May in Sanford averages a daily high of 31.2°C with nights around 19.5°C. Expect roughly 8.1 wet days totalling 83.8mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Sanford is November–April.
Based on SANFORD, FL US (1.6km), 1995–2024. 29 years of May data.