La Tosca Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit La Tosca.
Climate overview of La Tosca
With consistently stable weather, La Tosca, Puerto Rico, sees little seasonal temperature change. Daytime highs average 29°C (84°F), ranging from 31°C (88°F) in July to 28°C (82°F) in March.
La Tosca sees a moderate amount of rainfall, totalling around 743 mm (29 in) per year. It experiences a distinct dry season from December to March, creating some seasonal variation.
La Tosca Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in La Tosca - and find the best time to visit.
Monthly Temperature in La Tosca
The climate in La Tosca remains fairly constant, offering comfortable temperatures throughout the year. Average maximum daytime temperatures range from a very warm 31°C (88°F) in July, the warmest time of the year, to a comfortable 28°C (82°F) during cooler months like March.
At night, you can expect temperatures ranging from 26°C (79°F) in July to around 23°C (73°F) during March.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in La Tosca
Generally, La Tosca experiences moderate precipitation patterns, averaging 743 mm (29 in) yearly. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, September it receives high rainfall, averaging 117 mm (4.6 in) of precipitation, recorded across 17 rainy days. In contrast, the driest month January brings less rainfall, with 24 mm (0.9 in) over 19 rainy days. For more details, please visit our La Tosca Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit La Tosca
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: January, February, March, April, May, November and December
- Warmest weather: May, June, July, August, September, October and November
- Fewer rainy days: February, March, April, May and June
- Seasonal pattern: A distinct dry season from December to March
Frequently asked questions about the climate in La Tosca
What is the best time to visit La Tosca?
January, February, March, April, May, November and December typically offer the most optimal weather in La Tosca. In contrast, September tends to have less optimal conditions. La Tosca has a distinct dry season from December to March.
What temperatures can I expect in La Tosca?
Daytime highs range from 28°C (82°F) in March to 31°C (88°F) in July. Nighttime lows range from 23°C (73°F) to 26°C (79°F). Temperatures stay relatively stable year-round.
How much rain does La Tosca get?
Annual rainfall is around 743 mm (29 in). September is the wettest month with 117 mm (4.6 in), while January is the driest with 24 mm (0.9 in).
La Tosca 3-Day Forecast
La Tosca on the map
La Tosca is highlighted - select any city to see its climate.
Popular this month
Where to go in August - average daytime high across popular destinations.
San Juan
31°C (88°F) Rio Grande
31°C (88°F) Aguada
30°C (86°F) Rincon30°C (86°F) Luquillo30°C (86°F) Culebra30°C (86°F) Vieques30°C (86°F) Fajardo
30°C (86°F) 
