
Costa Rica · North America
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ø day, ↑ warmestØ day↑ warmest | 28° (82°)29° (84°) | 28° (82°)30° (86°) | 29° (84°)31° (88°) | 29° (84°)31° (88°) | 28° (82°)30° (86°) | 28° (82°)29° (84°) | 27° (81°)29° (84°) | 28° (82°)29° (84°) | 27° (81°)29° (84°) | 27° (81°)29° (84°) | 26° (79°)29° (84°) | 27° (81°)29° (84°) |
Ø night, ↓ coldestØ night↓ coldest | 19° (66°)16° (61°) | 19° (66°)16° (61°) | 20° (68°)17° (63°) | 20° (68°)17° (63°) | 20° (68°)18° (64°) | 20° (68°)17° (63°) | 20° (68°)17° (63°) | 20° (68°)17° (63°) | 19° (66°)17° (63°) | 19° (66°)17° (63°) | 19° (66°)17° (63°) | 20° (68°)16° (61°) |
☀️Sunshine | 9h | 10h | 9h | 8h | 5h | 5h | 5h | 5h | 4h | 4h | 5h | 7h |
🌊Water Temp | 27° (81°) | 27° (81°) | 28° (82°) | 29° (84°) | 30° (86°) | 29° (84°) | 29° (84°) | 30° (86°) | 30° (86°) | 29° (84°) | 28° (82°) | 28° (82°) |
🌧Rain Days | 0d6mm (0.2") | 1d4mm (0.2") | 1d17mm (0.7") | 6d76mm (3.0") | 13d235mm (9.3") | 15d224mm (8.8") | 11d140mm (5.5") | 13d199mm (7.8") | 17d260mm (10.2") | 18d286mm (11.3") | 11d148mm (5.8") | 3d31mm (1.2") |
Travel season — mid-range prices, good availability.
April is one of the best months to visit Costa Rica — with 8 sunshine hours per day and pleasant highs of 29°C (84°F).
Daytime highs average 29°C (84°F), cooling to 20°C (68°F) at night (daily average: 24°C (75°F)). Peaks reach around 31°C (88°F), the coldest nights around 17°C (63°F). The sun shines an average of 8 hours per day; there are 6 rain days with 76 mm (3.0 in) total. The water is a warm 29°C (84°F) — perfect for snorkelling and swimming.
Pack light summer clothing, sunscreen, and swimwear — beach and water conditions in April are ideal.
Dry season on the Pacific: golden hills, empty beaches like Tamarindo and Sámara, turtles nesting at Playa Grande. Perfect conditions for surfing, mangrove tours and national park visits.