St. Petersburg (FL) in March
In March, St. Petersburg (FL) averages 25°C (76°F) during the day and 17°C (62°F) at night, with around 11 days of rain (44 mm total).
High seasonConditions are comfortable for sightseeing without being sweltering. Plan for unsettled weather and bring rain gear.
March offers comfortable temperatures in St. Petersburg (FL), with some rain to plan around.
How March compares to the rest of the year in St. Petersburg (FL)
March is in the middle of the year for warmth in St. Petersburg (FL) (9th of 12) and one of the driest months (11th of 12). Daytime temperature runs 2°C below the annual average (27°C). March runs 2°C warmer than February (23°C) and warms a further 3°C into April (27°C).
March sunrise & sunset in St. Petersburg (FL)
Times shown for St. Petersburg (FL) local time (America/New_York), calculated for the 15th of March. They shift by a few minutes day to day across the month.
Photography light in St. Petersburg (FL) — March
Golden-hour and blue-hour windows for the 15th of March, in St. Petersburg (FL)'s local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — St. Petersburg (FL) in March
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on March's tier (High season) and St. Petersburg (FL)'s popularity.
Crowds & pricing — March in St. Petersburg (FL)
This is a busy month in St. Petersburg (FL) — not the absolute peak, but tourist numbers are clearly elevated. You'll feel it at headline attractions on weekends and in the historic centre, though side streets and lesser-known sights stay manageable. Prices are above off-season but not at their summit. A good week for first-time visitors who want everything open without the worst of the crush.
Why this tier: excellent tourism weather
Sun & mosquito risk — March in St. Petersburg (FL)
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
St. Petersburg (FL) in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 20°C / 68°F | 13°C / 55°F | 70 mm | 12 | — |
| February | 23°C / 73°F | 15°C / 59°F | 48 mm | 12 | — |
| March | 25°C / 76°F | 17°C / 62°F | 44 mm | 11 | — |
| April | 27°C / 81°F | 20°C / 67°F | 62 mm | 14 | — |
| May | 30°C / 86°F | 22°C / 72°F | 92 mm | 18 | — |
| June | 31°C / 87°F | 25°C / 76°F | 150 mm | 26 | — |
| July | 31°C / 88°F | 26°C / 78°F | 163 mm | 30 | — |
| August | 31°C / 88°F | 26°C / 78°F | 197 mm | 30 | — |
| September | 30°C / 86°F | 24°C / 76°F | 150 mm | 26 | — |
| October | 28°C / 83°F | 22°C / 71°F | 55 mm | 16 | — |
| November | 25°C / 77°F | 18°C / 64°F | 55 mm | 12 | — |
| December | 23°C / 73°F | 16°C / 60°F | 76 mm | 10 | — |
Other cities with similar March weather
🌍 See the full ranked list of climate twins for St. Petersburg (FL) in March →
Frequently asked questions
How hot is St. Petersburg (FL) in March?
In March, St. Petersburg (FL) averages a high of 25°C (76°F) and a low of 17°C (62°F) — generally warm.
Does it rain a lot in St. Petersburg (FL) in March?
March can be fairly wet in St. Petersburg (FL), with about 11 rainy days on average.
Is March a good time to visit St. Petersburg (FL)?
March is warm. It suits travelers who are comfortable with warm weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for St. Petersburg (FL) in March?
Pack light layers for warm days and cooler evenings, plus a compact umbrella or rain jacket. See the full March packing list for St. Petersburg (FL) for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.