August Weather in San Cristobal, Mexico

Last updated: April 22, 2025

In August, San Cristobal, Mexico, offers a warm climate with maximum temperatures peaking at 31°C (87°F), while averaging around a pleasant 20°C (68°F). Visitors can expect cooler nights with minimum temperatures dropping to 11°C (52°F). This month also sees an average precipitation of 78 mm (3.1 in), spread over approximately 10 days, making it a vibrant yet wet time to explore the region. The humidity level hovers around 64%, contributing to the lush landscapes that characterize this picturesque locale. Whether you're wandering through the charming streets or enjoying the natural beauty, August in San Cristobal promises a blend of warmth and refreshing rain.

August Temperature in San Cristobal

In August, San Cristobal experiences a delightful range of temperatures, characterized by a minimum of 11°C (52°F) and a maximum of 31°C (87°F), with an average of 20°C (68°F). This month shows a slight bump in warmth compared to the cooler summer months preceding it, making August a welcoming time for visitors. While the mornings and evenings are pleasantly cool, the afternoons can heat up, echoing the trend of the region's gradual transition from the refreshing springtime temperatures in April and May to the increasingly warm levels found as the year progresses. This blend of mild mornings and warm afternoons makes August an ideal time to explore the vibrant culture and stunning landscapes of San Cristobal.

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.
JanFebMarAprMayJunJulAugSepOctNovDec545864677170676865635954
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

August in San Cristobal, Mexico, marks a pivotal point in the rainy season, featuring 78 mm (3.1 in) of precipitation over an average of 10 days. This month reflects a noticeable drop from the torrential rains of July, which recorded 131 mm (5.2 in) over 16 days, yet it still contributes significantly to the cumulative rainfall that peaks in September with 142 mm (5.6 in). As the wettest months approach, August serves as a transition, where the lush surroundings thrive under the consistent moisture, setting the stage for the rich biodiversity that characterizes this vibrant region. The gradual shift in precipitation patterns from earlier months highlights the climatic rhythm of San Cristobal, illustrating how late summer showers build the lush tapestry of its landscapes.

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.
JanFebMarAprMayJunJulAugSepOctNovDec1811972910613178142441614
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 a comfortable humidity level of 64%, marking one of the driest months of the year. This relatively low humidity follows a peak in June at 78% and a slight increase in May at 75%, showcasing a trend of diminishing humidity as summer progresses. The decrease in moisture content is a welcome relief for residents and visitors alike, especially after the humidity spike in the preceding months. Looking ahead, humidity levels are set to rise again sharply in September to 81%, signaling the return of more humid conditions as the rainy season approaches. Overall, August offers a brief respite from the tropical stickiness that characterizes the region for much of the year, providing an ideal time for outdoor exploration.

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.
JanFebMarAprMayJunJulAugSepOctNovDec75%69%65%64%75%78%67%64%82%86%87%87%
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, continues to experience intense sunlight, with a UV Index of 14, classified as extreme. This consistent rating aligns with the preceding months of June and July, where the UV Index remained similarly high, emphasizing a trend of persistent sun exposure risks during the summer season. With a burn time of just 10 minutes, it's crucial for residents and visitors alike to take precautionary measures to protect their skin. As summer transitions into fall, the UV Index remains elevated into September, underscoring the importance of vigilance against UV radiation. For those planning outdoor activities, additional insights can be found at 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.
JanFebMarAprMayJunJulAugSepOctNovDec9111415151414141412108
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

August in San Cristobal, Mexico, shines brightly with 335 hours of sunlight, maintaining the summer's vibrant glow. This month mirrors the July sunshine, showcasing a peak in brightness that extends from spring into late summer. Following a gradual ascent from 230 hours in January to a striking 350 hours in May, the sunlit days remain abundant through summer. As the warmer months transition into early autumn, the hours begin to taper off in September, leading to a gradual decline through the fall. Overall, August serves as a beautiful culmination of San Cristobal's sun-kissed season, inviting visitors to bask in its warm embrace before the cooler months set in.

