Weather in Guanacaste National Park, Costa Rica
Weather Advisories
in the data behind our forecast?

Today's weather summary
The weather in Guanacaste National Park on Friday, May 23rd, is going to be cloudy for most of the day, together with few clouds during the evening.
There's seems to be also high probability of drizzle in the early morning at about 6 am, and also some clouds in the afternoon at about 5 pm.
Weather details for Guanacaste National Park, on Friday, May 23rd:
The highest temperature during the day will be 86°F at about 2 pm. The day will be extremely humid, with average humidity of 77%, ranging from 48% to a maximum value of 99% at about 5 am. The wind will be light, and will get up to 9 mph at 4 pm, blowing from the east. The cloud coverage will range from 19% around 11 pm to as high as 100% around 2 pm with an average of 76%.
The chances of precipitation throughout the day will change between 0% and 20%. The highest chance for precipitation will be around 3 pm and the lowest probability around 2 pm. The dew point will range from 63°F up to a maximum value of 69°F around 6 am.
The visibility is expected to be good with average visibility of 9 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1015 hPa. Sunrise will be at 5:20 am, and sunset at 6:06 pm. The day will have 12 hours and 46 minutes of daylight.
Air quality forecast for Guanacaste National Park, on Friday, May 23rd:
On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 24 and 53.
Pollen forecast for Guanacaste National Park, on Friday, May 23rd:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
The weather in Guanacaste National Park on Saturday, May 24th, will vary throughout the day from foggy condition to clear.
According to our models fog will emerge before dawn and there is a high chance for clear skies during the evening.
Weather details for Guanacaste National Park, on Saturday, May 24th:
The highest temperature of the day is going to be 88°F at about 2 pm. The day will have very high relative humidity, with average humidity of 71%, ranging from 37% to a maximum value of 100% at about 5 am. The wind will be light, and will get up to 10 mph at 3 pm, blowing from the east. The cloud coverage will range from 5% around 9 pm to as high as 100% around 6 am with an average of 60%.
The chances of precipitation throughout the day will change between 0% and 15%. The highest chance for precipitation will be around 7 am and the lowest probability around 2 am. The dew point will range from 58°F up to a maximum value of 68°F around 7 am.
The visibility is expected to be good with average visibility of 9 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1016 hPa. Sunrise will be at 5:20 am, and sunset at 6:06 pm, making it a total of 12 hours and 46 minutes of daylight.
Air quality forecast for Guanacaste National Park, on Saturday, May 24th:
On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 43 and 59.
Pollen forecast for Guanacaste National Park, on Saturday, May 24th:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
Nearby locations
