World Resorts Costa Rica San Jose Weather

San Jose 7 Days Forecast

16.03
mon
Day
84°F
E 6 mph
Precip.
0%
Night
57°F
W 4 mph
Precip.
0%
17.03
tue
Day
84°F
S 3 mph
Precip.
100%
Night
55°F
SW 4 mph
Precip.
0%
18.03
wed
Day
84°F
SE 3 mph
Precip.
0%
Night
57°F
SW 4 mph
Precip.
0%
19.03
thu
Day
82°F
E 3 mph
Precip.
100%
Night
61°F
SW 4 mph
Precip.
62%
20.03
fri
Day
72°F
S 3 mph
Precip.
100%
Night
59°F
SW 4 mph
Precip.
0%
21.03
sat
Day
73°F
S 2 mph
Precip.
100%
Night
57°F
SW 4 mph
Precip.
0%
22.03
sun
Day
73°F
S 2 mph
Precip.
100%
Night
59°F
SW 4 mph
Precip.
0%

Sea water temperature in March, °F

Show year:
2026
2025
2024

The average sea water temperature in March of 2026 was 86.0°F. The highest and lowest sea temperatures during the month were 86.5°F and 85.5°F.

Air temperature in San Jose, °F

Precipitation total in San Jose, in.

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

Best time for vacation in San Jose

Sunniest months:
February 13 days
January 12 days
March 12 days
Warmest months:
March 80.0 °F
April 79.3 °F
February 78.4 °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 6.2 mph
January 6.0 mph
March 5.5 mph

San Jose on a weather map

Current weather
15:05
San Jose
+81°F
E 5 mph
Feels like: +81°F
Precip.: 77%
Places in Costa Rica:
Name
°F
Alajuela
+84°F
Jaco
+84°F
Cartago
+73°F
Quepos
+86°F
Limon
+81°F
Playas del Coco
+84°F
Playa Flamingo
+84°F
Puerto Viejo de Talamanca
+82°F
Puerto Limon
+81°F
Samara
+86°F
San Jose
+81°F
Santa Teresa
+84°F
Tamarindo
+84°F
Tortuguero
+82°F
Heredia
+81°F
all places
24 Hours Forecast
San Jose
Local time: 15:05
March 16, monday
1800
63°F
S
1 mph
2100
57°F
W
3 mph
March 17, tuesday
0000
57°F
W
4 mph
0300
55°F
W
4 mph
0600
55°F
W
4 mph
0900
79°F
S
2 mph
1200
84°F
S
3 mph
1500
75°F
SE
2 mph
Units of measurement: °C / °F