Last updated: April 22, 2025
In San Jose del Cabo, Mexico, September ushers in a blend of warm temperatures and notable rainfall. Daytime highs reach a pleasant 31°C (88°F), while the average temperature settles around 27°C (81°F), offering a comfortable climate for visitors. The evenings cool down to a minimum of 23°C (74°F), perfect for leisurely strolls. However, expect 143 mm (5.6 in) of rain spread over 13 days, contributing to a humidity level of 74%. This combination of warmth and moisture creates a lush, vibrant atmosphere, making September a unique time to explore the beauty of this coastal paradise.
In September, San Jose del Cabo experiences pleasantly warm temperatures, with minimums settling around 23°C (74°F) and averages reaching 27°C (81°F). The maximum temperatures peak at 31°C (88°F), creating a perfect backdrop for beach activities and sunset strolls. As the summer heat begins to wane, this month showcases a subtle transition into fall, while still offering ample sunshine and warmth. With September's inviting climate, visitors can enjoy the vibrant culture and breathtaking landscapes that define this charming Mexican destination.
In San Jose del Cabo, September marks the peak of the rainy season, with a significant spike in precipitation. Receiving 143 mm (5.6 in) over 13 days, this month features the highest rainfall of the year, following an already damp August with 97 mm. The contrast is stark considering the dry spell from April to May, where no rain was recorded, highlighting a clear seasonal trend. As summer transitions to fall, the increased rainfall provides a refreshing change, nourishing the landscape and revitalizing the local ecosystem. With the arrival of the rainy days, September serves as a crucial month for agricultural growth and a reminder of the region's dramatic climate shifts.
In San Jose del Cabo, Mexico, the humidity trend throughout the year reveals a fascinating shift towards a more tropical climate by late summer. Starting from a comfortable 68% in January, the levels gradually decrease to their lowest point of 63% in April and May. However, as the season progresses, humidity begins to rise, peaking at a notable 74% in September, just before the autumn months usher in a slight drop. This increase during the late summer highlights the area's transition into a more humid environment, creating a lush and vibrant atmosphere that can be both refreshing and invigorating for visitors. As October approaches, the humidity slightly retracts to 73%, but the lingering warmth of the summer's end ensures that the coastal charm remains alive well into the fall.
In September, visitors to San Jose del Cabo should be aware that the UV Index remains high at 12, categorized as extreme. This intensity means that even short sun exposure can lead to serious skin damage, with a burn time of just 10 minutes. The trend for the year shows a steady escalation in UV levels as spring transitions into summer, peaking at 13 from April to June before slightly dipping in October. Adventurers are encouraged to stay protected with sunscreen and protective clothing, especially during this time of the year. For more detailed information on the UV Index throughout the months, check out San Jose del Cabo UV Index.
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As summer gives way to fall, September in San Jose del Cabo continues to bask in a generous 294 hours of sunshine, making it a delightful month to enjoy the outdoors. Following the peak brightness of May and June, which boast impressive totals of 357 and 344 hours respectively, September still holds its own, receiving a substantial amount of sunlight while experiencing a gradual decline. This consistent warmth carries a subtle charm, inviting visitors to relish in the lingering beach days and vibrant sunsets. As the months transition towards October, which offers 302 hours, the sunny allure of September serves as a gentle reminder of summer’s fleeting presence.
In San Jose del Cabo, September offers a 61% chance of sunny weather, placing it in the mid-range for the year. This month typically serves as a transition from the hot summer months, where July and August see substantial sunshine but also a significant increase in humidity and cloud cover, dropping to only 32% sunny days in August. As summer wanes, September reflects a recovery, with the likelihood of sunny days rising again as the weather begins to stabilize. Looking beyond September, October brings an even more inviting 73% chance of sun, indicating a shift toward clearer skies as autumn approaches. Overall, though September can be a bit unpredictable compared to the sun-drenched months before it, there's still a solid likelihood for those seeking warmth and sunshine.
