May weather forecastGiruá, Brazil

May

Weather in May

The last month of the autumn, May, is also an agreeable month in Giruá, Brazil, with an average temperature ranging between min 13.3°C (55.9°F) and max 21.6°C (70.9°F).

Temperature

A subtle change in temperatures is noted as April gives way to May, with average highs reducing from a warm 25.8°C (78.4°F) to a pleasant 21.6°C (70.9°F). Throughout May, the average low-temperature records at a mild 13.3°C (55.9°F).

Humidity

In Giruá, the average relative humidity in May is 85%.

Rainfall

In May, in Giruá, the rain falls for 13.6 days. Throughout May, 133mm (5.24") of precipitation is accumulated. In Giruá, during the entire year, the rain falls for 165.6 days and collects up to 1213mm (47.76") of precipitation.

Daylight

In May, the average length of the day in Giruá is 10h and 44min.
On the first day of May in Giruá, sunrise is at 07:04 and sunset at 18:04. On the last day of the month, sunrise is at 07:20 and sunset at 17:49 -03.

Sunshine

In May, the average sunshine is 7h.

UV index

May through July, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 4 during May translates into the following directions:
Guard yourself - An obligation to protect skin and eyes from harm exists. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.

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

Frequently asked questions

The average high-temperature, in May, in Giruá, is 21.6°C (70.9°F), while the average low-temperature is 13.3°C (55.9°F). In March, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is appraised at 33°C (91.4°F).

The average relative humidity in May in Giruá is 85%.

In May, in Giruá, Brazil, the rain falls for 13.6 days. Throughout May, 133mm (5.24") of precipitation is accumulated.

In May, the average day length is 10h and 44min.

In May, on the first day of the month, sunrise is at 07:04 and sunset at 18:04. On the last day of the month, in Giruá, sunrise is at 07:20 and sunset at 17:49 -03.

The average sunshine duration in May in Giruá, Brazil, is 7h.

The months with the lowest UV index in Giruá are May through July, with an average maximum UV index of 4.

In Giruá, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a medium health risk from 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

25.8°C

21.6°C

19°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

8.6km/h

9km/h

9.5km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

17.3

16.1

16.5

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Giruá, Brazil

Average high temperature in May: 21.6°C

The warmest month (with the highest average high temperature) is January (30.3°C).
The month with the lowest average high temperature is July (18.7°C).

Average low temperature in May: 13.3°C

The month with the highest average low temperature is January (19.5°C).
The coldest month (with the lowest average low temperature) is July (10.2°C).

Average pressure in May
Giruá, Brazil

Average pressure in May: 1016.4mbar

The month with the highest atmospheric pressure is July (1018.5mbar).
The month with the lowest atmospheric pressure is December (1009.6mbar).

Average wind speed in May
Giruá, Brazil

Average wind speed in May: 8.3km/h

The windiest month (with the highest average wind speed) is August (10km/h).
The calmest month (with the lowest average wind speed) is March (7.7km/h).

Average humidity in May
Giruá, Brazil

Average humidity in May: 85%

The months with the highest relative humidity are June and July (87%).
The months with the lowest relative humidity are November and December (74%).

Average rainfall in May
Giruá, Brazil

Average rainfall in May: 133mm

The wettest month (with the highest rainfall) is October (140mm).
The driest month (with the least rainfall) is August (63mm).

Average rainfall days in May
Giruá, Brazil

Average rainfall days in May: 13.6 days

The month with the highest number of rainy days is January (17.7 days).
The month with the least rainy days is August (10.9 days).

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

Average daylight in May: 10h and 42min

The month with the longest days is December (Average daylight: 13h and 54min).
The month with the shortest days is June (Average daylight: 10h and 24min).

Average sunshine in May: 7h and 0min

The months with the most sunshine are January and November (Average sunshine: 8h and 42min).
The month with the least sunshine is June (Average sunshine: 6h and 54min).

Average sunshine days in May
Giruá, Brazil

Average sunshine days in May: 16.1 days

The month with the most sunshine days is August (18.5 days).
The month with the least sunshine days is February (10.8 days).

Average UV index in May
Giruá, Brazil

Average UV index in May: 4

The months with the highest UV index are January, February, March, October, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).