January in Largo averages a daily high of 21.5°C with nights around 11.3°C. Expect roughly 9.3 wet days totalling 60.1mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Largo is November–April.
Based on ST PETERSBURG CLEARWATER INTERNATIONAL AIRPORT, FL US (10.1km), 1995–2024. 25 years of January data.