July and August usually have warm temperatures with average highs in the 20C.âs, (68F.) but it can be significantly cooler at night and in the early morning, itâs possible for temperatures to drop down to near freezing.
Tropical temperatures In large parts of El Salvador prevail tropical temperatures practically throughout the year, with which the average maximum temperature varies from appr. 27-28 degrees in the autumn to 32-33 degrees centigrade in the spring.
1 There is a range/ variation of mean daily temperatures of 9.1 C (16.3 F). 2  The warmest month (August) is very hot with an average temperature of 28.8 degrees Celsius (83.84 degrees Fahrenheit).3  January is the coolest month (warm) having an average temperature of 19.7 degrees Celsius (67.46 degrees Fahrenheit). The mean annual temperature in Mazatlan, Mexico is fairly hot at 24.4 degrees Celsius (75.9 degrees Fahrenheit). 2  The variation of mean monthly temperatures is 9.1 C (16.4 F) which is a very low range.