Visit the Rainbow Mountains
The Rainbow Mountain (Vinicunca) is acolored rainbow mountain that will steal your heart forever and the view from the top will take your breath away.
San Ramón Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit San Ramón.
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Climate overview of San Ramón
The climate in San Ramón, Junín, Peru, is remarkably consistent, with temperatures year-round averaging 20°C (68°F). The warmest month is April at 20°C (68°F), and the coolest is July at 19°C (66°F).
The city has a wet climate, receiving around 2971 mm (117 in) of rainfall per year. Despite the high annual total, it has a distinct rainy season from October to April. February is the wettest month.
San Ramón Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in San Ramón - and find the best time to visit.
Monthly Temperature in San Ramón
In San Ramón temperatures are generally consistent throughout the year. On average, daytime temperatures range from a pleasant 20°C (68°F) in April to a pleasant 19°C (66°F) in July.
Nighttime temperatures range from 12°C (54°F) in April to 8°C (46°F) in July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in San Ramón
San Ramón experiences significant rainfall throughout the year, averaging 2971 mm (117 in) of precipitation annually. The seasons in San Ramón bring significant changes in precipitation. The wettest month, February, receives heavy rainfall, with an average of 484 mm (19 in) of precipitation. This rainfall is distributed across 14 rainy days.
In contrast, the driest month, July, experiences much less rainfall, totaling 84 mm (3.3 in) over 4 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our San Ramón Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit San Ramón
The most comfortable overall weather for exploring San Ramón is usually found in May, June, July, August and September. Conditions are generally least comfortable in January, February, March, November and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
very wet
Feb
very wet
Mar
very wet
Apr
mixed
May
very good
Jun
very good
Jul
very good
Aug
very good
Sep
very good
Oct
mixed
Nov
very wet
Dec
very wet
- Best overall: May, June, July, August and September
- Warmest weather: all year round
- Fewest rainy days: June, July and August
- Wettest months: January, February, March, November and December, when rainfall is highest.
- Seasonal pattern: A distinct rainy season from October to April
Frequently asked questions about the climate in San Ramón
What is the best time to visit San Ramón?
May, June, July, August and September typically offer the most optimal weather in San Ramón. In contrast, January, February, March, November and December tend to have less optimal conditions. San Ramón has a distinct rainy season from October to April.
What temperatures can I expect in San Ramón?
Daytime highs range from 19°C (66°F) in July to 20°C (68°F) in April. Nighttime lows range from 8°C (46°F) to 12°C (54°F). Temperatures stay relatively stable year-round.
How much rain does San Ramón get?
Annual rainfall is around 2971 mm (117 in). February is the wettest month with 484 mm (19 in), while July is the driest with 84 mm (3.3 in).
San Ramón 3-Day Forecast
San Ramón on the map
San Ramón is highlighted - select any city to see its climate.
Popular in October
Where to go in October - average daytime high across popular destinations.
Iquitos
32°C (90°F) Trujillo22°C (72°F) Lima20°C (68°F) Arequipa
20°C (68°F) Puno17°C (63°F) Cusco
17°C (63°F) Machu Picchu16°C (61°F) Urubamba
14°C (57°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Visit the Rainbow Mountains
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