June weather forecastAlta Floresta, Brazil

June

Weather in June

The first month of the winter, June, is also a hot month in Alta Floresta, Brazil, with an average temperature fluctuating between 18.8°C (65.8°F) and 30.9°C (87.6°F).

Temperature

A minor adjustment in Alta Floresta's average high-temperature is noted with the start of June, touching a still hot 30.9°C (87.6°F) from May's 30.1°C (86.2°F). The nighttime temperature during June displays a significant divergence from daily peaks, averaging at a refreshing 18.8°C (65.8°F).

Heat index

The heat index value for June is evaluated at a very hot 38°C (100.4°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

The average relative humidity in June is 73%.

Rainfall

In Alta Floresta, during June, the rain falls for 5.1 days and regularly aggregates up to 9mm (0.35") of precipitation. In Alta Floresta, during the entire year, the rain falls for 233.7 days and collects up to 1653mm (65.08") of precipitation.

Daylight

June has the shortest days of the year, with an average of 11h and 36min of daylight.
On the first day of the month, sunrise is at 05:54 and sunset at 17:29. On the last day of June, sunrise is at 06:01 and sunset at 17:34 -04.

Sunshine

June and August, with an average of 9.8h of sunshine, are months with the most sunshine.

UV index

In June, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The average daily UV index of 6 in June transforms into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.

Frequently asked questions

June temperatures vary between a high-temperature of 30.9°C (87.6°F) and a low-temperature of 18.8°C (65.8°F). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in June is evaluated at 38°C (100.4°F).

In Alta Floresta, the average relative humidity in June is 73%.

In June, the rain falls for 5.1 days. Throughout June, 9mm (0.35") of precipitation is accumulated.

The month with the shortest days is June, with an average of 11h and 36min of daylight.

In June, the average day length is 11h and 34min.

On the first day of June, sunrise is at 05:54 and sunset at 17:29. On the last day of the month, sunrise is at 06:01 and sunset at 17:34 -04.

June and August, with an average of 9.8h of sunshine, are months with the most sunshine.

The average sunshine duration in June is 9.8h.

In June, the average daily maximum UV index is 6. 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Alta Floresta, Brazil

  • Average high temperature in June: 30.9°C

The warmest month (with the highest average high temperature) is September (36.5°C).
The month with the lowest average high temperature is February (28.3°C).

  • Average low temperature in June: 18.8°C

The month with the highest average low temperature is September (21.8°C).
The coldest month (with the lowest average low temperature) is July (18.3°C).

Average pressure in June
Alta Floresta, Brazil

  • Average pressure in June: 1013.8mbar

The months with the highest atmospheric pressure are June and July (1013.8mbar).
The month with the lowest atmospheric pressure is November (1009.3mbar).

Average wind speed in June
Alta Floresta, Brazil

  • Average wind speed in June: 5.5km/h

The windiest months (with the highest average wind speed) are July and August (5.8km/h).
The calmest month (with the lowest average wind speed) is March (3.7km/h).

Average humidity in June
Alta Floresta, Brazil

  • Average humidity in June: 73%

The month with the highest relative humidity is February (92%).
The month with the lowest relative humidity is August (45%).

Average rainfall in June
Alta Floresta, Brazil

  • Average rainfall in June: 9mm

The wettest month (with the highest rainfall) is March (288mm).
The driest month (with the least rainfall) is July (1mm).

Average rainfall days in June
Alta Floresta, Brazil

  • Average rainfall days in June: 5.1 days

The month with the highest number of rainy days is January (30.2 days).
The month with the least rainy days is July (1.8 days).

Average daylight in June /
Average sunshine in June
Alta Floresta, Brazil

  • Average daylight in June: 11h and 36min

The month with the longest days is December (Average daylight: 12h and 42min).
The month with the shortest days is June (Average daylight: 11h and 36min).

  • Average sunshine in June: 9h and 48min

The months with the most sunshine are June and August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).

Average sunshine days in June
Alta Floresta, Brazil

  • Average sunshine days in June: 24.1 days

The month with the most sunshine days is July (29.2 days).
The month with the least sunshine days is January (0.3 days).

Average UV index in June
Alta Floresta, Brazil

  • Average UV index in June: 6

The months with the highest UV index are July, August and September (UV index 7).
The month with the lowest UV index is March (UV index 5).

Average cloud cover in June
Alta Floresta, Brazil

  • Average cloud cover in June: 19

The month with the most cloud cover is February (Cloud cover 69).
The month with the least cloud cover is July (Cloud cover 11).

Average visibility in June
Alta Floresta, Brazil

  • Average visibility in June: 9km

The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are January, February, March, April and December (6km).