May Weather in Marianna, United States

Last updated: June 24, 2025

In Marianna, United States, the average temperature in May hovers around 22°C (73°F), offering a mild climate. However, be prepared for fluctuations, as temperatures can dip to a chilly 8°C (46°F) or soar up to a warm 34°C (93°F). Expect 144 mm (5.7 in) of precipitation over 13 days, contributing to an average humidity of 83%, which creates a lush and vibrant atmosphere.

May Temperature in Marianna

In May, in Marianna, the average temperature is 22°C (73°F). Maximum temperatures can reach 34°C (93°F), while the minimum can drop to as low as 8°C (46°F). Be sure to pack layers and stay hydrated to fully enjoy your travels in this diverse climate!

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

The chart illustrates May temperature patterns in Marianna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Marianna, May typically has an average temperature of 22°C (73°F), with highs reaching up to 34°C (93°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec434656627279828077655148
Data source: Temperature data for Marianna 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 Marianna

In Marianna in May, the precipitation amount is 144 mm (5.7 in) spread over 13 days.

May Precipitation Trends in Marianna

The chart displays monthly precipitation patterns in Marianna, 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 Marianna, May typically receives around 144 mm (5.7 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec1091691621431441181281108412579151
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Marianna

In Marianna in May, humidity is 83%. With an average temperature of 22°C (73°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities feel a bit more exhausting, yet the lush surroundings create a vibrant atmosphere perfect for exploring.

May Average Humidity in Marianna

This chart illustrates the average monthly humidity levels in Marianna, 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 Marianna is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%81%81%83%83%81%74%71%76%84%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Marianna

In Marianna 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 Marianna.

Maximum UV Index Levels in Marianna for May

The chart shows the monthly maximum UV Index (UVI) for Marianna 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 Marianna typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111211109754
Data source: Marianna 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 Marianna Compares to Other Months

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

This table compares monthly weather conditions in Marianna, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)109 mm (4.3 inches)84%moderate
February Weather8°C (47°F)169 mm (6.6 inches)83%high
March Weather14°C (57°F)162 mm (6.4 inches)81%very high
April Weather17°C (62°F)143 mm (5.6 inches)81%very high
May Weather22°C (73°F)144 mm (5.7 inches)83%extreme
June Weather26°C (79°F)118 mm (4.6 inches)83%extreme
July Weather28°C (82°F)128 mm (5.1 inches)81%extreme
August Weather27°C (81°F)109 mm (4.3 inches)74%very high
September Weather25°C (77°F)84 mm (3.3 inches)71%very high
October Weather19°C (66°F)125 mm (4.9 inches)76%high
November Weather11°C (52°F)79 mm (3.1 inches)84%moderate
December Weather9°C (48°F)151 mm (5.9 inches)88%moderate

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