May weather forecastSanto Antônio do Jacinto, Brazil

May

Weather in May

The last month of the autumn, May, is another warm month in Santo Antônio do Jacinto, Brazil, with an average temperature fluctuating between 27.8°C (82°F) and 18.7°C (65.7°F).

Temperature

Santo Antônio do Jacinto measures an average high-temperature of a still moderately hot 27.8°C (82°F) in May, nearly consistent with the preceding month. During the nights in May, an average low-temperature of 18.7°C (65.7°F) is observed.

Heat index

The heat index for May is evaluated at a hot 32°C (89.6°F). Exhaustion becomes probable with enduring exposure and activity, potentially causing heat cramps.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', gives an indication of how one might feel in terms of heat after considering humidity. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.

Humidity

May and June, with an average relative humidity of 86%, are the most humid months.

Rainfall

In Santo Antônio do Jacinto, during May, the rain falls for 16.2 days and regularly aggregates up to 29mm (1.14") of precipitation. Throughout the year, in Santo Antônio do Jacinto, there are 227.7 rainfall days, and 629mm (24.76") of precipitation is accumulated.

Daylight

In May, the average length of the day in Santo Antônio do Jacinto is 11h and 20min.
On the first day of the month, sunrise is at 05:52 and sunset at 17:22. On the last day of May, sunrise is at 06:02 and sunset at 17:14 -03.

Sunshine

In Santo Antônio do Jacinto, the average sunshine in May is 5.4h.

UV index

The months with the highest UV index in Santo Antônio do Jacinto are January through June, August through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: In May, an average UV index of 6 transforms into the following instructions:
Guard oneself from overexposure. Defence against sun injury is vital. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.

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

Frequently asked questions

The average high-temperature and low-temperature during May are 27.8°C (82°F) and 18.7°C (65.7°F) respectively. The average heat index (a.k.a. 'real feel', 'feels like'), which factors the actual air temperature with the relative humidity, in May is evaluated at 32°C (89.6°F).

The months with the highest humidity are May and June, with an average relative humidity of 86%.

In May, the average relative humidity is 86%.

In Santo Antônio do Jacinto, Brazil, in May, it is raining for 16.2 days, with typically 29mm (1.14") of accumulated precipitation.

In May, the average day length in Santo Antônio do Jacinto is 11h and 20min.

On the first day of May in Santo Antônio do Jacinto, sunrise is at 05:52 and sunset at 17:22. On the last day of the month, sunrise is at 06:02 and sunset at 17:14 -03.

In Santo Antônio do Jacinto, Brazil, the average sunshine duration in May is 5.4h.

The months with the highest UV index are January through June, August through December, with an average maximum UV index of 6.

In Santo Antônio do Jacinto, Brazil, the average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

29.4°C

27.8°C

26.7°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

6.7km/h

6.6km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

9.7

12.2

9.6

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Santo Antônio do Jacinto, Brazil

Average high temperature in May: 27.8°C

The warmest month (with the highest average high temperature) is February (31.2°C).
The month with the lowest average high temperature is July (25.8°C).

Average low temperature in May: 18.7°C

The month with the highest average low temperature is March (20.6°C).
The coldest month (with the lowest average low temperature) is August (16.6°C).

Average pressure in May
Santo Antônio do Jacinto, Brazil

Average pressure in May: 1016.5mbar

The month with the highest atmospheric pressure is July (1019.9mbar).
The month with the lowest atmospheric pressure is December (1012.9mbar).

Average wind speed in May
Santo Antônio do Jacinto, Brazil

Average wind speed in May: 6km/h

The windiest months (with the highest average wind speed) are September and October (7km/h).
The calmest months (with the lowest average wind speed) are March, April and June (5.9km/h).

Average humidity in May
Santo Antônio do Jacinto, Brazil

Average humidity in May: 86%

The months with the highest relative humidity are May and June (86%).
The month with the lowest relative humidity is February (80%).

Average rainfall in May
Santo Antônio do Jacinto, Brazil

Average rainfall in May: 29mm

The wettest month (with the highest rainfall) is December (102mm).
The driest months (with the least rainfall) are July and September (28mm).

Average rainfall days in May
Santo Antônio do Jacinto, Brazil

Average rainfall days in May: 16.2 days

The month with the highest number of rainy days is November (23.2 days).
The month with the least rainy days is February (16.1 days).

Average daylight in May /
Average sunshine in May
Santo Antônio do Jacinto, Brazil

Average daylight in May: 11h and 18min

The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 12min).

Average sunshine in May: 5h and 24min

The months with the most sunshine are January and February (Average sunshine: 8h and 42min).
The month with the least sunshine is November (Average sunshine: 5h and 0min).

Average sunshine days in May
Santo Antônio do Jacinto, Brazil

Average sunshine days in May: 12.2 days

The month with the most sunshine days is May (12.2 days).
The month with the least sunshine days is November (4.6 days).

Average UV index in May
Santo Antônio do Jacinto, Brazil

Average UV index in May: 6

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

Average cloud cover in May
Santo Antônio do Jacinto, Brazil

Average cloud cover in May: 68

The months with the most cloud cover are May and November (Cloud cover 68).
The months with the least cloud cover are January and February (Cloud cover 58).

Average visibility in May
Santo Antônio do Jacinto, Brazil

Average visibility in May: 6km

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