May weather forecastBelém de Maria, Brazil

May

Weather in May

The last month of the autumn, May, is another warm month in Belém de Maria, Brazil, with an average temperature varying between 20.2°C (68.4°F) and 28.3°C (82.9°F).

Temperature

The beginning of May records an average high-temperature of a still warm 28.3°C (82.9°F), marking a negligible difference from April's 29.5°C (85.1°F). Nighttime temperature experiences an average drop to a pleasant 20.2°C (68.4°F) in May.

Heat index

For May, the heat index is evaluated at a hot 34°C (93.2°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.

Humidity

In Belém de Maria, the average relative humidity in May is 87%.

Rainfall

In Belém de Maria, in May, it is raining for 17.2 days, with typically 39mm (1.54") of accumulated precipitation. Throughout the year, in Belém de Maria, there are 200.6 rainfall days, and 433mm (17.05") of precipitation is accumulated.

Daylight

The average length of the day in May in Belém de Maria is 11h and 43min.
On the first day of May in Belém de Maria, sunrise is at 05:26 and sunset at 17:14. On the last day of the month, sunrise is at 05:31 and sunset at 17:10 -03.

Sunshine

The average sunshine in May is 6h.

UV index

The months with the highest UV index in Belém de Maria are January through May, September through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: An average maximum UV index of 6 in May leads to these recommendations:
Ward off overexposure. Defence against solar harm is crucial. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.

Frequently asked questions

An average high-temperature, in May, in Belém de Maria, is 28.3°C (82.9°F) and the average low-temperature is 20.2°C (68.4°F). In May, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines air temperature and relative humidity, is evaluated at 34°C (93.2°F).

In May, the average relative humidity in Belém de Maria, Brazil, is 87%.

In Belém de Maria, Brazil, in May, during 17.2 rainfall days, 39mm (1.54") of precipitation is typically accumulated.

In May, the average day length in Belém de Maria is 11h and 43min.

On the first day of May in Belém de Maria, sunrise is at 05:26 and sunset at 17:14. On the last day of the month, sunrise is at 05:31 and sunset at 17:10 -03.

In Belém de Maria, the average sunshine duration in May is 6h.

January through May, September through December, with an average maximum UV index of 6, are months with the highest UV index in Belém de Maria, Brazil.

The average daily maximum UV index in May in Belém de Maria, Brazil, is 6. A UV Index value of 6 to 7 symbolizes 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
Belém de Maria, Brazil

  • Average high temperature in May: 28.3°C

The warmest month (with the highest average high temperature) is March (31°C).
The month with the lowest average high temperature is July (25.3°C).

  • Average low temperature in May: 20.2°C

The month with the highest average low temperature is March (21.8°C).
The coldest month (with the lowest average low temperature) is August (18.6°C).

Average pressure in May
Belém de Maria, Brazil

  • Average pressure in May: 1014mbar

The month with the highest atmospheric pressure is August (1016.9mbar).
The months with the lowest atmospheric pressure are February and March (1012.2mbar).

Average wind speed in May
Belém de Maria, Brazil

  • Average wind speed in May: 7.9km/h

The windiest month (with the highest average wind speed) is October (10.4km/h).
The calmest month (with the lowest average wind speed) is April (7.7km/h).

Average humidity in May
Belém de Maria, Brazil

  • Average humidity in May: 87%

The month with the highest relative humidity is July (90%).
The month with the lowest relative humidity is December (77%).

Average rainfall in May
Belém de Maria, Brazil

  • Average rainfall in May: 39mm

The wettest month (with the highest rainfall) is July (84mm).
The driest months (with the least rainfall) are November and December (13mm).

Average rainfall days in May
Belém de Maria, Brazil

  • Average rainfall days in May: 17.2 days

The month with the highest number of rainy days is July (26.2 days).
The month with the least rainy days is March (11 days).

Average daylight in May /
Average sunshine in May
Belém de Maria, Brazil

  • Average daylight in May: 11h and 42min

The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 36min).

  • Average sunshine in May: 6h and 0min

The month with the most sunshine is March (Average sunshine: 7h and 18min).
The month with the least sunshine is July (Average sunshine: 5h and 12min).

Average sunshine days in May
Belém de Maria, Brazil

  • Average sunshine days in May: 11.9 days

The month with the most sunshine days is March (19.1 days).
The month with the least sunshine days is August (2 days).

Average UV index in May
Belém de Maria, Brazil

  • Average UV index in May: 6

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

Average cloud cover in May
Belém de Maria, Brazil

  • Average cloud cover in May: 65

The month with the most cloud cover is July (Cloud cover 68).
The months with the least cloud cover are March, November and December (Cloud cover 50).

Average visibility in May
Belém de Maria, Brazil

  • Average visibility in May: 6km

The months with the highest visibility are February and December (9km).
The months with the lowest visibility are May, June and July (6km).