May weather forecast
Rafael Perazza, Uruguay

englishespañol中文
Share

Weather in May

Signs of winter onset become evident in Rafael Perazza as May ushers in. Cool temperatures make their presence known by replacing the mild weather of April. Despite having the highest relative humidity of the year at 78%, precipitation doesn't spoil the overall climate. A relative decrease in daylight hours and sunny days triggers a crisp evening chill. Low UV index ensures sunburns are of little concern in this month.

Temperature

A minor decrease in the average high-temperature is observed during May, shifting from an agreeable 21.2°C (70.2°F) in April to a comfortable 17.8°C (64°F). Rafael Perazza in May observes a slight diminution in temperature from daily highs, recording a low-temperature average of 12.8°C (55°F).

Humidity

In Rafael Perazza, the average relative humidity in May is 78%.

Rainfall

In Rafael Perazza, during May, the rain falls for 10.5 days and regularly aggregates up to 49mm (1.93") of precipitation. In Rafael Perazza, Uruguay, during the entire year, the rain falls for 131.6 days and collects up to 707mm (27.83") of precipitation.

Daylight

The average length of the day in May is 10h and 19min.
On the first day of the month, sunrise is at 07:23 and sunset at 18:04. On the last day of May, in Rafael Perazza, sunrise is at 07:45 and sunset at 17:44 -03.

Sunshine

In May, the average sunshine is 5.8h.

UV index

May, July and August, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.
Note: The daily high UV index of 3 during May translates into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.

Frequently asked questions

What is the average May temperature?

Rafael Perazza in May has an average high-temperature of 17.8°C (64°F) and an average low-temperature of 12.8°C (55°F). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, in January is evaluated at 30°C (86°F).

What is the average humidity in May?

In May, the average relative humidity is 78%.

How much does it rain in May?

In Rafael Perazza, during May, the rain falls for 10.5 days and regularly aggregates up to 49mm (1.93") of precipitation.

What is the average length of the day in May in Rafael Perazza?

The average day length in May is 10h and 19min.

When is the sunrise / sunset in May?

In May, on the first day of the month, sunrise is at 07:23 and sunset at 18:04. On the last day of the month, sunrise is at 07:45 and sunset at 17:44 -03.

How many hours of sunshine does Rafael Perazza have in May?

In Rafael Perazza, the average sunshine duration in May is 5.8h.

What is the month with the lowest UV index?

May, July and August, with an average maximum UV index of 3, are months with the lowest UV index.

How high is the UV index in May?

The average daily maximum UV index in May is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.

Average temperature in May
Rafael Perazza, Uruguay

Average temperature in May - Rafael Perazza, Uruguay
  • Average high temperature in May: 17.8°C

The warmest month (with the highest average high temperature) is January (27.8°C).
The month with the lowest average high temperature is July (13.3°C).

  • Average low temperature in May: 12.8°C

The month with the highest average low temperature is February (19.9°C).
The coldest month (with the lowest average low temperature) is July (8.7°C).

Average pressure in May
Rafael Perazza, Uruguay

Average pressure in May - Rafael Perazza, Uruguay
  • Average pressure in May: 1017.7mbar

The month with the highest atmospheric pressure is July (1018.9mbar).
The month with the lowest atmospheric pressure is December (1011.2mbar).

Average wind speed in May
Rafael Perazza, Uruguay

Average wind speed in May - Rafael Perazza, Uruguay
  • Average wind speed in May: 16.7km/h

The windiest month (with the highest average wind speed) is September (19.2km/h).
The calmest month (with the lowest average wind speed) is May (16.7km/h).

Average humidity in May
Rafael Perazza, Uruguay

Average humidity in May - Rafael Perazza, Uruguay
  • Average humidity in May: 78%

The months with the highest relative humidity are July, August and September (79%).
The month with the lowest relative humidity is January (64%).

Average rainfall in May
Rafael Perazza, Uruguay

Average rainfall in May - Rafael Perazza, Uruguay
  • Average rainfall in May: 49mm

The wettest months (with the highest rainfall) are July and November (68mm).
The driest month (with the least rainfall) is January (46mm).

Average rainfall days in May
Rafael Perazza, Uruguay

Average rainfall days in May - Rafael Perazza, Uruguay
  • Average rainfall days in May: 10.5 days

The month with the highest number of rainy days is March (12.2 days).
The month with the least rainy days is January (9.4 days).

Average daylight in May /
Average sunshine in May
Rafael Perazza, Uruguay

Average daylight in May / Average sunshine in May - Rafael Perazza, Uruguay
  • Average daylight in May: 10h and 2min

The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).

  • Average sunshine in May: 5h and 5min

The months with the most sunshine are January and December (Average sunshine: 10h and 54min).
The month with the least sunshine is July (Average sunshine: 5h and 42min).

Average sunshine days in May
Rafael Perazza, Uruguay

Average sunshine days in May - Rafael Perazza, Uruguay
  • Average sunshine days in May: 18 days

The month with the most sunshine days is January (19.3 days).
The month with the least sunshine days is October (15.2 days).

Average UV index in May
Rafael Perazza, Uruguay

Average UV index in May - Rafael Perazza, Uruguay
  • Average UV index in May: 3

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

Average cloud cover in May
Rafael Perazza, Uruguay

Average cloud cover in May - Rafael Perazza, Uruguay
  • Average cloud cover in May: 36

The month with the most cloud cover is July (Cloud cover 40).
The month with the least cloud cover is January (Cloud cover 19).

Average visibility in May
Rafael Perazza, Uruguay

Average visibility in May - Rafael Perazza, Uruguay
  • Average visibility in May: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

Rafael Perazza, Uruguay

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location