Climate Insights for Sierra Hermosa

San Buenaventura, Coahuila, Mexico

Hottest
June
32°C peak90°F peak
Coldest
January
4°C low40°F low
Wettest
September
94 mm rain3.7 in rain
Best to Visit
March, April, May
Mild temps & low rain

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

0°10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: 19°Average: 10°Min: 4°FebMax: 23°Average: 14°Min: 7°MarMax: 26°Average: 18°Min: 11°AprMax: 29°Average: 21°Min: 14°MayMax: 31°Average: 24°Min: 18°JunMax: 32°Average: 26°Min: 20°JulMax: 31°Average: 26°Min: 21°AugMax: 31°Average: 26°Min: 20°SepMax: 28°Average: 23°Min: 18°OctMax: 26°Average: 20°Min: 14°NovMax: 23°Average: 15°Min: 10°DecMax: 20°Average: 12°Min: 7°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 66°FAverage: 51°FMin: 40°FFebMax: 73°FAverage: 57°FMin: 45°FMarMax: 78°FAverage: 64°FMin: 52°FAprMax: 84°FAverage: 70°FMin: 58°FMayMax: 88°FAverage: 75°FMin: 65°FJunMax: 90°FAverage: 79°FMin: 69°FJulMax: 88°FAverage: 78°FMin: 69°FAugMax: 88°FAverage: 78°FMin: 69°FSepMax: 83°FAverage: 74°FMin: 65°FOctMax: 79°FAverage: 68°FMin: 58°FNovMax: 73°FAverage: 59°FMin: 50°FDecMax: 69°FAverage: 54°FMin: 44°F
Max
Average
Min

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

0mm25mm50mm75mm100mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 8mmSnow: 0mmFebPrecipitation: 6mmSnow: 1mmMarPrecipitation: 25mmSnow: 0mmAprPrecipitation: 24mmSnow: 0mmMayPrecipitation: 68mmSnow: 0mmJunPrecipitation: 51mmSnow: 0mmJulPrecipitation: 58mmSnow: 0mmAugPrecipitation: 68mmSnow: 0mmSepPrecipitation: 94mmSnow: 0mmOctPrecipitation: 34mmSnow: 0mmNovPrecipitation: 18mmSnow: 0mmDecPrecipitation: 19mmSnow: 3mm
Precipitation
Snow
0in1in2in3in4inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 0.3inSnow (in): 0inFebPrecipitation: 0.2inSnow (in): 0inMarPrecipitation: 1inSnow (in): 0inAprPrecipitation: 1inSnow (in): 0inMayPrecipitation: 2.7inSnow (in): 0inJunPrecipitation: 2inSnow (in): 0inJulPrecipitation: 2.3inSnow (in): 0inAugPrecipitation: 2.7inSnow (in): 0inSepPrecipitation: 3.7inSnow (in): 0inOctPrecipitation: 1.4inSnow (in): 0inNovPrecipitation: 0.7inSnow (in): 0inDecPrecipitation: 0.7inSnow (in): 1in
Precipitation
Snow (in)

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

0km/h5km/h10km/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 7km/hFebWind Speed: 7km/hMarWind Speed: 8km/hAprWind Speed: 9km/hMayWind Speed: 8km/hJunWind Speed: 9km/hJulWind Speed: 8km/hAugWind Speed: 8km/hSepWind Speed: 7km/hOctWind Speed: 7km/hNovWind Speed: 6km/hDecWind Speed: 7km/h
Wind Speed
0mph5mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 5mphFebWind Speed: 5mphMarWind Speed: 5mphAprWind Speed: 5mphMayWind Speed: 5mphJunWind Speed: 5mphJulWind Speed: 5mphAugWind Speed: 5mphSepWind Speed: 4mphOctWind Speed: 4mphNovWind Speed: 4mphDecWind Speed: 4mph
Wind Speed

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

Jan10°51°F
Feb14°57°F
Mar18°64°F
Apr21°70°F
May24°75°F
Jun26°79°F
Jul26°78°F
Aug26°78°F
Sep23°74°F
Oct20°68°F
Nov15°59°F
Dec12°54°F

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.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
4 °C40 °F
19 °C66 °F
7 km/h5 mph
8 mm0.3 in
0 cm0 in
Feb
7 °C45 °F
23 °C73 °F
7 km/h5 mph
6 mm0.2 in
1 cm0 in
Mar
11 °C52 °F
26 °C78 °F
8 km/h5 mph
25 mm1 in
0 cm0 in
Apr
14 °C58 °F
29 °C84 °F
9 km/h5 mph
24 mm1 in
0 cm0 in
May
18 °C65 °F
31 °C88 °F
8 km/h5 mph
68 mm2.7 in
0 cm0 in
Jun
20 °C69 °F
32 °C90 °F
9 km/h5 mph
51 mm2 in
0 cm0 in
Jul
21 °C69 °F
31 °C88 °F
8 km/h5 mph
58 mm2.3 in
0 cm0 in
Aug
20 °C69 °F
31 °C88 °F
8 km/h5 mph
68 mm2.7 in
0 cm0 in
Sep
18 °C65 °F
28 °C83 °F
7 km/h4 mph
94 mm3.7 in
0 cm0 in
OctCurrent
14 °C58 °F
26 °C79 °F
7 km/h4 mph
34 mm1.4 in
0 cm0 in
Nov
10 °C50 °F
23 °C73 °F
6 km/h4 mph
18 mm0.7 in
0 cm0 in
Dec
7 °C44 °F
20 °C69 °F
7 km/h4 mph
19 mm0.7 in
3 cm1 in