Muelle San Carlos Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Muelle San Carlos.
Climate overview of Muelle San Carlos
With consistently stable weather, Muelle San Carlos, Alajuela, Costa Rica, sees little seasonal temperature change. Daytime highs average 28°C (82°F), ranging from 29°C (84°F) in April to 26°C (79°F) in January.
Rainfall is high, totalling around 2947 mm (116 in) per year. November is the wettest month and March the driest.
Muelle San Carlos Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Muelle San Carlos - and find the best time to visit.
Monthly Temperature in Muelle San Carlos
The climate in Muelle San Carlos remains fairly constant, offering comfortable temperatures throughout the year. Average maximum daytime temperatures range from a comfortable 29°C (84°F) in April, the warmest time of the year, to a comfortable 26°C (79°F) during cooler months like January.
At night, you can expect temperatures ranging from 21°C (70°F) in April to around 19°C (66°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Muelle San Carlos
Muelle San Carlos is known for its substantial rainfall, with annual precipitation reaching 2947 mm (116 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, November it receives heavy rainfall, averaging 378 mm (15 in) of precipitation, recorded across 16 rainy days. In contrast, the driest month March brings less rainfall, with 66 mm (2.6 in) over 7 rainy days. For more details, please visit our Muelle San Carlos Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Humidity in Muelle San Carlos by Month
The city experiences its highest humidity in July, reaching 90%. In April, the humidity drops to its lowest level at 78%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Muelle San Carlos
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: March and April
- Warmest weather: March, April, May, June, July, August, September and October
- Fewest rainy days: February, March and April
Frequently asked questions about the climate in Muelle San Carlos
What is the best time to visit Muelle San Carlos?
March and April typically offer the most optimal weather in Muelle San Carlos. In contrast, May, June, July, August, September, October, November and December tend to have less optimal conditions.
What temperatures can I expect in Muelle San Carlos?
Daytime highs range from 26°C (79°F) in January to 29°C (84°F) in April. Nighttime lows range from 19°C (66°F) to 21°C (70°F). Temperatures stay relatively stable year-round.
How much rain does Muelle San Carlos get?
Annual rainfall is around 2947 mm (116 in). November is the wettest month with 378 mm (15 in), while March is the driest with 66 mm (2.6 in).
Muelle San Carlos 3-Day Forecast
Muelle San Carlos 3-Day Forecast
Muelle San Carlos on the map
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