Climate guide for Flores, Guatemala

Best Time to Visit
Flores

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

About Flores

Flores occupies a small island in Lake Petén Itzá, in Guatemala's northern Petén region, with steep lanes, a hilltop viewpoint and restaurants along the shore. Most visitors use it as a base for Tikal, an hour away, and for the smaller ruins at Yaxhá and Ceibal, the Actun Kan caves and boat trips on the lake. The Mundo Maya airport sits just across the causeway. November to April is the dry season; the rest of the year is greener, hotter and often wetter.

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Did you know?

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Travel Tips

01Best time & timing
Target February, January, March — that is where comfort scores peak (7.8/10). June is the weakest month at 4.0/10.
02Weather & what to pack
February averages 24°C with 47 mm of rain and about 17 days with 6+ hours of sunshine. Pack light clothing, a hat and real sun protection.
03Budget timing
If budget matters most, March is the cheapest month (6.8/10) — expect weather trade-offs.

Things to do in Flores

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

When to visit Flores: the short answer

Plan Flores for February, with January, March close behind — the stretch with the most usable temperatures and the fewest lost days to rain: February averages 24°C with 47 mm of rain and about 17 days with 6+ hours of sunshine. The months to avoid unless you have a specific reason are June, September. If budget matters more than perfect weather, May is the strongest of the low-rate months at 5.5/10.

Across the year Flores swings from 23°C in December to 31°C in May, a 9-degree spread, while rainfall ranges from 36 mm in April to 229 mm in June. In short, Flores is not equally good year-round — the gap between its best and worst month is 3.8 points on the same 10-point scale.

Warmest month: May (31°C). Coolest: December (23°C). Driest: April (36 mm). Wettest: June (229 mm).

Flores month by month

January in Flores — workable with trade-offs

Trade-offs · 6.8/10

At 23°C (74°F) this is comfortable city weather in January, with sightseeing easiest before lunch and after the afternoon peak.

Budget for roughly 84 mm of rain this month — a flexible day or two helps — with about 14 days with 6+ hours of sunshine and 11.1 hours of daylight to work around it.

That is 6.8/10 on the same scale — 2nd of 12 months, versus 7.8/10 for the best month here.

Budget for peak pricing, and crowds are moderate. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack light clothing, a hat and real sun protection, a packable rain layer.

February: the best month of the year in Flores

Best window · 7.8/10

At 24°C (75°F) this is comfortable city weather in February, with sightseeing easiest before lunch and after the afternoon peak.

Budget for roughly 47 mm of rain this month — a flexible day or two helps — with about 17 days with 6+ hours of sunshine and 11.4 hours of daylight to work around it.

On our climate-comfort scale this is the top-ranked month of the year for Flores at 7.8/10 — the reference point every other month on this page is measured against.

Expect peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack light clothing, a hat and real sun protection, a packable rain layer.

March in Flores — workable with trade-offs

Trade-offs · 6.8/10

March averages 28°C (82°F), so the practical pattern is early mornings, a long midday break, and evenings back outside.

Rainfall runs 52 mm, so plan one flexible day in three; you still get about 25 days with 6+ hours of sunshine and 11.9 hours of daylight.

It scores 6.8/10 here, 3rd of 12 months, against 7.8/10 in the destination's best month.

Plan for mid-season pricing, with crowds are moderate.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a packable rain layer.

April in Flores — middling scores, decent value

Trade-offs · 6.4/10

Days in April average 30°C (86°F) — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.

With around 36 mm of rain, any showers tend to pass through rather than settle in; about 27 days with 6+ hours of sunshine and 12.4 hours of daylight fill the rest.

That is 6.4/10 on the same scale — 4th of 12 months, versus 7.8/10 for the best month here.

Expect mid-season pricing, and crowds are moderate.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary.

May in Flores — middling scores, decent value

Trade-offs · 5.5/10

May averages 31°C (88°F), so the practical pattern is early mornings, a long midday break, and evenings back outside.

Rainfall runs 70 mm, so plan one flexible day in three; you still get about 26 days with 6+ hours of sunshine and 12.8 hours of daylight.

It scores 5.5/10 here, 6th of 12 months, against 7.8/10 in the destination's best month.

Figure on low-season pricing, with crowds are light for this destination. That combination — decent conditions at the lowest rates of the year — is the best value window on this page.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a packable rain layer.

Flexible dates? February scores 2.3 points higher here — enough to change the trip.

June in Flores — off-season conditions

Hardest · 4/10

Days in June average 28°C (83°F) and humidity near 77% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.

This is the year's wettest stretch at 229 mm, but with about 22 days with 6+ hours of sunshine it is not a total loss; an indoor fallback covers the risk.

