Everglades in September: Crowds, Weather & What to Pack
Shoulder · VisitWhen score 52/100 · #9 of 12 months
September is a solid shoulder-season month to visit Everglades National Park: crowds run 42% of the February peak (44,014 average visits). Weather: highs average 91°F and lows 74°F, with 9.0″ of precipitation and 12.3 hours of daylight. Computed from NPS and NOAA data.
Planning Everglades? Pack the trail map: Everglades Trails Illustrated map on Amazon. · affiliate link, VisitWhen earns from qualifying purchases
Bring for Everglades in September
- Sun protection and 2L+ water per personSee it on AmazonWhy: highs average 91°F.
- Rain shell + pack coverSee it on AmazonWhy: 9.0″ of precipitation is normal this month.
- Waterproof boots — plus navigation and a basic first-aid kitSee it on AmazonWhy: 9.0″ of rain is normal this month.
Affiliate links: VisitWhen earns from qualifying purchases, at no extra cost to you. Prices can change; Amazon shows the current one.
Crowds in September
Everglades averages 44,014 recreation visits in September — 42% of what February, the peak month, draws — the second-quietest month of the year. Trailheads and parking fill accordingly.
Weather & daylight
Days run warm (highs average 91°F), and nights stay mild (lows average 74°F). This is one of the wetter months (9.0″ of precipitation on average). Mid-month daylight runs 12.3 hours.
NOAA 1991–2020 monthly normals, station ROYAL PALM RS, FL US (8 mi from park coordinates, 7 ft elevation) — conditions vary inside the park, especially with elevation. Daylight computed for the 15th of September.
What to pack for Everglades in September
Computed from the month's weather normals above — not a generic list.
- Sun protection and 2L+ water per person — highs average 91°F
- Rain shell + pack cover — 9.0″ of precipitation is normal this month
- Waterproof boots — plus navigation and a basic first-aid kit — 9.0″ of rain is normal this month
As an Amazon Associate, VisitWhen earns from qualifying purchases. Gear names above link to Amazon searches or to a specific product — we don't show or set prices; you always see Amazon's current price.
Packing for a trip with a date on it? Amazon Prime includes fast delivery on eligible items, and eligible new members may be offered a free trial, so gear ordered this week can arrive before you leave. Delivery speed varies by item and address. See if you can try Prime free →
Affiliate link — we may earn a commission on qualifying sign-ups, at no extra cost to you. Current terms are on Amazon's page.
If your dates are flexible, consider shifting: The computed best months for Everglades are October and November.
Also at their best in September
Other parks whose computed September verdict is a best window — same NPS × NOAA formula:
- Wrangell–St. Elias in September — 25% of peak crowds, highs 56°F, score 84/100
- Guadalupe Mountains in September — 35% of peak crowds, highs 80°F, score 81/100
- Gateway Arch in September — 29% of peak crowds, highs 81°F, score 80/100
- Isle Royale in September — 39% of peak crowds, highs 65°F, score 79/100
Common questions
Is Everglades crowded in September?
Moderately: September runs 42% of the February peak, averaging 44,014 visits (NPS, 2021–2025).
What is the weather like in Everglades in September?
Average highs of 91°F, lows of 74°F, 9.0″ of precipitation (NOAA 1991–2020 normals, ROYAL PALM RS, FL US station).
What should I pack for Everglades in September?
Sun protection and 2L+ water per person; Rain shell + pack cover; Waterproof boots — plus navigation and a basic first-aid kit — the full weather-computed list is on this page.
See also: the best national parks to visit in September · Last verified 2026-09-24