The best time to visit St. Petersburg
Month-by-month climate averages for St. Petersburg, FL, so you can pick your dates on data rather than guesswork.
The most comfortable time to visit St. Petersburg is usually January, February, March and April, when daytime highs sit in the pleasant 60-78°F range and the heaviest August rain is behind you.
St. Petersburg is warmest in July (highs near 87°F) and coldest in January (lows around 54°F), with roughly 54 inches of precipitation across the year and August the wettest month. The sweet spot for most visitors is January, February, March and April.
These are long-run averages. For the actual days you are travelling, check the live St. Petersburg forecast - and note how much the models agree, because that tells you how much to trust it.
St. Petersburg weather by month
what to expect in St. Petersburg through the year, 1991-2020 averagesHere is St. Petersburg's typical weather in each month: the average daytime high and overnight low in °F, how each month feels, and the wettest month marked. Use it to plan any trip to St. Petersburg by season.