May weather forecast
Barra Mansa, Brazil

May

Weather in May

May, the last month of the autumn in Barra Mansa, is another warm month, with an average temperature fluctuating between 24.3°C (75.7°F) and 14.4°C (57.9°F).

Temperature

The high-temperature average in May for Barra Mansa is a still moderately hot 24.3°C (75.7°F), staying closely aligned with April's conditions. Throughout May, the temperature in Barra Mansa tends to fall to a consistent average low of 14.4°C (57.9°F).

Humidity

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

Rainfall

In Barra Mansa, in May, it is raining for 13.8 days, with typically 31mm (1.22") of accumulated precipitation. In Barra Mansa, during the entire year, the rain falls for 217.8 days and collects up to 982mm (38.66") of precipitation.

Daylight

The average length of the day in May is 11h and 2min.
On the first day of May in Barra Mansa, Brazil, sunrise is at 06:16 and sunset at 17:31. On the last day of the month, sunrise is at 06:29 and sunset at 17:19 -03.

Sunshine

In Barra Mansa, the average sunshine in May is 8.3h.

UV index

The months with the lowest UV index in Barra Mansa, Brazil, are April through July, September and November, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: In May, a regular UV index of 5 translates into these guidelines:
Ensure safety - Recommendations to avert sunburn are presented. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.

Frequently asked questions

What are the temperatures in Barra Mansa in May?
During May, Barra Mansa experiences an average high-temperature of 24.3°C (75.7°F) and a low-temperature of 14.4°C (57.9°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in March is appraised at 32°C (89.6°F).
What is the average humidity in May in Barra Mansa?
In Barra Mansa, Brazil, the average relative humidity in May is 86%.
How much does it rain in Barra Mansa in May?
In Barra Mansa, Brazil, in May, it is raining for 13.8 days, with typically 31mm (1.22") of accumulated precipitation.
How many hours of daylight does Barra Mansa have in May?
In Barra Mansa, the average day length in May is 11h and 2min.
What time are sunrise and sunset in May in Barra Mansa?
On the first day of May, sunrise is at 06:16 and sunset at 17:31. On the last day of the month, sunrise is at 06:29 and sunset at 17:19 -03.
How many hours of sunshine does Barra Mansa have in May?
In May, the average sunshine duration in Barra Mansa is 8.3h.
When is the lowest UV index in Barra Mansa?
The months with the lowest UV index in Barra Mansa, Brazil, are April through July, September and November, with an average maximum UV index of 5.
What is the UV index intensity in May in Barra Mansa?
In Barra Mansa, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium health risk 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in May - Barra Mansa, Brazil
Average temperature in May
Barra Mansa, Brazil
  • Average high temperature in May: 24.3°C

The warmest month (with the highest average high temperature) is February (29.4°C).
The month with the lowest average high temperature is June (23.6°C).

  • Average low temperature in May: 14.4°C

The month with the highest average low temperature is January (19.4°C).
The coldest months (with the lowest average low temperature) are July and August (13.5°C).

Average pressure in May - Barra Mansa, Brazil
Average pressure in May
Barra Mansa, Brazil
  • Average pressure in May: 1018mbar

The month with the highest atmospheric pressure is July (1020.6mbar).
The month with the lowest atmospheric pressure is December (1012.4mbar).

Average wind speed in May - Barra Mansa, Brazil
Average wind speed in May
Barra Mansa, Brazil
  • Average wind speed in May: 5km/h

The windiest month (with the highest average wind speed) is September (6.4km/h).
The calmest months (with the lowest average wind speed) are March and April (4.9km/h).

Average humidity in May - Barra Mansa, Brazil
Average humidity in May
Barra Mansa, Brazil
  • Average humidity in May: 86%

The months with the highest relative humidity are March and April (87%).
The month with the lowest relative humidity is September (76%).

Average rainfall in May - Barra Mansa, Brazil
Average rainfall in May
Barra Mansa, Brazil
  • Average rainfall in May: 31mm

The wettest month (with the highest rainfall) is January (164mm).
The driest month (with the least rainfall) is June (20mm).

Average rainfall days in May - Barra Mansa, Brazil
Average rainfall days in May
Barra Mansa, Brazil
  • Average rainfall days in May: 13.8 days

The month with the highest number of rainy days is December (26.4 days).
The month with the least rainy days is August (9.1 days).

Average daylight in May / Average sunshine in May - Barra Mansa, Brazil
Average daylight in May /
Average sunshine in May
Barra Mansa, 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 48min).

  • Average sunshine in May: 8h and 2min

The month with the most sunshine is February (Average sunshine: 8h and 30min).
The month with the least sunshine is November (Average sunshine: 7h and 12min).

Average sunshine days in May - Barra Mansa, Brazil
Average sunshine days in May
Barra Mansa, Brazil
  • Average sunshine days in May: 12.9 days

The months with the most sunshine days are July and August (17.3 days).
The month with the least sunshine days is November (2.6 days).

Average UV index in May - Barra Mansa, Brazil
Average UV index in May
Barra Mansa, Brazil
  • Average UV index in May: 5

The months with the highest UV index are January, February, March, August, October and December (UV index 6).
The months with the lowest UV index are April, May, June, July, September and November (UV index 5).

Average cloud cover in May - Barra Mansa, Brazil
Average cloud cover in May
Barra Mansa, Brazil
  • Average cloud cover in May: 40

The month with the most cloud cover is November (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in May - Barra Mansa, Brazil
Average visibility in May
Barra Mansa, Brazil
  • Average visibility in May: 7km

The months with the highest visibility are February, July, August, September and October (8km).
The month with the lowest visibility is April (6km).

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