PeruWhat’s the climate like in San Marcos?
The current climate in San Marcos features temperatures ranging from a high of 25°C to a low of 24°C throughout the year. The average yearly temperature is around 25°C. At night, temperatures in the colder months average around 13°C and in the warmer months around 15°C.
The highest temperature recorded in San Marcos in recent years was 52°C in March 2017. The lowest daytime temperature recorded was 14°C in November 2022.
On average, San Marcos receives 1801 mm of precipitation each year. For comparison, New York gets 1142 mm of precipitation annually.
Curious about the weather in other parts of Peru? Check out the climate and weather for spots like Lima, Cusco, Machu Picchu, or explore other destinations in Peru.
Best time to visit San Marcos?
The best time to visit San Marcos for sunny weather is June through September. During this period, you'll have nice temperatures and not too much rain, making it a great time to visit San Marcos. In the other months of the year, there's too much rain or the temperature isn't ideal for a visit if you want sunny and pleasant weather.
Climate Table of San Marcos
The climate table of San Marcos shows the average temperatures, rainfall, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 25 | 24 |
| Temp. min (°C) | 15 | 15 | 15 | 15 | 15 | 14 | 13 | 13 | 14 | 15 | 15 | 15 |
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| Precipitation (mm) | 206 | 227 | 235 | 190 | 148 | 84 | 69 | 56 | 72 | 165 | 185 | 164 |
| UV Index | 7 | 7 | 7 | 8 | 7 | 7 | 8 | 8 | 9 | 9 | 8 | 7 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
- Average yearly temperature: 25°C
- Highest temperature: 25°C in January, February, March, April, May, July, August, September, October and November
- Lowest temperature: 24°C in June and December
- Precipitation: 1801 mm per year, averaging 150 mm per month
- Driest months: 56 mm in August, 69 mm in July and 72 mm in September
- Wettest months: 235 mm in March, 227 mm in February and 206 mm in January
Table of Contents
Average Temperature per Month in San Marcos
This graph shows the average maximum temperatures per month in San Marcos, Peru. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.
Average Precipitation per Month in San Marcos
This graph shows how much rainfall San Marcos, Peru, gets on average per month. Rainfall is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of rainfall is measured in millimeters, and the average is calculated based on the recorded rainfall per month from past years.
Average UV Index per Month in San Marcos
This graph shows the average UV index per month in San Marcos, Peru. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Yearly Temperature in San Marcos
This graph shows the average yearly temperature in San Marcos, Peru. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.
Total Yearly Precipitation in San Marcos
This chart shows the total yearly precipitation in San Marcos, Peru, over the past few years. The total yearly precipitation, measured in millimeters, is the sum of all the rain that fell in the twelve months of that year.
Weather experiences in San Marcos
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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.
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