Guatemala weather in September - temperature, rain and is it a good time to visit?

Daytime
23°
Night
14°
☀️ Day length
12 h 13 min
Chance of rain
55%
Thunder days
53%
Humid days
63%
WEATHER THROUGH THE YEARGuatemala - September vs the year23°10°24°10°25°10°26°12°25°14°23°14°24°13°24°13°23°14°23°13°22°11°23°CHANCE OF RAIN (%)34718405034395533115JanFebMarAprMayJunJulAugSepOctNovDecWARMESTApr (26°)COLDESTNov (22°)DRIESTJan (3%)WETTESTSep (55%)world-prices.com · 2026-07-08 · ★ best months
In September, Guatemala averages about 23° during the day and 14° at night. Rain is fairly likely - around a 55% chance on a given day, so pack for showers.

Guatemala weather all year - average temperatures and rain

MonthDayNightChance of rain
January 23℃10℃3%
February 24℃10℃4%
March 25℃10℃7%
April 26℃12℃18%
May 25℃14℃40%
June 23℃14℃50%
July 24℃13℃34%
August 24℃13℃39%
September 23℃14℃55%
October 23℃13℃33%
November 22℃11℃11%
December 23℃9℃5%
★ - months most often recommended for travel

Where is it warmest in Guatemala in September? Weather by city

PlaceDayNightChance of rain
Mixco 25℃16℃68%
Amatitlán 25℃16℃68%
Petapa 25℃16℃68%
Chimaltenango 25℃16℃68%
Chichicastenango 21℃11℃40%
Totonicapán 21℃11℃36%
Quetzaltenango 21℃11℃36%
Travelling soon? Check the live 14-day weather forecast for Guatemala.

Guatemala weather - other months

JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember