Climate Overview
The climate in Nuevo León is warm and mild. The average annual temperature is 22°C and approximately 2684mm of precipitation falls per year. Nuevo León receives a notable amount of rainfall throughout the year, including during its driest month. Nuevo León is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: May, April, June. The coldest months are January, February, December, when temperatures can drop to 15°C.
Temperature
Nuevo León sees moderate temperature variation throughout the year, ranging from 15°C to 30°C. The warmest month is May, when average highs reach 30°C and the mean temperature sits around 25°C. January is the coolest month, with minimum temperatures around 15°C and an average of 19°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs.
Precipitation
Nuevo León is a very wet location, receiving approximately 2684mm of precipitation annually, which averages out to around 224mm per month. The wettest month is June, averaging 575mm of rainfall. September and October also tend to see above-average precipitation. The driest month is April, with just 64mm. That's 511mm less than June, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.
Wind
Nuevo León is relatively calm, with an average annual wind speed of 4km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is March, averaging 4km/h, though still comfortable for most outdoor activities. The calmest conditions occur in October, with average winds dropping to 3km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1km/h between the calmest and windiest months.
Seasons
87 days until Winter
It is currently autumn in Nuevo León, which began on September 23, 2026. Nuevo León is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in May at around 30°C, while the coldest stretch bottoms out in January near 15°C. Winter is next, beginning on December 21, 2026 (87 days from now).
Spring
Temperatures range from 16 to 30°C. Precipitation is moderate at around 277mm for the season, averaging 92mm per month. Winds are generally light, averaging 4km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 19 to 28°C. Rainfall is heavy, totalling around 1013mm across the season with a monthly average of 338mm. Winds are generally light, averaging 3km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.
Autumn
Temperatures range from 18 to 28°C. Rainfall is heavy, totalling around 960mm across the season with a monthly average of 320mm. Winds are generally light, averaging 3km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 15 to 24°C. Rainfall is heavy, totalling around 434mm across the season with a monthly average of 145mm. Winds are generally light, averaging 4km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Best Time to Visit
The best time to visit Nuevo León is during March and April, when the weather is most comfortable for travellers. During these months, average temperatures hover around 22°C with modest rainfall averaging 77mm per month. By contrast, May can be uncomfortably hot with highs reaching 30°C, while January is the coldest period with lows dropping to 15°C. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.
Monthly Climate Data
The table below shows monthly climate averages for Nuevo León based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.
