May weather forecastPerus, Brazil

May

Weather in May

The last month of the autumn, May, is also an agreeable month in Perus, Brazil, with an average temperature ranging between min 13.5°C (56.3°F) and max 22°C (71.6°F).

Temperature

May is marked by an average high-temperature of an agreeable 22°C (71.6°F), almost identical to the preceding month. Throughout the month of May, Perus sees a steady low-temperature average of 13.5°C (56.3°F).

Humidity

The months with the highest humidity are January, March through May, with an average relative humidity of 86%.

Rainfall

In Perus, in May, during 12.5 rainfall days, 37mm (1.46") of precipitation is typically accumulated. In Perus, Brazil, during the entire year, the rain falls for 200.7 days and collects up to 861mm (33.9") of precipitation.

Daylight

In May, the average length of the day is 10h and 59min.
On the first day of the month, sunrise is at 06:27 and sunset at 17:40. On the last day of May, in Perus, Brazil, sunrise is at 06:41 and sunset at 17:28 -03.

Sunshine

The average sunshine in May is 7.8h.

UV index

The month with the lowest UV index is May, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index of 4 during May translates into these guidelines:
Undertake precautions - Obligation exists to protect against skin and eye damage. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.

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 Perus, is 22°C (71.6°F), while the average low-temperature is 13.5°C (56.3°F).

January, March through May, with an average relative humidity of 86%, are most humid months.

The average relative humidity in May in Perus, Brazil, is 86%.

In Perus, during May, the rain falls for 12.5 days and regularly aggregates up to 37mm (1.46") of precipitation.

In Perus, Brazil, the average day length in May is 10h and 59min.

In May, on the first day of the month, sunrise is at 06:27 and sunset at 17:40. On the last day of the month, in Perus, Brazil, sunrise is at 06:41 and sunset at 17:28 -03.

In Perus, Brazil, the average sunshine duration in May is 7.8h.

The month with the lowest UV index is May, with an average maximum UV index of 4.

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

24.2°C

22°C

20.8°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

9.4km/h

9.7km/h

9.4km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

9.4

13.5

16.4

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Perus, Brazil

Average high temperature in May: 22°C

The warmest month (with the highest average high temperature) is December (26.6°C).
The month with the lowest average high temperature is June (20.8°C).

Average low temperature in May: 13.5°C

The month with the highest average low temperature is January (18.4°C).
The coldest month (with the lowest average low temperature) is July (12.5°C).

Average pressure in May
Perus, Brazil

Average pressure in May: 1017.7mbar

The month with the highest atmospheric pressure is July (1020.3mbar).
The month with the lowest atmospheric pressure is December (1011.8mbar).

Average wind speed in May
Perus, Brazil

Average wind speed in May: 8.9km/h

The windiest months (with the highest average wind speed) are October and November (10.7km/h).
The calmest month (with the lowest average wind speed) is February (8.2km/h).

Average humidity in May
Perus, Brazil

Average humidity in May: 86%

The months with the highest relative humidity are January, March, April and May (86%).
The months with the lowest relative humidity are August and September (73%).

Average rainfall in May
Perus, Brazil

Average rainfall in May: 37mm

The wettest month (with the highest rainfall) is January (164mm).
The driest month (with the least rainfall) is August (27mm).

Average rainfall days in May
Perus, Brazil

Average rainfall days in May: 12.5 days

The month with the highest number of rainy days is January (24.8 days).
The month with the least rainy days is August (7.7 days).

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

Average daylight in May: 11h and 0min

The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 42min).

Average sunshine in May: 7h and 48min

The month with the most sunshine is September (Average sunshine: 8h and 36min).
The month with the least sunshine is January (Average sunshine: 7h and 0min).

Average sunshine days in May
Perus, Brazil

Average sunshine days in May: 13.5 days

The month with the most sunshine days is August (19.7 days).
The month with the least sunshine days is February (4.1 days).

Average UV index in May
Perus, Brazil

Average UV index in May: 4

The months with the highest UV index are January, October and December (UV index 6).
The month with the lowest UV index is May (UV index 4).

Average cloud cover in May
Perus, Brazil

Average cloud cover in May: 49

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in May
Perus, Brazil

Average visibility in May: 7km

The months with the highest visibility are July, August, September and October (9km).
The months with the lowest visibility are January, February, March, April and May (7km).