May weather forecastPalmácia, Brazil

May

Weather in May

The last month of the autumn, May, is another hot month in Palmácia, Brazil, with an average temperature ranging between min 23.4°C (74.1°F) and max 30.5°C (86.9°F).

Temperature

May records an average high-temperature of a still tropical 30.5°C (86.9°F), indicating a minor variation from the preceding month. Nighttime temperature in Palmácia experiences an average drop to a warm 23.4°C (74.1°F) in May.

Heat index

The heat index in May is evaluated at a torrid 39°C (102.2°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
Given the heat index, its values are aligned with shaded sites and gentle winds. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'felt air temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

In May, the average relative humidity in Palmácia is 80%.

Rainfall

In Palmácia, in May, during 20.6 rainfall days, 70mm (2.76") of precipitation is typically accumulated. Throughout the year, in Palmácia, there are 183.1 rainfall days, and 511mm (20.12") of precipitation is accumulated.

Daylight

The average length of the day in May is 11h and 56min.
On the first day of the month, sunrise is at 05:33 and sunset at 17:31. On the last day of May, in Palmácia, sunrise is at 05:36 and sunset at 17:30 -03.

Sunshine

The average sunshine in May is 7.5h.

UV index

The months with the highest UV index are January through March, May through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.
Note: The daily high UV index of 7 in May translates into this advice:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.

Frequently asked questions

In Palmácia, in May, the average high-temperature is 30.5°C (86.9°F), and the average low-temperature is 23.4°C (74.1°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in May is evaluated at 39°C (102.2°F).

In May, the average relative humidity in Palmácia, Brazil, is 80%.

In Palmácia, during May, the rain falls for 20.6 days and regularly aggregates up to 70mm (2.76") of precipitation.

The average day length in May in Palmácia is 11h and 56min.

In May, on the first day of the month, sunrise is at 05:33 and sunset at 17:31. On the last day of the month, in Palmácia, sunrise is at 05:36 and sunset at 17:30 -03.

In May, the average sunshine duration in Palmácia, Brazil, is 7.5h.

January through March, May through December, with an average maximum UV index of 7, are months with the highest UV index in Palmácia, Brazil.

In Palmácia, Brazil, the average daily maximum UV index in May is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from 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
Palmácia, Brazil

  • Average high temperature in May: 30.5°C

The warmest month (with the highest average high temperature) is October (32.5°C).
The month with the lowest average high temperature is June (30.3°C).

  • Average low temperature in May: 23.4°C

The month with the highest average low temperature is December (24.6°C).
The coldest month (with the lowest average low temperature) is July (21.8°C).

Average pressure in May
Palmácia, Brazil

  • Average pressure in May: 1011.9mbar

The month with the highest atmospheric pressure is July (1013.9mbar).
The month with the lowest atmospheric pressure is November (1010.3mbar).

Average wind speed in May
Palmácia, Brazil

  • Average wind speed in May: 12.4km/h

The windiest month (with the highest average wind speed) is September (19.2km/h).
The calmest month (with the lowest average wind speed) is April (11.2km/h).

Average humidity in May
Palmácia, Brazil

  • Average humidity in May: 80%

The month with the highest relative humidity is April (81%).
The months with the lowest relative humidity are September and October (68%).

Average rainfall in May
Palmácia, Brazil

  • Average rainfall in May: 70mm

The wettest month (with the highest rainfall) is April (94mm).
The driest month (with the least rainfall) is September (3mm).

Average rainfall days in May
Palmácia, Brazil

  • Average rainfall days in May: 20.6 days

The month with the highest number of rainy days is April (23.8 days).
The month with the least rainy days is September (5.6 days).

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

  • Average daylight in May: 11h and 54min

The month with the longest days is December (Average daylight: 12h and 24min).
The month with the shortest days is June (Average daylight: 11h and 54min).

  • Average sunshine in May: 7h and 30min

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

Average sunshine days in May
Palmácia, Brazil

  • Average sunshine days in May: 7.8 days

The month with the most sunshine days is September (20.9 days).
The month with the least sunshine days is April (3.7 days).

Average UV index in May
Palmácia, Brazil

  • Average UV index in May: 7

The months with the highest UV index are January, February, March, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is April (UV index 6).

Average cloud cover in May
Palmácia, Brazil

  • Average cloud cover in May: 41

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 25).

Average visibility in May
Palmácia, Brazil

  • Average visibility in May: 9km

The months with the highest visibility are January, February, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are March, April and May (9km).