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May Weather in Homer, United States

Last updated: June 24, 2025

The average temperature in Homer, United States during May is a mild 14°C (57°F). However, temperatures can range significantly, with a minimum of -3°C (27°F) and a maximum reaching 31°C (89°F). This month sees an average precipitation of 134 mm (5.3 in) spread over 17 days, and humidity remains relatively high at 82%.

May Temperature in Homer

In May in Homer, the average temperature is 14°C (57°F). The maximum can reach 31°C (89°F), while the minimum can drop as low as -3°C (27°F). Travelers should be prepared for a wide range of temperatures, so it's advisable to pack both light and warm clothing.

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

The chart illustrates May temperature patterns in Homer, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Homer, May typically has an average temperature of 14°C (57°F), with highs reaching up to 31°C (89°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec242733455766716962523730
Data source: Temperature data for Homer 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 Homer

In Homer in May, the total precipitation amount is 134 mm (5.3 in) over 17 days.

May Precipitation Trends in Homer

The chart displays monthly precipitation patterns in Homer, 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 Homer, May typically receives around 134 mm (5.3 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec961009412713410717512799163109108
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Homer

In Homer in May, humidity is 82%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket enveloping you, making outdoor activities uncomfortable and travel more challenging due to the heavy, damp air.

May Average Humidity in Homer

This chart illustrates the average monthly humidity levels in Homer, 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 Homer is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%90%87%88%82%79%78%76%78%84%89%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Homer

In Homer 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 Homer.

Maximum UV Index Levels in Homer for May

The chart shows the monthly maximum UV Index (UVI) for Homer 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 Homer typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34681010998642
Data source: Homer 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 Homer Compares to Other Months

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

This table compares monthly weather conditions in Homer, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)96 mm (3.8 inches)90%moderate
February Weather-3°C (27°F)100 mm (3.9 inches)90%moderate
March Weather1°C (33°F)94 mm (3.7 inches)87%high
April Weather7°C (45°F)127 mm (5.0 inches)88%very high
May Weather14°C (57°F)134 mm (5.3 inches)82%very high
June Weather19°C (66°F)107 mm (4.2 inches)79%very high
July Weather22°C (71°F)175 mm (6.9 inches)78%very high
August Weather21°C (69°F)126 mm (5.0 inches)76%very high
September Weather17°C (63°F)99 mm (3.9 inches)78%very high
October Weather11°C (53°F)163 mm (6.4 inches)84%high
November Weather3°C (38°F)109 mm (4.3 inches)89%moderate
December Weather-1°C (30°F)108 mm (4.3 inches)86%low

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