May weather forecast
Santa Cruz dos Milagres, Brazil

May

Weather in May

May, the last month of the autumn in Santa Cruz dos Milagres, is also a hot month, with an average temperature fluctuating between 31.5°C (88.7°F) and 22.6°C (72.7°F).

Temperature

The transition from April to May brings an average high-temperature of a still hot 31.5°C (88.7°F), barely different from April's 31.4°C (88.5°F). Santa Cruz dos Milagres's May nights cool down to an average low-temperature of 22.6°C (72.7°F).

Heat index

Throughout May, the heat index is computed to be a scorching 41°C (105.8°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', melds the effects of warmth and moisture to generate a feeling of heat. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

The average relative humidity in May is 77%.

Rainfall

In Santa Cruz dos Milagres, in May, it is raining for 25.1 days, with typically 139mm (5.47") of accumulated precipitation. In Santa Cruz dos Milagres, during the entire year, the rain falls for 220.8 days and collects up to 1560mm (61.42") of precipitation.

Daylight

In Santa Cruz dos Milagres, the average length of the day in May is 11h and 51min.
On the first day of the month, sunrise is at 05:47 and sunset at 17:42. On the last day of May, sunrise is at 05:51 and sunset at 17:39 -03.

Sunshine

In Santa Cruz dos Milagres, the average sunshine in May is 7.5h.

UV index

In May, the average daily maximum UV index in Santa Cruz dos Milagres is 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: A daily maximum UV index of 7 in May translates into the following instructions:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.

Frequently asked questions

Is it hot during May?
May temperatures vary between a high-temperature of 31.5°C (88.7°F) and a low-temperature of 22.6°C (72.7°F). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines air temperature and relative humidity, in May is computed to be 41°C (105.8°F).
What is the average humidity in May in Santa Cruz dos Milagres?
In May, the average relative humidity is 77%.
How much does it rain in May?
In Santa Cruz dos Milagres, in May, it is raining for 25.1 days, with typically 139mm (5.47") of accumulated precipitation.
What is the average length of the day in May?
The average day length in May in Santa Cruz dos Milagres, Brazil, is 11h and 51min.
What time are sunrise and sunset in May?
On the first day of May, sunrise is at 05:47 and sunset at 17:42. On the last day of the month, sunrise is at 05:51 and sunset at 17:39 -03.
How long on average sun shines in May?
In Santa Cruz dos Milagres, the average sunshine duration in May is 7.5h.
What is the UV index reading in May?
In Santa Cruz dos Milagres, the average daily maximum UV index in May is 7. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to UV radiation.
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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in May - Santa Cruz dos Milagres, Brazil
Average temperature in May
Santa Cruz dos Milagres, Brazil
  • Average high temperature in May: 31.5°C

The warmest month (with the highest average high temperature) is September (36.6°C).
The month with the lowest average high temperature is April (31.4°C).

  • Average low temperature in May: 22.6°C

The months with the highest average low temperature are October and November (24.5°C).
The coldest months (with the lowest average low temperature) are June, July and August (22.3°C).

Average pressure in May - Santa Cruz dos Milagres, Brazil
Average pressure in May
Santa Cruz dos Milagres, Brazil
  • Average pressure in May: 1011.8mbar

The month with the highest atmospheric pressure is July (1013.3mbar).
The month with the lowest atmospheric pressure is November (1008.8mbar).

Average wind speed in May - Santa Cruz dos Milagres, Brazil
Average wind speed in May
Santa Cruz dos Milagres, Brazil
  • Average wind speed in May: 8.3km/h

The windiest month (with the highest average wind speed) is September (11.1km/h).
The calmest month (with the lowest average wind speed) is April (7.5km/h).

Average humidity in May - Santa Cruz dos Milagres, Brazil
Average humidity in May
Santa Cruz dos Milagres, Brazil
  • Average humidity in May: 77%

The months with the highest relative humidity are March and April (81%).
The month with the lowest relative humidity is September (46%).

Average rainfall in May - Santa Cruz dos Milagres, Brazil
Average rainfall in May
Santa Cruz dos Milagres, Brazil
  • Average rainfall in May: 139mm

The wettest month (with the highest rainfall) is March (315mm).
The driest month (with the least rainfall) is September (10mm).

Average rainfall days in May - Santa Cruz dos Milagres, Brazil
Average rainfall days in May
Santa Cruz dos Milagres, Brazil
  • Average rainfall days in May: 25.1 days

The month with the highest number of rainy days is March (29.3 days).
The month with the least rainy days is August (6.6 days).

Average daylight in May / Average sunshine in May - Santa Cruz dos Milagres, Brazil
Average daylight in May /
Average sunshine in May
Santa Cruz dos Milagres, Brazil
  • Average daylight in May: 11h and 5min

The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 48min).

  • Average sunshine in May: 7h and 3min

The month with the most sunshine is September (Average sunshine: 9h and 36min).
The month with the least sunshine is April (Average sunshine: 6h and 30min).

Average sunshine days in May - Santa Cruz dos Milagres, Brazil
Average sunshine days in May
Santa Cruz dos Milagres, Brazil
  • Average sunshine days in May: 4.5 days

The month with the most sunshine days is August (23.2 days).
The month with the least sunshine days is March (1.2 days).

Average UV index in May - Santa Cruz dos Milagres, Brazil
Average UV index in May
Santa Cruz dos Milagres, Brazil
  • Average UV index in May: 7

The month with the highest UV index is September (UV index 8).
The month with the lowest UV index is February (UV index 6).

Average cloud cover in May - Santa Cruz dos Milagres, Brazil
Average cloud cover in May
Santa Cruz dos Milagres, Brazil
  • Average cloud cover in May: 47

The month with the most cloud cover is March (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 24).

Average visibility in May - Santa Cruz dos Milagres, Brazil
Average visibility in May
Santa Cruz dos Milagres, Brazil
  • Average visibility in May: 9km

The months with the highest visibility are June, July, August, September, October, November and December (10km).
The months with the lowest visibility are February, March and April (8km).

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