May Weather in Savanna, United States

Last updated: June 24, 2025

In May, the average temperature in Savanna, United States hovers around 16°C (61°F), providing a mild backdrop for your adventures. However, be prepared for a wide range, as temperatures can dip to a chilly -1°C (30°F) or soar to a scorching 34°C (93°F). Rainfall can also be expected, with an average of 142 mm (5.6 in) spread over 15 days, and the humidity lingers at a sticky 78%. Plan accordingly for a mix of weather conditions!

May Temperature in Savanna

In May in Savanna, the average temperature is 16°C (61°F). Maximum can reach 34°C (93°F) and minimum can be as low as -1°C (30°F). This range makes it essential for travelers to pack accordingly, preparing for both warm days and chilly nights.

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

The chart illustrates May temperature patterns in Savanna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Savanna, May typically has an average temperature of 16°C (61°F), with highs reaching up to 34°C (93°F) and lows dropping to around -1°C (30°F).

Data source: Temperature data for Savanna generated using information from the Copernicus Climate Change Service.

May Precipitation in Savanna

In Savanna in May, the total precipitation amount is 142 mm (5.6 in) spread over a period of 15 days.

May Precipitation Trends in Savanna

The chart displays monthly precipitation patterns in Savanna, 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 Savanna, May typically receives around 142 mm (5.6 inches) of precipitation spread over approximately 15 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Savanna

In Savanna in May, humidity is 78%. With an average temperature of 16°C (61°F), this humidity feels like a warm, sticky embrace, making travel somewhat uncomfortable as it clings to your skin and creates a heavy atmosphere that can drain your energy.

May Average Humidity in Savanna

This chart illustrates the average monthly humidity levels in Savanna, 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 Savanna is approximately 78%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Savanna

In Savanna in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Savanna.

Maximum UV Index Levels in Savanna for May

The chart shows the monthly maximum UV Index (UVI) for Savanna 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 Savanna typically reaches 9, which falls under the very high exposure category.

Data source: Savanna 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 Savanna Compares to Other Months

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

This table compares monthly weather conditions in Savanna, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (23°F)	56 mm (2.2 inches)	81%	moderate
February Weather	-4°C (25°F)	59 mm (2.3 inches)	81%	moderate
March Weather	4°C (39°F)	80 mm (3.1 inches)	81%	high
April Weather	9°C (48°F)	100 mm (3.9 inches)	82%	very high
May Weather	16°C (61°F)	142 mm (5.6 inches)	78%	very high
June Weather	22°C (73°F)	127 mm (5.0 inches)	81%	very high
July Weather	24°C (76°F)	83 mm (3.3 inches)	79%	very high
August Weather	23°C (73°F)	91 mm (3.6 inches)	77%	very high
September Weather	20°C (67°F)	119 mm (4.7 inches)	78%	very high
October Weather	12°C (53°F)	111 mm (4.4 inches)	78%	high
November Weather	3°C (38°F)	48 mm (1.9 inches)	87%	moderate
December Weather	-1°C (31°F)	48 mm (1.9 inches)	84%	low