April weather forecast
Montevideo, Uruguay

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 April

April, like March, is another pleasant autumn month in Montevideo, Uruguay, with an average temperature ranging between max 22°C (71.6°F) and min 12.9°C (55.2°F).

Temperature

In April, the average high-temperature slightly decreases from a moderately hot 25.5°C (77.9°F) in March to a pleasant 22°C (71.6°F). In April, in Montevideo, Uruguay, the average low-temperature is 12.9°C (55.2°F).

Humidity

In Montevideo, Uruguay, the average relative humidity in April is 75%.

Rainfall

In Montevideo, during 6 rainfall days, 85.5mm (3.37") of precipitation is typically accumulated. Throughout the year, there are 77 rainfall days, and 1101.2mm (43.35") of precipitation is accumulated.

Sea temperature

In Montevideo, the average water temperature is 19°C (66.2°F).
Note: For most, swimming in 19°C (66.2°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

Daylight

In April, the average length of the day is 11h and 12min.
On the first day of April in Montevideo, sunrise is at 06:57 and sunset at 18:39. On the last day of the month, sunrise is at 07:20 and sunset at 18:03 -03.

Sunshine

In Montevideo, the average sunshine in April is 6h.

UV index

In Montevideo, the average daily maximum UV index in April is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: In April, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the average humidity in April in Montevideo?

The average relative humidity in April in Montevideo, Uruguay, is 75%.

How much does it rain in Montevideo in April?

In Montevideo, Uruguay, in April, during 6 rainfall days, 85.5mm (3.37") of precipitation is typically accumulated.

How cold is the water in April in Montevideo?

In Montevideo, Uruguay, in April, the average water temperature is 19°C (66.2°F). Swimming in 19°C (66.2°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

How many hours of daylight does Montevideo have in April?

The average day length in April in Montevideo is 11h and 12min.

When are sunrise and sunset in April in Montevideo?

In April, on the first day of the month, sunrise is at 06:57 and sunset at 18:39. On the last day of the month, in Montevideo, sunrise is at 07:20 and sunset at 18:03 -03.

How long on average sun shines in April in Montevideo?

In April, the average sunshine duration in Montevideo is 6h.

What is the UV index reading in April in Montevideo?

In Montevideo, the average daily maximum UV index in April is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from unprotected exposure to UV radiation.

Average temperature in April
Montevideo, Uruguay

Average temperature in April - Montevideo, Uruguay
  • Average high temperature in April: 22°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 April: 12.9°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 April
Montevideo, Uruguay

Average humidity in April - Montevideo, Uruguay
  • Average humidity in April: 75%

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 April
Montevideo, Uruguay

Average rainfall in April - Montevideo, Uruguay
  • Average rainfall in April: 85.5mm

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 April
Montevideo, Uruguay

Average rainfall days in April - Montevideo, Uruguay
  • Average rainfall days in April: 6 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 April
Montevideo, Uruguay

Average sea temperature in April - Montevideo, Uruguay
  • Average sea temperature in April: 19°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 April /
Average sunshine in April
Montevideo, Uruguay

Average daylight in April / Average sunshine in April - Montevideo, Uruguay
  • Average daylight in April: 11h and 12min

The month with the longest days is December (Average daylight: 14h and 28min).
The month with the shortest days is June (Average daylight: 9h and 51min).

  • Average sunshine in April: 6h

The month with the most sunshine is January (Average sunshine: 9.5h).
The month with the least sunshine is June (Average sunshine: 4.3h).

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Average UV index in April
Montevideo, Uruguay

Average UV index in April - Montevideo, Uruguay
  • Average UV index in April: 6

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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