June weather forecast
Montevideo, Uruguay

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Beautiful lawns and palm trees in the independence square outside the Centrally placed Salvo Palace in Montevideo, Uruguay
Beautiful lawns and palm trees in the independence square outside the Centrally placed Salvo Palace in Montevideo, Uruguay

Weather in June

June marks the beginning of winter in Montevideo, Uruguay, painting the city with a cooler palette. The lowest sea temperature of the year at 13.1°C (55.6°F) discourages water-based activities. A noticeable decrease in sunshine duration and day length occurs creating shorter days. Despite higher humidity levels of 82%, winter in Montevideo remains comfortable and manageable. The gradually receding rainfall indicates the start of drier months ahead.

Temperature

The beginning of June in Montevideo subtly marks a decrease in the average high-temperature, transitioning from a comfortable 18.6°C (65.5°F) in May to a moderate 15.1°C (59.2°F). During June, the average low-temperature is a frosty 7.7°C (45.9°F).

Humidity

June is the most humid month, with an average relative humidity of 82%.

Rainfall

June is the month with the least rainfall. Rain falls for 7 days and accumulates 83mm (3.27") of precipitation.

Sea temperature

In Montevideo, the average seawater temperature in June is 13.1°C (55.6°F).
Note: Staying in 13.1°C (55.6°F) waters for just a few moments at 13°C (55.4°F) can be harrowing, and below 10°C (50°F) poses breathing and cold shock risks, depending on individual tolerance.

Daylight

With an average of 9h and 48min of daylight, June has the shortest days of the year in Montevideo, Uruguay.
On the first day of the month, sunrise is at 07:44 and sunset at 17:41. On the last day of June, sunrise is at 07:53 and sunset at 17:43 -03.

Sunshine

The month with the least sunshine is June, with an average of 4.3h of sunshine.

UV index

June and July, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index, 2 in June, converts into the following recommendations:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
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Frequently asked questions

What are June temperatures in Montevideo?

During June, Montevideo experiences an average high-temperature of 15.1°C (59.2°F) and a low-temperature of 7.7°C (45.9°F). In February, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, is estimated at 30°C (86°F).

What is the most humid month in Montevideo?

With an average relative humidity of 82%, June is the most humid month in Montevideo, Uruguay.

What is the average humidity in June in Montevideo?

In June, the average relative humidity is 82%.

What is the driest month in Montevideo?

The month with the least rainfall in Montevideo is June, when the rain falls for 7 days and typically collects 83mm (3.27") of precipitation.

How many days does it rain in June in Montevideo?

In Montevideo, Uruguay, during June, the rain falls for 7 days and regularly aggregates up to 83mm (3.27") of precipitation.

What is the sea water temperature in June in Montevideo?

In Montevideo, the average seawater temperature in June is 13.1°C (55.6°F). Swimming in 13.1°C (55.6°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

What is the month with the shortest days in Montevideo?

June has the shortest days of the year in Montevideo, Uruguay, with an average of 9h and 48min of daylight.

What is the average length of the day in June in Montevideo?

The average day length in June in Montevideo, Uruguay, is 9h and 51min.

When is the sunrise / sunset in June in Montevideo?

In June, on the first day of the month, sunrise is at 07:44 and sunset at 17:41. On the last day of the month, in Montevideo, sunrise is at 07:53 and sunset at 17:43 -03.

What is the month with the least sunshine in Montevideo?

With an average of 4.3h of sunshine, June has the least sunshine of the year in Montevideo, Uruguay.

How many hours of sunshine does Montevideo have in June?

In June, the average sunshine duration in Montevideo is 4.3h.

What is the month with the lowest UV index in Montevideo?

June and July, with an average maximum UV index of 2, are months with the lowest UV index in Montevideo.

What is the UV index reading in June in Montevideo?

In June, the average daily maximum UV index in Montevideo is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in June
Montevideo, Uruguay

Average temperature in June - Montevideo, Uruguay
  • Average high temperature in June: 15.1°C

The warmest month (with the highest average high temperature) is January (28.4°C).
The month with the lowest average high temperature is July (15°C).

  • Average low temperature in June: 7.7°C

The month with the highest average low temperature is January (18°C).
The coldest month (with the lowest average low temperature) is July (7.2°C).

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Average humidity in June
Montevideo, Uruguay

Average humidity in June - Montevideo, Uruguay
  • Average humidity in June: 82%

The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is December (67%).

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Average rainfall in June
Montevideo, Uruguay

Average rainfall in June - Montevideo, Uruguay
  • Average rainfall in June: 83.1mm

The wettest month (with the highest rainfall) is October (108.5mm).
The driest month (with the least rainfall) is June (83.1mm).

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Average rainfall days in June
Montevideo, Uruguay

Average rainfall days in June - Montevideo, Uruguay
  • Average rainfall days in June: 7 days

The months with the highest number of rainy days are February, June, July, October and November (7 days).
The months with the least rainy days are January, March, April, May, August, September and December (6 days).

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Average sea temperature in June
Montevideo, Uruguay

Average sea temperature in June - Montevideo, Uruguay
  • Average sea temperature in June: 13.1°C

The best month for swimming (with the highest average sea temperature) is January (24.2°C).
The coldest month (with the lowest average sea temperature) is July (11.3°C).

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Average daylight in June /
Average sunshine in June
Montevideo, Uruguay

Average daylight in June / Average sunshine in June - Montevideo, Uruguay
  • Average daylight in June: 9h and 5min

The month with the longest days is December (Average daylight: 14h and 30min).
The month with the shortest days is June (Average daylight: 9h and 48min).

  • Average sunshine in June: 4h and 2min

The month with the most sunshine is January (Average sunshine: 9h and 30min).
The month with the least sunshine is June (Average sunshine: 4h and 18min).

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Average UV index in June
Montevideo, Uruguay

Average UV index in June - Montevideo, Uruguay
  • Average UV index in June: 2

The months with the highest UV index are January and December (UV index 12).
The months with the lowest UV index are June and July (UV index 2).

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Montevideo, Uruguay

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