Montevideo weather and climate in 2024
January
February
March
April
May
June
July
August
September
October
November
December
Overview
Montevideo weather and climate in 2024
January
February
March
April
May
June
July
August
September
October
November
December
Overview
Day
18 °C
Night
9 °C
Sea
16 °C
Precipitation
84 mm
in month
Rainy days
7 days
in month
Daylight
10 hours
average
Sunshine
5 hours
average
Humidity
78 %
Day
18 °C
Night
9 °C
Sea
16 °C
Precipitation
84 mm
in month
Rainy days
7 days
in month
Daylight
10 hours
average
Sunshine
5 hours
average
Humidity
78 %
Overview: Montevideo
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Weather overview for Montevideo
Weather overview
Situated in Uruguay, the vibrant city of Montevideo experiences a range of climatic conditions throughout the year. With its warmest daytime highs hitting around 29 °C (83 °F) in January and the chill of night dropping to 6 °C (43 °F) in July, it presents a diverse weather landscape. The city sees the fewest rainy days in August, averaging around 7 days, while February typically has the highest occurrence of precipitation at 9 days. Additional weather considerations include average wind speeds, sunshine duration, humidity levels, and sea temperatures, which vary across the months, offering visitors and locals alike a unique atmospheric experience with each changing season.
January weather
In January, Montevideo experiences its highest daytime temperatures averaging 29 °C (83 °F), and nighttime temperatures can also be quite warm, averaging 17 °C (63 °F). This marks the impending tourist season. The city achieves its peak in sunny hours. The initial increment in rainfall is also recorded, amounting to 87 mm (3.42 in).
February weather
February's climate in Montevideo indicates a slight decline in day temperature to 28 °C (82 °F). The city approaches the peak of its tourist season, while the number of days with rainfall rises to a yearly high of 9 days. The amount of sunshine hours begin to decrease following January's peak.
March weather
March in Montevideo sees a continued decrease in day temperature, averaging 26 °C (78 °F). Although the tourist season is still present, there's a notable decrease in the number of rainy days at 8 days, yet a rise in rainfall levels to 98 mm (3.87 in). Sunlight hours continue to diminish marginally from the previous month, at 7 hours.
April weather
Tourist activity persists in April, with daytime temperatures dropping to 22 °C (71 °F) and nighttime temperatures to 12 °C (54 °F). A slight reduction in rainfall volume is observed at 90 mm (3.55 in). Sunshine hours continue their downward trend, now at 6 hours.
May weather
As May arrives, the day temperature in Montevideo further reduces to 18 °C (65 °F). The decrease in rainy days continues, now at 7 days and rainfall amount also sees a decline, recording 84 mm (3.32 in). Lesser hours of sunlight are evident, with the number decreasing to 5 hours.
June weather
June in Montevideo brings a further decline in day temperatures to 15 °C (59 °F), while nights can be particularly cool with an average low of 7 °C (44 °F). The minimum recorded number of sunshine hours is 4 hours, and rainfall quantity follows a decreasing trend to 73 mm (2.88 in). Wind speeds also reach a low point for the year, averaging 4.
July weather
July marks the year's coolest month in Montevideo, with daytime temperatures hitting a low of 14 °C (58 °F) and nighttime temperatures bottoming out at 6 °C (43 °F). The least rain is observed this month, complementing the low temperatures.
August weather
August in Montevideo signals a turnaround as day temperatures start to rise to 16 °C (61 °F), and nighttime temperatures also increase slightly to 7 °C (45 °F). A slight uptick in rainfall is recorded at 78 mm (3.09 in), with the month also seeing the least number of rainy days at 7 days. An improvement in sunlight hours commences, averaging 5 hours.
September weather
September showcases a continued rise in day temperatures to 17 °C (63 °F), and nights become marginally warmer at 9 °C (47 °F). The tourism season begins to gather pace. More sunny hours are apparent, with the total climbing to 6 hours. Wind speeds hit their yearly peak this month.
October weather
The tourist season becomes quite noticeable in October with day temperatures reaching 21 °C (69 °F), and the increase in night temperatures to 11 °C (52 °F) is also evident. The start of a rise in rainy days can be seen, while a peak in rainfall is present, with 99 mm (3.88 in).
November weather
In November, day and night temperatures continue to ascend to 24 °C (75 °F) and 13 °C (56 °F) respectively. The tourist season nears its height. A decline in rainfall begins, with it measuring 86 mm (3.40 in). Sunny hours increase slightly from the previous month to 8 hours.
December weather
December maintains the tourist season with rising day temperatures of 27 °C (80 °F) and night temperatures of 16 °C (60 °F). A decrease in rainfall volume occurs, with it measuring 74 mm (2.90 in), and the start of a reduction in the number of rainy days is noticed, now at 8 days.
FAQs
What is the temperature in Montevideo during the day in January?
The average daytime temperature in Montevideo in January is a warm 29 °C (83 °F), perfect for beachgoers and outdoor enthusiasts. If direct sun exposure is not to your liking, staying cool with lightweight clothing and hydration is advisable.
How many sunny hours can I expect in February in Montevideo?
Montevideo offers an average of 8 hours of glorious sunshine each day in February.
Is March part of the dry season in Montevideo?
No, March does not fall within the dry season in Montevideo; it typically has rain on about 8 days throughout the month.
What is the night temperature in Montevideo in April?
Nighttime in Montevideo during April averages a cooler 12 °C (54 °F), so packing layers for the evening is recommended.
Are there favorable conditions for tourism in Montevideo in May?
With only 7 days of rain and mild daytime temperatures averaging 18 °C (65 °F), May is quite suitable for visiting Montevideo.
What kind of weather should I expect in Montevideo in June?
Expect a cooler weather in Montevideo in June, with daytime temperatures averaging 15 °C (59 °F), and reduced sunshine of about 4 hours daily.
How windy is it in Montevideo in July?
July in Montevideo presents a mild wind condition with an average speed of 4.
What level of humidity should I expect in Montevideo in August?
Expect moderate humidity levels in Montevideo during August, averaging about 77 %.
On average, how many days of precipitation are there in Montevideo in September?
In September, Montevideo experiences precipitation for roughly 7 days.
What is the sea temperature in Montevideo in October?
The sea in Montevideo has an average temperature of 16 °C (61 °F) in October, chilly for most but manageable for the hearty.
Is November considered the wet season in Montevideo?
November is not part of the wet season in Montevideo; the city sees rain on an average of 9 days during the month.
Is it hot in December in Montevideo?
December in Montevideo offers warm and enjoyable weather, with temperatures that are typically not excessively hot.