Costa Rica · October
Low seasonCosta Rica · North America
Climate Overview
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
MAXMAX | 28° | 28° | 29° | 29° | 28° | 28° | 27° | 28° | 27° | 27° | 26° | 27° |
MINMIN | 19° | 19° | 20° | 20° | 20° | 20° | 20° | 20° | 19° | 19° | 19° | 20° |
☀️Sunshine | 9h | 10h | 9h | 8h | 5h | 5h | 5h | 5h | 4h | 4h | 5h | 7h |
🌊Water Temp | 27° | 27° | 28° | 29° | 30° | 29° | 29° | 30° | 30° | 29° | 28° | 28° |
🌧Rain Days | 0d6mm | 1d4mm | 1d17mm | 6d76mm | 13d235mm | 15d224mm | 11d140mm | 13d199mm | 17d260mm | 18d286mm | 11d148mm | 3d31mm |
Best travel time current monthMonthly averages 2005–2025 · Source: ERA5 + station data
Off-season — lowest travel prices with still acceptable climate.
October in Costa Rica offers acceptable conditions — but it's not among the top travel months. Those looking for ideal weather should visit in January, February, March, April, and December.
Daytime temperatures reach up to 26°C, cooling to 19°C at night (daily average: 22°C). With 4 sunshine hours per day and 18 rain days (286 mm), this is one of the cloudier months. The water is a warm 28°C — perfect for snorkelling and swimming.
An umbrella or waterproof jacket is essential. On rainy days, plan indoor activities like museums and markets.
Grüne Jahreszeit: Täglich Regen, die Hügel werden üppig grün, Wasservögel überall. Surfer kommen für die Pazifik-Wellen. Preise günstiger, Nationalparks mit frischem Grün.
Packing list for Costa Rica in October
- T-Shirts und kurze Hosen
- Badezeug und Strandtuch
- Regenjacke und wasserfeste Schuhe
- Reiseapotheke
Frequently Asked Questions
- Is October a good time to visit Costa Rica?
- October is not an optimal month for Costa Rica (Score: 42/100), but it is manageable. For better conditions, consider January, February, March, April, and December.
- How warm is it in Costa Rica in October?
- In October, Costa Rica sees daily highs of 26°C. Nights cool to 19°C, with a daily average of 22°C.
- How much rain falls in Costa Rica in October?
- In October, Costa Rica receives an average of 286 mm of rain over 18 rain days. With frequent rain days, waterproof clothing is recommended.
- How many sunshine hours does Costa Rica get in October?
- Costa Rica averages 4 sunshine hours per day in October — below the annual average.
- How warm is the water in Costa Rica in October?
- Water temperature in Costa Rica in October averages 28°C — ideal for swimming and snorkelling.
