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May Weather in Louisa, United States

Last updated: June 24, 2025

In May, the average temperature in Louisa, United States is a comfortable 19°C (67°F). However, be prepared for a temperature swing, with minimums dipping to 1°C (34°F) and maximums soaring up to 34°C (93°F). Expect about 132 mm (5.2 in) of precipitation spread across 14 days, contributing to an average humidity of 84%.

May Temperature in Louisa

In May in Louisa, the average temperature is 19°C (67°F), with maximums reaching up to 34°C (93°F) and minimums dropping as low as 1°C (34°F). This variety in temperatures makes it an ideal time for travelers to enjoy a range of outdoor activities, from warm sunny days to cooler evenings.

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

The chart illustrates May temperature patterns in Louisa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Louisa, May typically has an average temperature of 19°C (67°F), with highs reaching up to 34°C (93°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec374248566773777571614642
Data source: Temperature data for Louisa 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 Louisa

In Louisa in May, the precipitation amount is 132 mm (5.2 in) over a span of 14 days.

May Precipitation Trends in Louisa

The chart displays monthly precipitation patterns in Louisa, 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 Louisa, May typically receives around 132 mm (5.2 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec10015211812713216011712010311674123
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Louisa

In Louisa in May humidity is 84%. With an average temperature of 19°C (67°F), this humidity feels like a warm, sticky embrace that can make traveling somewhat uncomfortable, as the air becomes thick and heavy, often leaving you feeling fatigued and in need of constant hydration.

May Average Humidity in Louisa

This chart illustrates the average monthly humidity levels in Louisa, 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 Louisa is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%87%84%84%83%79%66%67%76%89%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Louisa

In Louisa 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 Louisa.

Maximum UV Index Levels in Louisa for May

The chart shows the monthly maximum UV Index (UVI) for Louisa 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 Louisa typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101010109753
Data source: Louisa 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 Louisa Compares to Other Months

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

This table compares monthly weather conditions in Louisa, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)100 mm (3.9 inches)88%moderate
February Weather6°C (42°F)152 mm (6.0 inches)88%moderate
March Weather9°C (49°F)118 mm (4.7 inches)87%high
April Weather14°C (57°F)127 mm (5.0 inches)84%very high
May Weather19°C (67°F)132 mm (5.2 inches)84%very high
June Weather23°C (73°F)160 mm (6.3 inches)83%very high
July Weather25°C (78°F)117 mm (4.6 inches)79%very high
August Weather24°C (75°F)120 mm (4.7 inches)66%very high
September Weather22°C (71°F)103 mm (4.1 inches)67%very high
October Weather16°C (61°F)116 mm (4.6 inches)76%high
November Weather8°C (46°F)74 mm (2.9 inches)89%moderate
December Weather5°C (42°F)123 mm (4.8 inches)88%moderate

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