Climate Insights for Sierra Hermosa
San Buenaventura, Coahuila, Mexico
Climate Overview
The climate in Sierra Hermosa is warm and mild. The average annual temperature is 20°C and approximately 473 mm of precipitation falls per year. September is the wettest month, receiving around 94 mm of rainfall. Sierra Hermosa is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: June, August, July. The coldest months are January, December, February, when temperatures can drop to 4°C.The climate in Sierra Hermosa is warm and mild. The average annual temperature is 67°F and approximately 18.6 in of precipitation falls per year. September is the wettest month, receiving around 3.7 in of rainfall. Sierra Hermosa is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: June, August, July. The coldest months are January, December, February, when temperatures can drop to 40°F.
Temperature
Temperatures in Sierra Hermosa vary considerably across the year, with a 28°C difference between the coldest and warmest months. The warmest month is June, when average highs reach 32°C and the mean temperature sits around 26°C. January is the coolest month, with minimum temperatures around 4°C and an average of 10°C. On average, daily temperatures fluctuate by about 13°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 5°C shift in average temperatures.Temperatures in Sierra Hermosa vary considerably across the year, with a 50°F difference between the coldest and warmest months. The warmest month is June, when average highs reach 90°F and the mean temperature sits around 79°F. January is the coolest month, with minimum temperatures around 40°F and an average of 51°F. On average, daily temperatures fluctuate by about 23°F between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 8°F shift in average temperatures.
Precipitation
Sierra Hermosa is a relatively dry area, receiving approximately 473 mm of precipitation annually, which averages out to around 39 mm per month. The wettest month is September, averaging 94 mm of rainfall. August and May also tend to see above-average precipitation. The driest month is February, with just 6 mm. That's 88 mm less than September, 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.Sierra Hermosa is a relatively dry area, receiving approximately 18.6 in of precipitation annually, which averages out to around 1.5 in per month. The wettest month is September, averaging 3.7 in of rainfall. August and May also tend to see above-average precipitation. The driest month is February, with just 0.2 in. That's 3.5 in less than September, 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
Sierra Hermosa is relatively calm, with an average annual wind speed of 8km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is June, averaging 9km/h, though still comfortable for most outdoor activities. The calmest conditions occur in November, with average winds dropping to 6km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 3km/h between the calmest and windiest months.Sierra Hermosa is mildly breezy, with an average annual wind speed of 5mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is June, averaging 5mph, though still comfortable for most outdoor activities. The calmest conditions occur in November, with average winds dropping to 4mph, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1mph between the calmest and windiest months.
Best Time to Visit
The best time to visit Sierra Hermosa is during March, April, May, September, October and November, when the weather is most comfortable for travellers. During these months, average temperatures hover around 20°C with modest rainfall averaging 44 mm per month. By contrast, June can be uncomfortably hot with highs reaching 32°C, while January is the coldest period with lows dropping to 4°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.The best time to visit Sierra Hermosa is during March, April, May, September, October and November, when the weather is most comfortable for travellers. During these months, average temperatures hover around 68°F with modest rainfall averaging 1.7 in per month. By contrast, June can be uncomfortably hot with highs reaching 90°F, while January is the coldest period with lows dropping to 40°F. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.
Monthly Climate Data
The table below shows monthly climate averages for Sierra Hermosa 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.The table below shows monthly climate averages for Sierra Hermosa based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in miles per hour (mph). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.