May Weather in Savannah, United States

Last updated: February 24, 2025

May in Savannah, United States is characterized by warm temperatures and notable humidity, offering a vibrant spring atmosphere. The maximum average temperature reaches a balmy 33°C (92°F), while the average sits around 23°C (74°F), providing comfortable daytime conditions for outdoor activities. However, nights can be cooler, with lows dipping to 12°C (54°F). This month also sees 93 mm (3.7 in) of precipitation spread across about 11 days, reminding residents and visitors alike to embrace a flexible spirit as brief rain showers often accompany the warmth. With humidity levels hovering around 72%, the air feels tropical, creating an ideal backdrop for enjoying Savannah’s lush landscapes and historic charm.

May Temperature in Savannah

In May, Savannah embraces the warmth of spring with temperatures that mark a delightful transition toward summer. The minimum temperature rises to a mild 12°C (54°F), while the average settles comfortably at 23°C (74°F), allowing locals and visitors alike to enjoy outdoor activities. The maximum temperature reaches a toasty 33°C (92°F), reflecting a significant leap from the cooler months preceding it. This trend sets the stage for the sweltering heat that follows in June and July, making May an ideal time to experience Savannah's charm without the intensity of summer's peak temperatures. As the days stretch longer and the sun shines brighter, the city buzzes with life, inviting everyone to relish in its vibrant atmosphere.

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

The chart illustrates May temperature patterns in Savannah, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec535761677479828179736156
Data source: Temperature data for Savannah 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 Savannah

In May, Savannah experiences a noticeable uptick in precipitation, with 93 mm (3.7 in) falling over 11 days. This increase follows a steady rise from April's 78 mm (3.1 in) and highlights the transition into a wetter season as the region gears up for summer. The pattern continues into June, where rainfall escalates further to 120 mm (4.7 in) across 16 days. The month of May is pivotal, acting as a bridge between the drier spring months and the more intense summer rains, as Savannah prepares for the lush greenery that follows this season of increased moisture.

May Precipitation Trends in Savannah

The chart displays monthly precipitation patterns in Savannah, 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.
JanFebMarAprMayJunJulAugSepOctNovDec62846678931211541681318891129
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Savannah

In May, Savannah experiences a pleasant shift in humidity, maintaining a consistent 72% that mirrors April's levels. This balance allows for enjoyable outdoor activities as the lush greenery of spring flourishes. Following months of higher humidity levels in the winter, May marks the transition towards the warmer summer months, while still offering a more comfortable atmosphere than the sweltering July and August, which both peak at 82%. As the year progresses, the humidity generally climbs, peaking in winter and late summer, highlighting Savannah's unique climate rhythm that keeps its charm alive throughout the year.

May Average Humidity in Savannah

This chart illustrates the average monthly humidity levels in Savannah, with May's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how May's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec84%79%78%73%72%74%82%82%83%79%82%85%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Savannah

In May, Savannah experiences its peak UV Index, soaring to an extreme level of 11, with a burn time of just 10 minutes—a stark contrast to the more moderate days of January and February. As spring transitions into summer, the trend shows a steady increase in UV exposure, reaching a critical threshold by April. This progression highlights the importance of sun safety as May marks the onset of the hottest months, characterized by relentless sun exposure. Residents and visitors alike should take precautions to protect their skin during this time. For more insights into UV levels throughout the year, explore Savannah UV Index.

Maximum UV Index Levels in Savannah for May

The chart shows the monthly maximum UV Index (UVI) for Savannah 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.
JanFebMarAprMayJunJulAugSepOctNovDec479101111111110864
Data source: Savannah 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.

May Sunshine in Savannah

As May unfolds in Savannah, the city basks in the warm embrace of sunshine, accumulating 330 hours of daylight—a notable increase from the previous months. This trend of rising sunlight hours peaks in July with 343 hours, while the pleasant glow starts to dim slightly in June and August, showcasing a pattern of summer's brilliance. From January to April, the gradual ascent of sunshine hours builds anticipation for the vibrant spring season, with remarkable growth as Savannah transitions into the heart of warmer months. Even as the days begin to shorten after August, with September still offering plenty of light at 299 hours, May stands out as a shining gem in Savannah's sunlit calendar.

Monthly Sunshine Duration in Savannah: May Highlighted

The May sunshine duration represents the total number of hours Savannah experiences direct sunlight during the month of May, excluding cloudy or obstructed periods. This chart compares the sunshine duration of May with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec185h205h279h300h330h311h343h312h299h290h248h216h
Data source: Savannah May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Savannah During May

As May rolls into Savannah, the likelihood of sunny weather stands at a refreshing 52%, making it one of the more favorable months for sunshine. This marks a substantial improvement from the earlier months of the year, where the chances hover between a modest 38% to 55% in April. While summer beckons with the promise of warmth, it also brings a dip in sunny probabilities, dramatically plummeting to a mere 25% in June. Therefore, May emerges as a sweet spot nestled between spring and summer, inviting residents and visitors alike to bask in the delightful balance of sun and comfort before the heat intensifies.

