Hermosillo Climate by Month
The temperature in Hermosillo can vary quite a bit throughout the year.
Temperatures can be very hot during the warmest months,
and warm during the cooler months.
It typically sees modest rainfall throughout the year.
Now, let’s explore all the climate details to give you a full picture.
Average day and night temperature
Visitors to Hermosillo can expect significant temperature changes throughout the year. Average daytime temperatures reach a very hot 40°C in June. In December, the coolest month of the year, temperatures drop to a comfortable 25°C. At night, expect cooler temperatures, averaging 9°C during this month.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Hermosillo typically sees modest rainfall throughout the year, with an average annual precipitation of 273 mm. Hermosillo can be quite wet during August, receiving approximately 60 mm of precipitation over 8 rainy days. In contrast May, experiences much drier conditions, with 0.7 mm of rainfall, spread across 0 rainy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Hermosillo can be enjoyed more throughout the sunniest month of May under a blue sky, with approximately 10.0 hours of sunshine daily. In contrast, the city experiences much darker days in February, with only 6.0 hours of sunlight per day.Monthly hours of sunshine
Daily hours of sunshine
Average humidity
The relative humidity is low throughout the year in Hermosillo.
Relative humidity over the year
The best time of year to visit Hermosillo in Mexico
During the months of January and December you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
June has an average maximum temperature of 40°C and is the warmest month of the year.
The coldest month is December with an average maximum temperature of 25°C.
August tops the wettest month list with 60 mm of rainfall.
May is the driest month with 1 mm of precipitation.
May is the sunniest month with an average of 300 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
