St. Petersburg Weather: May
 |
Average Day Temperature: | 86.5°F |
|
Average Night Temperature: | 78.6°F |
|
Sea Water Temperature: | 84.2°F |
|
Number of Sunny Days: | 19 days |
| Sunshine Hours: | 13.2 - 13.8 hours | |
|
Number of Rainy Days: | 1 day |
| Precipitation Totals: | 0.5 in | |
| detailed information | ||
forecast
| St. Petersburg |
Temperature
| St. Petersburg |
Air Temperature in May, °F
The highest day temperature in May 2025 was 97°F. The lowest night temperature was 72°F. The average values for day and night temperatures during May were 89.3°F и 79.3°F respectivly.
St. Petersburg Water Sea Temperature in May, °F
The average sea surface temperature in May 2025 for St. Petersburg was 86.3°F. The maximum and minimum values were 82.0°F and 91.0°F respectively.
Most of the days in May are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in May, in
Precipitation total in May for St. Petersburg is 0.5 in. It makes may one of the least rainy months of the year.
The average wind speed in May is 10.8 mph.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for St. Petersburg in May is 9.9 hours.
St. Petersburg on the Weather Map
| Chicago |  |
-2 |
| Hawaii | |
+78 |
| Honolulu | |
+78 |
| Houston | |
+44 |
| Las Vegas |  |
+40 |
| Los Angeles | |
+52 |
| Maui | |
+72 |
| Miami | |
+72 |
| Miami Beach |  |
+80 |
| New York | |
+18 |
| San Diego | |
+54 |
| San Francisco | |
+46 |
| Sarasota | |
+62 |
| Tampa | |
+62 |
| Washington | |
+28 |
| 0600 |  |
64°F | N 8 mph |
| 0900 |  |
68°F | N 10 mph |
| 1200 | |
72°F | N 12 mph |
| 1500 | |
74°F | N 14 mph |
| 1800 |  |
74°F | N 11 mph |
| 2100 | |
74°F | NE 7 mph |
| 0000 | |
74°F | NE 6 mph |
| 0300 | |
74°F | N 6 mph |