Percentage of Sunny Days in May in Savannah

The chart illustrates the percentage of sunny days in Savannah throughout the year, with May highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Savannah experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec45%38%39%55%52%25%30%26%49%52%60%41%
Data source: Savannah May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Savannah in May

As May arrives in Savannah, daylight reaches a captivating 13 hours, a clear progression from the shorter winter days that began at 10 hours in January. This month marks a delightful transition into summer, showcasing a consistent increase in sunlight since February, which has gradually extended to embrace longer and brighter days. Following the peak of daylight in June at 14 hours, May provides a perfect balance of warmth and light, enticing residents and visitors alike to enjoy the blooming outdoors. By this time, nature is vibrant and full of life, making May an ideal month for outdoor activities before the summer heat settles in.

Average Daylight Hours in Savannah for May

The chart illustrates the variation in daylight duration in Savannah throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 18m11h 2m12h12h 58m13h 48m14h 12m13h 59m13h 15m12h 19m11h 20m10h 29m10h 4m
Data source: Savannah daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Savannah

In Savannah during the month of May, the wind speed averages at 4.5 m/s (10 mph), maintaining a steady breeze that is typical for spring. This slight uptick from April's 4.4 m/s suggests a hint of vitality as the warmer months draw near, though it remains consistent with the preceding months, reflecting the overall stability of wind speeds in this region. As we transition into summer, the trend shifts slightly downward, with the wind speeds beginning to decrease, peaking in the early months of the year and gently settling into milder patterns by summer's onset. May's winds, while not the strongest of the year, contribute to the charming atmosphere of Savannah, ideal for both outdoor activities and leisurely strolls through its scenic districts.

Average May Wind Speed in Savannah

The chart displays monthly wind speed patterns in Savannah, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.34.34.64.44.5 m/s4.33.73.53.33.54.13.9
Data source: Savannah May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Savannah Compares to Other Months

The weather in Savannah changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of May's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Savannah and find detailed weather information for every month.

May and January present contrasting weather experiences. In May, temperatures range from a mild 12°C (54°F) to a warm 33°C (92°F), with an average of 23°C (74°F). The month sees approximately 93 mm (3.7 in) of precipitation over 11 days, accompanied by a humidity level of 72%. In stark contrast, January features much cooler temperatures, with a minimum of -3°C (27°F) and a maximum of 24°C (76°F), averaging at 12°C (53°F). This winter month experiences less rainfall, totaling about 62 mm (2.4 in) across 7 days, but comes with higher humidity at 84%. For more details on January weather in Savannah, visit Savannah weather in January.

May and February present contrasting weather conditions. In May, temperatures range significantly, with a minimum of 12°C (54°F) and a maximum of 33°C (92°F), leading to an average of 23°C (74°F). The humidity in May is moderately high at 72%, and the month experiences about 93 mm (3.7 in) of precipitation over 11 days. In contrast, February is much cooler, with temperatures ranging from a minimum of 1°C (35°F) to a maximum of 24°C (76°F) and an average of 14°C (57°F). Although February has slightly less precipitation at 84 mm (3.3 in) over the same number of days, the humidity is higher at 79%. For a more detailed look at February weather, check out Savannah weather in February.

In comparison to March, May experiences significantly warmer temperatures, with averages rising from 16°C (61°F) in March to 23°C (74°F) in May. The minimum temperatures in May also showcase a notable increase, starting at 12°C (54°F) compared to just 1°C (34°F) in March. While May tends to have higher overall precipitation at 93 mm (3.7 in) over 11 days, March is relatively drier with 66 mm (2.6 in) spread across only 6 days. Additionally, the humidity slightly decreases from March's 78% to May's 72%. For more details on March's climate, check out Savannah weather in March.

May experiences warmer temperatures compared to April, with average highs reaching 33°C (92°F) compared to April's maximum of 30°C (86°F). Although both months share the same humidity level of 72%, May sees more precipitation, with 93 mm (3.7 in) over 11 days, while April has 78 mm (3.1 in) across just 7 days. For more detailed insights on April's weather, you can check Savannah weather in April.

