WeatherWX.com
St. Petersburg Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 25°F Lo 18°F | Hi 26°F Lo 18°F | Hi 32°F Lo 23°F | Hi 44°F Lo 33°F | Hi 58°F Lo 44°F | Hi 66°F Lo 52°F | Hi 72°F Lo 58°F | Hi 69°F Lo 56°F | Hi 59°F Lo 48°F | Hi 46°F Lo 39°F | Hi 37°F Lo 32°F | Hi 29°F Lo 23°F |
| 8 mph | 8 mph | 8 mph | 8 mph | 7 mph | 8 mph | 7 mph | 7 mph | 8 mph | 9 mph | 9 mph | 9 mph |
| 0.5 in | 0.5 in | 0.5 in | 0.6 in | 0.9 in | 1 in | 1.3 in | 1.5 in | 0.9 in | 0.9 in | 0.8 in | 0.7 in |
| 93% | 94% | 89% | 80% | 70% | 70% | 72% | 76% | 81% | 84% | 88% | 91% |
| 80% | 82% | 71% | 58% | 44% | 41% | 41% | 43% | 55% | 64% | 73% | 81% |
| 29.9 in | 29.9 in | 29.9 in | 29.9 in | 30.0 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 30.0 in | 29.9 in | 29.9 in |
| 16 | 13 | 21 | 23 | 24 | 24 | 23 | 23 | 24 | 25 | 21 | 16 |
| 11 | 11 | 7 | 5 | 6 | 6 | 8 | 8 | 6 | 6 | 8 | 12 |
| 4 | 4 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 4 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 1 | 1 | 2 | 3 | 5 | 4 | 4 | 2 | 1 | 1 | 1 |
| 16 | 12 | 25 | 39 | 59 | 60 | 62 | 61 | 39 | 33 | 22 | 11 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -4°C Lo -8°C | Hi -3°C Lo -8°C | Hi 0°C Lo -5°C | Hi 7°C Lo 0°C | Hi 14°C Lo 7°C | Hi 19°C Lo 11°C | Hi 22°C Lo 15°C | Hi 20°C Lo 13°C | Hi 15°C Lo 9°C | Hi 8°C Lo 4°C | Hi 3°C Lo -0°C | Hi -2°C Lo -5°C |
| 14 km/h | 13 km/h | 13 km/h | 12 km/h | 12 km/h | 12 km/h | 11 km/h | 12 km/h | 13 km/h | 14 km/h | 15 km/h | 15 km/h |
| 14 mm | 12 mm | 12 mm | 15 mm | 22 mm | 25 mm | 32 mm | 37 mm | 23 mm | 22 mm | 20 mm | 18 mm |
| 93% | 94% | 89% | 80% | 70% | 70% | 72% | 76% | 81% | 84% | 88% | 91% |
| 80% | 82% | 71% | 58% | 44% | 41% | 41% | 43% | 55% | 64% | 73% | 81% |
| 1012 mb | 1013 mb | 1012 mb | 1013 mb | 1015 mb | 1013 mb | 1011 mb | 1014 mb | 1014 mb | 1015 mb | 1014 mb | 1011 mb |
| 16 | 13 | 21 | 23 | 24 | 24 | 23 | 23 | 24 | 25 | 21 | 16 |
| 11 | 11 | 7 | 5 | 6 | 6 | 8 | 8 | 6 | 6 | 8 | 12 |
| 4 | 4 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 4 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 1 | 1 | 2 | 3 | 5 | 4 | 4 | 2 | 1 | 1 | 1 |
| 16 | 12 | 25 | 39 | 59 | 60 | 62 | 61 | 39 | 33 | 22 | 11 |
| Month |
| Avg. Temperatures |
| Avg. Wind Speed |
| Avg. Precipitation |
| Average Humidity |
| Avg. Cloud Cover |
| Pressure Average |
| Average Dry Days |
| Avg. Precip. Days |
| Avg. Snow Days |
| Average Fog Days |
| Average UV Index |
| Avg. Hours of Sun |
Averages are based on historical weather data from the past 10 years.