That is 4/10 on the same scale — 12th of 12 months, versus 7.8/10 for the best month here.

Budget for low-season pricing, and crowds are light for this destination.

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

If your dates are flexible, February is materially better in Flores — 3.8 points higher on the same scale.

July in Flores — the hardest end of the year

Hardest · 4.4/10

Days in July average 26°C (79°F) and humidity near 90% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.

Expect monsoon-level rainfall at 205 mm: only about 19 days with 6+ hours of sunshine across the month, and stretches of heavy rain are normal.

That is 4.4/10 on the same scale — 8th of 12 months, versus 7.8/10 for the best month here.

Expect low-season pricing, and crowds are moderate.

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

If your dates are flexible, February is materially better in Flores — 3.4 points higher on the same scale.

August in Flores: expect compromises

Hardest · 4.3/10

August averages 27°C (80°F) and humidity near 89%, so the practical pattern is early mornings, a long midday break, and evenings back outside.

203 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 4.3/10 here, 10th of 12 months, against 7.8/10 in the destination's best month.

Plan for low-season pricing, with crowds are moderate.

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

Flexible dates? February scores 3.5 points higher here — enough to change the trip.

September in Flores: expect compromises

Hardest · 4.2/10

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.

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

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

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

October in Flores — off-season conditions

Hardest · 4.4/10

At 26°C (78°F) this is comfortable city weather in October, with sightseeing easiest before lunch and after the afternoon peak.

185 mm of rain signals a properly wet month, with only about 15 days with 6+ hours of sunshine to count on — build indoor options into the schedule.

That is 4.4/10 on the same scale — 9th of 12 months, versus 7.8/10 for the best month here.

Expect low-season pricing, and crowds are light for this destination.

Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella.

If your dates are flexible, February is materially better in Flores — 3.4 points higher on the same scale.

November in Flores — the hardest end of the year

Hardest · 4.5/10

At 24°C (76°F) this is comfortable city weather in November, with sightseeing easiest before lunch and after the afternoon peak.

198 mm of rain signals a properly wet month, with only about 12 days with 6+ hours of sunshine to count on — build indoor options into the schedule.

That is 4.5/10 on the same scale — 7th of 12 months, versus 7.8/10 for the best month here.

Expect low-season pricing, and crowds are light for this destination.

Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella.

If your dates are flexible, February is materially better in Flores — 3.3 points higher on the same scale.

December in Flores — middling scores, decent value

Trade-offs · 5.9/10

December averages 23°C (73°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.

At 121 mm this is a genuinely wet month: about 9 days with 6+ hours of sunshine in total, and outdoor plans need an indoor fallback.

It scores 5.9/10 here, 5th of 12 months, against 7.8/10 in the destination's best month.

Figure on mid-season pricing, with crowds are moderate.

Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella.

Flexible dates? February scores 1.9 points higher here — enough to change the trip.

FAQ

Frequently asked

When is the best time to visit Flores, Guatemala?
In Ideal Weather mode, the best months to visit Flores are February. February is the single peak month with an Ideal Weather score of 7.8/10 based on temperature, rainfall, humidity, daylight and days with 6+ hours of sunshine.
What is the weather like in Flores year-round?
Flores has a climate profile suited to sightseeing and cultural travel. Average monthly temperatures range from 23°C in December to 31°C in May, with Ideal Weather scores between 4.0 and 7.8 out of 10.
Which months should I avoid in Flores?
The lowest Ideal Weather-scoring months in Flores are June (4.0/10), September (4.2/10), August (4.3/10). These months typically combine less comfortable temperatures, higher rainfall or fewer days with 6+ hours of sunshine.
When is the rainy season in Flores?
June is the wettest month in Flores, averaging about 229 mm of rainfall. April is the driest, at roughly 36 mm.
Which is the sunniest month in Flores?
April sees the most sun in Flores, with about 27 days with 6+ hours of sunshine on average - ideal for outdoor plans.
Is Flores a good destination for sightseeing and cultural travel?
Flores is well suited to sightseeing and cultural travel. Its highest Ideal Weather window (February) aligns with the conditions travelers usually look for in this style of trip.
How is the bestime.to score for Flores calculated?
Each month receives an Ideal Weather score from 0-10 using ERA5 climate normals for Flores: temperature comfort, precipitation, humidity, daylight hours, and days with 6+ hours of sunshine - weighted for sightseeing and cultural travel.

Climate data: Open-Meteo ERA5 historical archive, the five most recent complete years (2021–2025). Scores are monthly averages for that window, not forecasts, and short-window precipitation can differ from longer-term normals. “Sunny days” count days with at least 6 hours of measured sunshine — they are not dry days.

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Explore by month

Curated in Flores

Tickets & experiences