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.
JanFebMarAprMayJunJulAugSepOctNovDec230h268h318h329h350h332h335h335h297h296h283h283h
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 August, San Cristobal experiences a moderate likelihood of sunny weather, with a 46% chance of sunshine gracing the town. This marks a notable decrease from the sunnier months of February and March, which boast chances of 81% and 68%, respectively. As the rainy season approaches, July and September show even lower probabilities of sun, dropping to 30% and 28%. Despite the dip in sunny days, August offers a blend of warm temperatures and the opportunity to enjoy the vibrant culture, making it a delightful time to explore this charming Mexican town—just be ready for the occasional rain shower!

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.
JanFebMarAprMayJunJulAugSepOctNovDec61%81%68%67%68%38%30%46%28%51%66%68%
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 55m11h 24m12h 1m12h 40m13h 12m13h 28m13h 19m12h 51m12h 14m11h 35m11h 2m10h 46m
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, pick up slightly, with an average speed of 3.0 m/s (7 mph). This marks a seasonal transition, as the city experiences a modest resurgence in wind strength compared to the calmer months of summer. July recorded its lowest at 2.3 m/s (5 mph), while fluctuating around similar speeds in previous months, illustrating a pattern where the summer months are generally milder. Interestingly, April shows the highest average wind speed for the year at 3.3 m/s (7 mph), suggesting that spring might be the peak season for those who enjoy a refreshing breeze. As the year draws to a close, wind speeds trend downward once again, with September dipping further to 2.1 m/s (5 mph), hinting at the settling down of summer's flirtation with stronger gusts.

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.
JanFebMarAprMayJunJulAugSepOctNovDec2.83.12.93.32.82.82.33.0 m/s2.12.32.42.2
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.

In August, temperatures range from a minimum of 11°C (52°F) to a maximum of 31°C (87°F), with an average of 20°C (68°F). This month experiences approximately 78 mm (3.1 in) of precipitation over about 10 days, coupled with a humidity level of 64%. In contrast, January offers noticeably cooler weather, with temperatures dipping as low as -1°C (30°F) and reaching a maximum of 26°C (79°F), averaging 12°C (54°F). Additionally, January is much drier, with only 18 mm (0.7 in) of precipitation over just 3 days and higher humidity at 75%. For more detailed information, you can visit San Cristobal weather in January.

The weather in August and February shows a stark contrast in temperature and precipitation patterns. August generally experiences milder weather with average temperatures ranging from a minimum of 11°C (52°F) to a maximum of 31°C (87°F) and an average of 20°C (68°F). In addition, it has significantly higher precipitation, with 78 mm (3.1 in) falling over 10 days, creating a humid atmosphere with 64% humidity.

On the other hand, February presents cooler temperatures, with a minimum of 1°C (34°F) and a maximum of 30°C (86°F), but with a much lower average of 15°C (58°F). This month enjoys minimal rainfall, with only 11 mm (0.4 in) recorded over just one day, and slightly higher humidity at 69%. For more detailed information about the weather in February, you can explore San Cristobal weather in February.

When comparing the weather in August and March, a few notable differences emerge. In August, temperatures range from a minimum of 11°C (52°F) to a maximum of 31°C (87°F), with an average of 20°C (68°F). This month experiences a fair amount of precipitation, recorded at 78 mm (3.1 in) over about 10 days, while maintaining a humidity level of 64%. In contrast, March is slightly cooler, with temperatures ranging from a minimum of 4°C (39°F) to a peak of 33°C (91°F) and an average of 18°C (64°F). March is much drier, with only 9 mm (0.3 in) of rain over just 2 days, and the humidity level is marginally higher at 65%. For more details on March weather, you can refer to San Cristobal weather in March.

When comparing the weather in August and April, both months present unique characteristics. August tends to be warmer with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 31°C (87°F), while April features slightly cooler temperatures, with minimums of 5°C (40°F) but can peak at a scorching 33°C (91°F). Precipitation also varies significantly; August sees around 78 mm (3.1 in) over approximately 10 days, whereas April experiences much drier conditions, with only 7 mm (0.3 in) over just 1 day. Interestingly, despite these differences in temperature and rainfall, both months share the same humidity level of 64%. For more detailed information about the weather in April, you can visit San Cristobal weather in April.

When comparing the weather in May and August, notable differences emerge. August tends to be warmer overall, with average temperatures around 20°C (68°F) and maximums reaching up to 31°C (87°F). In contrast, May has a slightly higher average temperature of 21°C (71°F) but can peak at an impressive 34°C (94°F). While August experiences more precipitation, with about 78 mm (3.1 in) across 10 days, May is notably drier, receiving only 29 mm (1.1 in) over 5 days. Humidity levels also differ, with May being more humid at 75% compared to August's 64%. For a deeper look into May's weather specifics, you can visit San Cristobal weather in May.

