World Resorts Costa Rica San Jose Weather

San Jose weather in August

Weather in San Jose: August

Average day temperature: 75.4°F
Average night temperature: 59.9°F
Sea water temperature: 84.2°F
Number of sunny days: 2 days
Day length: 12.3 - 12.5 hours
Number of rainy days: 24 days
Precipitation totals: 18.7 in.

Air temperature in August, °F

Show year:
2024
2023
2022

The highest day temperature during August of 2024 was 78°F. At the same time the lowest night temperature was 57°F. Day and night temperature averages during August were 73.2°F and 59.5°F.

Sea water temperature in San Jose in August, °F

Show year:
2024
2023
2022

The average sea water temperature in August of 2024 was 84.2°F. The highest and lowest sea temperatures during the month were 85.3°F and 82.8°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 San Jose in August is 17.9 in.

Wind speed in August, mph

The average wind speed value in August is 3.4 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: 4.3.

Best time for vacation in San Jose

Sunniest months:
January 14 days
February 14 days
March 12 days
Warmest months:
March 80.1 °F
April 79.6 °F
February 78.9 °F
Warmest sea temp:
April 85.6 °F
March 85.3 °F
May 85.0 °F
Coldest months:
November 73.5 °F
October 74.0 °F
July 74.9 °F
Rainiest months:
October 26 days
September 26 days
June 25 days
Windiest months:
February 6.4 mph
January 6.2 mph
March 5.6 mph

San Jose on a weather map

San Jose
+61°F
SW 4 mph
Feels like: +61°F
Precip.: 100%
Places in Costa Rica:
Name
°F
+61°F
+79°F
+57°F
+73°F
+68°F
+73°F
+73°F
+79°F
+61°F
+79°F
+75°F
+57°F
24 Hours Forecast
San Jose
Local time: 19:49
December 21, saturday
2100
61°F
SW
4 mph
December 22, sunday
0000
59°F
SW
4 mph
0300
57°F
SW
6 mph
0600
57°F
SW
6 mph
0900
66°F
SW
5 mph
1200
66°F
SW
5 mph
1500
64°F
SW
5 mph
1800
57°F
SW
6 mph
Units of measurement: °C / °F