May weather forecastPerobal, Brazil

May

Weather in May

The last month of the autumn, May, is another warm month in Perobal, Brazil, with an average temperature varying between 15.3°C (59.5°F) and 23.6°C (74.5°F).

Temperature

May's onset brings a negligible change in high-temperatures, falling from 27.3°C (81.1°F) in April to a still warm 23.6°C (74.5°F). Perobal encounters an average low-temperature of 15.3°C (59.5°F) during May nights.

Humidity

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

Rainfall

In Perobal, in May, during 14 rainfall days, 88mm (3.46") of precipitation is typically accumulated. In Perobal, during the entire year, the rain falls for 176.1 days and collects up to 1057mm (41.61") of precipitation.

Daylight

In Perobal, the average length of the day in May is 10h and 58min.
On the first day of May, sunrise is at 06:54 and sunset at 18:06. On the last day of the month, sunrise is at 07:08 and sunset at 17:54 -03.

Sunshine

The average sunshine in May in Perobal is 7.6h.

UV index

The month with the lowest UV index in Perobal is May, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: In May, an average UV index of 4 transforms into the following instructions:
Take precautions - Protection against skin and eye damage is obliged. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.

Frequently asked questions

In May, in Perobal, the average high-temperature is 23.6°C (74.5°F), and the average low-temperature is 15.3°C (59.5°F). In April, the average heat index (a.k.a. 'feels like', 'real feel'), which represents the influence of relative humidity on air temperature, is calculated to be 31°C (87.8°F).

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

In Perobal, in May, during 14 rainfall days, 88mm (3.46") of precipitation is typically accumulated.

In May, the average day length is 10h and 58min.

On the first day of May in Perobal, sunrise is at 06:54 and sunset at 18:06. On the last day of the month, sunrise is at 07:08 and sunset at 17:54 -03.

The average sunshine duration in May is 7.6h.

With an average maximum UV index of 4, May is the month with the lowest UV index.

The average daily maximum UV index in May in Perobal, Brazil, is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unsafe exposure to Sun's UV rays.
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
Perobal, Brazil

  • Average high temperature in May: 23.6°C

The warmest month (with the highest average high temperature) is December (29.9°C).
The month with the lowest average high temperature is June (22°C).

  • Average low temperature in May: 15.3°C

The months with the highest average low temperature are January and February (20.8°C).
The coldest month (with the lowest average low temperature) is July (13.8°C).

Average pressure in May
Perobal, Brazil

  • Average pressure in May: 1016.1mbar

The month with the highest atmospheric pressure is July (1018.1mbar).
The month with the lowest atmospheric pressure is December (1009.5mbar).

Average wind speed in May
Perobal, Brazil

  • Average wind speed in May: 8.8km/h

The windiest month (with the highest average wind speed) is August (11km/h).
The calmest month (with the lowest average wind speed) is March (7.5km/h).

Average humidity in May
Perobal, 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 (68%).

Average rainfall in May
Perobal, Brazil

  • Average rainfall in May: 88mm

The wettest month (with the highest rainfall) is January (127mm).
The driest month (with the least rainfall) is August (50mm).

Average rainfall days in May
Perobal, Brazil

  • Average rainfall days in May: 14 days

The month with the highest number of rainy days is January (22 days).
The month with the least rainy days is August (7.5 days).

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

  • Average daylight in May: 11h and 0min

The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 42min).

  • Average sunshine in May: 7h and 36min

The month with the most sunshine is August (Average sunshine: 9h and 0min).
The month with the least sunshine is June (Average sunshine: 7h and 30min).

Average sunshine days in May
Perobal, Brazil

  • Average sunshine days in May: 15.1 days

The month with the most sunshine days is August (21.8 days).
The month with the least sunshine days is February (7 days).

Average UV index in May
Perobal, Brazil

  • Average UV index in May: 4

The months with the highest UV index are January, February, March, August, September, October, November and December (UV index 6).
The month with the lowest UV index is May (UV index 4).

Average cloud cover in May
Perobal, Brazil

  • Average cloud cover in May: 45

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 23).

Average visibility in May
Perobal, Brazil

  • Average visibility in May: 7km

The months with the highest visibility are August, September, October and November (9km).
The months with the lowest visibility are May and June (7km).