June weather forecast
Tamarindo, Costa Rica

June hails as the month with maximum rainfall on the calendar hitting its apex at 286mm (11.26"). This moisture-drenched month serves as a respite from the preceding hotter months of the year in Tamarindo, Costa Rica. Despite the heavy rain, daylight does not rescind its presence completely, contributing to the overall warm climate. While sea temperatures stick to their warmer limits, facilitating beach enjoyment. The bounty of rainfall this month imparts a dynamic beauty to the region's lush greenery.

Temperature

Shifting into June, Tamarindo records an average high-temperature of a still tropical 31°C (87.8°F), presenting minor fluctuations compared to the previous month. Tamarindo's nights in June experience an average temperature drop to a warm 23°C (73.4°F).

Rainfall

In Tamarindo, Costa Rica, during June, the rain falls for 22 days and regularly aggregates up to 286mm (11.26") of precipitation. In Tamarindo, during the entire year, the rain falls for 171 days and collects up to 1853mm (72.95") of precipitation.

Sea temperature

The months with the warmest seawater are May and June, with an average sea temperature of 29°C (84.2°F).
Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

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 05:20 and sunset at 18:02. On the last day of June, sunrise is at 05:25 and sunset at 18:08 CST.

Sunshine

The months with the least sunshine in Tamarindo, Costa Rica, are June, August through October, with an average of 5h of sunshine.

UV index

The months with the highest UV index in Tamarindo are February through October, with an average maximum UV index of 12. A UV Index value of 11, and more, symbolizes an extreme health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: In June, the maximum UV index of 12 translates into these guidelines:
Carry out all important precautions, unprotected skin could get burns in no time. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Post an outdoor workout or swimming, a broad-spectrum SPF 30+ sunscreen should be applied generously and frequently. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.