May weather forecastBarra do Jacaré, Brazil

May

Weather in May

The last month of the autumn, May, is also a moderately hot month in Barra do Jacaré, Brazil, with temperature in the range of an average low of 13.9°C (57°F) and an average high of 23.3°C (73.9°F).

Temperature

The advent of May brings an average high-temperature of a still warm 23.3°C (73.9°F), almost identical to the preceding month. Throughout May, Barra do Jacaré witnesses a consistent average low-temperature of 13.9°C (57°F).

Humidity

In May, the average relative humidity is 86%.

Rainfall

In Barra do Jacaré, during May, the rain falls for 13.8 days and regularly aggregates up to 62mm (2.44") of precipitation. Throughout the year, there are 203.9 rainfall days, and 1255mm (49.41") of precipitation is accumulated.

Daylight

The average length of the day in May is 11h and 0min.
On the first day of May, sunrise is at 06:40 and sunset at 17:54. On the last day of the month, sunrise is at 06:54 and sunset at 17:42 -03.

Sunshine

The average sunshine in May is 7.7h.

UV index

With an average maximum UV index of 4, May is the month with the lowest UV index. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index, 4 in May, converts into the following recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.

Updated: Aug 5, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Barra do Jacaré, in May, the average high-temperature is 23.3°C (73.9°F), and the average low-temperature is 13.9°C (57°F). In March, the average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is appraised at 31°C (87.8°F).

The average relative humidity in May is 86%.

In Barra do Jacaré, in May, it is raining for 13.8 days, with typically 62mm (2.44") of accumulated precipitation.

In May, the average day length is 11h and 0min.

In May, on the first day of the month, sunrise is at 06:40 and sunset at 17:54. On the last day of the month, sunrise is at 06:54 and sunset at 17:42 -03.

In May, the average sunshine duration is 7.7h.

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

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

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

26.1°C

23.3°C

21.8°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

8.9km/h

9km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

14.3

15.3

17.5

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Barra do Jacaré, Brazil

Average high temperature in May: 23.3°C

The warmest month (with the highest average high temperature) is December (28.7°C).
The month with the lowest average high temperature is June (21.8°C).

Average low temperature in May: 13.9°C

The month with the highest average low temperature is January (19.2°C).
The coldest months (with the lowest average low temperature) are June and July (13.1°C).

Average pressure in May
Barra do Jacaré, Brazil

Average pressure in May: 1017.2mbar

The month with the highest atmospheric pressure is July (1019.3mbar).
The month with the lowest atmospheric pressure is December (1011.1mbar).

Average wind speed in May
Barra do Jacaré, Brazil

Average wind speed in May: 8.3km/h

The windiest month (with the highest average wind speed) is September (10.2km/h).
The calmest month (with the lowest average wind speed) is February (7.7km/h).

Average humidity in May
Barra do Jacaré, Brazil

Average humidity in May: 86%

The months with the highest relative humidity are February and March (87%).
The month with the lowest relative humidity is September (69%).

Average rainfall in May
Barra do Jacaré, Brazil

Average rainfall in May: 62mm

The wettest month (with the highest rainfall) is January (226mm).
The driest month (with the least rainfall) is August (32mm).

Average rainfall days in May
Barra do Jacaré, Brazil

Average rainfall days in May: 13.8 days

The month with the highest number of rainy days is January (27.3 days).
The month with the least rainy days is August (7.2 days).

Average daylight in May /
Average sunshine in May
Barra do Jacaré, Brazil

Average daylight in May: 11h and 0min

The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 42min).

Average sunshine in May: 7h and 42min

The month with the most sunshine is August (Average sunshine: 9h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 54min).

Average sunshine days in May
Barra do Jacaré, Brazil

Average sunshine days in May: 15.3 days

The month with the most sunshine days is August (22.5 days).
The month with the least sunshine days is February (2.1 days).

Average UV index in May
Barra do Jacaré, Brazil

Average UV index in May: 4

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

Average cloud cover in May
Barra do Jacaré, Brazil

Average cloud cover in May: 46

The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 23).

Average visibility in May
Barra do Jacaré, Brazil

Average visibility in May: 7km

The months with the highest visibility are July, August, September and October (9km).
The months with the lowest visibility are January, February, March, April and May (7km).