Climate and monthly weather forecastLeon, Mexico

The climate of Leon

Leon, a bustling city in the state of Guanajuato, Mexico, experiences a temperate highland tropical climate with dry winters, also classified under the Köppen climate code as Cwb. Geographically positioned at an elevation, its weather conditions through the year show significant changes. Monthly average temperatures in Leon typically range from 8°C (46.4°F) in the cooler months to a peak of 29.7°C (85.5°F) in the hotter months, providing a warm and temperate climate overall.

Rainfall is varied throughout the year, with the driest months from December to April receiving 7mm (0.28") to 11mm (0.43") per month. From May, the rainfall increases significantly, reaching a peak of 102mm (4.02") in July before gradually decreasing to 7mm (0.28") by December. Corresponding to this pattern, the relative humidity also oscillates from a low of 32% in April to 77% in September.

Wind speeds in the region mildly fluctuate between 7km/h (4.3mph) and 10.1km/h (6.3mph) on average, with the highest speeds documented in the spring months. Leon also experiences varying sunshine hours, with the longest daylight hours of 13.4 hours recorded in June and the shortest of 10.9 hours in December, which are complemented with consistent visibility averaging at 10km (6.2mi) with slight dips in the rainy months.

The best time to visit Leon

Given Leon's tropical temperate climate, the best time to visit would arguably be during the late winter and early spring months, from February to April. During these months, the average high temperatures range from 23.7°C (74.7°F) to 28.7°C (83.7°F), with the nights comfortably cool, dropping to between 9.2°C (48.6°F) to 12.6°C (54.7°F).

This timeframe also presents the most pleasant weather, with a median rainfall of just 7mm (0.28") to 11mm (0.43") per month and relative humidity levels under 50%. Daylight hours are also increasingly longer, ranging from 11.5 hours in February to 12.6 hours in April.

The worst time to visit Leon

The period between June and September can be considered a less ideal time to visit Leon, owing to the rainy season. Average rainfalls are high, around 76mm (2.99") in June, peaking at 102mm (4.02") in July, and slightly decreasing to 71mm (2.8") in September. Furthermore, these months see a considerable increase in relative humidity, with averages soaring from 56% in June to a peak of 77% in September.

Spring Weather in Leon

Spring in Leon tends to be vibrant, characterized by mild to warm temperatures with average highs gradually increasing from 23.7°C (74.7°F) in February to 28.7°C (83.7°F) in April. Low temperatures range from 9.2°C (48.6°F) to 12.6°C (54.7°F) during this period. The period also brings an increase in daylight hours from 11.5 hours to 12.6 hours. Wind speeds gradually intensify throughout spring, ranging from 8.8km/h (5.5mph) to 10.1km/h (6.3mph).

Summer Weather in Leon

Summer in Leon, that spans between May and August, presents a mixed bag of conditions. Average high temperatures peak at 29.7°C (85.5°F) in May, then slightly dip through the remaining months. Moreover, this season experiences the highest relative humidity levels, averaging between 56% and 74%. Daylight hours extend to their annual maximum of 13.4 hours in June, reducing slightly by August. Rainfall is also at its highest during this season, varying from 23mm (0.91") in May to a peak of 102mm (4.02") in July.

Autumn Weather in Leon

Throughout autumn, from September to November, Leon experiences a steady decrease in temperatures, rainfall, and daylight hours. Average high temperatures slightly reduce from 24.2°C (75.6°F) to 22.5°C (72.5°F), while average lows range from 12.2°C (54°F) to 9.6°C (49.3°F). Rainfall reduces from 71mm (2.8") in September to 16mm (0.63") in November, and daylight hours decrease from 12.3 hours to 11.1 hours.

Winter Weather in Leon

Leon's winter season beginning in December and stretching until February is quite mild, with average high temperatures varying between 21.6°C (70.9°F) and 23.7°C (74.7°F) and average lows ranging from 8°C (46.4°F) to 9.2°C (48.6°F). Rainfall is at its minimum during this season, averaging between 7mm (0.28") and 11mm (0.43") per month. The daylight hours are also typically shorter, dwelling around 11 hours during these months.

Weather in January

Beginning the year, January in Leon, Mexico, unveils a blend of mild temperatures and minimal rainfall. The climate is highlighted by relatively cool evenings that can drop to 8°C (46.4°F), making it the coldest month of the year. Weather in January »

Weather in February

As Leon transitions from January to February, a subtle ascent in temperatures is observed. February undergoes a marginal increase in rainfall, yet Leon remains relatively warm and dry. Humidity continues to stay low, contributing to the overall comfort brought by the month. Weather in February »

Weather in March

March continues the upward temperature trend set by February, marking a transition into warmer days. The city of Leon noticeably starts to heat up during this month, yet rainfall remains remarkably low, continuing the pleasant weather pattern from previous months. Weather in March »

Weather in April

The climate in Leon during April exemplifies the transition into the warmer part of the year. With April comes some of the highest temperatures, showing a distinct shift from the cooler beginning of the year. Despite the increased heating, rainfall continues to be limited, keeping April largely dry. Weather in April »

Weather in May

In May, Leon's weather reaches a notable peak with the warmest average temperatures of the year amid a significant rise in rainfall. With a slight uptick in humidity, the weather becomes more tropical, setting the stage for the upcoming rainy season. Weather in May »

Weather in June

June brings a noticeable increase in rainfall, signaling the arrival of the rainy season in Leon. The heavy precipitation contributes to higher overall humidity levels but mitigated by steady wind flow throughout the month. The temperatures start to cool gradually from the peaks of May. Weather in June »

Weather in July

July is characterized by the highest precipitation levels of the year with 102mm (4.02") of rain, reflecting the intensity of Leon's rainy season. A significant cloud presence is observed, further contributing to the cooling trends initiated in June. Weather in July »

Weather in August

In August, Leon experiences a gradual decrease in the intensity of precipitation from July's peak levels. Temperatures persist in a comfortable range, offering a contrast to the hot summer days experienced earlier in the year. August retains a significant humidity level, contributing to an overall sensation of warmth despite the cooling trend. Weather in August »

Weather in September

The month of September denotes the gradual end of the rainy season in Leon. A decline in rainfall is witnessed, paralleled with a decrease in temperature, announcing the approaching end of the warm season. Despite the reduction in rain, humidity levels remain high, maintaining a balance between cooling temperatures and moisture content in the air. Weather in September »

Weather in October

October signals a significant shift in weather patterns as Leon transitions from the rainy season to a drier period. The city witnesses a noticeable drop in rainfall as it moves further away from the wet season. Humidity starts to decrease, benefiting from the drier weather. Weather in October »

Weather in November

November in Leon showcases another reduction in rainfall, indicating a clearer progression into the dry months of the year. Temperatures begin to significantly cool, with nights especially starting to feel colder compared to previous months. Weather in November »

Weather in December

Leon, Mexico, concludes the year with December reflecting the characteristics of a cooler, drier month. Comfortable temperatures dominate the days, while chilly nights make a prominent return, completing the weather circle seen at the beginning of the year. Weather in December »