You might spend a lot of your holiday inside, but if you're planning to venture beyond the casino, taking a look at local weather data can help you. The hottest months are usually January and February, with an average temperature of 26°C, while the coldest months are July and June, with an average of 15°C. The rainiest months in Goya are November, December, January and October, with each month seeing an average of 181 mm of rainfall.