Last updated: April 22, 2025
Ensenada, Mexico, in September offers a vibrant climate characterized by warm temperatures and notable humidity. During this month, the maximum temperature can soar up to 37°C (100°F), while the average temperature hovers around a comfortable 28°C (83°F), providing a pleasant backdrop for outdoor activities. Nighttime brings cooler respite with lows of 17°C (63°F). Despite the warm days, September sees 109 mm (4.3 in) of rain spread over 15 days, contributing to a humidity level of 75% that enhances the country’s lush coastal beauty. Visitors can expect a blend of sunshine and occasional showers, creating an atmosphere that is both inviting and refreshing.
In September, Ensenada, Mexico, experiences a pleasant warmth that marks the transition into fall. Temperatures range from a mild minimum of 17°C (63°F) to a comforting average of 28°C (83°F) and peak at a maximum of 37°C (100°F). This month showcases a slight drop from the sizzling summer heat, with September's averages reflecting a delightful balance—ideal for outdoor activities and coastal adventures. As the sweltering days of summer recede, the city begins to embrace a more temperate climate, making it a fantastic time to explore the scenic beauty and vibrant culture of Ensenada.
September marks a significant transition in Ensenada, Mexico, as it experiences a notable surge in precipitation, with 109 mm (4.3 in) of rainfall over an average of 15 days. This month ties in with July for the highest precipitation total of the year, showcasing a pattern of increased rainfall as summer winds down. The relentless drizzle punctuates the dry spells of the preceding months, particularly August, which only sees 38 mm (1.5 in) across 7 days. As the region begins to shift into autumn, the heightened levels of precipitation not only nourish the local ecosystems but also provide a refreshing contrast to the parched summer landscape, making September a vital month for both nature and agricultural cycles.
In September, Ensenada, Mexico experiences a pleasant shift in humidity, averaging around 75%. This marks a transition from the summer months, where humidity levels peaked at their lowest in July and August, hovering around the 67% mark. As the year progresses, a noticeable rise in humidity is seen, particularly heading into the fall, with levels gradually climbing back toward the higher averages typical of the earlier months. While September is drier than the peak winter months that follow, it strikes a balance, offering a comfortable atmosphere for both locals and visitors. Overall, the gradual fluctuation of humidity throughout the year highlights Ensenada's diverse climatological character.
As summer transitions to fall in September, Ensenada, Mexico typically experiences a UV Index of 11, classified as extreme, indicating that sun exposure can lead to burns in just 10 minutes. This month maintains a high level of UV radiation, continuing the trend established from May through August when the index peaked at 12. Even as temperatures gradually cool, it's crucial to remain vigilant and protect your skin, as the UV levels remain dangerously high. For localized insights on sun safety, you can explore further details at Ensenada UV Index.
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September in Ensenada, Mexico, brings a delightful transition as summer gently shifts into autumn, with 292 hours of sunshine illuminating the vibrant landscape. Following the peak of summer with 338 hours in August, the gradual decrease in sunlight hours reflects the changing seasons, yet still offers ample warmth and brightness. This month enjoys a rich tapestry of sunshine, marking a notable contrast to the chillier months ahead. The trend of increasing daylight from January to August showcases Ensenada’s allure, while September serves as a perfect bridge, reminding visitors of the lingering summer charm before the sun begins to retreat further into the fall. As the hours of daylight begin to wane in subsequent months, September stands out as a delightful reminder of the sun's warmth, making it an ideal time for outdoor adventures and coastal explorations.
September in Ensenada, Mexico, boasts a promising 56% chance of sunny weather, aligning it with the sun-soaked days often seen in August and October. As summer transitions into autumn, this consistent likelihood of sunshine reflects a trend of increasing brightness from the earlier months of the year. While January to July experiences a variable range of sun probabilities, it’s clear that late summer and early autumn provide some of the sunniest moments of the year, making September an ideal time for outdoor activities and enjoying the region's stunning coastal views.