In comparing the weather of August and June, we see some notable differences. June typically offers slightly warmer temperatures with an average of 21°C (70°F) and highs reaching up to 34°C (94°F), whereas August has a range that averages 20°C (68°F) and peaks at 31°C (87°F). Additionally, June experiences more precipitation, with 106 mm (4.2 in) falling over 12 days, in contrast to August's 78 mm (3.1 in) over 10 days. Furthermore, June has a higher humidity level at 78%, compared to August's 64%. For a more detailed overview, check out San Cristobal weather in June.

When comparing the weather in August to July, both months feature similar average temperatures, with a minimum of 11°C (52°F) in August and 12°C (53°F) in July, and an average of 20°C (68°F) for both months. The maximum temperature remains consistent at 31°C (87°F). However, August tends to be drier, experiencing significantly less precipitation at 78 mm (3.1 in) over 10 days, compared to July's 131 mm (5.2 in) spread across 16 days. Additionally, humidity levels are slightly lower in August at 64%, compared to 67% in July. For more detailed insights into July's weather, you can check San Cristobal weather in July.

August and September showcase noticeable differences in weather patterns. In August, the temperatures range from a minimum of 11°C (52°F) to a maximum of 31°C (87°F), with an average of 20°C (68°F). The month experiences about 78 mm (3.1 in) of precipitation over 10 days, accompanied by a humidity level of 64%. In contrast, September sees slightly cooler temperatures, with a minimum of 9°C (48°F) and a maximum of 29°C (84°F), averaging 18°C (65°F). Rainfall increases significantly to 142 mm (5.6 in) spread across 15 days, and humidity rises to 81%. For more detailed insights, check out San Cristobal weather in September.

In comparing the weather patterns between August and October, we notice a significant drop in temperature, with October averaging around 17°C (64°F) compared to August's milder 20°C (68°F). The maximum temperatures also decline, falling from 31°C (87°F) in August to 28°C (83°F) in October. Along with the cooling temperatures, October features increased humidity, rising to 85% compared to August's 64%. Furthermore, October experiences less precipitation than August, with 44 mm (1.7 in) over 8 days, contrasted with August's 78 mm (3.1 in) over 10 days, making for a generally drier month. For more detailed information, you can visit San Cristobal weather in October.

August and November showcase contrasting weather patterns. In August, temperatures range from a mild 11°C (52°F) at night to a warm 31°C (87°F) during the day, with an average of 20°C (68°F). This month experiences more rainfall, totaling 78 mm (3.1 in) over about 10 days, accompanied by a moderate humidity level of 64%. In stark contrast, November brings cooler temperatures, with a minimum of 0°C (31°F) and a maximum of 28°C (83°F), averaging at 15°C (59°F). Rainfall significantly drops to just 16 mm (0.6 in) over 2 days, although humidity rises to 87%. For a detailed look at weather specifics, check out San Cristobal weather in November.

August and December offer strikingly different weather conditions. In August, temperatures range from a minimum of 11°C (52°F) to a maximum of 31°C (87°F), with an average of 20°C (68°F). It's a relatively humid month, with an average humidity of 64% and 78 mm (3.1 in) of precipitation over about 10 days. In stark contrast, December brings cooler temperatures, where the minimum can drop to -7°C (20°F) and the maximum reaches 26°C (80°F), averaging at 12°C (55°F). Precipitation is significantly lower in December at just 14 mm (0.6 in) and typically occurs only once throughout the month, and humidity rises to 87%. 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

In August, San Cristobal experiences a distinct shift in weather, marked by warmer temperatures that can reach a peak of 31°C (87°F) during the day, while evenings offer a comfortable average of 20°C (68°F). This month is notably one of the wetter periods, with rainfall occurring on about 10 days, contributing to a total of 78 mm (3.1 in) of precipitation. The combination of increased humidity at 64% adds a tropical feel to the atmosphere, setting August apart from the drier months of the year. For a more comprehensive understanding of temperature and precipitation patterns throughout the year, visit San Cristobal Climate.