May weather forecastGuaçuí, Brazil

May

Weather in May

May, the last month of the autumn in Guaçuí, is another warm month, with an average temperature ranging between max 25.1°C (77.2°F) and min 15.4°C (59.7°F).

Temperature

Upon the onset of May, Guaçuí witnesses an average high-temperature of a still moderately hot 25.1°C (77.2°F), showing a close resemblance to the prior month. Guaçuí's average low-temperature during May nights is observed to be a mild 15.4°C (59.7°F).

Humidity

The average relative humidity in May is 87%.

Rainfall

In Guaçuí, in May, during 14.2 rainfall days, 36mm (1.42") of precipitation is typically accumulated. Throughout the year, in Guaçuí, there are 205.2 rainfall days, and 1048mm (41.26") of precipitation is accumulated.

Daylight

In May, the average length of the day in Guaçuí, Brazil, is 11h and 8min.
On the first day of the month, sunrise is at 06:03 and sunset at 17:23. On the last day of May, sunrise is at 06:15 and sunset at 17:13 -03.

Sunshine

The average sunshine in May in Guaçuí is 7.7h.

UV index

March through July, October and November, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 5 in May interprets into the following advice:
Guard yourself - Precautionary measures against sun damage are advocated. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. During bright days, sunglasses that offer UVA and UVB defense are recommended.

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

Frequently asked questions

An average high-temperature, in May, in Guaçuí, is 25.1°C (77.2°F) and the average low-temperature is 15.4°C (59.7°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 March is computed to be 35°C (95°F).

The average relative humidity in May in Guaçuí, Brazil, is 87%.

In Guaçuí, during May, the rain falls for 14.2 days and regularly aggregates up to 36mm (1.42") of precipitation.

The average day length in May in Guaçuí is 11h and 8min.

In May, on the first day of the month, sunrise is at 06:03 and sunset at 17:23. On the last day of the month, sunrise is at 06:15 and sunset at 17:13 -03.

In May, the average sunshine duration in Guaçuí is 7.7h.

The months with the lowest UV index in Guaçuí are March through July, October and November, with an average maximum UV index of 5.

In Guaçuí, Brazil, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

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

Apr

May

Jun

Average high temperature

26.7°C

25.1°C

24.6°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

5.3km/h

5.2km/h

5.4km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

9.6

14.8

17.9

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Guaçuí, Brazil

Average high temperature in May: 25.1°C

The warmest month (with the highest average high temperature) is February (29.9°C).
The month with the lowest average high temperature is June (24.6°C).

Average low temperature in May: 15.4°C

The month with the highest average low temperature is January (20.1°C).
The coldest months (with the lowest average low temperature) are June and July (14.9°C).

Average pressure in May
Guaçuí, Brazil

Average pressure in May: 1017.9mbar

The month with the highest atmospheric pressure is July (1021mbar).
The month with the lowest atmospheric pressure is December (1012.6mbar).

Average wind speed in May
Guaçuí, Brazil

Average wind speed in May: 4.7km/h

The windiest months (with the highest average wind speed) are September and October (6.6km/h).
The calmest month (with the lowest average wind speed) is April (4.6km/h).

Average humidity in May
Guaçuí, Brazil

Average humidity in May: 87%

The month with the highest relative humidity is April (88%).
The month with the lowest relative humidity is September (72%).

Average rainfall in May
Guaçuí, Brazil

Average rainfall in May: 36mm

The wettest month (with the highest rainfall) is December (207mm).
The driest month (with the least rainfall) is July (10mm).

Average rainfall days in May
Guaçuí, Brazil

Average rainfall days in May: 14.2 days

The month with the highest number of rainy days is December (26.4 days).
The month with the least rainy days is July (7.2 days).

Average daylight in May /
Average sunshine in May
Guaçuí, 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 54min).

Average sunshine in May: 7h and 42min

The month with the most sunshine is February (Average sunshine: 8h and 36min).
The month with the least sunshine is October (Average sunshine: 7h and 6min).

Average sunshine days in May
Guaçuí, Brazil

Average sunshine days in May: 14.8 days

The month with the most sunshine days is July (21.6 days).
The month with the least sunshine days is December (3.5 days).

Average UV index in May
Guaçuí, Brazil

Average UV index in May: 5

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

Average cloud cover in May
Guaçuí, Brazil

Average cloud cover in May: 49

The month with the most cloud cover is November (Cloud cover 60).
The months with the least cloud cover are July, August and September (Cloud cover 36).