Exercise increased caution
Guanacaste in Novemberhow the month reads
November is a challenging month for Guanacaste overall inside Costa Rica, with cooler than the yearly mean by 1.4°C. The safety bulletins below apply.
- Rank
- 10 of 12
- Score
- 60/100
Free-tier default preferences.
Things to do in Guanacaste in November
- LimitedOlive ridley arribada, Ostional
an arribada arrives roughly a week before each new moon, so it is a few nights a month rather than a continuous season
Sources: gypsycabnosara.com, costaricaexperts.com
Opening seasons are checked by hand against the operators and parks themselves, not derived from the climate figures on this page. Last reviewed 2026-08-28. Dates move — confirm before you book.
- Temperature29°C−1.4°C vs. yearly mean
- Month rank10 of 12for Guanacaste
- Best monthsJanuary · December · Februaryhighest regional score
November in context
View data table
| Month | Average daytime high (°C) |
|---|---|
| January | 29.7 |
| February | 30.6 |
| March | 31.7 |
| April | 32.3 |
| May | 31.1 |
| June | 29.6 |
| July | 29.7 |
| August | 29.8 |
| September | 29.7 |
| October | 29.0 |
| November | 28.7 |
| December | 29.0 |
What the governments say about Costa Rica
See breakdown by countryHide breakdown
Exercise increased caution
Exercise normal precautions
Exercise increased caution
Exercise normal precautions
Exercise increased caution
Plan a November trip to Guanacaste.
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