GuatemalaThe weather in October in San Marcos
It's warm in October in San Marcos with an average temperature of 24°C. Temperatures this month range from a low of 23°C to a high of 25°C. At night, you can expect temperatures between 11°C and 14°C.
Looking for sun? October isn’t a good month to be in San Marcos. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in October for San Marcos, Guatemala. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 34°C in 2019, San Marcos reached the highest temperature in October over the past 10 years. The lowest daytime temperature in this month was 16°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of 4°C to a highest value of 19°C.
Rainfall amount
In October, there is an average of 295 mm of precipitation, spread over 29 days. The wind speed is around 4 Bft, mostly coming from the East.
Daily weather in October for San Marcos
Click on any day in October to get detailed info about the usual weather on that day in San Marcos. Check out the historical temperatures and precipitation over the past 10 years on this day.
October weather comparison
| San Marcos | New York | |
|---|---|---|
| Average temperature | 24°C | 21°C |
| Max. temperature | 25°C | 26°C |
| Min. temperature | 11°C | -5°C |
| Total precipitation | 295 mm | 119 mm |
| Rainy days | 29 days | 13 days |
Start of October
The month of October starts in San Marcos with warm temps, averaging around 25°C during the day and nights around 13°C.
Mid October
By mid-October, daytime temps drop to around 24°C, with nights around 13°C. There’s a high chance of precipitation during this time.
End of October
By the end of October, the average daytime temperature in San Marcos is around 24°C, while nighttime temps are about 13°C. There’s a significant chance of many days with precipitation.
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
The hurricane season in San Marcos runs from June to November.
Check out the climate of San Marcos for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in October in San Marcos, Guatemala. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in October in San Marcos
Temperature in October in San Marcos over the years
Precipitation charts
These charts show the average amount of precipitation in October in San Marcos, Guatemala. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in October in San Marcos
Total precipitation in October in San Marcos over the years
Daily UV index in October in San Marcos
This chart shows the average daily UV index in October in San Marcos, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in October in San Marcos
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Share your weather experience in October in San Marcos.
Average weather in San Marcos by month
Click on a month below to see detailed weather info for San Marcos. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.