SeasonScore
Antigua Guatemala, Guatemala
Photo: ZackClark · CC0

Guatemala

Antigua Guatemala in September

🌧️ Rainy season

Pleasant and very wet. Watch for hazy air.

🎒 Pack: compact umbrella or rain jacket · N95 mask for hazy days

Best months: Nov (8.7), Feb (8.6), Jan (8.4)

‹
Every month at a glanceTap a month to open it
›

Why September scores 7.4What goes into the score

How it works
🌡️ 23° / 14°C🌧️ 220 mm💧 dew pt 15°🍃 PM2.5 37
  • Weather comfort7.9
    • ✓Comfortable temperatures (23°C highs / 14°C lows)
    • ✓Slightly humid (dew point 15°C)
    • !Wet: ~220 mm rain, ~8 heavy-rain days
  • Air quality5.4
    • !Elevated (PM2.5 ~37 µg/m³)
  • Seasonal hazards9.5
    • !Flood: ~8 heavy-rain days in an average September
  • Safety baseline5.0
    • ·High caution
Compare monthsPut September side by side with another month
SepNov
Score7.4 Good8.7 Excellent
Season🌧️ Rainy season🌤️ Cool dry season
High / low23° / 14°23° / 13°
Rain220 mm16 mm
Humiditydew pt 15°dew pt 14°
PM2.537 µg/m³29 µg/m³

Typical-month data: NASA POWER (MERRA-2 reanalysis) 2015–2024 (modelled, not a forecast). Temperatures: Antigua Guatemala weather-station normals. Rainfall: Antigua Guatemala weather-station normals (national met service).

Holidays & crowdsSeptember 2027

No long holidays

No long public-holiday weekends this month. School holidays aren't counted, so check those if you want to avoid family crowds.

Other public holidays: Independence Day (15 Sep)

National holidays only; regional holidays and school breaks aren't included. Source: holidays (open-source public-holiday calendar).

Explore Antigua GuatemalaEvents, sights, food & souvenirs

Check event dates locally

A colonial city in Guatemala's highlands, ringed by volcanoes, with cobbled streets, baroque churches and earthquake-damaged ruins.

Events in September
Independence DayEvery year15 September every year

Celebrates Central American independence with parades and torch relays.

Why go: Expect school bands and processions.

Where: Citywide

Coming up later

Day of the Dead giant kitesEvery year1 November every year

Towns near Antigua fly enormous paper kites in cemeteries to honour the dead.

Why go: Very crowded; leave early and allow time for traffic.

Where: Sumpango and Santiago Sacatepéquez, near Antigua

Semana SantaDate variesHoly Week before Easter — date moves each year

Huge religious processions pass over elaborate carpets (alfombras) of coloured sawdust and flowers.

Why go: One of the busiest weeks of the year; book accommodation months ahead.

Where: Streets of the old city

Plan this tripTickets, data and transfers for Antigua Guatemala

Airport transfer Kiwitaxi

Partner links: we may earn a small commission at no extra cost to you. It never affects scores.