Climate and monthly weather forecastSalto, Uruguay

The climate of Salto

Positioned in Southern Uruguay, Salto adheres to the pattern prevalent among areas recognized under the Köppen climate classification as Cfa—humid subtropical with no dry season. This city undergoes gentle seasonal transitions with temperatures and rainfall varying noticeably throughout the year.

Temperatures in Salto reach peak levels from December to February, typically revolving around 30.3°C (86.5°F) to 31.5°C (88.7°F). However, the mercury dips significantly in the colder months, with the low temperature statistic fluctuating around 7.2°C (45°F) to 12.7°C (54.9°F) from May to August. Humidity escalates from 63% in January up to 80% in June, while rainfall varies from a low of 70mm (2.76") in August to a high of 153mm (6.02") in March.

Salto enjoys a healthy amount of daylight throughout the year, varying from 10.1 hours in June to 14.2 hours in December. Sunshine hours follow a similar pattern, lowest in June at 4.8 hours and peaking in December with 9.3 hours. The UV index is significantly high in the earlier part of the year, hitting a maxima of 12 during January and February, but it drops to a minimum of 3 in June and July.

The unique appeal of Salto's climate lies in its balanced combination of rainfall, temperature and sunlight—a blend that exudes diversity all year round. Yet, March stands out markedly with the highest average rainfall of the year, at 153mm (6.02"), despite enjoying 7.6 sunshine hours on an average day.

The best time to visit Salto

Built on the backbone of empirical climate data, the period from September to November emerges as the most favourable time to visit Salto. As spring blooms, the city basks in a comfortable temperature range of 20.6°C (69.1°F) to 24.2°C (75.6°F). This period also witnesses manageable humidity levels, circling around 72% to 69%. The rainfall during this time reads an average of 107mm (4.21") to 118mm (4.65"), spanning over 5 to 6 rainy days a month, ensuring tourists plentiful sunlit days. The added incentive of respectable sunshine hours, between 6.5 and 7.8 hours per day, makes this period particularly attractive for visitors.

The worst time to visit Salto

In contrast, the months from May to July present the most challenging time to visit Salto. Colder temperatures characterize this period, plunging to an average low of 7.2°C (45°F) in June and July. This coincides with peak humidity levels, peaking at 80% in June. While rainfall remains relatively low, averaging 73mm (2.87") to 81mm (3.19"), this period experiences the least daylight and sunshine hours, dwindling to 10.1 and 4.8 hours respectively in June. Alongside its minimal UV index of 3, expect fewer opportunities for sunbathing during this time.

Spring weather in Salto

Spring in Salto, marking its arrival in September and waving goodbye in November, features temperatures oscillating between 20.6°C (69.1°F) and 24.2°C (75.6°F). This period welcomes a modest amount of rainfall from 107mm (4.21") in September to 118mm (4.65") in November, encompassing 5 to 6 days of rain per month. Visitors can benefit from a daylight window stretching from 11.9 to 13.7 hours—paired with sunshine duration ranging from 6.5 to 7.8 hours.

Summer weather in Salto

Salto’s summer weather, showcased from December to February, sports a temperature spectrum from 30.2°C (86.4°F) to 31.5°C (88.7°F), offering a reliable cue to pack light clothing and beach gear. Rainfall at this time spans between 116mm (4.57") and 132mm (5.2"). The city experiences 13.9 hours to 14.2 hours of daylight and 8.9 to 9.3 hours of sunshine per day during this period.

Autumn weather in Salto

Autumn witnesses a downturn in Salto’s temperature gradient, sliding from an average high of 27.8°C (82°F) in March to 23.9°C (75°F) in May. Rainfall in these months moulds an ascending trend, with recorded totals augmenting from 126mm (4.96") to 153mm (6.02"). The number of daylight hours wanes from 12.3 to 10.5 hours, as does the amount of sunshine, from 7.6 to 5.7 hours per day.

Winter weather in Salto

Winter in Salto, stretching from June through August, is characterized by average low temperatures resting between 7.2°C (45°F) and 7.3°C (45.1°F). During this season, rainfall further drops to lows of 70mm (2.76") to 73mm (2.87"), encompassing 4 to 5 rainy days. The daylight duration averages between 10.1 and 10.3 hours, coupled with a sunshine span from 4.8 to 5.1 hours daily.

Weather in January

Turning the page into a new year, Salto's weather can be characterized as comfortably warm and humid. Temperatures in this summer month reach up to 31.5°C (88.7°F), signaling the peak of the season's heat. While the city basks in a generous 13.9 hours of daylight, residents, visitors, and sun-lovers find delight in long, bright days infused with 8.9 hours of sunlight. Weather in January »

Weather in February

The weather transition from January to February in Salto reveals a slight drop in temperatures while retaining the overall summer vibes. Still classified as the dry season, this month records a rainfall of 132mm (5.2"), spread across an average of 6 days. Weather in February »

Weather in March

Come March, the climate across Salto experiences a measurably cooler transformation compared to its February predecessor. Despite the downward trend in temperatures, the city observes its peak rainfall at 153mm (6.02"), ushering in a change to the wet season. Weather in March »

Weather in April

April in Salto exhibits significant changes in its weather attributes, announcing the arrival of the autumn season. This month's temperature falls to a low of 12.7°C (54.9°F), setting the course for the forthcoming cooler months. Weather in April »

Weather in May

In Salto, May is firmly in the grasp of autumn season, boasting an array of vivid colors. Temperatures continue their downward trend with nights beginning to feel noticeably chillier. Despite recording a moderate rainfall of 99mm (3.9"), the month's precipitation contributes to the lush, verdant spectacle of the city. Weather in May »

Weather in June

June marks the oncoming of winter in Salto, characterized by mild days and chilly evenings. Residing in the heart of the wet season, rainfall minimizes to 81mm (3.19") signaling a gradual cessation of frequent showers. Interestingly, the sunshine duration reduces to a mere 4.8 hours, suggestive of shorter days. Weather in June »

Weather in July

Entering the heart of winter, July in Salto showcases relatively steady climatic conditions. Although commonly perceived as one of the chilliest months, temperatures oscillate around 17.3°C (63.1°F), moderating the city's wintry feel. Weather in July »

Weather in August

As August progresses, Salto gradually untangles itself from winter's hold. This time of the year is marked by a slight increase in temperature alongside a drop in the monthly rainfall, which registers at 70mm (2.76"). There is a subtle increase in daylight hours to 11, signaling the impending arrival of spring. Weather in August »

Weather in September

In September, the arrival of spring breathes a new life into Salto, promising warmer days and blooming vegetation. Departing from the winter season's low temperatures, the mercury continues its upward climb, heralding a milder, more welcoming environment. Weather in September »

Weather in October

October brings a remarkable shift in Salto's climate as the city fully immerses itself in the charm of the spring season. Signifying the change, the UV index gradually climbs up to 9, demanding caution from sunbathers and outdoor enthusiasts. Weather in October »

Weather in November

November in Salto can be characterized as the preamble to the impending summer season. With temperatures rising, the landscapes embrace a profound change, transitioning from the cool, crisp ambiance of spring to the lively, exuberant feel of summer. Weather in November »

Weather in December

Capping off the year in Salto, December defines the height of summer with its warm and humid conditions. Weather extremes mark the season, with temperatures soaring to a high of 30.2°C (86.4°F) and registering a peak UV index of 12, signaling the zenith of climatic conditions. Weather in December »