Tikal weather in September

September in Tikal: sweltering, soaked, with clean air — a gamble, with 22 rainy days.

Updated September 2026 · climate normals from ERA5 reanalysis

Tikal🇬🇹 Guatemala · Northern Central America · National park57
  1. 81Jan
  2. 79Feb
  3. 62Mar
  4. 48Apr
  5. 42May
  6. 51Jun
  7. 59Jul
  8. 53Aug
  9. 57Sep
  10. 66Oct
  11. 73Nov
  12. 78Dec

#8 of 12 months in Tikal · #1188 of 1413 destinations to visit in September · comfort 57/100 (tier D)

Days
32°C
Nights
24°C
Wet days
22
Sun
10.1 h
Humidity
81%
Daylight
12 h
Tikal, Guatemala
Photo: Luis A. Dumois N. · Pexels

Traveller notes on Tikal in September

Tikal-forum threads on September confirm this sits within the wettest stretch of the year, though posters say most heavier weather lands at night, leaving daylight hours more workable than the reputation suggests. Regulars call humidity a bigger factor than any single downpour, conditions staying genuinely hot and sticky either way. Posters recommend real rain gear regardless of forecast, brief but intense bursts arriving with little warning through the canopy. Regulars describe September crowds as noticeably thinner than the peak season, a real upside for anyone willing to accept mud between temples. Posters call the jungle noticeably greener and wildlife more active this time of year, a genuine tradeoff against the weather risk. Regulars recommend an early start regardless of month, heat and humidity both building fast once the sun is up. The record: 31.8C days feeling like a punishing 37C, 23.5C nights, an extraordinarily high 150mm across over 22 days and 81 percent humidity.
TikalSeptemberRegular · September · 1 month ago · Read more on Tripadvisor ↗

Other months in Tikal

Tikal-forum threads on a May visit describe real heat as standard, posters naming readings in the mid-nineties to a hundred Fahrenheit combined with high humidity as typical. Regulars call the wet season genuinely starting around now, several posters naming May through November as the broader window and rain typically arriving around three in the afternoon. Posters call morning and late afternoon genuinely the better times to explore the ruins, several regulars naming midday as when both heat and crowds peak together. Regulars call the hotel pool a real way to wait out the worst of the afternoon, several threads naming this standard advice for anyone staying near the site overnight. Posters recommend real serious hydration and sun protection for a May visit, several regulars calling this standard given how intense conditions get by midday. The record: 35.8C days, 24.3C nights, 54.6mm across over 8 days and 66 percent humidity.
TikalMayRegular · May · 1 month ago · Read more on Tripadvisor ↗
Tikal-forum threads on a June visit describe conditions as intense and humid, posters calling June through November noticeably showerier than earlier months even though temperatures stay roughly consistent year-round. Regulars call the Jaguar Inn, Jungle Lodge and Tikal Inn the standard options for staying inside the park, all within easy reach of the ruins for an early start. Posters recommend a sunrise tour with a guide specifically, several regulars calling this both a genuine highlight and effectively required for entering the site that early. Regulars call June through August a real peak period given northern hemisphere school holidays, crowds noticeably heavier than the shoulder months. Posters call the greener June landscape a real tradeoff for the showers, several describing the jungle as considerably more vivid than during the drier stretch. The record: 32.5C days feeling like 38C, 24.1C nights, an extraordinarily high 153.4mm across nearly 20 days and 81 percent humidity.
TikalJuneRegular · June · 1 month ago · Read more on tripadvisor.co.nz ↗
Tikal-forum threads on the off-season question confirm March sits squarely in the region's dry season, posters calling December through April the genuinely favored stretch with considerably less rain than the wetter months later in the year. Regulars describe daytime heat as a real factor regardless of season, humidity and jungle cover making the climb up the taller temples feel more strenuous than the raw number suggests. Posters recommend an early start, the first couple of hours after gates open both cooler and quieter. Regulars call proper hydration and sun protection standing advice, shade genuinely limited above the canopy on the main temple platforms. Posters describe wildlife sightings, spider monkeys and toucans among them, as more reliable in the cool of early morning. Regulars recommend a guide for both the history and for wildlife easy to miss alone. The record: 33.1C days feeling like 35C, 21.4C nights, a scant 4.7 days of measurable precipitation and 66 percent humidity.
TikalMarchRegular · March · 1 month ago · Read more on Tripadvisor ↗
Tikal-forum threads on the hottest stretch of the year confirm April sits right at the peak, dry conditions and temperatures climbing into the mid-90s Fahrenheit some days, statistically one of the most intense months anywhere in the wider Peten region. Posters recommend an early start to beat the worst midday heat, the jungle canopy offering real shade along most trails even when the open temple plazas run brutally exposed. April specifically overlaps with Easter, and posters flag genuinely heavier crowds around that week from European bus-tour groups, worth avoiding if a quieter visit matters more than the specific date. Mosquitoes are called a non-issue even in the warmer months according to several posters, a pleasant surprise for a jungle site. Regulars call the December-through-April stretch the genuine high season overall, April its hottest edge. The record: a scorching 35.1C by day feeling like a punishing 37C, 22.8C nights, 64 percent humidity and 11.4 hours of sun.
TikalAprilRegular · April · 1 month ago · Read more on Tripadvisor ↗

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Tikal climate normals — September

Daytime high32°C / 89°F🔥 sweltering
Nighttime low24°C / 74°F
Feels like (high)37°C / 99°F
Rainfall150 mm / 5.9 in⛈ soaked
Rainy days22 days
Humidity81%💦 very humid
Dew point23°C / 73°F
Sunshine10.1 h/day
Daylight12.2 h
Wind11 km/h / 7 mph
Air quality (US AQI)23🍃 good

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Tikal in September

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

Peak crowdstravelers describe it as peak season, school holidays in 2 of the markets that fill it

Sourced from traveler notes: “…rs describe September crowds as noticeably thinner than the peak season, a real upside for anyone willing to accept mud between tem…” — TikalSeptemberRegular

JFMAMJJASOND

Peak crowdsBusyShoulder seasonQuiet

Best months for Tikal's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Fair weatherTikal's weather peaks December–February, best around January.

JFMAMJJASOND

Best weatherFair weatherToughest weather

What's on in Tikal in September

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Rule

    Sunrise and sunset permits

    1 Jan – 31 DecBook early

    The park runs six to six, and being inside for sunrise or sunset needs an extra ticket bought at the gate plus an authorised guide. It is the reason people pay to stay inside the park rather than in Flores. Source ↗

  • Season

    Green season in the Peten

    1 Jun – 31 Oct · usuallyMonsoon

    Storms build in the afternoon, the causeways turn to mud and the temple stairs get slick. In exchange the plazas are empty, the forest is in full leaf and the howlers carry across the whole site.

What's on around the world in September →

Nearby, and something's on

Within 300 km of Tikal — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Tikal?

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Tikal in September — FAQ

Is September a good time to visit Tikal?
September in Tikal: sweltering, soaked, with clean air — a gamble, with 22 rainy days. It ranks #8 of 12 months for Tikal on SeasonMap's comfort score (57/100).
What is the weather like in Tikal in September?
In September, Tikal averages a daily high of 31.8°C and a low of 23.5°C, with about 150.1 mm of rain over roughly 22.2 rainy days.
What is the air quality in Tikal in September?
Tikal has a mean US Air Quality Index of about 23 in September.

Within 300 km: Caye Caulker's Lobster season opens on 15 Jun – 14 Feb, and Placencia's September Celebrations on 10–21 Sep.