Last updated: April 22, 2025
Experience the vibrant October weather of La Union, Mexico, where warm temperatures and tropical humidity set the stage for dynamic conditions. Daytime highs can reach a sweltering 37°C (99°F), while evenings offer a cooler respite with lows around 15°C (60°F). With an average temperature of 25°C (78°F), the climate remains warm but enjoyable. Rain showers are frequent this month, totaling 196 mm (7.7 in) across 17 days, contributing to the region's lush landscapes. Expect high humidity levels of 92%, creating an atmosphere that is both refreshing and invigorating. Whether you're exploring the outdoors or relaxing, October in La Union promises a unique blend of warmth and moisture.
In October, La Union, Mexico experiences a delightful transition as temperatures begin to cool slightly while still basking in the warmth of early autumn. With minimums around 15°C (60°F) and averages peaking at 25°C (78°F), the climate offers a comfortable respite from the more intense heat of the preceding summer. The maximum temperature can reach up to 37°C (99°F), showcasing the lingering summer vibes. This month marks a noticeable dip in the minimum temperatures compared to September, hinting at the approaching winter months without fully relinquishing the sun-soaked days characteristic of this vibrant region. As such, October presents an ideal opportunity for outdoor adventures and enjoying the natural beauty of La Union before the cooler months settle in.
October in La Union, Mexico, marks a significant transition in precipitation patterns as the rainy season begins to taper off. With an average of 196 mm (7.7 in) of rainfall spread over 17 days, October showcases one of the year's highest precipitation totals, only slightly below the peak in June. This month bridges the intense rainfall experienced from May through September, leading to a gradual decrease in both the amount of rain and the number of rainy days. Despite the potential for lingering showers, October's rainfall signals the onset of drier months ahead, setting the stage for the cool, crisp season that follows.
As October rolls into La Union, Mexico, the humidity takes a notable jump, reaching a substantial 92%. This marks a significant increase compared to the more moderate levels seen in the summer months, where humidity dipped to around 72% in July. Following a trend of fluctuating humidity throughout the year, October's numbers are part of a seasonal pattern characterized by heightened moisture levels as the region transitions into late fall. Interestingly, this increase comes on the heels of September's 84% humidity, setting the stage for a lush, vibrant atmosphere as plants and landscapes thrive. With November and December also maintaining high humidity levels at 91%, it's evident that the latter part of the year in La Union is defined by its rich, moisture-laden air, creating a unique climatic experience.
In October, La Union, Mexico experiences a UV Index of 10, indicating a very high exposure category, with an optimal burn time of just 15 minutes. Following a summer of extreme UV levels, where the index reached as high as 13, October brings a slight reprieve, yet the sun remains potent. This month marks the transition into the cooler months, but sun safety should still be a priority for residents and visitors alike. With trends showing a consistent pattern of high to extreme UV levels from March through September, October is a reminder to remain vigilant about sun protection even as the temperatures start to cool. For more detailed information, you can check the La Union UV Index.
UV Risk Categories
In October, La Union basks in an impressive 269 hours of sunshine, marking a slight dip from the sun-soaked peak of summer, but still providing ample opportunities for beachgoers and outdoor enthusiasts. The month showcases the tail end of the sunny season, where daylight hours begin to wane after a stunning July, which recorded the highest sunshine at 325 hours. As the year progresses from brighter May to the gentler glow of December, October's sunny disposition transitions beautifully, remaining a prime time for visitors to enjoy the area's picturesque landscapes and vibrant culture before the cooler months settle in. This gradual easing into autumn complements the vibrant charm of La Union, making October a delightful month to experience its warm weather and stunning sunsets.
In La Union, Mexico, the likelihood of sunny weather shows intriguing trends throughout the year. October, with a 34% chance of sunshine, stands out as a transitional month, bridging the wetter season and the onset of drier conditions. As the year progresses, there's a notable increase in sunny days from January's 18% to November's peak at 45%. Meanwhile, the warmer months of March and August show higher probabilities of sun, indicating that autumn carries some promise for pleasant weather. While October may not be the sunniest month, it offers a comfortable balance and hints at the brighter days ahead as the year winds down.
