Best Time to Catch Redfish in Florida (Month-by-Month Guide)
Redfish are available year-round in Florida — but the difference between a slow day and a legendary one often comes down to knowing what month it is, where the fish are holding, and what they’re eating. Red drum are extraordinarily adaptable, found from shallow grass flats in August to deep channel edges in January. This month-by-month guide gives you actionable intel for every season of the Florida redfish year.
Understanding Florida Redfish Seasonal Patterns
Red drum (Sciaenops ocellatus) are euryhaline fish — they tolerate a wide range of salinities and temperatures. In Florida, this means they can be found from the backcountry marshes of the Everglades to nearshore Gulf and Atlantic waters depending on the season. Their behavior is primarily driven by three factors: water temperature, baitfish availability, and spawning cycles.
Water temperature is the single biggest driver of redfish location and feeding behavior. Below 60°F, redfish become lethargic and feed infrequently. In the 68–82°F range, they are at their most active and aggressive. Above 88°F, they seek cooler, deeper water and compress their feeding into brief dawn and dusk windows.
The annual spawning aggregation, which occurs September through November on nearshore reefs and near passes and inlets, is one of the most dramatic events in Florida inshore fishing. Large bull redfish (over 27 inches) group in enormous schools just outside the surf zone and at inlet mouths. While these fish cannot be legally harvested, they provide a spectacular spectacle and excellent catch-and-release opportunities for anglers targeting them with large topwater lures and live mullet.
January is the coldest month for Florida redfish. Fish migrate out of the shallow grass flats into deeper channels, canal systems, and warm water discharges near power plants. Water temperatures below 60°F trigger a near-dormant state in redfish — they slow their metabolism and feed infrequently.
Pro Tip: Fish midday when water temperature peaks. Patience is essential.
February brings the first signs of warming water. On mild days, redfish begin moving toward flat edges and shallow creek mouths during the warmest afternoon hours. Morning fishing remains slow, but midday can produce surprising action when the sun warms shallow water.
Pro Tip: Target the first warm day after a cold front passes. Fish the transition zones.
March marks the true beginning of the Florida redfish season for most inshore anglers. Water temperatures climb into the mid-60s, fish become actively aggressive, and the shallow grass flats come alive. Tailing redfish begin appearing on bright midday tides as fish chase crabs and shrimp across the flats.
Pro Tip: Fish the warmest part of the day. Incoming tide over grass is the prime window.
April is excellent. Water temps in the low-to-mid 70s put redfish in a feeding mood across the entire tidal cycle, not just midday windows. Tailing fish are now a reliable sight on incoming tides. Solunar major periods produce exceptional action. Spring baitfish migrations concentrate predators.
Pro Tip: Solunar major periods during incoming tide in April are among the best windows of the year.
May is arguably the single best month for inshore redfish action in North Florida. Water temperatures are ideal (mid-70s), fish are aggressive, and dawn topwater bites are spectacular. Redfish are stacked on the flats, in creek mouths, and along oyster bar edges. Long feeding windows and cooperative fish make May a true golden period.
Pro Tip: Set your alarm. The May dawn topwater bite on Jacksonville and Tampa Bay flats is legendary.
June marks the transition into summer fishing. Redfish are still abundant on the flats, but the mid-day heat pushes them deep and lethargic by 10 AM. The prime window narrows to the first two hours of daylight and the last hour before sunset. Dawn topwater fishing in June can be extraordinary.
Pro Tip: Summer solunar periods that coincide with dawn or dusk are your best shots all season.
July is the most challenging month for shallow-water redfish. Water temperatures in the high 80s push fish deep by mid-morning. The prime window is 30 to 45 minutes around sunrise. Expert anglers pole the flats in the dark, positioned before first light, and work topwaters as visibility improves.
Pro Tip: Do not sleep in during July. The bite is brief but intense when conditions align.
August follows July’s pattern but with one important addition: redfish begin staging near inlets and passes as spawning aggregations start forming offshore. Slot fish remain inshore on flats during early morning. Oversized bull reds (over 27 inches) begin grouping in deeper water near inlets as the offshore spawn approaches.
Pro Tip: Late August into early September is when the bull red aggregations offshore are worth investigating if you have an offshore-capable vessel.
September is the single most productive month for redfish in Florida. Cooling water temperatures trigger aggressive feeding behavior as fish fatten up for winter. Spawning aggregations of oversized bull reds form along beaches and near inlets. Slot fish on the flats feed across extended windows. Solunar periods produce explosive action.
Pro Tip: If you fish one month per year, make it September. The fall bite in Northeast Florida is world-class.
October continues September’s excellence. The mullet run through Northeast Florida concentrates redfish and other predators along beaches and nearshore waters. Schools of slot-sized redfish become visible on open flats. Multiple productive tide windows throughout the day. October is premium fishing with slightly cooler temperatures making it physically comfortable as well.
Pro Tip: Watch for nervous water and birds working the surface — schools of redfish pushing baitfish are a signature October sight.
November brings cooling water and changing behavior. Redfish move off the shallow flats toward deeper creek edges and channel margins. Still excellent fishing, but fish are more concentrated in predictable areas rather than spread across open grass. Incoming tide against a channel edge or oyster bar is the highest-percentage play.
Pro Tip: Cold fronts in November concentrate fish in predictable spots. Fish the few days after a front for stacked-up redfish.
December echoes January’s winter pattern. Fish are moving deep, feeding windows are short and tied to warmest water temperatures, and presentation speed must be minimal. Warm water discharges and canal systems near power plants become reliable winter redfish havens. Patience and local knowledge matter most in December.
Pro Tip: Check tide and solunar timing. A falling tide on a major solunar period on a warm winter afternoon can still produce impressive redfish action.
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Redfish respond strongly to solunar periods throughout the year. Major solunar periods — when the moon is directly overhead or underfoot — consistently produce the most aggressive feeding behavior. During spring and fall peak periods, a major solunar window coinciding with an incoming tide on a grass flat is about as good as inshore fishing gets anywhere in North America.
During summer and winter, when overall activity is reduced, focusing your fishing time on solunar major periods becomes even more important. A 90-minute window around a summer dawn solunar major can produce more fish than an entire midday session.
InshoreIQ calculates solunar periods automatically for any location and date. Check your forecast before every trip to identify the best windows for your specific area.
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