June weather forecast
Herradura, Costa Rica

In June, the city of Herradura is immersed in the full swing of the rainy season. The relative humidity reaches its highest point in the year at 80%, creating a warmer feel to the already warm temperatures. The sea remains a constant warm through the month, inviting residents and visitors alike to its shores. While Red Macaws and Toucans flutter during the day, the night displays a vibrant mix of nightlife and gastronomy. Amidst the green season, June paints a picturesque view of Herradura, with greener landscapes brought by the showers.

Temperature

The advent of June signifies a minor shift to an average high-temperature of a still warm 28.8°C (83.8°F), aligning closely with May. In Herradura, the month of June records an average minimum temperature of 25.5°C (77.9°F), a slight dip from the daily highs.

Heat index

June's mean heat index is computed to be a tropical 34°C (93.2°F). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.

Humidity

The months with the highest humidity are June and October, with an average relative humidity of 80%.

Rainfall

In Herradura, during June, the rain falls for 24.7 days and regularly aggregates up to 161mm (6.34") of precipitation. Throughout the year, there are 236.2 rainfall days, and 1501mm (59.09") of precipitation is accumulated.

Sea temperature

The months with the warmest seawater are March through August, with an average sea temperature of 29°C (84.2°F).
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) provides warmth and pleasure, making water activities enjoyable for lengthened periods without feeling uncomfortable.

Daylight

June has the longest days of the year, with an average of 12h and 42min of daylight.
On the first day of the month, sunrise is at 05:16 and sunset at 17:56. On the last day of June, in Herradura, sunrise is at 05:22 and sunset at 18:02 CST.

Sunshine

In Herradura, the average sunshine in June is 9.3h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Herradura. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Herradura. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: In June, a regular UV index of 7 translates into these guidelines:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Notice! Sand and water reflections contribute to a stronger UV exposure.