Live Weather & Forecast
Weather in Santo Tomas
Heredia, Costa Rica · Real-time conditions & 3-day outlook
27°C
Feels like 30°C
81°F / Feels 86°F
Partly Cloudy
Santo Tomas, Heredia
🌙 Nighttime
Updated: 2026-05-13 02:30
Humidity
80%
Wind
6.8 km/h N
Wind Gust
9.1 km/h
Pressure
1008 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
47%
Dew Point
23.2°C
Wind Degree
352°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
131.9 μg/m³
NO₂
3.1 μg/m³
O₃
88 μg/m³
SO₂
2.3 μg/m³
PM 2.5
8.6 μg/m³
PM 10
10.5 μg/m³
Today's Hourly Forecast
24-hour breakdown for Santo Tomas, Heredia
12 AM
27°
Clear
1 AM
27°
Partly Cloudy
2 AM
27°
Partly Cloudy
3 AM
27°
Partly Cloudy
4 AM
27°
Partly Cloudy
5 AM
27°
Partly Cloudy
6 AM
27°
Partly Cloudy
7 AM
28°
Sunny
8 AM
29°
Sunny
9 AM
29°
Sunny
10 AM
30°
Sunny
11 AM
31°
Sunny
12 PM
31°
Sunny
1 PM
31°
Sunny
2 PM
31°
Sunny
3 PM
30°
Sunny
4 PM
30°
Sunny
5 PM
30°
Sunny
6 PM
29°
Sunny
7 PM
28°
Clear
8 PM
28°
Clear
9 PM
28°
Clear
10 PM
27°
Clear
11 PM
27°
Clear
3-Day Forecast
Daily overview for Santo Tomas, Heredia
Today
Sunny
31°
/
27°
🌧️ 0% chance of rain
💧 Avg. humidity: 72%
💨 Max wind: 24.5 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 12.8
🌅 Sunrise: 05:29 AM
🌇 Sunset: 06:21 PM
🌙 Waning Crescent
🌑 Moon: 19% lit
Thu, May 14
Sunny
31°
/
26°
🌧️ 0% chance of rain
💧 Avg. humidity: 68%
💨 Max wind: 24.5 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 12.7
🌅 Sunrise: 05:29 AM
🌇 Sunset: 06:21 PM
🌙 Waning Crescent
🌑 Moon: 11% lit
Fri, May 15
Sunny
31°
/
26°
🌧️ 0% chance of rain
💧 Avg. humidity: 68%
💨 Max wind: 24.8 km/h
🌧️ Total precip: 0.04 mm
☀️ UV Index: 11.5
🌅 Sunrise: 05:29 AM
🌇 Sunset: 06:21 PM
🌙 Waning Crescent
🌑 Moon: 5% lit
Best Time to Visit Santo Tomas
Plan your trip to Santo Tomas, Costa Rica around the most favorable weather conditions.
Peak Season
November – April
Dry season — low humidity, clear skies, comfortable temperatures.
Shoulder Season
May, October
Fewer crowds, moderate prices, mild weather.
Off Season
June – September
Wet/monsoon season; heavier rainfall possible.
Frequently Asked Questions
What is the current weather in Santo Tomas?
Current conditions in Santo Tomas: Partly Cloudy, temperature 27°C, humidity 80%.
What is the best time to visit Santo Tomas?
The best time to visit Santo Tomas is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Santo Tomas?
Santo Tomas is located at approximately 16.3° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Santo Tomas?
The wettest period in Santo Tomas is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Santo Tomas?
For visits to Santo Tomas during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Santo Tomas in?
Santo Tomas is located in Costa Rica, in the state of Heredia.
What are the public holidays in Santo Tomas in 2026?
View the 2026 public holidays for Santo Tomas on our Holidays page.
What are the GPS coordinates used for the weather forecast in Santo Tomas?
The weather forecast for Santo Tomas uses coordinates 16.2823, 120.3867.
What is the current temperature outside in Santo Tomas?
The current outdoor temperature in Santo Tomas is 27°C (81°F) with partly cloudy.
What is the hourly weather forecast for Santo Tomas today?
Today's hour-by-hour weather breakdown for Santo Tomas 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 Santo Tomas tomorrow hour by hour?
Tomorrow's forecast for Santo Tomas shows a high of 31°C and a low of 26°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Santo Tomas?
Rain is not expected in Santo Tomas today. Current forecast shows no significant rain probability.
Is it going to rain today in Santo Tomas?
No, rain is not forecast for Santo Tomas today. Current conditions show clear to partly cloudy skies.