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May Weather in Hollis, United States

Last updated: June 24, 2025

The average temperature in Hollis, United States during May is a pleasant 22°C (71°F). However, temperatures can fluctuate between a chilly 3°C (38°F) and a sweltering 39°C (103°F). Expect 104 mm (4.1 in) of precipitation spread over 11 days, accompanied by an average humidity of 78%.

May Temperature in Hollis

In May in Hollis, the average temperature is 22°C (71°F), with maximums that can reach 39°C (103°F) and minimums that can dip as low as 3°C (38°F). When traveling during this time, be prepared for a wide range of temperatures to ensure a comfortable and enjoyable experience.

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

The chart illustrates May temperature patterns in Hollis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hollis, May typically has an average temperature of 22°C (71°F), with highs reaching up to 39°C (103°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec404254617180848275625144
Data source: Temperature data for Hollis 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 Hollis

In Hollis in May, the precipitation amount is 104 mm (4.1 in) over the course of 11 days.

May Precipitation Trends in Hollis

The chart displays monthly precipitation patterns in Hollis, 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 Hollis, May typically receives around 104 mm (4.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec2819624910479303372731723
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Hollis

In Hollis in May humidity is 78%. With an average temperature of 22°C (71°F), this humidity feels like a warm, tropical embrace that can make even short walks feel sticky and intense, leaving travelers seeking shade and a refreshing drink to cool down.

May Average Humidity in Hollis

This chart illustrates the average monthly humidity levels in Hollis, 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 Hollis is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%76%64%70%78%81%82%78%72%73%81%81%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Hollis

In Hollis in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Hollis.

Maximum UV Index Levels in Hollis for May

The chart shows the monthly maximum UV Index (UVI) for Hollis 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 Hollis typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111121110754
Data source: Hollis 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 Hollis Compares to Other Months

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

This table compares monthly weather conditions in Hollis, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (40°F)28 mm (1.1 inches)75%moderate
February Weather5°C (42°F)19 mm (0.8 inches)76%high
March Weather12°C (54°F)62 mm (2.5 inches)64%very high
April Weather16°C (61°F)49 mm (1.9 inches)70%very high
May Weather22°C (71°F)104 mm (4.1 inches)78%extreme
June Weather27°C (80°F)79 mm (3.1 inches)81%extreme
July Weather29°C (84°F)30 mm (1.2 inches)82%extreme
August Weather28°C (82°F)33 mm (1.3 inches)78%extreme
September Weather24°C (76°F)72 mm (2.8 inches)72%very high
October Weather17°C (62°F)73 mm (2.9 inches)73%high
November Weather10°C (51°F)17 mm (0.7 inches)80%moderate
December Weather7°C (45°F)23 mm (0.9 inches)81%moderate

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