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 introduction of June sees an average high-temperature of a still warm 28.8°C (83.8°F), hardly deviating from May. June nights reflect a consistent temperature dip to a still warm 25.5°C (77.9°F), a slight descent from daytime peaks.

Heat index

In June, the heat index is computed to be a tropical 34°C (93.2°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.
Know that the heat index computations account for shaded terrains and slight winds. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'feels like' or 'felt air temperature', gives a temperature feeling by integrating air temperature and humidity. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.

Humidity

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

Rainfall

In Herradura, in June, it is raining for 24.7 days, with typically 161mm (6.34") of accumulated 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: For any water activity, having surface water temperatures from 25°C (77°F) to 29°C (84.2°F) is considered outstanding and highly delightful for lengthened periods.

Daylight

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

Sunshine

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

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: An average UV index of 7 in June transforms into this advice:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. 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. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Attention! The combination of sand and water reflections enhances UV ray intensity.