Sugarloaf Temperature by Month

The average annual maximum temperature in Sugarloaf, United States of America is 16°C (61°F), with daytime highs ranging from 8°C (46°F) in December to 26°C (79°F) in July. This page covers monthly averages, day-night differences, and how Sugarloaf compares to cities worldwide.

Visitors to Sugarloaf will encounter a climate influenced by big temperature differences across the year. Nighttime temperatures range from 9°C (48°F) in July to -6°C (21°F) in December.

The chart below illustrates the average maximum day and minimum night temperatures in Sugarloaf by month:

From around 4 AM to 6 AM temperatures are at their lowest; by 3 PM they've climbed to their daily peak.

The chart below shows the average temperature throughout the year:

Sugarloaf's average annual maximum temperature is 16°C (61°F). To put that in context, here's how it compares to a few well-known destinations:

Barcelona, Spain has an annual average of around 21°C (70°F), with warm summers and mild, fairly short winters.

Toronto, Canada averages 13°C (55°F) annually, with cold snowy winters balanced by genuinely warm summers.

Boston, USA averages 16°C (61°F) annually, with four distinct seasons and cold winters that rival northern Europe.

Brisbane, Australia averages 26°C (79°F) a year, with warm winters and hot, humid summers.

Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.

The readings come from a range of sources, land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.

For cities and regions with significant elevation, altitude is one of the biggest factors shaping local temperatures. As a rule of thumb, temperatures fall by around 6°C for every 1,000 metres gained, so a city at 2,000 metres will typically be around 12°C cooler than a city at sea level in the same region. Higher ground also tends to see more dramatic day-to-night temperature swings, since thinner air loses heat faster after sunset.

For more on Sugarloaf's weather, including monthly rainfall, sunshine hours, and humidity, visit our Sugarloaf climate page.