temperature in clearwater florida per month
- Clearwater Beach: Annual Weather Averages. January is the hottest month in Clearwater Beach with an average temperature of 59 Â°F (15 Â°C) and the coldest is January at 59 Â°F (15 Â°C). Average Temperature: Clearwater Beach Loading weather data. Clearwater Temperatures: Averages by Month Clearwater enjoys moderately hot temperatures in summer with highs in the 80s or 90s Fahrenheit. The 90-degree weather can show up anytime from May to October. But it normally doesn't get any hotter than 100 Â°F (38 Â°C) at this vacation destination. Days per month in Clearwater of at least 70, 80 or 90 Â°F.