May weather forecastOuro, Brazil

May

Weather in May

May, the last month of the autumn in Ouro, is another pleasant month, with an average temperature varying between 11.3°C (52.3°F) and 20.5°C (68.9°F).

Temperature

In Ouro, the beginning of May is marked by a marginally lowered average high-temperature, shifting from April's warm 24°C (75.2°F) to a pleasant 20.5°C (68.9°F). Ouro experiences a mean temperature of 11.3°C (52.3°F) during May nights.

Humidity

The average relative humidity in May is 86%.

Rainfall

In May, the rain falls for 15.6 days. Throughout May, 136mm (5.35") of precipitation is accumulated. Throughout the year, there are 212.9 rainfall days, and 1327mm (52.24") of precipitation is accumulated.

Snowfall

January through June, September through December are months without snowfall in Ouro, Brazil.

Daylight

In May, the average length of the day in Ouro, Brazil, is 10h and 46min.
On the first day of the month, sunrise is at 06:52 and sunset at 17:54. On the last day of May, in Ouro, sunrise is at 07:08 and sunset at 17:40 -03.

Sunshine

In Ouro, the average sunshine in May is 7.5h.

UV index

The months with the lowest UV index are May and June, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index, 4 during May, leads to the following recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.

Frequently asked questions

The high-temperature, in May, in Ouro, is 20.5°C (68.9°F), while the low-temperature averages to 11.3°C (52.3°F). In February, 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 estimated at 31°C (87.8°F).

In Ouro, the average relative humidity in May is 86%.

In Ouro, during May, the rain falls for 15.6 days and regularly aggregates up to 136mm (5.35") of precipitation.

In Ouro, Brazil, snow does not fall in January through June, September through December.

The average day length in May is 10h and 46min.

In May, on the first day of the month, sunrise is at 06:52 and sunset at 17:54. On the last day of the month, in Ouro, Brazil, sunrise is at 07:08 and sunset at 17:40 -03.

The average sunshine duration in May in Ouro, Brazil, is 7.5h.

May and June, with an average maximum UV index of 4, are months with the lowest UV index.

In Ouro, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Ouro, Brazil

  • Average high temperature in May: 20.5°C

The warmest months (with the highest average high temperature) are January and February (27.5°C).
The month with the lowest average high temperature is June (18.4°C).

  • Average low temperature in May: 11.3°C

The month with the highest average low temperature is January (17.1°C).
The coldest months (with the lowest average low temperature) are June and July (9.4°C).

Average pressure in May
Ouro, Brazil

  • Average pressure in May: 1018mbar

The month with the highest atmospheric pressure is July (1020mbar).
The month with the lowest atmospheric pressure is December (1011.6mbar).

Average wind speed in May
Ouro, Brazil

  • Average wind speed in May: 7.9km/h

The windiest month (with the highest average wind speed) is August (8.9km/h).
The calmest months (with the lowest average wind speed) are February and April (7.7km/h).

Average humidity in May
Ouro, Brazil

  • Average humidity in May: 86%

The month with the highest relative humidity is June (87%).
The month with the lowest relative humidity is September (79%).

Average rainfall in May
Ouro, Brazil

  • Average rainfall in May: 136mm

The wettest month (with the highest rainfall) is October (139mm).
The driest month (with the least rainfall) is August (75mm).

Average rainfall days in May
Ouro, Brazil

  • Average rainfall days in May: 15.6 days

The month with the highest number of rainy days is January (24.4 days).
The month with the least rainy days is August (12.4 days).

Average snowfall days in May
Ouro, Brazil

  • Average snowfall days in May: 0 days

The months with the highest number of snowfall days are July and August (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, September, October, November and December (0 days).

Average daylight in May /
Average sunshine in May
Ouro, Brazil

  • Average daylight in May: 10h and 48min

The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 24min).

  • Average sunshine in May: 7h and 30min

The month with the most sunshine is November (Average sunshine: 8h and 30min).
The month with the least sunshine is June (Average sunshine: 7h and 24min).

Average sunshine days in May
Ouro, Brazil

  • Average sunshine days in May: 13.5 days

The month with the most sunshine days is August (17.7 days).
The month with the least sunshine days is February (4.6 days).

Average UV index in May
Ouro, Brazil

  • Average UV index in May: 4

The months with the highest UV index are January and December (UV index 6).
The months with the lowest UV index are May and June (UV index 4).

Average cloud cover in May
Ouro, Brazil

  • Average cloud cover in May: 44

The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in May
Ouro, Brazil

  • Average visibility in May: 7km

The months with the highest visibility are February, March, April, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January and May (7km).