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May Weather in Nelsonia, United States

Last updated: June 24, 2025

The average temperature in Nelsonia, United States during May is 17°C (63°F). Daytime highs can reach up to 27°C (81°F), while the nights might drop to a cool 6°C (43°F). You'll want to prepare for some rain, with an average precipitation amount of 93 mm (3.7 in) spread over about 10 days. Additionally, expect high humidity levels at around 80%, creating a warm and moist atmosphere.

May Temperature in Nelsonia

In May in Nelsonia, the average temperature is 17°C (63°F). Maximums can reach 27°C (81°F) and minimums can be as low as 6°C (43°F). This makes it a pleasant time for traveling, with mild weather suitable for outdoor activities and sightseeing.

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

The chart illustrates May temperature patterns in Nelsonia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nelsonia, May typically has an average temperature of 17°C (63°F), with highs reaching up to 27°C (81°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec414346556373797874665346
Data source: Temperature data for Nelsonia 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 Nelsonia

In Nelsonia in May, the precipitation amount is 93 mm (3.7 in) over the course of 10 days.

May Precipitation Trends in Nelsonia

The chart displays monthly precipitation patterns in Nelsonia, 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 Nelsonia, May typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec9111490889374105979511695106
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Nelsonia

In Nelsonia in May humidity is 80%. With an average temperature of 17°C (63°F), this humidity feels like you're walking through a thick, warm blanket, making travel feel slightly stifling and requiring frequent breaks to stay comfortable.

May Average Humidity in Nelsonia

This chart illustrates the average monthly humidity levels in Nelsonia, 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 Nelsonia is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%82%81%80%82%81%81%78%80%84%84%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Nelsonia

In Nelsonia 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 Nelsonia.

Maximum UV Index Levels in Nelsonia for May

The chart shows the monthly maximum UV Index (UVI) for Nelsonia 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 Nelsonia typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101011108753
Data source: Nelsonia 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 Nelsonia Compares to Other Months

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

This table compares monthly weather conditions in Nelsonia, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)91 mm (3.6 inches)84%moderate
February Weather6°C (43°F)114 mm (4.5 inches)83%moderate
March Weather8°C (47°F)90 mm (3.6 inches)82%high
April Weather13°C (55°F)88 mm (3.5 inches)81%very high
May Weather17°C (63°F)93 mm (3.7 inches)80%very high
June Weather23°C (73°F)73 mm (2.9 inches)82%very high
July Weather26°C (79°F)105 mm (4.1 inches)81%extreme
August Weather25°C (78°F)97 mm (3.8 inches)81%very high
September Weather23°C (74°F)95 mm (3.8 inches)78%very high
October Weather19°C (66°F)116 mm (4.6 inches)80%high
November Weather12°C (53°F)95 mm (3.8 inches)84%moderate
December Weather8°C (46°F)105 mm (4.2 inches)84%moderate

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