As summer transitions to autumn in Ensenada, Mexico, September brings a delightful continuation of the long daylight hours enjoyed in the months prior. With 12 hours of daylight, this month mirrors the daylight of April and August, marking a gradual shift as the days begin to shorten. After peaking at 13 hours during the vibrant summer months of May through July, daylight starts to recede gently, setting the stage for the shorter days of fall. This consistent and gradual transition not only enhances the beauty of the region but also invites residents and visitors alike to fully savor the lingering sun-soaked days before the shorter daylight of October arrives.
As summer fades into autumn in Ensenada, Mexico, September brings a gentle shift in the winds, with average speeds dropping to 3.6 m/s (8 mph). This is notably the calmest month of the year, reflecting a transition from the breezy summer months that saw gusts peaking at 5.1 m/s (11 mph) in April and May. Following this trend, the winds begin to stabilize, setting the stage for the cooler fall months ahead. This delightful softening of the breeze offers a serene backdrop for coastal activities, inviting locals and visitors alike to enjoy the beauty of the coastline during this tranquil period.
The weather in Ensenada 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 Ensenada and find detailed weather information for every month.
In September, temperatures in Ensenada are significantly warmer, with an average of 28°C (83°F) and highs reaching up to 37°C (100°F), contrasted by January's milder average temperature of 17°C (63°F) and maximums of 34°C (94°F). September also experiences more humidity at 75%, along with higher precipitation levels of 109 mm (4.3 in) over roughly 15 days, compared to January's lower rainfall of 27 mm (1.0 in) over just 5 days. Interestingly, January's humidity is slightly higher at 84%, but the overall weather feels much drier, making the two months quite distinct. For a detailed look at January conditions, you can visit Ensenada weather in January.
September and February showcase striking contrasts in weather. September experiences a warm climate with average temperatures reaching 28°C (83°F) and highs soaring up to 37°C (100°F), accompanied by significant rainfall of 109 mm (4.3 in) over about 15 days. The humidity is also quite high at 75%, creating a tropical feel. In stark contrast, February brings a much cooler atmosphere with average temperatures of 18°C (66°F) and a minimum of -4°C (26°F). This month sees minimal precipitation, totaling just 21 mm (0.8 in) over approximately 6 days, with humidity slightly higher at 83%. For more detailed insights into the climate during February, check out Ensenada weather in February.
September and March exhibit markedly different weather patterns. In September, temperatures range from a minimum of 17°C (63°F) to a scorching maximum of 37°C (100°F), with an average of 28°C (83°F). The month is quite humid, with 75% humidity levels and significant precipitation of 109 mm (4.3 in) spread over 15 days. In contrast, March presents a cooler climate, with temperatures ranging from a chilly 3°C (38°F) to a pleasant maximum of 35°C (96°F), averaging around 22°C (72°F). The precipitation is notably lower at 35 mm (1.4 in) over just 7 days, accompanied by marginally higher humidity at 78%. For a detailed look at March weather, visit Ensenada weather in March.
September and April present contrasting weather patterns. In September, temperatures range from a minimum of 17°C (63°F) to a scorching maximum of 37°C (100°F), with an average of 28°C (83°F). This month experiences considerable rainfall, totaling 109 mm (4.3 in) over 15 days, and a humidity level of 75%. In contrast, April boasts milder temperatures, with a minimum of 9°C (48°F), an average of 25°C (77°F), and a maximum of 40°C (105°F). The precipitation is significantly less at 22 mm (0.9 in) over just 6 days, coupled with a slightly higher humidity of 81%. For a detailed look at the weather specifics, check out Ensenada weather in April.
In comparing the weather between September and May, both months share a similar average temperature of around 28°C (82°F), but September tends to feel hotter with maximum temperatures reaching up to 37°C (100°F). September also experiences higher humidity at 75% compared to May's 82%, making it feel more muggy. Rainfall is more frequent in September, with 109 mm (4.3 in) spread over 15 days, while May receives significantly less precipitation at 71 mm (2.8 in) over just 9 days. For more details, you can check out Ensenada weather in May.
