August Weather in San Cristobal, Mexico

Last updated: April 22, 2025

Experience the vibrant August weather of San Cristobal, Mexico, where temperatures soar to a maximum of 32°C (90°F), offering warmth that invites exploration. With an average temperature of 20°C (69°F) and a cooldown to 12°C (54°F) at night, the climate is ideal for both day adventures and cozy evenings. Be prepared for 113 mm (4.5 in) of rainfall spread over approximately 12 days, contributing to the region's lush landscape. The humidity sits around 68%, enhancing the tropical feel of this enchanting town. Whether you’re wandering the cobblestone streets or savoring local cuisine, August in San Cristobal promises a delightful mix of sun and refreshing rain.

August Temperature in San Cristobal

In August, San Cristobal, Mexico experiences a pleasant climate, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 32°C (90°F), and an average of 20°C (69°F). This month marks a slight warming trend as the summer progresses, showing a peak average similar to those of July but with a noticeable increase in the minimum temperature. Compared to the cooler months of early winter, August embraces a comfortable warmth, allowing for vibrant outdoor activities amidst the stunning landscapes. As the rainy season continues, the daytime warmth is often accompanied by refreshing evenings, making it an ideal time for visitors to explore the rich cultural offerings of this enchanting region.

August Weather in San Cristobal: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in San Cristobal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec576166707371686966656157
Data source: Temperature data for San Cristobal generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in San Cristobal

In August, San Cristobal experiences a significant drop in rainfall compared to the preceding months, receiving 113 mm (4.5 in) over 12 days of precipitation. This marks a shift from the heavy downpours of July, which recorded the highest rainfall of the year at 142 mm (5.6 in) across 18 days. As the wet season peaks, August maintains considerable moisture, yet the overall accumulation is less intense than the earlier summer months. Following August, September will see a slight uptick in precipitation, suggesting a continuation of the rainy season, but with a gradual transition towards drier conditions as the year progresses.

August Precipitation Trends in San Cristobal

The chart displays monthly precipitation patterns in San Cristobal, with values for each month alongside August's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec1210632612814211314153147
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in San Cristobal

In August, San Cristobal experiences moderate humidity, averaging around 68%. This marks a slight decrease from the peak levels seen in June (76%) and also a small dip from the previous month, July, which stood at 67%. As the rainy season approaches, humidity begins to rise again in September, reaching 81%, reflecting the trend of increasing moisture towards the end of summer. Overall, while August offers a brief respite in humidity, it remains part of a broader pattern where the months transition from drier conditions early in the year to the more humid months ahead.

August Average Humidity in San Cristobal

This chart illustrates the average monthly humidity levels in San Cristobal, with August's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how August's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec74%65%58%58%67%76%67%68%81%83%84%81%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in San Cristobal

In August, San Cristobal, Mexico, experiences a consistently high UV Index of 14, categorized as extreme, meaning residents and visitors alike should be vigilant about sun protection. Following the trend from the previous months, this level of intensity signifies a burn time of just 10 minutes—an urgent reminder to apply sunscreen, wear protective clothing, and seek shade during peak hours. Throughout the year, San Cristobal's UV Index remains strikingly high, peaking in April and May with a maximum of 15, reinforcing the need for awareness as summer approaches. As you plan your activities, staying informed is crucial for your safety. For further details, visit San Cristobal UV Index.

Maximum UV Index Levels in San Cristobal for August

The chart shows the monthly maximum UV Index (UVI) for San Cristobal in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec9111415151413141412108
Data source: San Cristobal August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

August Sunshine in San Cristobal

In August, San Cristobal basks in a delightful 330 hours of sunshine, making it one of the sunniest months of the year. Following the peak of 347 hours in May, the summer months maintain a strong showing, with both July and August offering a wealth of daylight for outdoor adventures. This trend of abundant sunshine continues to decline gently into the autumn months, with September and October still providing a respectable 295 and 293 hours respectively. The city's vibrant atmosphere and lush landscapes come alive under the summer sun, inviting visitors to relish the warm weather while it lasts. Enjoy the brilliant rays of August before the sun gradually fades into the cozy embrace of autumn!

Monthly Sunshine Duration in San Cristobal: August Highlighted

The August sunshine duration represents the total number of hours San Cristobal experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec234h271h320h327h347h318h333h330h295h293h284h289h
Data source: San Cristobal August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in San Cristobal During August

In San Cristobal, Mexico, August presents a notable shift in weather patterns, with only a 44% chance of sunny days, marking a significant decline from the sunnier months earlier in the year. While the spring months like February and March bask in a warm 87% and 75% brightness, respectively, the summer months lead to a stark drop, with July and June hovering around just 28% and 29% chance of sun. This trend continues into September, where the likelihood dips further to 24%. As the rainy season grips the region, visitors in August should prepare for a more overcast and damp experience, contrasting sharply with the vibrant sunshine found earlier in the year.

