Climate guide for Flores, Guatemala

Flores in September

Weather, crowds & best time to visit

How to read the score (0–10)
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September · Guatemala

Best time to visit Flores in September Weather, crowds & prices

Weather in Flores in September

Average temperature 26°C, 216 mm of rain, about 20 days with 6+ hours of sunshine and 89% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

September score

4.2/10

Ranked #11 of 12 months

Full year for Flores
Avg temp
26°C
Rainfall
216 mm
Humidity
89%
Days with 6h+ sun
20
Crowd Density
Quiet / Uncrowded
Average Expenses
$ · Budget Friendly ($)

September in Flores scores 4.2/10 for sightseeing and cultural travel - ranked #11 of 12. Expect around 26°C, 216 mm of rain, and roughly 20 days with 6+ hours of sunshine this month.

Flores is a small island town on Lake Petén Itzá in Guatemala, the base for visiting the ruins of Tikal.

September in Flores: expect compromises

September averages 26°C (80°F) and humidity near 89%, so the practical pattern is early mornings, a long midday break, and evenings back outside.

216 mm makes this the wettest stretch of the year, though about 20 days with 6+ hours of sunshine still appear — keep an indoor fallback ready.

It scores 4.2/10 here, 11th of 12 months, against 7.8/10 in the destination's best month.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.

Plan for low-season pricing, with crowds are light for this destination.

Flexible dates? February scores 3.6 points higher here — enough to change the trip.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Flores in September?
In September, Flores averages 26°C, 216 mm of rain, and about 20 days with 6+ hours of sunshine. Its climate-comfort score is 4.2/10.
Is September a good time to visit Flores?
September earns a 4.2/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Flores in September?
Expect about 216 mm of rain in September. Average humidity is 89% and there are about 20 days with 6+ hours of sunshine.

Curated in Flores

Tickets & experiences

Things to do in Flores

Flores, Guatemala. Live activities and tours from GetYourGuide, matched to this destination.