In comparing the weather of September and June, September tends to exhibit slightly cooler temperatures, with a minimum of 17°C (63°F) and an average of 28°C (83°F), while June starts off with a minimum of 19°C (67°F) and an average of 29°C (85°F). However, June can reach higher highs, peaking at 39°C (102°F) compared to September's maximum of 37°C (100°F). Additionally, September experiences more rainfall, with a total of 109 mm (4.3 in) over 15 days, whereas June has 84 mm (3.3 in) across 12 days. Both months boast similar humidity levels, hovering around 75% in September and slightly lower at 74% in June. For more detailed weather insights, you can check Ensenada weather in June.
September and July weather show some notable differences, despite both months experiencing similar precipitation levels of 109 mm (4.3 in). July tends to be slightly warmer overall, with an average temperature of 30°C (85°F) compared to September's 28°C (83°F). The maximum temperatures in July also edge out September's, reaching up to 38°C (101°F) versus September's high of 37°C (100°F). Additionally, July has a lower relative humidity at 68%, while September's humidity is higher at 75%. Rainfall occurs over more days in September, with 15 rainy days compared to July's 11. For a further comparison, you can check Ensenada weather in July.
In comparing the weather between September and August, September experiences slightly cooler temperatures, with a minimum of 17°C (63°F) and an average of 28°C (83°F), while August has warmer nights, starting at 24°C (75°F) and an average of 30°C (87°F). August also sees a peak temperature of 38°C (101°F), which is only slightly higher than September's maximum of 37°C (100°F). However, September is considerably wetter, receiving 109 mm (4.3 in) of precipitation over 15 days compared to August's 38 mm (1.5 in) over just 7 days, contributing to a higher humidity level in September at 75%, versus 67% in August. For more detailed information on August weather, you can check Ensenada weather in August.
September and October exhibit a notable transition in weather patterns. In September, temperatures range significantly, with a minimum of 17°C (63°F), an average of 28°C (83°F), and a maximum soaring to 37°C (100°F). The month is also characterized by higher precipitation, totaling 109 mm (4.3 inches) over 15 days, coupled with a humidity level of 75%. In contrast, October experiences milder temperatures, with a minimum of 8°C (46°F), an average temperature of 25°C (77°F), and a maximum of 35°C (96°F). Additionally, October sees a reduction in precipitation to 55 mm (2.2 inches) over just 10 days, while humidity rises slightly to 78%. For more detailed insights into the weather during this month, check out Ensenada weather in October.
In September, the weather tends to be hot and humid, with temperatures ranging from a minimum of 17°C (63°F) to a scorching maximum of 37°C (100°F) and an average of 28°C (83°F). This month sees considerable rainfall, with precipitation of 109 mm (4.3 in) over approximately 15 days. In contrast, November brings a much cooler climate with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 33°C (91°F) and an average temperature of 21°C (70°F). Rainfall is significantly reduced to 32 mm (1.2 in) over just 6 days, although humidity is slightly higher at 83%. For more details on November weather, check out Ensenada weather in November.
In September, the weather is typically warm, with average temperatures around 28°C (83°F) and maximums reaching as high as 37°C (100°F). The month is characterized by a significant amount of rainfall, with approximately 109 mm (4.3 in) of precipitation spread over 15 days and humidity levels reaching 75%. In stark contrast, December brings a cooler climate, with average temperatures dropping to 18°C (65°F) and maximums peaking at 32°C (90°F). Precipitation is markedly lower in December, totaling just 21 mm (0.8 in) over 4 days, while humidity increases slightly to 86%. For more insights, you can check Ensenada weather in December.
As September rolls into Ensenada, it's a month characterized by warm temperatures and a noticeable increase in humidity, setting it apart from the cooler, drier months of the year. With daily highs often peaking at around 35°C, the warmth invites visitors to enjoy outdoor activities despite the occasional rainfall that brings a refreshing contrast to the sun-soaked days. This month experiences more precipitation days than its summer counterparts, resulting in a vibrant landscape that welcomes the onset of fall. For those interested in what to expect from Ensenada’s weather, detailed insights can be found at Ensenada Climate.