Weather in Heredia: August
| Average day temperature: | 75.4°F | |
| Average night temperature: | 59.4°F | |
| Sea water temperature: | 84.3°F | |
| Number of sunny days: | 2 days | |
| Day length: | 12.3 - 12.6 hours | |
| Number of rainy days: | 22 days | |
| Precipitation totals: | 17.2 in. | |
| more information | ||
14 days
forecast
forecast
| Heredia |
sea water
temperature
temperature
| Heredia |
Air temperature in August, °F
Show year:
2026
2025
2024
The highest day temperature during August of 2026 was 80°F. At the same time the lowest night temperature was 59°F. Daily and nightly averages during August were 72.8°F and 62.0°F.
Sea water temperature in Heredia in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 86.8°F. The highest and lowest sea temperatures during the month were 87.6°F and 86.2°F.
Sunny, partly cloudy and cloudy days
Mostly all days in August are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in August, in.
Precipitation total value in Heredia in August is 15.4 in.
Wind speed in August, mph
The average wind speed value in August is 3.1 mph
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 3.8.
Best time for vacation in Heredia
Heredia on a weather map
Places in Costa Rica:
Name
°F
24 Hours Forecast
Heredia
Local time: 09:51
September 16, wednesday
1200

66°F
SW
5 mph
5 mph
1500

63°F
SW
6 mph
6 mph
1800

61°F
W
6 mph
6 mph
2100

59°F
W
6 mph
6 mph
September 17, thursday
0000

59°F
W
5 mph
5 mph
0300

59°F
W
4 mph
4 mph
0600

59°F
W
4 mph
4 mph
0900

70°F
SW
5 mph
5 mph



























