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

Tamarindo's weather in June indicates an average high-temperature of a still tropical 31°C (87.8°F), nearly consistent with the 32°C (89.6°F) of May. Nighttime temperature experiences an average drop to a warm 23°C (73.4°F) in June.

Rainfall

In June, the rain falls for 22 days. Throughout June, 286mm (11.26") of precipitation is accumulated. Throughout the year, there are 171 rainfall days, and 1853mm (72.95") of precipitation is accumulated.

Sea temperature

May and June, with an average sea temperature of 29°C (84.2°F), are months with the warmest seawater.
Note: Swimming, diving, and similar water activities in temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are seen as very agreeable and pleasurable for lengthy periods without discomfort.

Daylight

June has the longest days of the year, with an average of 12h and 42min of daylight.
On the first day of June, sunrise is at 05:20 and sunset at 18:02. On the last day of the month, sunrise is at 05:25 and sunset at 18:08 CST.

Sunshine

June, August through October, with an average of 5h of sunshine, are months with the least sunshine.

UV index

The months with the highest UV index 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 radiation for average individuals.
Note: A maximum high daily UV index of 12 during June translates into the following directions:
Adopt every precaution of necessity, unprotected skin and eyes may suffer burns instantly. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Sunscreen with an SPF of 30 or higher should be applied generously and frequently reapplied even on cloudy days, especially after each swim or outdoor workout. Take heed! Reflections of sand and water make the Sun's UV rays stronger.