June weather forecast
Guajará-Mirim, Brazil

June, the first month of the winter in Guajará-Mirim, is also a hot month, with temperature in the range of an average low of 20°C (68°F) and an average high of 31.7°C (89.1°F).

Temperature

June's presence records an average high-temperature of a still tropical 31.7°C (89.1°F), closely mirroring May's climate. The nighttime temperature in Guajará-Mirim, during June, averages of 20°C (68°F).

Heat index

June's heat index is computed to be a blistering 41°C (105.8°F). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.
Keep in mind the heat index values are meant for areas in shade and with light wind. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', measures the perceived warmth when incorporating the humidity present in the air. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance 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.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

The average relative humidity in June in Guajará-Mirim is 74%.

Rainfall

In Guajará-Mirim, during June, the rain falls for 8.5 days and regularly aggregates up to 19mm (0.75") of precipitation. In Guajará-Mirim, Brazil, during the entire year, the rain falls for 228.5 days and collects up to 1170mm (46.06") of precipitation.

Daylight

June has the shortest days of the year in Guajará-Mirim, with an average of 11h and 30min of daylight.
On the first day of the month, sunrise is at 06:33 and sunset at 18:05. On the last day of June, sunrise is at 06:40 and sunset at 18:10 -04.

Sunshine

The average sunshine in June is 9h.

UV index

January through June, with an average maximum UV index of 6, are months with the lowest UV index in Guajará-Mirim. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The UV index of 6 in June translates into these instructions:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.