San Miguel Ixtahuacán Weather in October

What's the weather like in San Miguel Ixtahuacán (San Marcos) in October 2025?

The climate in San Miguel Ixtahuacán during October can be summarized as mild and a little damp.

October is in the fall / autumn in San Miguel Ixtahuacán and is typically the 6th coldest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 10°C (50°F) is normal.

San Miguel Ixtahuacán weather averages (imperial / metric)
Daytime temperature 20.9°C 69.6°F
Nightly temperature 9.7°C 49.5°F
Average temperature 15.3°C 59.5°F
Daily sunshine 6.4 hrs
Avg rainfall 94 mm 3.7 ins
Rainy days 17 days
Sea temperature 29°C 84.3°F
Humidity 80%
Windspeed 10.1kph 6 mph

On average October is the 6th wettest month of the year in San Miguel Ixtahuacán with around 94mm 3.7 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.4 hours of sunshine per day.

October temperatures in San Miguel Ixtahuacán

San Miguel Ixtahuacán average temperature in October

October rainfall

San Miguel Ixtahuacán average rain in October

October hourly sunshine

San Miguel Ixtahuacán average rain in October

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in San Miguel Ixtahuacán in October 2025.

Other monthly averages

Best places to visit in October

UV index Best time to go?

San Miguel Ixtahuacán weather stats

San Miguel Ixtahuacán weather statistics
Hottest month: May 23.8°C 74.8°F
Driest month: January 2mm 0.1ins
Sunniest month: January 8.6hrs
Coldest month: January 19.1°C 66.4°F
Wettest month: June 178mm 7ins
Map showing location of San Miguel Ixtahuacán (15.25, -91.75) San Miguel Ixtahuacán map pin © Google

Locations nearby

Top Guatemala locations