May and June both offer warm temperatures, with maximums reaching up to 33°C (92°F). However, June tends to be slightly warmer overall, with an average temperature of 26°C (79°F) compared to May's average of 23°C (74°F). Additionally, June sees an increase in precipitation, with 120 mm (4.7 in) of rainfall over 16 days, compared to May’s 93 mm (3.7 in) across 11 days. Humidity remains relatively high in both months, rising slightly from 72% in May to 74% in June, creating a muggy atmosphere. For more specific details on the weather in June, you can check Savannah weather in June.

In comparing the weather between May and July, we notice a significant increase in temperatures and humidity levels. May boasts average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 33°C (92°F), with an average of 23°C (74°F) and a total precipitation of 93 mm (3.7 in) over 11 rainy days. In contrast, July shows a warmer profile, with minimum temperatures at 23°C (73°F), maximums reaching up to 34°C (94°F), and a higher average of 28°C (82°F). Additionally, July experiences more precipitation, totaling 154 mm (6.1 in) over 18 days, and a rise in humidity to 82%. This shift indicates a more humid and wetter environment as summer progresses. For a detailed look at the weather in July, check out Savannah weather in July.

When comparing the weather in May to that of August, several key differences stand out. In May, temperatures range from a minimum of 12°C (54°F) to a maximum of 33°C (92°F), with an average of 23°C (74°F). This month experiences 93 mm (3.7 in) of precipitation over 11 days, with a humidity level of 72%. In contrast, August sees notably warmer temperatures, with a minimum of 23°C (73°F) and a maximum of 34°C (93°F), averaging 27°C (82°F). Additionally, August experiences more precipitation, totaling 168 mm (6.6 in) over 22 days, and higher humidity at 82%. These factors combined make August feel more humid and wet compared to May. For more detailed information, check out Savannah weather in August.

May and September both experience warm temperatures, with highs reaching up to 33°C (92°F) in both months. However, May generally has a lower average temperature of 23°C (74°F) compared to September’s average of 26°C (79°F). Additionally, September sees higher humidity levels at 83%, compared to May’s 72%, contributing to a more muggy atmosphere. Precipitation is also greater in September, with 131 mm (5.2 in) of rain over 14 days, compared to May's 93 mm (3.7 in) across 11 days. For a closer look at what to expect, check out Savannah weather in September.

In comparing the weather of May and October, both months showcase similar average temperatures around 23°C (73°F), but the temperature ranges differ significantly. May experiences warmer conditions with minimum temperatures of 12°C (54°F) and maxima reaching 33°C (92°F), while October sees cooler nights with a minimum of 7°C (44°F) and a maximum of 31°C (88°F). Precipitation levels in May are slightly higher, totaling 93 mm (3.7 in) over 11 days compared to October's 88 mm (3.5 in) across the same number of days. Additionally, humidity in October is a bit higher at 79%, compared to May's 72%. For more detailed insights, you can explore Savannah weather in October.

May and November present contrasting weather patterns, reflecting the transition from spring to autumn. In May, temperatures range from a mild 12°C (54°F) at night to a warm 33°C (92°F) during the day, with an average of 23°C (74°F). This month experiences around 93 mm (3.7 in) of precipitation over 11 days, and humidity sits at 72%. In contrast, November brings cooler temperatures, with a minimum of 2°C (36°F) and a maximum of 28°C (82°F), resulting in an average temperature of 16°C (61°F). The rainfall is slightly less, at 91 mm (3.6 in), occurring over only 8 days, but with a higher humidity level of 82%. For more details on November weather, visit Savannah weather in November.

May and December present contrasting weather patterns. In May, temperatures range from a pleasant 12°C (54°F) at night to a warm 33°C (92°F) during the day, with an average temperature of 23°C (74°F). The month sees about 93 mm (3.7 in) of precipitation spread over 11 days, accompanied by a humidity level of 72%. In stark contrast, December's temperatures drop significantly, with nighttime lows plummeting to -1°C (31°F) and daytime highs reaching only 23°C (73°F), averaging 13°C (56°F). Rainfall in December is higher at 129 mm (5.1 in), occurring over just 9 days, and the humidity rises to 85%. For more details on December weather, you can visit Savannah weather in December.

Compare Savannah's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Savannah

As spring unfolds in Savannah, May brings a delightful transition with warm temperatures averaging around 23°C (74°F), soaring to 33°C (92°F) at times. Unlike the cooler spells of earlier months, May's weather is characterized by increased humidity at 72%, creating a lush and vibrant atmosphere. However, patio-perfect days can often be interrupted by occasional rain, with 11 days seeing an average of 93 mm (3.7 in) of precipitation—making it a month of both sunshine and fleeting showers. Overall, May paints a picturesque scene that stands out in the Savannah climate spectrum, blending warmth and greenery beautifully. For a deeper dive into Savannah's weather patterns throughout the year, visit Savannah Climate.