Monterrey Weather & Climate: Best Time to Visit
Monterrey, Costa Rica, enjoys a steady climate throughout the year, with daytime temperatures typically around 28°C (82°F). April is the warmest month at 30°C (86°F), while January is the coolest at 27°C (81°F).
With around 2730 mm (107 in) of annual rainfall, Monterrey has a notably wet climate. However, this rainfall is not evenly distributed — the city has a distinct rainy season from May to December. The wettest month is June.
Monthly Temperature in Monterrey
The temperature in Monterrey remains steady throughout the year, providing a consistently very warm climate. Average daytime temperatures reach a very warm 30°C (86°F) in April. In January, the coolest month of the year, temperatures drop to a comfortable 27°C (81°F).
At night, temperatures range from around 22°C (72°F) in April to 20°C (68°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Monterrey
Monterrey has a relatively rainy climate with high precipitation levels, averaging 2730 mm (107 in) of rainfall annually. Monterrey can be quite wet during June, receiving approximately 332 mm (13 in) of precipitation over 23 rainy days.
In contrast, during the driest month (March), you will experience much drier conditions, with 56 mm (2.2 in) of precipitation spread across 7 rainy days days. For more details, please visit our Monterrey Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Humidity in Monterrey 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
Monterrey 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Monterrey
Monterrey has warm weather with temperatures ranging from 27°C (81°F) to 30°C (86°F) throughout the year. The best time to visit is during February, March and April, when rainfall is at its lowest, making it a great time for sightseeing and exploring all the place has to offer.For a more comfortable experience, start your day early when the weather is cooler, or take advantage of the gentle breezes in the late afternoon.
The rainy season occurs during May, June, July, August, September, October, November and December, when the area experiences its heaviest rainfall. Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.
