Visiting local bars in El Salvador is better when you know what the weather holds. These rainfall averages and temperatures can help you decide the best time for bar-hopping. The hottest months are usually February and January, with an average temperature of 19°C, while the coldest months are July and August, with an average of 15°C. Between January and March, the daytime average is 25°C and the night-time average is 16°C. Between April and June, temperatures average 22°C during the day and 11°C at night. Between July and September, the temperature averages 20°C during the day and 10°C at night. Between October and December, the average temperature is 23°C during the day and 12°C at night.