Climate and monthly weather forecast
Ciudad de la Costa, Uruguay

The geographical positioning of Ciudad de la Costa, Uruguay yields a predominately Humid subtropical climate with no dry season. This Köppen climate classification, Cfa, indicates that the city experiences a temperature variance from 6.8°C (44.2°F) to 27.9°C (82.2°F) throughout the year. Daylight duration ranges from a low of 9.8 hours in June to a high of 14.5 hours in December.

The temperature highs and lows consistently fluctuate, with January and February observing the peak averages of 27.9°C (82.2°F) and 27°C (80.6°F), progressively cooling off in subsequent months until July and August when the city experiences the coldest averages 15°C (59°F). In contrast, the average low temperatures peak in January and February at 17.8°C (64°F) and gradually fall, hitting the lowest mark of 6.8°C (44.2°F) in July. An examination of the region's rainfall patterns reveals a fairly constant distribution throughout the year, with an average of 70-110mm (-4.33") per month. Variations in weather parameters do not significantly disrupt the notable uniformity, making this region's climate pattern a largely predictable one.

Uniquely, Ciudad de la Costa does not experience an arid or markedly dry spell, thereby maintaining its lush vegetation with consistent rain forecasts. Moreover, the absence of severe temperature extremes results in a city where weather is rarely an inhibiting factor for routine activities or recreation.

Planning a visit to Ciudad de la Costa could be hinged upon the tourist's preference with respects to temperature and daylight hours. For travelers favoring warm and lengthier daylight hours, the best period to visit would be between January and February. During these months, the city revels in temperatures peaking at an average high of 27.9°C (82.2°F) to 27°C (80.6°F) and offers longer daylight hours from 14.2 hours to 13.3 hours.

Conversely, if cold weather and shorter daylight hours tend to dampen a tourist's enthusiasm, the least favorable time for a visit would be between June and July. In these months, the average high temperatures drop to 15°C (59°F), the lowest in the year. Also, these months see daylight achieve its yearly minimum, lingering at 9.8 hours before gradually increasing.

Spring, extending from September to November, in Ciudad de la Costa sees a gradual return of warmth, as average high temperatures rise from 17.6°C (63.7°F) to 22.8°C (73°F), while average low temperatures rise from 8.7°C (47.7°F) to 13.5°C (56.3°F). The city also experiences consistent rainfall ranging from 90mm (3.54") to 70mm (2.76"). Daylight duration increases during this period, starting at 11.9 hours in September and extending to 14 hours by November.

Come December through to February, summer is in full swing. During this period, average high temperatures range from 26.1°C (79°F) to 27.9°C (82.2°F) and average low temperatures vary from 16.5°C (61.7°F) to 17.8°C (64°F) giving way to warm and pleasant evenings. Rainfall averages between 80mm (3.15") in December and 90mm (3.54") in February, while lengthier daylight hours oscillate from 14.5 hours to 13.3 hours.

In the autumn months of March through May, Ciudad de la Costa experiences a drop in temperatures, with average highs reducing from 25°C (77°F) to 18.5°C (65.3°F) and average lows from 16.1°C (61°F) to 9.6°C (49.3°F). The rainfall during this period varies from 110mm (4.33") in March to 70mm (2.76") in May, ensuring the city stays pleasantly green. Gradually curtailing daylight hours begin at a length of 12.3 hours in March and fall to 10.3 hours by May.

June through August mark the winter months in Ciudad de la Costa. This season witnesses the coolest temperatures with average highs dipping to 15°C (59°F) and average lows dropping to 6.8°C (44.2°F). Rainfall averages at 70mm (2.76") to 80mm (3.15"), while daylight hours hover at their yearly minimum of 9.8 hours to 10.9 hours.

The year starts off in Ciudad de la Costa, Uruguay with warm conditions. The temperatures bear the brunt of the heat while the precipitation diligently serves its purpose. The mercury can rocket as high as 27.9°C (82.2°F) during the day and taking a dip to as low as 17.8°C (64°F) at night. Weather in January »

February, the last month of the summer in Ciudad de la Costa, is also a moderately hot month, with temperature in the range of an average low of 17.8°C (64°F) and an average high of 27°C (80.6°F). Ciudad de la Costa records a slight change with February's average high-temperatures adjusting to a still moderately hot 27°C (80.6°F) from January's 27.9°C (82.2°F). Weather in February »

The first month of the autumn, March, is still a warm month in Ciudad de la Costa, Uruguay, with an average temperature ranging between max 25°C (77°F) and min 16.1°C (61°F). The shift into March records an average high-temperature of a still moderately hot 25°C (77°F), subtly varied from February's 27°C (80.6°F). Weather in March »

April signals a transition from warmth to more temperate conditions, favoring the residents of Ciudad de la Costa. The mercury levels have a rendezvous with 21.7°C (71.1°F) at the pinnacle and 12.6°C (54.7°F) at the trough. Rainfall declines, promising 80mm (3.15") of moisture, a slight relief from the weighty 110mm (4.33") in March. Weather in April »

May in Ciudad de la Costa ushers in cooler temperatures compared to the preceding month. Noticeable transitions in the weather pattern pitch in, projecting the way to the impending winter dry spell. The rainfall scenario depicts a reduced volume, making a slack fall to 70mm (2.76"). Weather in May »

As half the year is passed by, June in Ciudad de la Costa brings in the quintessence of lowered temperatures. The mark of 15°C (59°F) on the thermometer becomes a common sight throughout the month. However, the rain gods seem to be generous in adding more days of rain, sticking to a regular 70mm (2.76"). Weather in June »

July greets Ciudad de la Costa with the coldest temperatures the city witnesses all year round. With a stable amount of rainfall drenching the city at 80mm (3.15"), the city balances the weather equation. However, this is also the time where daylight hours initiate their journey northward, extending to 10.1 hours. Weather in July »

August, following the July trend, continues to be a cool sensation in Ciudad de la Costa. The city witnesses the daylight hours slowly ascend to reach 10.9 hours. All the more, rainfall remains consistent at 80mm (3.15"), not straying much from the July showers. Weather in August »

September in Ciudad de la Costa signifies a shift from the chilly grasp of winter towards the tender nuances of spring. The rainfall intensifies slightly, increasing to 90mm (3.54"), however, this doesn’t detract from the pleasing transformation in the landscape. Weather in September »

October witnesses a firm grip of mild and pleasant conditions in Ciudad de la Costa. A slight rising tide in the mercury column and consistent rainfall sets the backdrop. For those longing for longer days, the daylight hours abound to 13, making sunny afternoons last even longer. Weather in October »

November in Ciudad de la Costa acts as a warm reminder of the approaching summer, as it brings back the high temperature trends. An appreciated constancy governs the rainfall pattern, promising a 70mm (2.76") deluge. Even brighter, the daylight hours ascend to 14 hours a day, quenching the thirst for sun-soaked experiences. Weather in November »

December marks the explosion of temperatures and the welcoming of summer in Ciudad de la Costa. The exalted temperatures of 26.1°C (79°F) by day and 16.5°C (61.7°F) by night reaffirms this. There is a generous dose of sun given the daylight time stretching upto 14.5 hours, the most considerable in a year. Weather in December »