In La Union, Mexico, the October daylight duration reflects a gradual transition into the shorter days of winter, with approximately 11 hours of daylight. This trend showcases a consistent pattern seen from January to February, where daylight remains steady at 11 hours, followed by a peak in May through July with 13 hours of sunlit skies. As summer gives way to fall, the daylight decreases, dipping back to 12 hours in August and September, before settling in October. This rhythmic fluctuation highlights an inviting balance of sunshine that characterizes the region’s climate throughout the year, making it a beautiful destination for outdoor activities in the cooler months.
As October arrives in La Union, Mexico, the average wind speed settles at 1.8 m/s (4 mph), reflecting a gentle breeze that characterizes the month. This slight dip follows a trend of decreasing wind speeds observed since summer, peaking at 2.4 m/s (5 mph) in April. The winds begin to soften further with the onset of the latter part of the year, which typically embraces a more tranquil atmosphere. Despite the shift, the consistent mildness throughout the month creates an inviting environment for outdoor activities, making October an ideal time to enjoy the coastal beauty of La Union.
The weather in La Union changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of October's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in La Union and find detailed weather information for every month.
October and January present quite contrasting weather conditions. In October, temperatures range from a minimum of 15°C (60°F) to a scorching maximum of 37°C (99°F), with an average temperature of 25°C (78°F). This month is also characterized by high humidity at 92% and significant rainfall, totaling 196 mm (7.7 in) over approximately 17 days. In contrast, January experiences cooler temperatures, with a minimum of 6°C (43°F) and a maximum of 34°C (94°F), averaging around 19°C (67°F). Rainfall is much lower in January, averaging only 49 mm (1.9 in) over about 7 days, and the humidity slightly decreases to 88%. For more detailed information about January's weather, you can visit La Union weather in January.
In October, the weather tends to be warmer and more humid compared to February. With temperatures ranging from a minimum of 15°C (60°F) to a maximum of 37°C (99°F) and an average of 25°C (78°F), October experiences significant precipitation of 196 mm (7.7 in) over about 17 days, resulting in a high humidity level of 92%. In contrast, February offers cooler conditions, featuring temperatures that range from a minimum of 8°C (46°F) to a maximum of 35°C (95°F), with an average temperature of 21°C (70°F). Rainfall is minimal in February, totaling just 27 mm (1.1 in) across 7 days and with a slightly lower humidity of 86%. For more details, visit La Union weather in February.
In comparing the weather between October and March, October tends to be warmer and more humid, with average temperatures ranging from a minimum of 15°C (60°F) to a maximum of 37°C (99°F) and a strikingly high humidity level of 92%. This month also experiences significant rainfall, totaling 196 mm (7.7 in) spread over 17 days. In contrast, March features slightly cooler temperatures, with a minimum of 10°C (51°F) and a maximum of 38°C (101°F), but it also has lower humidity at 83% and much less precipitation, about 40 mm (1.6 in) over just 8 days. For more detailed information, you can visit La Union weather in March.
In comparing the weather of October and April, both months start with a minimum temperature of around 15°C, but April tends to be slightly warmer on average, reaching around 26°C compared to October's 25°C. While October experiences more substantial rainfall with an average of 196 mm over 17 days, April sees significantly less precipitation at 63 mm over only 8 days. Additionally, humidity levels in October are higher at 92%, compared to April's 80%. For a more detailed overview of the weather in April, you can check La Union weather in April.
In comparing the weather patterns of October and May, October generally features cooler temperatures with a minimum of 15°C (60°F) and an average of 25°C (78°F), while May starts off warmer with a minimum of 19°C (66°F) and averages around 28°C (83°F). May also sees higher maximum temperatures, reaching up to 40°C (105°F) compared to October's peak of 37°C (99°F). When it comes to precipitation, October is much wetter, receiving 196 mm (7.7 in) over 17 days, whereas May has less rain at 138 mm (5.5 in) over 14 days. Additionally, the humidity remains slightly higher in October at 92% compared to May's 82%. For more information on May weather specifics, visit La Union weather in May.
When comparing October and June weather, both months experience warm temperatures, but October tends to be slightly cooler overall. In October, the minimum temperature averages around 15°C (60°F), while June has a higher minimum of 20°C (69°F). The maximum temperatures are quite similar, with October peaking at 37°C (99°F) and June reaching up to 38°C (101°F).
