Tamarindo Weather in June
What's the weather like in Tamarindo (Guanacaste) in June 2025?
The climate in Tamarindo during June can be summarized as hot, humid and very wet.
June is in the summer in Tamarindo and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 23°C (74°F) is normal.
| Daytime temperature | 31.1°C 88°F |
|---|---|
| Nightly temperature | 23.2°C 73.8°F |
| Average temperature | 27.2°C 80.9°F |
| Daily sunshine | 5.7 hrs |
| Avg rainfall | 285 mm 11.2 ins |
| Rainy days | 22 days |
| Sea temperature | 28.9°C 84.1°F |
| Humidity | 86% |
| Windspeed | 6.7kph 4 mph |
On average June is the 3rd wettest month of the year in Tamarindo with around 285mm 11.2 inches of rain making it a very wet time to visit. This rainfall is typically spread over 22 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.7 hours of sunshine per day.
June temperatures in Tamarindo
June rainfall
June hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Tamarindo in June 2025.
Other monthly averages
Tamarindo weather stats
| Hottest month: | April | 32.7°C 90.9°F |
|---|---|---|
| Driest month: | February | 2mm 0.1ins |
| Sunniest month: | February | 8.5hrs |
| Coldest month: | December | 30.5°C 86.9°F |
| Wettest month: | October | 364mm 14.3ins |
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