June weather forecast
São Caetano de Odivelas, Brazil

June, the first month of the winter in São Caetano de Odivelas, is also a moderately hot month, with an average temperature fluctuating between 24.1°C (75.4°F) and 29.9°C (85.8°F).

Temperature

In São Caetano de Odivelas, June's average high-temperature stands at a still warm 29.9°C (85.8°F), closely related to the preceding month. During June, São Caetano de Odivelas's temperature averages to a still warm 24.1°C (75.4°F) at night.

Heat index

The heat index for June is evaluated at a very hot 38°C (100.4°F). Adopt enhanced safety measures, heat exhaustion and heat cramps could occur. Continuous activity may induce heatstroke.
Be aware that heat index ratings are designed for shaded locations and minor breezes. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

In June, the average relative humidity is 83%.

Rainfall

In São Caetano de Odivelas, Brazil, in June, it is raining for 28.6 days, with typically 201mm (7.91") of accumulated precipitation. Throughout the year, in São Caetano de Odivelas, there are 315.6 rainfall days, and 2313mm (91.06") of precipitation is accumulated.

Sea temperature

January, May through August and November, with an average sea temperature of 28.8°C (83.8°F), are months with the warmest seawater in São Caetano de Odivelas.
Note: Water temperature ranging from 25°C (77°F) to 29°C (84.2°F) is seen as very warm and delightful by everyone. During these temperatures, water activities become enjoyable, without causing discomfort for extended periods.

Daylight

With an average of 12h and 6min of daylight, June has the shortest days of the year.
On the first day of the month, sunrise is at 06:07 and sunset at 18:12. On the last day of June, sunrise is at 06:13 and sunset at 18:18 -03.

Sunshine

In June, the average sunshine is 8.7h.

UV index

January, June through December, with an average maximum UV index of 7, are months with the highest UV index in São Caetano de Odivelas. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The UV index of 7 during June translates into the following guidance:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Be alert! The reflection of water and sand augments UV radiation intensity.