May weather forecast
Rivera, Uruguay

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Weather in May

The cooler period takes hold in Rivera as May approaches. Temperatures continue to drop with highs around 19.8°C (67.6°F). Despite the cooler atmosphere, the sun continues to shine for over 10.6 hours daily; a subtle testament to the endurance of Rivera's weather. Coinciding with the onset of winter, May introduces shorter days and brisk temperatures. The progression from May to June marks the transition towards peak winter times.

Temperature

In Rivera, entering May brings a subtle temperature decrement, reducing from April's moderately hot 24.3°C (75.7°F) to an enjoyable 19.8°C (67.6°F). During May in Rivera, the average low-temperature is recorded at a fresh 11.3°C (52.3°F).

Humidity

The months with the highest humidity are May and June, with an average relative humidity of 83%.

Rainfall

The wettest months are May and November, with an average 98mm (3.86") of rainfall.

Daylight

In May, the average length of the day is 10h and 33min.
On the first day of May in Rivera, sunrise is at 07:12 and sunset at 18:05. On the last day of the month, sunrise is at 07:31 and sunset at 17:48 -03.

Sunshine

In Rivera, Uruguay, the average sunshine in May is 5.6h.

UV index

With an average maximum UV index of 3, May is the month with the lowest UV index. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 3 during May leads to these advisories:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Updated: Feb 14, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What are the temperatures in Rivera in May?

In May, in Rivera, the average high-temperature is 19.8°C (67.6°F), and the average low-temperature is 11.3°C (52.3°F). In March, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is computed to be 30°C (86°F).

What are the most humid months in Rivera?

May and June, with an average relative humidity of 83%, are most humid months in Rivera, Uruguay.

What is the average humidity in May in Rivera?

In May, the average relative humidity is 83%.

What is the wettest month in Rivera?

The months with the most rainfall in Rivera are May and November, with an average 98mm (3.86") of precipitation.

How much does it rain in Rivera in May?

In Rivera, in May, during 11.3 rainfall days, 98mm (3.86") of precipitation is typically accumulated.

How many hours of daylight does Rivera have in May?

In May, the average day length in Rivera, Uruguay, is 10h and 33min.

When is the sunrise / sunset in May in Rivera?

In May, on the first day of the month, sunrise is at 07:12 and sunset at 18:05. On the last day of the month, in Rivera, Uruguay, sunrise is at 07:31 and sunset at 17:48 -03.

How many hours of sunshine does Rivera have in May?

The average sunshine duration in May is 5.6h.

When is the lowest UV index in Rivera?

May is the month with the lowest UV index, with an average maximum UV index of 3.

How high is the UV index in May in Rivera?

In May, the average daily maximum UV index in Rivera is 3. A UV Index estimate of 3 to 5 represents a moderate health threat from unsafe exposure to Sun's UV rays.

Average temperature in May
Rivera, Uruguay

Average temperature in May - Rivera, Uruguay
  • Average high temperature in May: 19.8°C

The warmest month (with the highest average high temperature) is January (30.5°C).
The month with the lowest average high temperature is July (16.5°C).

  • Average low temperature in May: 11.3°C

The month with the highest average low temperature is January (18.5°C).
The coldest month (with the lowest average low temperature) is July (8°C).

Average pressure in May
Rivera, Uruguay

Average pressure in May - Rivera, Uruguay
  • Average pressure in May: 1017.2mbar

The month with the highest atmospheric pressure is July (1019mbar).
The month with the lowest atmospheric pressure is December (1010.2mbar).

Average wind speed in May
Rivera, Uruguay

Average wind speed in May - Rivera, Uruguay
  • Average wind speed in May: 12.7km/h

The windiest month (with the highest average wind speed) is September (15.2km/h).
The calmest month (with the lowest average wind speed) is April (12.3km/h).

Average humidity in May
Rivera, Uruguay

Average humidity in May - Rivera, Uruguay
  • Average humidity in May: 83%

The months with the highest relative humidity are May and June (83%).
The month with the lowest relative humidity is December (66%).

Average rainfall in May
Rivera, Uruguay

Average rainfall in May - Rivera, Uruguay
  • Average rainfall in May: 98mm

The wettest months (with the highest rainfall) are May and November (98mm).
The driest month (with the least rainfall) is August (57mm).

Average rainfall days in May
Rivera, Uruguay

Average rainfall days in May - Rivera, Uruguay
  • Average rainfall days in May: 11.3 days

The month with the highest number of rainy days is January (12.6 days).
The month with the least rainy days is August (9.3 days).

Average daylight in May /
Average sunshine in May
Rivera, Uruguay

Average daylight in May / Average sunshine in May - Rivera, Uruguay
  • Average daylight in May: 10h and 4min

The month with the longest days is December (Average daylight: 14h and 6min).
The month with the shortest days is June (Average daylight: 10h and 12min).

  • Average sunshine in May: 5h and 4min

The month with the most sunshine is December (Average sunshine: 10h and 12min).
The month with the least sunshine is June (Average sunshine: 5h and 18min).

Average sunshine days in May
Rivera, Uruguay

Average sunshine days in May - Rivera, Uruguay
  • Average sunshine days in May: 18.3 days

The month with the most sunshine days is August (20.3 days).
The month with the least sunshine days is February (15.1 days).

Average UV index in May
Rivera, Uruguay

Average UV index in May - Rivera, Uruguay
  • Average UV index in May: 3

The months with the highest UV index are January, February, March, November and December (UV index 6).
The month with the lowest UV index is May (UV index 3).

Average cloud cover in May
Rivera, Uruguay

Average cloud cover in May - Rivera, Uruguay
  • Average cloud cover in May: 43

The month with the most cloud cover is May (Cloud cover 43).
The month with the least cloud cover is December (Cloud cover 28).

Average visibility in May
Rivera, Uruguay

Average visibility in May - Rivera, Uruguay
  • Average visibility in May: 9km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).

Rivera, Uruguay

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