World Resorts Costa Rica Quepos Weather

Quepos weather in August

Weather in Quepos: August

Average day temperature: 80.1°F
Average night temperature: 76.8°F
Sea water temperature: 84.3°F
Number of sunny days: 0 days
Day length: 12.3 - 12.5 hours
Number of rainy days: 23 days
Precipitation totals: 16.7 in.

Air temperature in August, °F

Show year:
2025
2024
2023

The highest day temperature during August of 2025 was 83°F. At the same time the lowest night temperature was 72°F. Daily and nightly averages during August were 77.4°F and 74.6°F.

Sea water temperature in Quepos in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 84.3°F. The highest and lowest sea temperatures during the month were 84.7°F and 83.7°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 Quepos in August is 16.7 in. It makes august the most rainy month of the year.

Wind speed in August, mph

The average wind speed value in August is 4.1 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: 3.7.

Best time for vacation in Quepos

Sunniest months:
March 9 days
February 8 days
January 4 days
Warmest months:
April 84.9 °F
March 84.9 °F
February 84.3 °F
Warmest sea temp:
April 86.1 °F
March 85.9 °F
May 85.4 °F
Coldest months:
November 79.2 °F
August 80.1 °F
October 80.5 °F
Rainiest months:
August 23 days
July 22 days
June 22 days
Windiest months:
March 4.9 mph
February 4.8 mph
April 4.6 mph

Quepos on a weather map

Quepos
+72°F
SW 5 mph
Feels like: +72°F
Precip.: 100%
Places in Costa Rica:
Name
°F
+57°F
+77°F
+73°F
+72°F
+73°F
+73°F
+75°F
+54°F
+79°F
+75°F
+73°F
+57°F
24 Hours Forecast
Quepos
Local time: 22:55
December 05, friday
0000
72°F
SW
5 mph
0300
68°F
SW
6 mph
0600
68°F
SW
6 mph
0900
81°F
N
3 mph
1200
82°F
N
6 mph
1500
79°F
N
4 mph
1800
75°F
W
3 mph
2100
73°F
SW
4 mph
Units of measurement: °C / °F