Last updated: January 18, 2025
Flores, Uruguay, exhibits a Cfa (humid subtropical) climate characterized by a diverse temperature range throughout the year. During winter months, temperatures can plummet to a minimum of -2°C (28°F) in July, while the summer season sees sweltering highs reaching up to 41°C (106°F) in January. The average annual temperature hovers around 17°C (64°F), providing a dynamic environment that influences both local ecosystems and agricultural practices. The distinct seasonal variations in temperature highlight the unique climatic characteristics of this vibrant region.
In Flores, Uruguay, seasonal temperature patterns showcase a pronounced variation between the warmer and cooler months. Summer, peaking in January and February, brings high temperatures, with averages reaching around 23–24°C (73–76°F) and maximums soaring to 41°C (106°F), particularly in January. As autumn approaches in March and April, temperatures gradually decline, with averages dropping to 18–21°C (65–70°F) and evening lows cooling to 5–6°C (41–43°F). The onset of winter in May and June introduces much colder conditions, with averages falling to around 12–14°C (54–57°F) and minimum temperatures nearing -2°C (28°F) by July. Finally, as spring emerges in September and October, temperatures begin to rise again, reaching averages of 14–17°C (58–62°F) and gradually transitioning towards the warmer summer months. This cyclical pattern underscores the region's distinct subtropical climate, marked by hot summers and mild winters.
Trinidad experiences a diverse climate, with temperatures ranging from a chilly minimum of -2°C (28°F) in July to a sweltering maximum of 41°C (106°F) in January. This variation highlights the region's significant seasonal changes, making it essential to plan accordingly for both extreme cold and heat. For detailed temperature insights, visit monthly temperatures in Trinidad.
Precipitation in Flores, Uruguay, exhibits a dynamic pattern throughout the year, with the highest rainfall typically occurring during the summer months of January and February. January sees an average of 99 mm (3.9 in) accumulated over 7 rainy days, while February experiences an increase to 111 mm (4.4 in) across 8 days, highlighting a trend of significant moisture that supports the region's lush subtropical vegetation. As the seasons transition into autumn, rainfall decreases slightly, with March and April bringing 78 mm (3.1 in) and 73 mm (2.9 in), respectively, over week-long intervals, marking a gradual shift toward a drier climate.
As winter approaches, precipitation levels remain relatively stable, with June and July averaging around 95 mm (3.7 in) and 75 mm (3.0 in) over the course of a week and a half. Interestingly, October re-emerges as a notably wet month, recording 119 mm (4.7 in) of rainfall across 9 days, signifying the arrival of spring's variability. Notably, November and December present a decline in precipitation, with averages dropping to 58 mm (2.3 in) and 71 mm (2.8 in) over approximately 6 days each, reflecting the region's transition towards drier conditions. Collectively, these patterns illustrate the subtropical climate's influence on Flores, with distinct seasonal variations that impact both the local ecosystem and resident lifestyles.
In Flores, Uruguay, sunshine duration exhibits a marked seasonal rhythm, peaking during the summer months and tapering off in winter. January and February are particularly abundant in sunlight, with 299 hours and 319 hours, respectively, providing ample daylight for outdoor activities and agricultural growth. March maintains a similar trend with 316 hours of sun, reinforcing the summer's legacy. As autumn sets in, the hours of sunshine begin to decline, with April recording 267 hours and May dropping further to 227 hours. This gradual reduction hints at the transition from vibrant summer to the cool, crispness of approaching winter.
The winter months of June and July present the least amount of sunshine, with 208 hours and 217 hours respectively, making these months feel notably shorter and gloomier. However, as spring arrives, sunshine hours start to rebound, with August experiencing 257 hours and September slightly less at 249 hours. The trend continues into October, where sunshine begins to recover as summer approaches again, reaching 296 hours. The standout month, however, is December, with a remarkable 384 hours of sunshine, marking it as the sunniest period of the year. This consistent pattern of increasing sunshine from winter to summer not only enhances the local climate but also underscores the vibrancy of Flores throughout its seasonal cycles.
The UV Index in Flores, Uruguay, showcases a significant seasonal variation, with particularly high levels during the summer months. January stands out with a remarkably high UV Index of 15, categorized as extreme, indicating a burn time of just 10 minutes for unprotected skin. This extreme exposure continues throughout February and March, with UV Index values of 13 and 11, respectively, reinforcing the need for protective measures during these peak months. As the summer transitions into autumn, there is a notable decrease in the UV Index, dropping to 8 in April, yet it still falls within the very high exposure category, requiring caution for sun exposure.
As winter approaches, the UV Index continues to trend downward, reaching 5 and 4 during May and the subsequent months of June and July, which are categorized as having moderate exposure. However, a brief increase to 6 occurs in August, classified as high exposure, before the UV Index again rises in September to 8, signaling a return to very high levels. The last quarter of the year features extreme UV conditions once more, with the Index jumping to 11 in October, peaking at 14 in December. This persistent fluctuation from high to extreme UV levels throughout the year serves as a reminder for residents and visitors alike to remain vigilant about sun safety, particularly during the hotter months.
UV Risk Categories
Daylight duration in Flores, Uruguay, reveals a significant seasonal cycle marked by longer days in the summer and shorter days in the winter. In January, residents can enjoy 14 hours of daylight, which gradually decreases to 13 hours in February and 12 hours in March as summer transitions into autumn. This trend continues through April with 11 hours and further dwindles to 10 hours in May, highlighting the descending path of daylight leading into the winter months. June, the shortest month, offers only 9 hours of daylight, emphasizing the seasonal shift toward cooler and darker days.
As winter draws to a close, daylight begins to recover, with July and August both providing 10 hours of daylight. This slight increase signals the approaching spring, which sees daylight duration gradually climb back up to 11 hours in September and 12 hours in October. By November, the days extend to 13 hours, culminating with 14 hours of daylight once again in December. This cyclical pattern not only affects daily activities and lifestyle in Flores but also aligns closely with the region's diverse climate, symbolizing the rich interplay between light, warmth, and seasonal change.
Trinidad, Uruguay experiences a temperate climate with warm summers and mild winters. The hottest month is January, with average temperatures around 24°C (76°F) and maximums reaching 41°C (106°F). Rain is fairly distributed throughout the year, peaking in February with 111 mm (4.4 in) of precipitation. Sunshine is plentiful, particularly in December, which boasts 384 hours of sun. For more details, visit Trinidad climate.
In conclusion, the climate of Flores, Uruguay, is characterized by its distinct seasonal variations in temperature, precipitation, sunshine duration, UV Index, and daylight hours. The region experiences hot summers with substantial rainfall and abundant sunlight, making it a vibrant environment for both flora and fauna. As seasons shift, notable changes occur— from extreme UV exposure during summer months to shorter daylight hours in winter. Understanding these climatic patterns is essential for residents and visitors alike, as it informs daily activities, agricultural practices, and outdoor safety measures. Ultimately, Flores showcases the dynamic interplay between climate and lifestyle, enriching the experience of its community and the natural world.