May weather forecast
Guaramiranga, Brazil

May

Weather in May

May, the last month of the autumn in Guaramiranga, is another warm month, with an average temperature fluctuating between 20.8°C (69.4°F) and 29.8°C (85.6°F).

Temperature

The coldest temperatures occur during May, when averages reach a peak of 29.8°C (85.6°F) and a low of 20.8°C (69.4°F).

Heat index

In May, the average heat index is computed to be a very hot 38°C (100.4°F). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', gauges the sensation of temperature factoring in the air's moisture content. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

The average relative humidity in May is 82%.

Rainfall

In Guaramiranga, in May, during 21.4 rainfall days, 78mm (3.07") of precipitation is typically accumulated. In Guaramiranga, during the entire year, the rain falls for 177 days and collects up to 691mm (27.2") of precipitation.

Daylight

In Guaramiranga, the average length of the day in May is 11h and 55min.
On the first day of the month, sunrise is at 05:33 and sunset at 17:31. On the last day of May, sunrise is at 05:36 and sunset at 17:30 -03.

Sunshine

The average sunshine in May in Guaramiranga is 6.6h.

UV index

January through July, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum high daily UV index of 6 during May translates into the following directions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.

Frequently asked questions

What are the coldest months in Guaramiranga?
May brings the lowest temperatures, with an average high of 29.8°C (85.6°F) and an average low of 20.8°C (69.4°F).
How hot does it get in Guaramiranga in May?
In Guaramiranga, in May, the average high-temperature is 29.8°C (85.6°F), and the average low-temperature is 20.8°C (69.4°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in May is computed to be 38°C (100.4°F).
What is the average humidity in May in Guaramiranga?
In Guaramiranga, Brazil, the average relative humidity in May is 82%.
How much does it rain in Guaramiranga in May?
In Guaramiranga, Brazil, during May, the rain falls for 21.4 days and regularly aggregates up to 78mm (3.07") of precipitation.
What is the average length of the day in May in Guaramiranga?
In Guaramiranga, Brazil, the average day length in May is 11h and 55min.
When are sunrise and sunset in May in Guaramiranga?
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 Guaramiranga, Brazil, sunrise is at 05:36 and sunset at 17:30 -03.
How many hours of sunshine does Guaramiranga have in May?
In May, the average sunshine duration is 6.6h.
What are the months with the lowest UV index in Guaramiranga?
The months with the lowest UV index in Guaramiranga, Brazil, are January through July, with an average maximum UV index of 6.
What is the UV index intensity in May in Guaramiranga?
In Guaramiranga, the average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health risk 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in May
Guaramiranga, Brazil
  • Average high temperature in May: 29.8°C

The warmest month (with the highest average high temperature) is October (34.1°C).
The month with the lowest average high temperature is May (29.8°C).

  • Average low temperature in May: 20.8°C

The month with the highest average low temperature is December (23.1°C).
The coldest month (with the lowest average low temperature) is July (19.7°C).

Average pressure in May
Guaramiranga, Brazil
  • Average pressure in May: 1012.2mbar

The month with the highest atmospheric pressure is July (1014mbar).
The month with the lowest atmospheric pressure is November (1010.3mbar).

Average wind speed in May
Guaramiranga, Brazil
  • Average wind speed in May: 10.6km/h

The windiest month (with the highest average wind speed) is October (17.2km/h).
The calmest month (with the lowest average wind speed) is April (9.4km/h).

Average humidity in May
Guaramiranga, Brazil
  • Average humidity in May: 82%

The month with the highest relative humidity is April (84%).
The months with the lowest relative humidity are September and October (61%).

Average rainfall in May
Guaramiranga, Brazil
  • Average rainfall in May: 78mm

The wettest month (with the highest rainfall) is March (158mm).
The driest months (with the least rainfall) are September and October (3mm).

Average rainfall days in May
Guaramiranga, Brazil
  • Average rainfall days in May: 21.4 days

The month with the highest number of rainy days is March (26.8 days).
The month with the least rainy days is September (4.1 days).

Average daylight in May /
Average sunshine in May
Guaramiranga, Brazil
  • Average daylight in May: 11h and 5min

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: 6h and 4min

The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is March (Average sunshine: 5h and 54min).

Average sunshine days in May
Guaramiranga, Brazil
  • Average sunshine days in May: 7.1 days

The months with the most sunshine days are September and October (22.6 days).
The month with the least sunshine days is March (3 days).

Average UV index in May
Guaramiranga, Brazil
  • Average UV index in May: 6

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

Average cloud cover in May
Guaramiranga, Brazil
  • Average cloud cover in May: 50

The month with the most cloud cover is March (Cloud cover 57).
The months with the least cloud cover are August and September (Cloud cover 23).

Average visibility in May
Guaramiranga, Brazil
  • Average visibility in May: 7km

The months with the highest visibility are August, September, October, November and December (10km).
The months with the lowest visibility are March, April and May (7km).

englishespañol中文
Share