Live Weather & Forecast
Weather in Rio Segundo
Alajuela, Costa Rica · Real-time conditions & 3-day outlook
22°C
Feels like 22°C
71°F / Feels 71°F
Sunny
Rio Segundo, Alajuela
🌞 Daytime
Updated: 2026-05-12 15:30
Humidity
30%
Wind
7.2 km/h ESE
Wind Gust
8.4 km/h
Pressure
1014 mb
Visibility
10 km
UV Index
3.6
(Moderate)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
3.5°C
Wind Degree
113°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
110.9 μg/m³
NO₂
3.6 μg/m³
O₃
55 μg/m³
SO₂
1.3 μg/m³
PM 2.5
3.7 μg/m³
PM 10
3.7 μg/m³
Today's Hourly Forecast
24-hour breakdown for Rio Segundo, Alajuela
12 AM
11°
Clear
1 AM
11°
Clear
2 AM
11°
Clear
3 AM
10°
Clear
4 AM
10°
Clear
5 AM
10°
Clear
6 AM
8°
Clear
7 AM
7°
Clear
8 AM
7°
Sunny
9 AM
10°
Sunny
10 AM
13°
Sunny
11 AM
16°
Sunny
12 PM
18°
Sunny
1 PM
20°
Sunny
2 PM
21°
Sunny
3 PM
22°
Sunny
4 PM
22°
Sunny
5 PM
22°
Sunny
6 PM
18°
Sunny
7 PM
15°
Clear
8 PM
14°
Clear
9 PM
13°
Clear
10 PM
13°
Clear
11 PM
12°
Clear
3-Day Forecast
Daily overview for Rio Segundo, Alajuela
Today
Sunny
22°
/
7°
🌧️ 0% chance of rain
💧 Avg. humidity: 57%
💨 Max wind: 21.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 5.2
🌅 Sunrise: 07:51 AM
🌇 Sunset: 06:26 PM
🌙 Waning Crescent
🌑 Moon: 29% lit
Wed, May 13
Sunny
21°
/
8°
🌧️ 0% chance of rain
💧 Avg. humidity: 69%
💨 Max wind: 11.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 5.3
🌅 Sunrise: 07:51 AM
🌇 Sunset: 06:25 PM
🌙 Waning Crescent
🌑 Moon: 19% lit
Thu, May 14
Partly Cloudy
20°
/
11°
🌧️ 0% chance of rain
💧 Avg. humidity: 77%
💨 Max wind: 13.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 4.4
🌅 Sunrise: 07:52 AM
🌇 Sunset: 06:24 PM
🌙 Waning Crescent
🌑 Moon: 11% lit
Best Time to Visit Rio Segundo
Plan your trip to Rio Segundo, Costa Rica around the most favorable weather conditions.
Peak Season
December – March
Southern hemisphere summer — warm and generally dry.
Shoulder Season
April – May, November
Fewer crowds, moderate prices, mild weather.
Off Season
June – September
Cooler winter months; indoor activities preferred.
Frequently Asked Questions
What is the current weather in Rio Segundo?
Current conditions in Rio Segundo: Sunny, temperature 22°C, humidity 30%.
What is the best time to visit Rio Segundo?
The best time to visit Rio Segundo is typically December – March. Southern hemisphere summer — warm and generally dry.
What is the climate like in Rio Segundo?
Rio Segundo is located at approximately -31.5° latitude. It experiences a temperate southern hemisphere climate.
Does it rain a lot in Rio Segundo?
The wettest period in Rio Segundo is typically during June – September. Cooler winter months; indoor activities preferred.
What should I pack for a trip to Rio Segundo?
For visits to Rio Segundo during December – March: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Rio Segundo in?
Rio Segundo is located in Costa Rica, in the state of Alajuela.
What are the public holidays in Rio Segundo in 2026?
View the 2026 public holidays for Rio Segundo on our Holidays page.
What are the GPS coordinates used for the weather forecast in Rio Segundo?
The weather forecast for Rio Segundo uses coordinates -31.4713, -63.2548.
What is the current temperature outside in Rio Segundo?
The current outdoor temperature in Rio Segundo is 22°C (72°F) with sunny.
What is the hourly weather forecast for Rio Segundo today?
Today's hour-by-hour weather breakdown for Rio Segundo 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 Rio Segundo tomorrow hour by hour?
Tomorrow's forecast for Rio Segundo shows a high of 21°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 Rio Segundo?
Rain is not expected in Rio Segundo today. Current forecast shows no significant rain probability.
Is it going to rain today in Rio Segundo?
No, rain is not forecast for Rio Segundo today. Current conditions show clear to partly cloudy skies.