May weather forecastPacheco, Brazil

May

Weather in May

The last month of the autumn, May, is also a moderately hot month in Pacheco, Brazil, with temperature in the range of an average high of 24.7°C (76.5°F) and an average low of 19.4°C (66.9°F).

Temperature

The weather during May records an average high-temperature of a still warm 24.7°C (76.5°F), closely mirroring the preceding month. An average low-temperature of 19.4°C (66.9°F) is observed during the May nights.

Humidity

In Pacheco, the average relative humidity in May is 80%.

Rainfall

In Pacheco, during May, the rain falls for 14.3 days and regularly aggregates up to 51mm (2.01") of precipitation. In Pacheco, Brazil, during the entire year, the rain falls for 194.8 days and collects up to 810mm (31.89") of precipitation.

Daylight

In May, the average length of the day is 11h and 1min.
On the first day of May, sunrise is at 06:11 and sunset at 17:25. On the last day of the month, sunrise is at 06:24 and sunset at 17:13 -03.

Sunshine

In May, the average sunshine is 8.4h.

UV index

February through November, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 6 during May leads to these instructions:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.

Frequently asked questions

In May, the average high-temperature and low-temperature are 24.7°C (76.5°F) and 19.4°C (66.9°F) respectively. In March, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which factors the actual air temperature with the relative humidity, is estimated at 32°C (89.6°F).

The average relative humidity in May is 80%.

In Pacheco, in May, during 14.3 rainfall days, 51mm (2.01") of precipitation is typically accumulated.

The average day length in May is 11h and 1min.

On the first day of May, sunrise is at 06:11 and sunset at 17:25. On the last day of the month, sunrise is at 06:24 and sunset at 17:13 -03.

The average sunshine duration in May is 8.4h.

The months with the lowest UV index are February through November, with an average maximum UV index of 6.

The average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high health threat from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Pacheco, Brazil

  • Average high temperature in May: 24.7°C

The warmest month (with the highest average high temperature) is February (29°C).
The month with the lowest average high temperature is July (23.6°C).

  • Average low temperature in May: 19.4°C

The months with the highest average low temperature are January and February (23.3°C).
The coldest months (with the lowest average low temperature) are July and August (18.3°C).

Average pressure in May
Pacheco, Brazil

  • Average pressure in May: 1017.6mbar

The month with the highest atmospheric pressure is July (1020.5mbar).
The month with the lowest atmospheric pressure is December (1011.9mbar).

Average wind speed in May
Pacheco, Brazil

  • Average wind speed in May: 9.8km/h

The windiest month (with the highest average wind speed) is September (12.1km/h).
The calmest month (with the lowest average wind speed) is March (9km/h).

Average humidity in May
Pacheco, Brazil

  • Average humidity in May: 80%

The month with the highest relative humidity is November (83%).
The month with the lowest relative humidity is August (77%).

Average rainfall in May
Pacheco, Brazil

  • Average rainfall in May: 51mm

The wettest month (with the highest rainfall) is November (110mm).
The driest month (with the least rainfall) is July (34mm).

Average rainfall days in May
Pacheco, Brazil

  • Average rainfall days in May: 14.3 days

The month with the highest number of rainy days is March (22.3 days).
The month with the least rainy days is August (11.1 days).

Average daylight in May /
Average sunshine in May
Pacheco, 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: 8h and 24min

The month with the most sunshine is February (Average sunshine: 8h and 54min).
The month with the least sunshine is October (Average sunshine: 7h and 42min).

Average sunshine days in May
Pacheco, Brazil

  • Average sunshine days in May: 13.2 days

The month with the most sunshine days is August (18.1 days).
The month with the least sunshine days is March (5.3 days).

Average UV index in May
Pacheco, Brazil

  • Average UV index in May: 6

The months with the highest UV index are January and December (UV index 7).
The months with the lowest UV index are February, March, April, May, June, July, August, September, October and November (UV index 6).

Average cloud cover in May
Pacheco, Brazil

  • Average cloud cover in May: 30

The month with the most cloud cover is November (Cloud cover 45).
The month with the least cloud cover is February (Cloud cover 27).

Average visibility in May
Pacheco, Brazil

  • Average visibility in May: 10km

The months with the highest visibility are February, May, June, July, August, September and December (10km).
The months with the lowest visibility are January, March, April, October and November (9km).