)147 mm (5.8 inches)85%moderate
November Weather0°C (32°F)115 mm (4.5 inches)86%moderate
December Weather-6°C (22°F)86 mm (3.4 inches)85%low

Compare Orleans's Climate with Cities Worldwide