In San Jose del Cabo, the transition into September marks the gradual shift toward shorter days, as the region enjoys approximately 12 hours of daylight. This month maintains a balance akin to August, showcasing the lingering warmth of summer days before yielding to the cooler autumn months. Observing the trends throughout the year, daylight begins at 10 hours in January, steadily increasing to a peak of 13 hours from May to July, offering ample sunshine during the summer. As the year progresses, the daylight gradually recedes, with October and November each presenting 11 hours, setting the stage for the return of winter's shorter days. This pattern highlights the rhythmic ebb and flow of daylight in this picturesque locale, inviting both residents and visitors to savor the sun-soaked beauty of September before the days grow shorter.
As September arrives in San Jose del Cabo, the average wind speed settles at a gentle 3.0 m/s (7 mph), reflecting a slight decrease from the more vibrant gusts felt during the summer months. This month marks a transition, as the winds gradually begin to soften after peaking in June at 4.0 m/s (9 mph). Following a trend seen throughout the year, September's winds are a delightful blend of warmth and coolness, offering the perfect backdrop for leisurely beach strolls and outdoor adventures. With the breezes mellowing towards autumn, September presents an ideal time to enjoy the serene beauty of this coastal paradise before the lull of winter sets in.
The weather in San Jose del Cabo changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of September's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in San Jose del Cabo and find detailed weather information for every month.
In September, the weather in San Jose del Cabo is characterized by warm temperatures, with a minimum of 23°C (74°F) and an average of 27°C (81°F), peaking at 31°C (88°F). This month also sees significant rainfall, averaging 143 mm (5.6 in) over 13 days, and a humidity level of 74%. In contrast, January experiences much cooler temperatures, with a minimum of 14°C (57°F) and an average of 20°C (69°F), maxing out at 27°C (82°F). Remarkably, January is much drier, with only 4 mm (0.2 in) of precipitation over zero days and a slightly lower humidity of 68%. For more details, check out San Jose del Cabo weather in January.
September and February present contrasting weather patterns in terms of temperature and precipitation. In September, temperatures are notably higher, with averages around 27°C (81°F) and maximums reaching 31°C (88°F). This month also experiences considerable rainfall, totaling 143 mm (5.6 in) over about 13 days, coupled with a humidity level of 74%. In stark contrast, February enjoys milder temperatures, with averages of 20°C (68°F) and maximums of 26°C (80°F). Additionally, February is much drier, with only 11 mm (0.4 in) of precipitation occurring over just one day and a lower humidity level of 66%. For more details on February weather, check out San Jose del Cabo weather in February.
In September, San Jose del Cabo experiences warmer temperatures, with a minimum of 23°C (74°F) and an average high of 31°C (88°F), accompanied by significant precipitation of 143 mm (5.6 in) over 13 days. The humidity during this month is relatively high at 74%, contributing to a more tropical feel. In contrast, March sees much cooler temperatures, with a minimum of 15°C (59°F) and a comfortable average high of 27°C (82°F). Remarkably, March is also very dry, receiving only 1 mm (0.0 in) of precipitation throughout the month and enjoying lower humidity at 65%. For more details, you can check San Jose del Cabo weather in March.
In September, the weather in San Jose del Cabo is characterized by warmer temperatures, with a minimum of 23°C (74°F) and an average of 27°C (81°F), reaching highs of 31°C (88°F). However, this month also sees a significant amount of rainfall, with 143 mm (5.6 in) of precipitation over 13 days, resulting in a humidity level of 74%. In contrast, April offers a much drier climate, with temperatures ranging from a cooler minimum of 16°C (61°F) to a maximum of 28°C (84°F) and an average of 22°C (72°F). Notably, April boasts no recorded precipitation and a lower humidity level of 63%, contributing to a more comfortable and pleasant atmosphere. For more detailed insights, you can check San Jose del Cabo weather in April.
When comparing the weather in September and May, notable differences emerge. September is characterized by warmer temperatures, with a minimum of 23°C (74°F) and an average of 27°C (81°F), peaking at 31°C (88°F). This month also sees considerable rainfall, with 143 mm (5.6 in) of precipitation spread over 13 days, resulting in higher humidity levels at 74%. In contrast, May offers milder conditions, featuring a minimum temperature of 17°C (63°F) and an average temperature of 23°C (74°F), with a maximum reaching 30°C (86°F). Notably, May experiences absolutely no rainfall, making it a drier month with a humidity level of 63%. For further details, you can explore San Jose del Cabo weather in May.
