Santa Rosa weather
At 2:45 PM local time it was drizzle and 25°C (77°F). Light rain for 13 of the next 24 hours (under 1 mm/h, 4.2 mm total) — cloudy, but fine to be out. Best months for weather: May–Sep. Santa Rosa sits 530 m (1,739 ft) above sea level, which keeps it cooler than the coast. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Santa Rosa, Junin, Peru.
Current conditions
- Clouds
- 98%
- Chance of rain
- 70%
- Rain
- 0.8 mm/h
Hourly Forecast
Light rain for 13 of the next 24 hours (under 1 mm/h, 4.2 mm total) — cloudy, but fine to be out
Daily Forecast
Best Time to Visit
Peak season May–SepOff season Dec–Mar
About Santa Rosa weather
Is it raining in Santa Rosa right now?
Yes. It’s drizzle and 25° right now. Light rain for 13 of the next 24 hours (under 1 mm/h, 4.2 mm total) — cloudy, but fine to be out.
What’s the weather like in Santa Rosa this week?
Over the next 7 days, expect highs of 26–35° and lows of 21–22°. Rain is likely on 6 of 7 days (Saturday, Sunday, Monday, Tuesday, Thursday, Friday). The driest day looks like Wednesday.
Has it been raining in Santa Rosa lately?
In the past 7 days, Santa Rosa had 7 rainy days and 174.3 mm of rain in total.
What should I pack for Santa Rosa?
For the coming week, bring an umbrella or rain jacket, light, breathable clothes and sunscreen.
Santa Rosa weather by month
When is the best time to visit Santa Rosa?
Based on weather alone, the best time to visit Santa Rosa is May–Sep, according to NASA's 2001–2025 climate averages. Dec–Mar tends to be the least pleasant. Average highs run from 22°C (72°F) in February to 25°C (78°F) in September.
What is the rainiest month in Santa Rosa?
December is the wettest month, with about 63 mm (2.5 in) of rain on average. August is the driest, with about 9 mm (0.4 in).
What is the hottest month in Santa Rosa?
September is the warmest, with average highs of 25°C (78°F) and lows of 15°C (60°F). February is the coolest, with highs of 22°C (72°F) and lows of 15°C (59°F).
Does Santa Rosa have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is December at about 63 mm (2.5 in).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months