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Clearwater Weather by Month
Average temperatures, rainfall and humidity for Clearwater, United States, month by month, built from OpenWeather’s historical records. Use it to see what a typical Clearwater month looks like before you travel — then check the live Clearwater forecast for the days ahead.
Warmest month
August
32°C average high
Coolest month
January
12°C average low
Wettest month
September
150 mm of rain
Driest month
April
36 mm of rain
Average temperature and rainfall in Clearwater by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 21°C | 12°C | -2°C / 29°C | 48 mm | 76% | 14 km/h |
| February | 23°C | 14°C | 1°C / 31°C | 43 mm | 76% | 14 km/h |
| March | 25°C | 16°C | 4°C / 31°C | 73 mm | 72% | 15 km/h |
| April | 27°C | 19°C | 9°C / 35°C | 36 mm | 71% | 15 km/h |
| May | 30°C | 22°C | 14°C / 36°C | 65 mm | 72% | 13 km/h |
| June | 31°C | 25°C | 19°C / 35°C | 125 mm | 77% | 12 km/h |
| July | 32°C | 25°C | 22°C / 36°C | 132 mm | 79% | 11 km/h |
| August | 32°C | 25°C | 22°C / 35°C | 141 mm | 79% | 11 km/h |
| September | 31°C | 24°C | 17°C / 37°C | 150 mm | 79% | 12 km/h |
| October | 29°C | 21°C | 9°C / 33°C | 64 mm | 76% | 14 km/h |
| November | 25°C | 17°C | 2°C / 32°C | 53 mm | 75% | 14 km/h |
| December | 23°C | 15°C | 0°C / 29°C | 41 mm | 78% | 13 km/h |
Best time to visit Clearwater
The most comfortable time to visit Clearwater is generally February and November to December, balancing mild daytime temperatures against the driest stretch of the year. The city has a moderate seasonal swing and rain concentrates around September, totalling about 972 mm a year.
Travellers who prefer heat should aim for August, when highs average 32°C. September is the month to avoid if rain would spoil your plans — it averages 150 mm, roughly 4× the rainfall of the driest month (April).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Clearwater forecast for what is happening now.
Weather across United States right now
- Atlanta21°C
- Austin26°C
- Baltimore19°C
- Boston13°C
- Brooklyn18°C
- Chicago19°C
- Dallas25°C
- Denver20°C
- Detroit20°C
- Houston27°C
- Indianapolis20°C
- Las Vegas26°C
- Los Angeles27°C
- Miami28°C
- Minneapolis19°C
- New York17°C
- Orlando24°C
- Philadelphia19°C
- Phoenix31°C
- Pittsburgh19°C
- Portland17°C
- Queens17°C
- Riverside30°C
- Sacramento21°C
- San Antonio26°C
- San Diego28°C
- San Francisco17°C
- San Jose21°C
- Seattle15°C
- St. Louis22°C
- Tampa26°C
- Washington20°C