In comparing the weather between September and June, it's clear that September tends to be warmer and wetter. September boasts a minimum temperature of 23°C (74°F) and an average of 27°C (81°F), while June has slightly cooler temperatures, with a minimum of 19°C (66°F) and an average of 25°C (77°F). Both months share the same maximum temperature of 31°C (88°F). However, September experiences significantly more precipitation, with 143 mm (5.6 in) over 13 days, compared to June's mere 17 mm (0.7 in) over just 1 day. Humidity levels are also higher in September at 74%, while June has a lower humidity of 66%. For a more detailed look at June's climate, you can visit San Jose del Cabo weather in June.
In comparing the weather between July and September, we see notable differences in both temperature and precipitation. July typically features a minimum temperature of 21°C (69°F) and a maximum of 32°C (89°F), maintaining an average of 27°C (81°F) with relatively low precipitation of just 21 mm (0.8 in) over 3 days. In contrast, September experiences slightly warmer temperatures with a minimum of 23°C (74°F) and a maximum of 31°C (88°F) while the average remains consistent at 27°C (81°F). However, September brings significantly more rainfall, averaging 143 mm (5.6 in) over 13 days, and a higher humidity level at 74%. For more detailed information on July weather, visit San Jose del Cabo weather in July.
In comparing the weather of September and August, we can see that both months experience warm temperatures, though September is slightly cooler with average temperatures ranging from 23°C (74°F) to a maximum of 31°C (88°F), compared to August's higher average temperatures of 24°C (76°F) to 32°C (90°F). September also brings more precipitation, receiving 143 mm (5.6 in) over 13 days, while August sees only 97 mm (3.8 in) over 9 days. Humidity levels are quite similar, with September at 74% and August at 73%, making both months feel quite muggy. For more detailed insights into August’s climate, you can check out San Jose del Cabo weather in August.
In September, the weather in San Jose del Cabo is notably warm, with average temperatures ranging from a minimum of 23°C (74°F) to a maximum of 31°C (88°F). The month experiences significant rainfall, with 143 mm (5.6 in) of precipitation spread over 13 days, resulting in a humidity level of 74%. In contrast, October sees slightly cooler temperatures, with a minimum of 21°C (69°F) and a maximum of 32°C (90°F), while maintaining a similar average of 27°C (80°F). The precipitation drops dramatically to just 23 mm (0.9 in) over 4 days, leading to a marginally lower humidity of 73%. For more detailed insights, you can check San Jose del Cabo weather in October.
In September, the weather is typically warm and humid, with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 31°C (88°F) and an average of 27°C (81°F). This month experiences significant rainfall, with 143 mm (5.6 in) falling over approximately 13 days, contributing to a humidity level of 74%. In contrast, November sees a slight drop in temperatures, ranging from a minimum of 19°C (66°F) to the same maximum of 31°C (87°F), averaging 25°C (77°F). The precipitation drastically decreases to only 31 mm (1.2 in) over just 2 days, leading to a marginally lower humidity of 71%. For a detailed look at the November weather, you can check San Jose del Cabo weather in November.
In September, San Jose del Cabo experiences warm and humid weather, with average temperatures ranging from a minimum of 23°C (74°F) to a maximum of 31°C (88°F). The month is marked by significant rainfall, averaging 143 mm (5.6 in) over 13 days, contributing to a high humidity level of 74%. In contrast, December brings cooler and drier conditions, with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 29°C (84°F). Precipitation drops significantly to just 7 mm (0.3 in) across only one day, and humidity decreases slightly to 69%. For a detailed look at December weather, you can visit San Jose del Cabo weather in December.
September in San Jose del Cabo marks a distinct transition in climate, characterized by warm temperatures and increased humidity. The average warmth invites beachgoers, though the palate of humidity can feel heavier compared to the preceding months. While rainfall becomes more frequent, it adds a refreshing touch to the tropical landscape, transforming the surroundings into a vibrant oasis. This time of year offers a unique blend of summer's heat and the refreshing rains, making it an intriguing month for those looking to experience the dynamic climate. To learn more about the yearly patterns in this beautiful destination, visit San Jose del Cabo Climate.