Weather in Tampa in August

A hard month. August asks something of you. Go in knowing what. You should expect rain on 29 days of the month, which is more days wet than dry.

August ranks 12 of 12 — near the bottom of Tampa's year. November is the month that works, and the swing between the two is 42 points, which is a different holiday rather than a slightly better one.

Rain on 29 of the month's 31 days, 9 of them heavy. At that frequency a wet-weather backup is not a contingency, it is the itinerary — book the indoor things first and treat the clear days as the bonus. Pack for 30.7 °C days and 25.5 °C nights; the spread matters more here than any single number.

What the averages hide

Averages flatten a month, and this one hides a few things: 23 days top 30 °C, making the heat continuous rather than occasional; the day barely swings — 5.2 °C between the overnight low and the afternoon high. Across the twenty years measured, the hottest August day reached 34.3 °C and the coldest night fell to 22 °C, and the wettest single day dropped 59 mm — roughly 23% of the month's rain in one day.

August is one of the reliable ones — rainfall has stayed between 155 mm and 323 mm across all twenty years, a narrow enough band that the 252 mm average is something you can plan against rather than merely quote.

Wind is light at 7.6 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 81%, high enough to notice on the warm days without dominating them.

How August sits in the year

Temperatures hold steady either side: 30.7 °C in July, 30.7 here, 29.7 in September. Nothing about the timing within the month matters much. Rain is the thing that moves: September brings 7 days less of it, so pushing the dates later buys drier weather.

Daylight in August

13.2 hours of daylight, losing 0.7 hours across the month. That is between Tampa's extremes of 13.9 and 10.4 hours, so days are long enough not to constrain the plan.

An inland climate

Despite being inland, the year stays fairly even: 19.7 °C between the year's warmest afternoons and coldest nights.

How busy it gets

Off season. The genuine off season: cheapest by a distance, with the caveat that some tours and restaurants close entirely.

Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.

August in Tampa versus nearby

If Tampa is one option among several, the nearby comparison is worth making. Cape Coral is close enough to be a coin toss — within a degree on temperature, the same number of rain days. Jacksonville is close enough to be a coin toss — within a degree on temperature, 5 days less rain.

So: August is a compromise. November is 42 points better and is what Tampa is actually like at its best — worth moving the trip for if that is possible, and worth adjusting expectations for if it is not.

Every month in Tampa

See all twelve months in Tampa, or where else to go in August.