June weather forecast
Juntas, Costa Rica

The first month of the summer, June, is still a warm month in Juntas, Costa Rica, with an average temperature fluctuating between 24°C (75.2°F) and 29.4°C (84.9°F).

Temperature

Juntas, Costa Rica, indicates an average high-temperature of a moderately hot 29.4°C (84.9°F) in June, showing minor variation from May's 30.7°C (87.3°F). Throughout the nights in June, an average low-temperature of 24°C (75.2°F) is noted in Juntas.

Heat index

The heat index for June is estimated at a very hot 36°C (96.8°F). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.
Realize that the values for the heat index are set for shaded places and light winds. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', blends air temperature and moisture content to represent the felt temperature to humans. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

In Juntas, the average relative humidity in June is 81%.

Rainfall

In June, the rain falls for 26.8 days. Throughout June, 195mm (7.68") of precipitation is accumulated. Throughout the year, in Juntas, there are 218.6 rainfall days, and 1456mm (57.32") of precipitation is accumulated.

Daylight

With an average of 12h and 42min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 05:17 and sunset at 17:58. On the last day of June, sunrise is at 05:22 and sunset at 18:05 CST.

Sunshine

The average sunshine in June is 9.1h.

UV index

January through September and December, with an average maximum UV index of 7, are months with the highest UV index in Juntas. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 7 in June translates into these instructions:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Enhance your sun protection with tightly woven, yet airy clothing.