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April Weather in Savannah, United States

Last updated: June 24, 2025

In April, the average temperature in Savannah, United States hovers around 18°C (64°F), with a minimum dipping to 0°C (33°F) and a maximum reaching up to 34°C (94°F). Expect a total precipitation of 109 mm (4.3 in) over 9 days, while the atmosphere carries an average humidity of 78%.

April Temperature in Savannah

In April in Savannah, the average temperature is 18°C (64°F), with maximums reaching up to 34°C (94°F) and minimums dropping as low as 0°C (33°F). This varied climate makes it essential for travelers to pack for both warm and cool conditions.

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

The chart illustrates April 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. In Savannah, April typically has an average temperature of 18°C (64°F), with highs reaching up to 34°C (94°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec464859647481858479675550
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.

April Precipitation in Savannah

In Savannah in April, the total precipitation amount is 109 mm (4.3 in) spread over 9 days.

April Precipitation Trends in Savannah

The chart displays monthly precipitation patterns in Savannah, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Savannah, April typically receives around 109 mm (4.3 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec57891181091559245941081415457
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Savannah

In Savannah in April, humidity is 78%. With an average temperature of 18°C (64°F), this humidity feels like a warm, thick blanket wrapping around you, making traveling feel a bit sticky and sluggish, yet the coolness of the air tempers the intensity, inviting you to explore at a leisurely pace.

April Average Humidity in Savannah

This chart illustrates the average monthly humidity levels in Savannah, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Savannah is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%79%78%78%81%78%73%66%65%72%82%87%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Savannah

In Savannah in April, 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 Savannah.

Maximum UV Index Levels in Savannah for April

The chart shows the monthly maximum UV Index (UVI) for Savannah in April, 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 April, the maximum UV index in Savannah typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111111110864
Data source: Savannah April 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 April Weather in Savannah Compares to Other Months

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

This table compares monthly weather conditions in Savannah, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)57 mm (2.2 inches)80%moderate
February Weather9°C (48°F)89 mm (3.5 inches)79%high
March Weather15°C (59°F)118 mm (4.7 inches)78%very high
April Weather18°C (64°F)109 mm (4.3 inches)78%very high
May Weather23°C (74°F)155 mm (6.1 inches)81%extreme
June Weather27°C (81°F)92 mm (3.6 inches)78%extreme
July Weather29°C (85°F)45 mm (1.8 inches)73%extreme
August Weather29°C (84°F)94 mm (3.7 inches)66%extreme
September Weather26°C (79°F)108 mm (4.3 inches)65%very high
October Weather19°C (67°F)141 mm (5.5 inches)72%very high
November Weather13°C (56°F)54 mm (2.1 inches)82%high
December Weather10°C (51°F)57 mm (2.3 inches)87%moderate

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