World Resorts Costa Rica San Jose

San Jose Monthly Weather Averages

Please click on any column to get detailed information about San Jose weather in that particular month. You will get daily weather information for that month for the last several years.

Day & Night air temperature, °F

The warmest month in San Jose is march. The average daily temp is 80.4°F. The average nightly temp is 57.7°F.

Sea water temperature, °F

The warmest sea temperature usually observed in April. Average daily sea water temperature during this month is 85.7°F.

Precipitation total, in.

February is the month with least precipitations during the year. The average precipitation totals for this month is 0.9 in. The month with most precipitation total is October.

Number of rainy days

This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.

Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

* Charts above show average data for the last 3 years.

Best time for vacation in San Jose

Sunniest months:
February 14 days
January 13 days
March 12 days
Warmest months:
March 80.0 °F
April 79.3 °F
February 78.7 °F
Warmest sea temp:
April 85.7 °F
March 85.4 °F
May 85.1 °F
Coldest months:
November 73.5 °F
October 73.8 °F
July 74.8 °F
Rainiest months:
October 25 days
June 25 days
September 25 days
Windiest months:
February 6.3 mph
January 6.1 mph
March 5.5 mph

San Jose on a weather map

San Jose
+54°F
W 5 mph
Feels like: +52°F
Precip.: 0%
Places in Costa Rica:
Name
°F
+54°F
+75°F
+73°F
+68°F
+73°F
+73°F
+73°F
+54°F
+77°F
+73°F
+72°F
+55°F
24 Hours Forecast
San Jose
Local time: 02:25
December 05, friday
0300
54°F
W
5 mph
0600
54°F
W
5 mph
0900
70°F
SW
2 mph
1200
79°F
S
2 mph
1500
72°F
SE
2 mph
1800
57°F
SW
2 mph
2100
55°F
W
4 mph
December 06, saturday
0000
54°F
W
3 mph
Units of measurement: °C / °F