June weather forecastPirapemas, Brazil

Weather in June

The first month of the winter, June, is a hot month in Pirapemas, Brazil, with an average temperature fluctuating between 30°C (86°F) and 21.6°C (70.9°F).

Temperature

The start of June marks an average high-temperature of a hot 30°C (86°F), hardly distinguishable from the conditions in May. In Pirapemas, June's nights observe an average temperature dip to an agreeable 21.6°C (70.9°F).

Heat index

June's heat index is calculated to be a blisteringly hot 40°C (104°F). Implement additional safety measures to avoid heat cramps and heat exhaustion. Persistent activity might trigger heatstroke.
Factoring in the heat index, values are geared towards shaded areas with light breezes. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

In June, the average relative humidity is 87%.

Rainfall

In June, in Pirapemas, the rain falls for 18.7 days. Throughout June, 44mm (1.73") of precipitation is accumulated. Throughout the year, in Pirapemas, there are 258.8 rainfall days, and 1055mm (41.54") of precipitation is accumulated.

Daylight

June has the shortest days of the year in Pirapemas, with an average of 11h and 54min of daylight.
On the first day of June, sunrise is at 05:57 and sunset at 17:52. On the last day of the month, sunrise is at 06:03 and sunset at 17:58 -03.

Sunshine

In Pirapemas, the average sunshine in June is 6.4h.

UV index

January through April, June and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: In June, the maximum UV index of 6 translates into these guidelines:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.