May weather forecastVassouras, Brazil

May

Weather in May

May, the last month of the autumn in Vassouras, is another warm month, with temperature in the range of an average low of 14.4°C (57.9°F) and an average high of 24.7°C (76.5°F).

Temperature

A minimal variation is noted in Vassouras's average high-temperature at the onset of May, reaching a still warm 24.7°C (76.5°F) from April's 26.2°C (79.2°F). During May, the nighttime temperature in Vassouras averages of 14.4°C (57.9°F).

Humidity

In May, the average relative humidity in Vassouras is 87%.

Rainfall

In May, in Vassouras, the rain falls for 12.8 days. Throughout May, 29mm (1.14") of precipitation is accumulated. In Vassouras, during the entire year, the rain falls for 218.6 days and collects up to 969mm (38.15") of precipitation.

Daylight

In Vassouras, the average length of the day in May is 11h and 2min.
On the first day of the month, sunrise is at 06:13 and sunset at 17:29. On the last day of May, in Vassouras, Brazil, sunrise is at 06:26 and sunset at 17:18 -03.

Sunshine

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

UV index

April through September and November, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.
Note: In May, a regular UV index of 5 translates into these guidelines:
Be vigilant - Suggestions to stave off sun damage are provided. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.

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

Frequently asked questions

The high-temperature, in May, in Vassouras, records 24.7°C (76.5°F), while the low-temperature is 14.4°C (57.9°F). In March, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, is appraised at 33°C (91.4°F).

The average relative humidity in May is 87%.

In Vassouras, Brazil, in May, during 12.8 rainfall days, 29mm (1.14") of precipitation is typically accumulated.

The average day length in May in Vassouras is 11h and 2min.

On the first day of May, sunrise is at 06:13 and sunset at 17:29. On the last day of the month, sunrise is at 06:26 and sunset at 17:18 -03.

In May, the average sunshine duration is 7.8h.

April through September and November, with an average maximum UV index of 5, are months with the lowest UV index in Vassouras.

The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to 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

26.2°C

24.7°C

23.9°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

5.8km/h

5.9km/h

6.4km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

7.7

15.8

16.5

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Vassouras, Brazil

Average high temperature in May: 24.7°C

The warmest month (with the highest average high temperature) is February (29.5°C).
The months with the lowest average high temperature are June and July (23.9°C).

Average low temperature in May: 14.4°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 (13.3°C).

Average pressure in May
Vassouras, Brazil

Average pressure in May: 1018mbar

The month with the highest atmospheric pressure is July (1020.7mbar).
The month with the lowest atmospheric pressure is December (1012.4mbar).

Average wind speed in May
Vassouras, Brazil

Average wind speed in May: 5.4km/h

The windiest month (with the highest average wind speed) is September (6.9km/h).
The calmest month (with the lowest average wind speed) is April (5.1km/h).

Average humidity in May
Vassouras, Brazil

Average humidity in May: 87%

The month with the highest relative humidity is April (89%).
The month with the lowest relative humidity is September (77%).

Average rainfall in May
Vassouras, Brazil

Average rainfall in May: 29mm

The wettest month (with the highest rainfall) is January (166mm).
The driest month (with the least rainfall) is July (17mm).

Average rainfall days in May
Vassouras, Brazil

Average rainfall days in May: 12.8 days

The month with the highest number of rainy days is December (27.3 days).
The month with the least rainy days is August (9 days).

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

Average daylight in May: 11h and 0min

The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 48min).

Average sunshine in May: 7h and 48min

The month with the most sunshine is February (Average sunshine: 8h and 6min).
The month with the least sunshine is November (Average sunshine: 6h and 18min).

Average sunshine days in May
Vassouras, Brazil

Average sunshine days in May: 15.8 days

The month with the most sunshine days is August (19.9 days).
The months with the least sunshine days are November and December (3.2 days).

Average UV index in May
Vassouras, Brazil

Average UV index in May: 5

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