May weather forecastSão Jerônimo da Serra, Brazil

May

Weather in May

May, the last month of the autumn in São Jerônimo da Serra, is also a moderately hot month, with an average temperature varying between 14.1°C (57.4°F) and 23.3°C (73.9°F).

Temperature

São Jerônimo da Serra's weather in May involves a mild decrease in the average high-temperature, moving down slightly from April's warm 26.3°C (79.3°F) to a still moderately hot 23.3°C (73.9°F). São Jerônimo da Serra's temperature drops to an average low of 14.1°C (57.4°F) during the nights of May.

Humidity

In São Jerônimo da Serra, the average relative humidity in May is 86%.

Rainfall

In São Jerônimo da Serra, during May, the rain falls for 13.5 days and regularly aggregates up to 70mm (2.76") of precipitation. In São Jerônimo da Serra, Brazil, during the entire year, the rain falls for 185.2 days and collects up to 1015mm (39.96") of precipitation.

Daylight

In São Jerônimo da Serra, the average length of the day in May is 10h and 58min.
On the first day of May, sunrise is at 06:43 and sunset at 17:56. On the last day of the month, sunrise is at 06:57 and sunset at 17:43 -03.

Sunshine

The average sunshine in May is 8h.

UV index

May is the month with the lowest UV index in São Jerônimo da Serra, Brazil, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.
Note: The UV index of 4 in May translates into these instructions:
Put precautions into practice - Protective measures against sun-induced damage are advised. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.

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 São Jerônimo da Serra, is 23.3°C (73.9°F), while the average low-temperature is 14.1°C (57.4°F). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines relative humidity and air temperature, in March is appraised at 31°C (87.8°F).

The average relative humidity in May is 86%.

In May, in São Jerônimo da Serra, Brazil, the rain falls for 13.5 days. Throughout May, 70mm (2.76") of precipitation is accumulated.

In São Jerônimo da Serra, the average day length in May is 10h and 58min.

On the first day of May in São Jerônimo da Serra, sunrise is at 06:43 and sunset at 17:56. On the last day of the month, sunrise is at 06:57 and sunset at 17:43 -03.

In May, the average sunshine duration is 8h.

May is the month with the lowest UV index in São Jerônimo da Serra, Brazil, with an average maximum UV index of 4.

In May, the average daily maximum UV index in São Jerônimo da Serra, Brazil, is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health 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

26.3°C

23.3°C

21.7°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

9.9km/h

10.4km/h

10.6km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

16.3

15.9

17.3

Average UV index

Average cloud cover

Average visibility

Average temperature in May
São Jerônimo da Serra, Brazil

Average high temperature in May: 23.3°C

The warmest month (with the highest average high temperature) is October (28.8°C).
The month with the lowest average high temperature is June (21.7°C).

Average low temperature in May: 14.1°C

The month with the highest average low temperature is February (19.3°C).
The coldest month (with the lowest average low temperature) is July (12.8°C).

Average pressure in May
São Jerônimo da Serra, Brazil

Average pressure in May: 1016.9mbar

The month with the highest atmospheric pressure is July (1019mbar).
The month with the lowest atmospheric pressure is December (1010.6mbar).

Average wind speed in May
São Jerônimo da Serra, Brazil

Average wind speed in May: 9.7km/h

The windiest months (with the highest average wind speed) are August and September (11.2km/h).
The calmest month (with the lowest average wind speed) is February (8.5km/h).

Average humidity in May
São Jerônimo da Serra, Brazil

Average humidity in May: 86%

The months with the highest relative humidity are January and June (87%).
The month with the lowest relative humidity is September (67%).

Average rainfall in May
São Jerônimo da Serra, Brazil

Average rainfall in May: 70mm

The wettest month (with the highest rainfall) is January (137mm).
The driest month (with the least rainfall) is August (49mm).

Average rainfall days in May
São Jerônimo da Serra, Brazil

Average rainfall days in May: 13.5 days

The month with the highest number of rainy days is January (23.2 days).
The month with the least rainy days is August (8 days).

Average daylight in May /
Average sunshine in May
São Jerônimo da Serra, 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: 8h and 0min

The month with the most sunshine is August (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 7h and 12min).

Average sunshine days in May
São Jerônimo da Serra, Brazil

Average sunshine days in May: 15.9 days

The month with the most sunshine days is August (22.1 days).
The month with the least sunshine days is February (4.9 days).

Average UV index in May
São Jerônimo da Serra, 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).