Nosara weather in August (Guanacaste, Costa Rica)

This month is known as a warm month. The average maximum daytime temperature in Nosara in August lies at 33.1°C (91.58°F). The average minimum temperature goes down to around 21.7°C (71.06°F) (often the minimum temperature is noted at night).

August is part of the rainy season with an average precipitation of 243mm (9.6 inches). There are generally around 19 rainy days. The sun will show itself now and again, with 183 hours of sunshine during the entire month.


Nosara, monthly averages in August

Show in Fahrenheit
Min Temperature 21 °C  
Max Temperature 33 °C  
Chance of Rain 66%  
Precipitation 242mm  
Rainy days 20 days  
Humidity 81% *  
Sunshine 183 hrs *  
* Data from: Liberia, Costa Rica (76 KM, 47 Miles).

Where to go in Costa Rica in August

Find out more about the weather in Costa Rica in August and which places have the best weather conditions in this month.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20-29ºC / 68-84ºF and not too much precipitation (less than 90mm / 3.5inches a month).

So what to wear in August? Visitors traveling to Nosara should plan on bringing a totally waterproof coat since it will often be raining. However, also bring your summer cloths because it can be very warm or even hot.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in August.

Outdoor sports

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Nosara.

Our site offers climate and forecast data for every country in the world. Are you going to Costa Rica? On this website you can find historical weather averages for many cities in Costa Rica. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.