Percentage of Sunny Days in August in San Cristobal

The chart illustrates the percentage of sunny days in San Cristobal throughout the year, with August highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often San Cristobal experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec62%87%76%68%67%30%28%44%25%46%67%69%
Data source: San Cristobal August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in San Cristobal in August

In San Cristobal, Mexico, the daylight duration exhibits a fascinating trend throughout the year, peaking in the vibrant months of May to July, when residents bask in 13 hours of sunlight. As August arrives, daylight gently recedes to 12 hours, signaling the start of a gradual transition towards autumn. This rhythm continues into September, maintaining the same duration before slipping down to 11 hours in October and November, and finally returning to 10 hours during the cooler months of winter. Whether you're planning outdoor adventures during the long summer days or cozy indoor activities as daylight dwindles, the variances in sunlight create a dynamic backdrop for life in this charming city.

Average Daylight Hours in San Cristobal for August

The chart illustrates the variation in daylight duration in San Cristobal throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 57m11h 25m12h 1m12h 39m13h 10m13h 25m13h 17m12h 49m12h 13m11h 36m11h 4m10h 49m
Data source: San Cristobal daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in San Cristobal

In August, the winds in San Cristobal, Mexico, maintain an average speed of 3.0 m/s (7 mph), mirroring the gentle breezes of previous months like January and April. This period marks a subtle shift, as wind speeds decline slightly from the higher rates observed in the spring and early summer, such as 3.7 m/s in April. The summer months of July and August showcase a cooling trend, with July experiencing the year's lowest average wind speed at 2.5 m/s. However, as August arrives, conditions stabilize, providing a refreshing environment. Following August, the winds taper off further, dropping to 2.3 m/s in September. This gradual decline hints at the transition to the quieter, cooler months ahead, yet August stands out as a beautifully breezy time in San Cristobal, ideal for enjoying the outdoors.

Average August Wind Speed in San Cristobal

The chart displays monthly wind speed patterns in San Cristobal, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.03.63.33.73.23.12.53.0 m/s2.32.72.82.3
Data source: San Cristobal August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in San Cristobal Compares to Other Months

The weather in San Cristobal changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of August's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in San Cristobal and find detailed weather information for every month.

When comparing the weather in August and January, significant differences are evident. August boasts warmer temperatures, with minimums of 12°C (54°F), average temperatures around 20°C (69°F), and maximums reaching 32°C (90°F). In contrast, January is much cooler, starting with a minimum of 0°C (33°F) and averaging 14°C (57°F), peaking at 27°C (81°F). Additionally, August experiences considerably more precipitation, with 113 mm (4.5 in) over about 12 days, while January sees just 11 mm (0.5 in) in only 2 days. Interestingly, January has higher humidity levels at 74%, compared to August's 68%. For more detailed information, you can check out the San Cristobal weather in January.

August and February exhibit notable differences in weather patterns. In August, temperatures range from a cool 12°C (54°F) to a sweltering 32°C (90°F), with an average of 20°C (68°F). This month sees significant rainfall of 113 mm (4.5 in) spread over 12 days, resulting in a humidity level of 68%. In contrast, February experiences milder conditions, with temperatures ranging from a low of 2°C (36°F) to a high of 30°C (86°F), averaging at 16°C (61°F). Precipitation is minimal during this month, totaling just 10 mm (0.4 in) over only 1 day, and the humidity is slightly lower at 65%. For more detailed insights into February's climate, visit San Cristobal weather in February.

When comparing the weather in August and March, notable differences emerge in temperature and precipitation. August typically experiences a wider temperature range, with minimums around 12°C (54°F) and maximums peaking at 32°C (90°F), averaging 20°C (69°F). In contrast, March’s temperatures are slightly cooler, with minimums at 4°C (40°F), maximums reaching up to 33°C (91°F), and an average of 19°C (67°F). Precipitation levels also vary significantly; August sees 113 mm (4.5 in) of rainfall over approximately 12 days, while March offers a much drier experience with only 6 mm (0.2 in) across just 2 days. The humidity in August is higher at 68%, compared to March's 58%. For a closer look at March weather specifically, you can visit San Cristobal weather in March.

In comparing the weather between August and April, we can clearly see distinct differences. August experiences warmer temperatures, with an average of 20°C (69°F) and a maximum of 32°C (90°F), while April boasts a slightly higher average of 21°C (70°F), but tends to have a lower maximum temperature of 33°C (92°F). Precipitation levels also vary significantly; August sees about 113 mm (4.5 in) of rain over 12 days, making it a much wetter month compared to April, which has only 3 mm (0.1 in) of rain over just one day. Moreover, humidity levels are higher in August at 68%, compared to April's 58%. For more detailed insights on April weather, you can refer to San Cristobal weather in April.

