Tamarindo
Costa Rica
Long-term weather forecast
Long-term weather forecast

June weather forecast and climate
Tamarindo, Costa Rica

A bird
A bird's eye view of the Coastal Tamarindo in Costa Rica with clear waters and white sandy beaches
June, the first month of the summer, in Tamarindo, is also a hot month, with average temperature ranging between min 23°C (73.4°F) and max 31°C (87.8°F).

Temperature

In Tamarindo, the average high-temperature in June is relatively the same as in May - a still tropical 31°C (87.8°F). In June, in Tamarindo, Costa Rica, the average low-temperature is 23°C (73.4°F).

Rainfall

In Tamarindo, during June, the rain falls for 22 days and regularly aggregates up to 286mm (11.3") of precipitation. In Tamarindo, during the entire year, the rain falls for 171 days and collects up to 1853mm (73") of precipitation.

Sea temperature

Months with the warmest seawater in Tamarindo are May and June, 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) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

June and July, with an average of 12.7h of daylight, are months with the longest days.

Sunshine

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

UV index

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 excessive health risk from unsafe exposure to the UV radiation for average individuals.
Note: In June, the average maximum UV index of 12 translate into the following recommendations:
Take all required precautions, as unprotected skin and eyes can burn in minutes. 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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

What is the temperature in June in Tamarindo?

In June, in Tamarindo, Costa Rica, the average high-temperature is 31°C (87.8°F), and the average low-temperature is 23°C (73.4°F).

How many days does it rain in June in Tamarindo?

In June, in Tamarindo, Costa Rica, the rain falls for 22 days. Throughout June, 286mm (11.3") of precipitation is accumulated.

When is the sea warmest in Tamarindo?

Months with the warmest seawater are May and June, with an average sea temperature of 29°C (84.2°F).

What is the water temperature in June in Tamarindo?

In June, the average sea temperature in Tamarindo, Costa Rica, is 29°C (84.2°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

When are the longest days in Tamarindo?

June and July, with an average of 12.7h of daylight, are months with the longest days in Tamarindo.

What is the average length of the day in June in Tamarindo?

In June, the average length of the day in Tamarindo, Costa Rica, is 12.7h.

What is the month with the least sunshine in Tamarindo?

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

How long on average sun shines in June in Tamarindo?

In Tamarindo, the average sunshine in June is 5h.

What is the month with the highest UV index in Tamarindo?

February through October, with an average maximum UV index of 12, are months with the highest UV index.

What is the UV index intensity in June in Tamarindo?

The average daily maximum UV index in June in Tamarindo, Costa Rica, is 12. A UV Index estimate of 11, and higher, represents an extreme health threat from unsafe exposure to the Sun's UV rays.
Average temperature in June - Tamarindo, Costa Rica
  • Average high temperature in June: 31°C

Warmest months (with the highest average high temperature) are February, March and April (33°C).
The month with the lowest average high temperature is September (30°C).

  • Average low temperature in June: 23°C

Months with the highest average low temperature are April and May (24°C).
The coldest month (with the lowest average low temperature) is December (22°C).

Average rainfall in June - Tamarindo, Costa Rica
  • Average rainfall in June: 286mm

The wettest month (with the highest rainfall) is October (362mm).
The driest month (with the lowest rainfall) is February (2mm).

Average rainfall days in June - Tamarindo, Costa Rica
  • Average rainfall days in June: 22 days

The month with the highest number of rainy days is September (23 days).
Months with the lowest number of rainy days are February and March (5 days).

Average sea temperature in June - Tamarindo, Costa Rica
  • Average sea temperature in June: 29°C

Best months for swimming (with the highest average sea temperature) are May and June (29°C).
Coldest months (with the lowest average sea temperature) are January, February, March and December (27°C).

Average daylight in June / Average sunshine in June - Tamarindo, Costa Rica
  • Average daylight in June: 12.7h

Months with the longest days are June and July (Average daylight: 12.7h).
The month with shortest days is December (Average daylight: 11.5h).

  • Average sunshine in June: 5h

Months with most sunshine are January, February, March and April (Average sunshine: 8h).
Months with least sunshine are June, August, September and October (Average sunshine: 5).

Average UV index in June - Tamarindo, Costa Rica
  • Average UV index in June: 12

Months with the highest UV index are February, March, April, May, June, July, August, September and October (UV index 12).
The month with the lowest UV index is December (UV index 10).