May weather forecastLontras, Brazil

May

Weather in May

May, the last month of the autumn in Lontras, is also an agreeable month, with an average temperature varying between 20.2°C (68.4°F) and 11.3°C (52.3°F).

Temperature

Lontras's progression into May involves a minor drop in the average high-temperature, slightly receding from a moderately hot 23.3°C (73.9°F) in April to an agreeable 20.2°C (68.4°F). May nights in Lontras are marked by an average temperature drop to a cool 11.3°C (52.3°F).

Humidity

The most humid month in Lontras is May, with an average relative humidity of 89%.

Rainfall

In May, the rain falls for 15.3 days. Throughout May, 87mm (3.43") of precipitation is accumulated. Throughout the year, in Lontras, Brazil, there are 235 rainfall days, and 1082mm (42.6") of precipitation is accumulated.

Daylight

In Lontras, the average length of the day in May is 10h and 47min.
On the first day of May, sunrise is at 06:43 and sunset at 17:46. On the last day of the month, sunrise is at 06:59 and sunset at 17:32 -03.

Sunshine

In Lontras, the average sunshine in May is 6.6h.

UV index

The months with the lowest UV index in Lontras are April through September, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.
Note: The average daily UV index of 4 in May transforms into the following instructions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.

Frequently asked questions

During May, Lontras experiences an average high-temperature of 20.2°C (68.4°F) and a low-temperature of 11.3°C (52.3°F). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, in January is evaluated at 31°C (87.8°F).

The most humid month is May, with an average relative humidity of 89%.

The average relative humidity in May in Lontras, Brazil, is 89%.

In Lontras, during May, the rain falls for 15.3 days and regularly aggregates up to 87mm (3.43") of precipitation.

In Lontras, Brazil, the average day length in May is 10h and 47min.

On the first day of May in Lontras, Brazil, sunrise is at 06:43 and sunset at 17:46. On the last day of the month, sunrise is at 06:59 and sunset at 17:32 -03.

In Lontras, the average sunshine duration in May is 6.6h.

The months with the lowest UV index are April through September, with an average maximum UV index of 4.

In May, the average daily maximum UV index in Lontras is 4. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to the Sun's 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Lontras, Brazil

  • Average high temperature in May: 20.2°C

The warmest month (with the highest average high temperature) is January (27.2°C).
The month with the lowest average high temperature is June (18.5°C).

  • Average low temperature in May: 11.3°C

The month with the highest average low temperature is February (17.2°C).
The coldest month (with the lowest average low temperature) is July (9.3°C).

Average pressure in May
Lontras, Brazil

  • Average pressure in May: 1018.2mbar

The month with the highest atmospheric pressure is July (1020.4mbar).
The month with the lowest atmospheric pressure is December (1012.5mbar).

Average wind speed in May
Lontras, Brazil

  • Average wind speed in May: 5.7km/h

The windiest month (with the highest average wind speed) is November (7km/h).
The calmest months (with the lowest average wind speed) are April and June (5.5km/h).

Average humidity in May
Lontras, Brazil

  • Average humidity in May: 89%

The month with the highest relative humidity is May (89%).
The month with the lowest relative humidity is December (85%).

Average rainfall in May
Lontras, Brazil

  • Average rainfall in May: 87mm

The wettest month (with the highest rainfall) is January (124mm).
The driest month (with the least rainfall) is July (67mm).

Average rainfall days in May
Lontras, Brazil

  • Average rainfall days in May: 15.3 days

The month with the highest number of rainy days is January (25.4 days).
The month with the least rainy days is June (12.9 days).

Average daylight in May /
Average sunshine in May
Lontras, 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 30min).

  • Average sunshine in May: 6h and 36min

The month with the most sunshine is January (Average sunshine: 7h and 18min).
The month with the least sunshine is October (Average sunshine: 6h and 30min).

Average sunshine days in May
Lontras, Brazil

  • Average sunshine days in May: 10.6 days

The month with the most sunshine days is June (14.3 days).
The month with the least sunshine days is February (3.4 days).

Average UV index in May
Lontras, Brazil

  • Average UV index in May: 4

The month with the highest UV index is January (UV index 6).
The months with the lowest UV index are April, May, June, July, August and September (UV index 4).

Average cloud cover in May
Lontras, Brazil

  • Average cloud cover in May: 59

The month with the most cloud cover is October (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 51).

Average visibility in May
Lontras, Brazil

  • Average visibility in May: 6km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6km).