Temperature
Hot by day, warm at night.
85°Ftypical Aug high
St. Petersburg
United States · North America
St. Petersburg is most comfortable in winter. Summers are warm and winters are mild. Rainy season runs roughly June to September. Humidity is noticeable much of the year.
Best time to go
12 mo · Typical year
Temperature range
57°F to 85°F
Rain
10 days/mo
Sunshine
10.3 h/day
Humidity feel
Humid year-round
When to visit
Month-by-month fit
Precipitation
One of the wettest months.
65%wet-day frequency
AmountWet-day chance
Sunshine
Cloudier spells limit sunshine.
11.2 hAug sunshine
Heat & humidity by month
Hot afternoons occur, with humid air through much of the month.
53%Aug share of very humid air hours
Easy airWarm airHumid airVery humid air
Hourly comfort pattern
In August, afternoons feel about 89° and nights feel near 88°.
ColdCoolComfortableWarmHotNight shading
More detailIncludes sky, daypart comfort, and wind
Cloud cover
Mostly cloudy skies.
38%Aug clear sky
ClearCloud cover
Typical August day
August late afternoons are around 83°F, and early evening stays near 84°F.
Avg temp Typical range
Morning81°F
Feels 87°F
Rain26%
Cloud57%
Humid airVery high
Sun intensityMinimal
Best windowMidday81°F
Feels 87°F
Rain34%
Cloud59%
Humid airVery high
Sun intensityLow
Late afternoon83°F
Feels 89°F
Rain33%
Cloud59%
Humid airVery high
Sun intensityStrong
evening84°F
Feels 89°F
Rain35%
Cloud62%
Humid airVery high
Sun intensityStrong
Wind pattern
Calm winds are typical in August.
8 mphAug Light breeze
Typical wind speed (mph)
Similar
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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.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jul 27, 2026
Data & methodology