Montezuma Weather in October
October in Montezuma brings high temperatures, with daytime highs of 28°C (82°F) and nights around 25°C (77°F). It's also the wettest month of the year, so an umbrella is a must.
Rainfall in Montezuma in October
Montezuma is in the rainy season in October, with rain on around 21 days and an average of 450 mm (18 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.
Temperature in Montezuma in October
In October, Montezuma sees high temperatures, with highs of 28°C (82°F). Nights drop to around 25°C (77°F). This kind of day-to-night contrast is typical for this time of year. Nights are warm at 25°C (77°F). It's worth making sure your accommodation has decent ventilation or air conditioning.
Sunshine in Montezuma in October
The area enjoys a balanced 167 hours of sunlight, ensuring it's neither too rainy nor too sunny.If you're looking for dry conditions and comfortable temperatures, October may not be the ideal month to visit Montezuma. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Costa Rica, check out our Montezuma's climate page.
Montezuma Temperature in October
Min Temperature
25°C (77°F)
Max Temperature
28°C (82°F)
Chance of Rain
70%
Precipitation
450 mm (18 in)
Rainy days
21 days
Sunshine
167 hours *
Percentage Sunshine
*
Daily Historical Temperatures
36-year average (1980-2025)
Based on our historical records, temperatures in Montezuma typically stay consistent throughout October, with daily highs averaging around 28°C (82°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in October
Historical weather for Montezuma in October
Browse day-by-day weather records for Montezuma spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Montezuma historical weather extremes in October
Based on weather observations in Montezuma between 2006 and 2025, these are the recorded extremes during October.
- Montezuma recorded its highest October temperature of 31°C (88°F) on October 13, 2024.
- The coldest October day was on October 17, 2011, with a maximum of 25°C (77°F).
- The lowest overnight temperature recorded in October was 22°C (72°F) (October 1, 2024).
- The heaviest October precipitation occurred on October 25, 2017, when 188 mm (7.4 in) of precipitation fell.
Best Places in Costa Rica in October
Find out more about the weather in Costa Rica and which places have the best travel conditions in this month. See all of Costa Rica in October →
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What to Wear in Montezuma in October
Warm weather calls for comfortable, breathable clothing in October. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Montezuma in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Costa Rica, check out our Montezuma's climate page.
See the full Montezuma climate overview or explore weather in Costa Rica.
