Live Weather & Forecast
Weather in Santa Rosa
Heredia, Costa Rica · Real-time conditions & 3-day outlook
18°C
Feels like 18°C
65°F / Feels 65°F
Partly cloudy
Santa Rosa, Heredia
🌞 Daytime
Updated: 2026-05-12 12:15
Humidity
73%
Wind
7.6 km/h SW
Wind Gust
8.7 km/h
Pressure
1015 mb
Visibility
16 km
UV Index
8
(Very High)
Precipitation
0 mm
Cloud Cover
75%
Dew Point
12.2°C
Wind Degree
227°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
163.9 μg/m³
NO₂
3.4 μg/m³
O₃
82 μg/m³
SO₂
1.3 μg/m³
PM 2.5
4.8 μg/m³
PM 10
6.1 μg/m³
Today's Hourly Forecast
24-hour breakdown for Santa Rosa, Heredia
12 AM
11°
Fog
1 AM
11°
Fog
2 AM
11°
Fog
3 AM
11°
Fog
4 AM
11°
Fog
5 AM
10°
Fog
6 AM
10°
Fog
7 AM
10°
Fog
8 AM
11°
Fog
9 AM
12°
Mist
10 AM
15°
Partly Cloudy
11 AM
18°
Sunny
12 PM
18°
Partly cloudy
1 PM
21°
Sunny
2 PM
22°
Sunny
3 PM
23°
Sunny
4 PM
22°
Sunny
5 PM
22°
Sunny
6 PM
23°
Sunny
7 PM
21°
Sunny
8 PM
19°
Sunny
9 PM
15°
Clear
10 PM
13°
Clear
11 PM
11°
Clear
3-Day Forecast
Daily overview for Santa Rosa, Heredia
Today
Partly Cloudy
25°
/
10°
🌧️ 0% chance of rain
💧 Avg. humidity: 75%
💨 Max wind: 13.3 km/h
🌧️ Total precip: 0.02 mm
☀️ UV Index: 8.7
🌅 Sunrise: 06:02 AM
🌇 Sunset: 08:13 PM
🌙 Waning Crescent
🌑 Moon: 29% lit
Wed, May 13
Sunny
25°
/
8°
🌧️ 0% chance of rain
💧 Avg. humidity: 62%
💨 Max wind: 14.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 3.8
🌅 Sunrise: 06:01 AM
🌇 Sunset: 08:14 PM
🌙 Waning Crescent
🌑 Moon: 19% lit
Thu, May 14
Sunny
27°
/
8°
🌧️ 0% chance of rain
💧 Avg. humidity: 55%
💨 Max wind: 13.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 9.2
🌅 Sunrise: 06:00 AM
🌇 Sunset: 08:15 PM
🌙 Waning Crescent
🌑 Moon: 11% lit
Best Time to Visit Santa Rosa
Plan your trip to Santa Rosa, Costa Rica around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Santa Rosa?
Current conditions in Santa Rosa: Partly cloudy, temperature 18°C, humidity 73%.
What is the best time to visit Santa Rosa?
The best time to visit Santa Rosa is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Santa Rosa?
Santa Rosa is located at approximately 38.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Santa Rosa?
The wettest period in Santa Rosa is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Santa Rosa?
For visits to Santa Rosa during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Santa Rosa in?
Santa Rosa is located in Costa Rica, in the state of Heredia.
What are the public holidays in Santa Rosa in 2026?
View the 2026 public holidays for Santa Rosa on our Holidays page.
What are the GPS coordinates used for the weather forecast in Santa Rosa?
The weather forecast for Santa Rosa uses coordinates 38.4405, -122.7141.
What is the current temperature outside in Santa Rosa?
The current outdoor temperature in Santa Rosa is 18°C (64°F) with partly cloudy.
What is the hourly weather forecast for Santa Rosa today?
Today's hour-by-hour weather breakdown for Santa Rosa is shown in the Hourly Forecast section above, including temperature, rain chance, and conditions for each hour of the day.
What is the weather in Santa Rosa tomorrow hour by hour?
Tomorrow's forecast for Santa Rosa shows a high of 25°C and a low of 8°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Santa Rosa?
Rain is not expected in Santa Rosa today. Current forecast shows no significant rain probability.
Is it going to rain today in Santa Rosa?
No, rain is not forecast for Santa Rosa today. Current conditions show clear to partly cloudy skies.