Precipitation levels are comparable as well, with October recording 196 mm (7.7 in) over 17 days and June having 200 mm (7.9 in) over 21 days. However, October is characterized by higher humidity at 92%, compared to June's 79%. For a more detailed look at June's weather, you can visit La Union weather in June.
When comparing the weather in October and July, we find notable differences in temperature and precipitation patterns. October experiences a wider range of temperatures, with a minimum of 15°C (60°F) and an average of 25°C (78°F), while July maintains a warmer feel with a minimum of 21°C (69°F) and an average of 28°C (83°F). Although both months can reach a maximum of 37°C (98°F-99°F), July’s higher minimum temperature creates a consistently warmer sensation. Additionally, October receives significantly more precipitation at 196 mm (7.7 in) over 17 days compared to July’s 123 mm (4.8 in) across 20 days, highlighting October’s wetter climate despite its slightly lower humidity of 92% compared to July’s 72%. For more insights into the specifics of July weather, you can refer to La Union weather in July.
In comparing the weather of October and August, it is evident that October experiences a wider range of temperatures, with a minimum of 15°C (60°F) and a maximum of 37°C (99°F), averaging around 25°C (78°F). In contrast, August is generally warmer, with minimum temperatures starting at 21°C (71°F) and reaching up to 39°C (103°F), averaging 29°C (84°F). While October sees a significant amount of precipitation at 196 mm (7.7 in) over 17 days, August has slightly less rain at 152 mm (6.0 in) spread across 20 days. Additionally, October has higher humidity at 92%, compared to August's 74%. For more detailed weather insights pertaining to August, check out La Union weather in August.
In comparing the weather between September and October, October experiences slightly cooler mornings with a minimum temperature of 15°C (60°F) compared to September's 18°C (64°F). The average temperature in October is a bit lower at 25°C (78°F) than September's 27°C (82°F), although both months share the same maximum temperature of 37°C (99°F for October and 100°F for September). October sees an increase in precipitation to 196 mm (7.7 in) over 17 days, while September has marginally lower precipitation at 189 mm (7.4 in) spread across 20 days. Additionally, October's humidity rises to 92%, compared to 84% in September, indicating a more humid atmosphere towards the end of the season. For more details, you can refer to La Union weather in September.
In October, the weather is notably warmer, with minimum temperatures around 15°C (60°F) and maximums reaching up to 37°C (99°F), resulting in an average temperature of 25°C (78°F). Additionally, October experiences significant rainfall, totaling 196 mm (7.7 in) over 17 days, combined with high humidity levels of 92%. In contrast, November brings a marked drop in temperature, where the minimum dips to 4°C (39°F), while the average remains pleasant at 22°C (72°F) and maximums reach 32°C (90°F). Rainfall decreases significantly to 63 mm (2.5 in) over just 9 days, with humidity slightly lower at 91%. For a detailed look at November weather, you can visit La Union weather in November.
October weather tends to be much warmer and wetter compared to December. With temperatures ranging from a minimum of 15°C (60°F) to a maximum of 37°C (99°F), October averages around 25°C (78°F). This month experiences significant rainfall, with precipitation measuring 196 mm (7.7 in) over 17 days and high humidity at 92%. In contrast, December brings cooler temperatures, with a minimum of 7°C (44°F) and a maximum of 33°C (92°F), averaging 20°C (69°F). The rain is considerably less, totaling just 18 mm (0.7 in) over only 4 days, and humidity remains similar at 91%. For more detailed information, you can check La Union weather in December.
As October unfolds in La Union, the weather shifts noticeably from the preceding months, with higher humidity levels and increased precipitation setting the stage for a more vibrant landscape. The city experiences warm days with maximum temperatures reaching up to 37°C (99°F), while nighttime brings a welcome coolness, dropping to around 15°C (60°F). Unlike the drier summer months, October typically sees frequent rain showers, contributing to a significant increase in the overall rainfall totals. This month serves as a transitional period, paving the way for the lush greenery that follows. To learn more about the overall climate patterns, visit La Union Climate.