Weather in San José in April

San José, Costa Rica averages a high of 26.5°C (79.7°F) and low of 17.6°C (63.7°F) in April, with 16 rain days and 10.2 hours of daily sunshine. Travel score: 74.2/100 (Good). The best time to visit San José is February.

High
27°C80°F
Low
18°C64°F
🌧️
16
rain days
☀️
10.2
hrs/day sunshine
💧
77%
humidity
74— Good

April in San José is warm and rainy — pack an umbrella and enjoy indoor attractions too.

JanFebMarAprMayJunJulAugSepOctNovDec

What are the average temperatures in San José?

JanFebMarApr27°18°MayJunJulAugSepOctNovDec

How much does it rain in San José in April?

San José receives an average of 108.2mm of rainfall across 16 rainy days in April. The annual total is 3028.4mm.

JanFebMarApr16dMayJunJulAugSepOctNovDec

What should I pack for San José in April?

Essentials

👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 27°C
🧥
Waterproof jacket
Frequent rain expected (16 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun

🎉Visiting Costa Rica in April?

Don't miss any public holidays — check before you book!

→ See Costa Rica holidays 2026→ See long weekends in Costa Rica

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Popular cities in Costa Rica

Limón

April

28°
67
Good

San Francisco

April

26°
81
Excellent

Other months in San José

January
25°
11 rain days
81
February
26°
9 rain days
84
March
27°
11 rain days
82
May
25°
26 rain days
64
June
24°
28 rain days
63
July
24°
26 rain days
63
August
24°
27 rain days
64
September
24°
28 rain days
63
October
24°
29 rain days
62
November
23°
25 rain days
62
December
24°
16 rain days
72

Data based on 1994–2024 averages · Last updated: 2024-12-31