When comparing the weather of August and May, we see notable differences in temperature and precipitation patterns. August experiences a wider temperature range, with minimums of 12°C (54°F) and maximums reaching up to 32°C (90°F), while May exhibits slightly warmer conditions, with lows at 10°C (50°F) and highs peaking at 36°C (97°F). Additionally, August is characterized by significantly higher precipitation, averaging 113 mm (4.5 in) over 12 days, compared to May's much lighter rainfall of 26 mm (1.0 in) over only 4 days. Despite having similar humidity levels—68% in August and 67% in May—the overall feel of the months can vary greatly, leading to a wetter and potentially more humid August. For a detailed monthly breakdown, check out San Cristobal weather in May.

In comparing the weather of August and June, August typically experiences a minimum temperature of 12°C (54°F), with an average of 20°C (69°F) and a maximum of 32°C (90°F). In contrast, June has slightly cooler nights with a minimum of 11°C (52°F), but it peaks higher during the day, reaching up to 35°C (96°F) on average. Both months see considerable rainfall, with August receiving 113 mm (4.5 in) over 12 days, while June has about 128 mm (5.0 in) across 13 days. Humidity levels are also higher in June at 76%, compared to August's 68%. For more details, you can visit San Cristobal weather in June.

In comparing the weather of August and July, both months showcase similar temperature ranges, with August showing a minimum of 12°C (54°F) and a maximum of 32°C (90°F), while July has slightly cooler minimum temperatures at 11°C (53°F) and the same maximum of 32°C (89°F). The average temperature remains consistent at around 20°C (68-69°F) for both months. However, August experiences less rainfall with 113 mm (4.5 in) over 12 days compared to July's 142 mm (5.6 in) spread over 18 days. Humidity levels are also quite comparable, with August at 68% and July at 67%. For a more detailed look at the weather patterns, check out San Cristobal weather in July.

In comparing the weather between August and September, we see a noticeable shift in temperatures and humidity levels. August tends to be warmer with minimum temperatures around 12°C (54°F) and an average of 20°C (69°F), peaking at a maximum of 32°C (90°F). In contrast, September experiences cooler mornings with a minimum of 9°C (48°F) and a slight drop in the average to 19°C (67°F), although it still reaches a maximum of 30°C (86°F).

Additionally, September is characterized by increased humidity levels at 81%, compared to August's 68%. Precipitation also rises, with September receiving 141 mm (5.5 in) over 16 days, compared to August's 113 mm (4.5 in) across 12 days. For more details and specific conditions, you can check out San Cristobal weather in September.

In August, the weather is generally warmer, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 32°C (90°F) and an average of 20°C (69°F). This month sees a significant amount of precipitation at 113 mm (4.5 in) over about 12 days, contributing to a humidity level of 68%. In contrast, October experiences cooler conditions, with a minimum temperature of 5°C (41°F) and a maximum of 30°C (87°F), while the average temperature remains relatively stable at 19°C (66°F). Rainfall is lighter, totaling just 53 mm (2.1 in) over 8 days, and the humidity rises to 83%. For more detailed information, check out San Cristobal weather in October.

August and November exhibit distinct weather patterns. In August, temperatures range from a minimum of 12°C (54°F) to a maximum of 32°C (90°F), with an average of 20°C (69°F). This month experiences significant precipitation, totaling 113 mm (4.5 in) over approximately 12 days, contributing to a humidity level of 68%. In contrast, November boasts a much cooler climate, with temperatures dropping to a minimum of 1°C (34°F) and reaching a maximum of 29°C (85°F), averaging 16°C (62°F). Interestingly, November sees much less rainfall, with only 14 mm (0.6 in) on just 1 day, and higher humidity at 84%. For a deeper understanding of November's weather specifics, check out San Cristobal weather in November.

August and December present contrasting weather patterns. In August, temperatures range from a mild 12°C (54°F) at night to a hot 32°C (90°F) during the day, with an average of 20°C (69°F). This month also experiences significant rainfall, with 113 mm (4.5 in) of precipitation spread across 12 days, accompanied by a humidity level of 68%. Conversely, December brings cooler temperatures, with nighttime lows reaching -2°C (29°F) and daytime highs averaging 14°C (58°F), peaking at 27°C (82°F). The month sees minimal rainfall, with only 7 mm (0.3 in) over just one day, and humidity rises to 81%. For more details, you can check San Cristobal weather in December.

Compare San Cristobal's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in San Cristobal

As August arrives in San Cristobal, the weather shifts to a warm embrace, with temperatures peaking at a pleasant 32°C (90°F) during the day, offering a stark contrast to the cooler nights that dip to around 12°C (54°F). This month also brings increased humidity at 68% and a noticeable uptick in rainfall, resulting in approximately 113 mm (4.5 in) spread over 12 days. Compared to the drier, cooler months of the year, August is a vibrant time when the landscape flourishes, making it an ideal period for visitors to experience the rich, lush surroundings. For a deeper look at weather patterns throughout the year, explore the detailed insights on San Cristobal Climate.