San Ramón Temperature by Month
San Ramón, Junín, Peru has a consistently pleasant climate year-round, with daytime highs averaging 20°C (68°F). Below you'll find a full monthly breakdown and a comparison with cities worldwide.
San Ramón Monthly Temperatures
The temperature in San Ramón changes very little across the seasons, maintaining a similar climate throughout the year. Maximum daytime temperatures range from a pleasant 19°C (66°F) in July to a pleasant 20°C (68°F) in April. Nighttime lows range from 11°C (52°F) in April to 8°C (46°F) in July.
The chart below illustrates the average maximum day and minimum night temperatures in San Ramón by month:
The coolest part of the day is typically between 4 AM and 6 AM, while 3 PM is usually the warmest, when solar heating is at its peak.
The chart below shows the average temperature throughout the year:
Temperature: San Ramón vs Peru
The map below shows the annual temperature across Peru. You can also select individual months if you want to compare a specific time of year.
very warm
warm
pleasant
moderate
cold
very cold
San Ramón vs World: Temperature Compared
San Ramón's average annual maximum temperature is 20°C (68°F). To put that in context, here's how it compares to a few well-known destinations:
Seville, Spain averages 23°C (73°F) a year — one of the warmer cities in Western Europe, with long hot summers.
Toronto, Canada averages 13°C (55°F) annually, with cold snowy winters balanced by genuinely warm summers.
Seoul, South Korea averages 18°C (64°F) a year, with four clear seasons, cold winters, and hot humid summers.
Perth, Australia averages 25°C (77°F) annually, with a classic Mediterranean climate — hot dry summers and mild wet winters.
Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.
The readings come from a range of sources — land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.
For cities and regions with significant elevation, altitude is one of the biggest factors shaping local temperatures. As a rule of thumb, temperatures fall by around 6°C for every 1,000 metres gained — so a city at 2,000 metres will typically be around 12°C cooler than a city at sea level in the same region. Higher ground also tends to see more dramatic day-to-night temperature swings, since thinner air loses heat faster after sunset.
For more on San Ramón's weather — including monthly rainfall, sunshine hours, and humidity — visit our San Ramón climate page.
