May weather forecastGuarantã, Brazil

May

Weather in May

The last month of the autumn, May, is another warm month in Guarantã, Brazil, with an average temperature fluctuating between 15.6°C (60.1°F) and 25.1°C (77.2°F).

Temperature

In May, the average high-temperature registers at a still moderately hot 25.1°C (77.2°F), nearly identical to April's 27.4°C (81.3°F). The temperature lowers to an average of 15.6°C (60.1°F) during May nights.

Humidity

In May, the average relative humidity is 83%.

Rainfall

In Guarantã, in May, it is raining for 10.3 days, with typically 37mm (1.46") of accumulated precipitation. In Guarantã, during the entire year, the rain falls for 195.6 days and collects up to 1139mm (44.84") of precipitation.

Daylight

In Guarantã, the average length of the day in May is 11h and 4min.
On the first day of May, sunrise is at 06:36 and sunset at 17:53. On the last day of the month, sunrise is at 06:49 and sunset at 17:42 -03.

Sunshine

The average sunshine in May is 8.7h.

UV index

May and June, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The UV index of 5 during May translates into the following guidance:
Take precautions - Protection against skin and eye damage is obliged. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.

Updated: Jul 2, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in May, in Guarantã, records 25.1°C (77.2°F), while the low-temperature is 15.6°C (60.1°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, in April is estimated at 31°C (87.8°F).

In Guarantã, the average relative humidity in May is 83%.

In Guarantã, in May, it is raining for 10.3 days, with typically 37mm (1.46") of accumulated precipitation.

In May, the average day length is 11h and 4min.

In May, on the first day of the month, sunrise is at 06:36 and sunset at 17:53. On the last day of the month, sunrise is at 06:49 and sunset at 17:42 -03.

In May, the average sunshine duration is 8.7h.

The months with the lowest UV index are May and June, with an average maximum UV index of 5.

The average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unsafe 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

27.4°C

25.1°C

24.4°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

8.7km/h

8.8km/h

9.2km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

13.5

18.6

20.3

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Guarantã, Brazil

Average high temperature in May: 25.1°C

The warmest month (with the highest average high temperature) is October (30.7°C).
The month with the lowest average high temperature is June (24.4°C).

Average low temperature in May: 15.6°C

The month with the highest average low temperature is December (21.1°C).
The coldest month (with the lowest average low temperature) is June (15°C).

Average pressure in May
Guarantã, Brazil

Average pressure in May: 1016.2mbar

The month with the highest atmospheric pressure is July (1018.2mbar).
The month with the lowest atmospheric pressure is December (1010.1mbar).

Average wind speed in May
Guarantã, Brazil

Average wind speed in May: 8.1km/h

The windiest months (with the highest average wind speed) are August and September (10.6km/h).
The calmest month (with the lowest average wind speed) is February (7.3km/h).

Average humidity in May
Guarantã, Brazil

Average humidity in May: 83%

The month with the highest relative humidity is March (85%).
The months with the lowest relative humidity are August and September (58%).

Average rainfall in May
Guarantã, Brazil

Average rainfall in May: 37mm

The wettest month (with the highest rainfall) is January (201mm).
The driest month (with the least rainfall) is August (11mm).

Average rainfall days in May
Guarantã, Brazil

Average rainfall days in May: 10.3 days

The month with the highest number of rainy days is January (28.3 days).
The month with the least rainy days is August (3.9 days).

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

Average daylight in May: 11h and 6min

The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 48min).

Average sunshine in May: 8h and 42min

The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 7h and 18min).

Average sunshine days in May
Guarantã, Brazil

Average sunshine days in May: 18.6 days

The month with the most sunshine days is August (26.1 days).
The month with the least sunshine days is February (1.9 days).

Average UV index in May
Guarantã, Brazil

Average UV index in May: 5

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

Average cloud cover in May
Guarantã, Brazil

Average cloud cover in May: 34

The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 15).

Average visibility in May
Guarantã, Brazil

Average visibility in May: 8km

The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May and December (8km).