May weather forecastUmuarama, Brazil

May

Weather in May

May, the last month of the autumn in Umuarama, is another warm month, with an average temperature fluctuating between 15.3°C (59.5°F) and 23.6°C (74.5°F).

Temperature

As April transitions into May, Umuarama sees a gentle drop in the average high-temperature, transitioning from a moderately hot 27.3°C (81.1°F) to a still warm 23.6°C (74.5°F). Umuarama's nighttime temperature in May drops to an average of 15.3°C (59.5°F).

Humidity

In Umuarama, the average relative humidity in May is 86%.

Rainfall

In Umuarama, in May, it is raining for 14 days, with typically 88mm (3.46") of accumulated precipitation. Throughout the year, in Umuarama, there are 176.1 rainfall days, and 1057mm (41.61") of precipitation is accumulated.

Daylight

The average length of the day in May is 10h and 58min.
On the first day of May in Umuarama, sunrise is at 06:54 and sunset at 18:06. On the last day of the month, sunrise is at 07:08 and sunset at 17:54 -03.

Sunshine

The average sunshine in May is 7.6h.

UV index

With an average maximum UV index of 4, May is the month with the lowest UV index in Umuarama. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index of 4 in May converts into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.

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

Frequently asked questions

The high-temperature, in May, in Umuarama, records 23.6°C (74.5°F), while the low-temperature is 15.3°C (59.5°F). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in April is appraised at 31°C (87.8°F).

In Umuarama, Brazil, the average relative humidity in May is 86%.

In Umuarama, during May, the rain falls for 14 days and regularly aggregates up to 88mm (3.46") of precipitation.

In Umuarama, Brazil, the average day length in May is 10h and 58min.

In May, on the first day of the month, sunrise is at 06:54 and sunset at 18:06. On the last day of the month, in Umuarama, sunrise is at 07:08 and sunset at 17:54 -03.

The average sunshine duration in May in Umuarama is 7.6h.

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

In Umuarama, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate health threat 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

27.3°C

23.6°C

22°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

8.7km/h

9.6km/h

10.5km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

17.6

15.1

16.2

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Umuarama, Brazil

Average high temperature in May: 23.6°C

The warmest month (with the highest average high temperature) is December (29.9°C).
The month with the lowest average high temperature is June (22°C).

Average low temperature in May: 15.3°C

The months with the highest average low temperature are January and February (20.8°C).
The coldest month (with the lowest average low temperature) is July (13.8°C).

Average pressure in May
Umuarama, Brazil

Average pressure in May: 1016.1mbar

The month with the highest atmospheric pressure is July (1018.1mbar).
The month with the lowest atmospheric pressure is December (1009.5mbar).

Average wind speed in May
Umuarama, Brazil

Average wind speed in May: 8.8km/h

The windiest month (with the highest average wind speed) is August (11km/h).
The calmest month (with the lowest average wind speed) is March (7.5km/h).

Average humidity in May
Umuarama, Brazil

Average humidity in May: 86%

The month with the highest relative humidity is June (87%).
The month with the lowest relative humidity is September (68%).

Average rainfall in May
Umuarama, Brazil

Average rainfall in May: 88mm

The wettest month (with the highest rainfall) is January (127mm).
The driest month (with the least rainfall) is August (50mm).

Average rainfall days in May
Umuarama, Brazil

Average rainfall days in May: 14 days

The month with the highest number of rainy days is January (22 days).
The month with the least rainy days is August (7.5 days).

Average daylight in May /
Average sunshine in May
Umuarama, 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 36min

The month with the most sunshine is August (Average sunshine: 9h and 0min).
The month with the least sunshine is June (Average sunshine: 7h and 30min).

Average sunshine days in May
Umuarama, Brazil

Average sunshine days in May: 15.1 days

The month with the most sunshine days is August (21.8 days).
The month with the least sunshine days is February (7 days).

Average UV index in May
Umuarama, Brazil

Average UV index in May: 4

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

Average cloud cover in May
Umuarama, Brazil

Average cloud cover in May: 45

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 23).

Average visibility in May
Umuarama, Brazil

Average visibility in May: 7km

The months with the highest visibility are August, September, October and November (9km).
The months with the lowest visibility are May and June (7km).