Temperature
Warm by day, warm at night.
80°Ftypical May high
Typical range
May climate
May in St. Petersburg
United States · North America
Warm days and plenty of sun.
Good overall
Early to mid
Daytime high
80°F
Lows around 74°F
Rain
A few rainy days
Sun
12 h/day
Air feel
Humid
When to visit
Month-by-month fit
Best
Precipitation
A few rainy days, mostly brief and on-and-off. About 6 wet days this month.
21%wet-day frequency
AmountWet-day chance
Sunshine
Plenty of sun this month.
12.2 hMay sunshine
Heat & humidity by month
Warm days, with humid periods.
77%May Heat feel
Easy airWarm airHumid airVery humid air
Hourly temperature pattern
In May, afternoons feel about 79° and nights feel near 76°.
ColdCoolComfortableWarmHotNight hours
Clear sky
Mostly clear skies this month.
63%May Clear sky
Clear skyCloud
Wind pattern
May's typical breeze keeps the air from feeling as stagnant.
10 mphMay Breezy
More detailIncludes daypart comfort
Typical May day
May stays around 78°F across the main parts of the day.
Avg temp Typical range
Morning78°F
Rain10%
Cloud37%
Humid airHigh
Sun intensityStrong
Midday79°F
Rain10%
Cloud38%
Humid airHigh
Sun intensityStrong
Late afternoon79°F
Rain12%
Cloud38%
Humid airHigh
Sun intensityModerate
Early evening77°F
Rain8%
Cloud37%
Humid airHigh
Sun intensityMinimal
Best windowData tableView month-by-month numbers
View month-by-month numbers
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 65 | 57 | 2.6 | 6 | 8.8 | 77 |
| Feb | 66 | 59 | 2.2 | 6 | 9.3 | 79 |
| Mar | 69 | 63 | 2.4 | 6 | 10.2 | 76 |
| Apr | 74 | 68 | 1.8 | 6 | 11.6 | 75 |
| May | 80 | 74 | 2.1 | 6 | 12.2 | 75 |
| Jun | 83 | 78 | 5.0 | 15 | 11.5 | 78 |
| Jul | 84 | 80 | 5.2 | 19 | 11.5 | 79 |
| Aug | 85 | 80 | 5.8 | 20 | 11.2 | 79 |
| Sep | 84 | 78 | 5.3 | 15 | 10.1 | 79 |
| Oct | 79 | 73 | 2.3 | 7 | 9.8 | 75 |
| Nov | 73 | 65 | 1.5 | 4 | 9.3 | 76 |
| Dec | 68 | 60 | 2.2 | 6 | 8.6 | 78 |
Similar climates
Similar
Similar travel styleHong KongChinaSimilar travel styleMiamiUnited StatesSimilar travel styleMexico CityMexicoSimilar travel styleHoustonUnited States
Want a side-by-side climate view? Compare St. Petersburg with Hong Kong.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Aug 26, 2026
Data & methodology