East Dennis Temperatures: Monthly Averages and Year-Round Insights
On this page, we’ll explore East Dennis’s temperature statistics in detail, including day and night variations and monthly averages. We’ll also compare the annual temperature to other cities in the United States of America.
Monthly Temperature Averages
In East Dennis, temperatures can shift dramatically between warm in summer and cold in winter. Average maximum daytime temperatures reach a comfortable 26°C in July. In February, the coolest month of the year, temperatures drop to a chilly 4°C. At night, minimum temperatures can drop even lower, averaging around -4°C.
The chart below illustrates the average maximum day and minimum night temperatures in East Dennis by month:
The lowest temperatures typically occur between 4 AM and 6 AM, while the peak temperatures are generally observed around 3 PM, when the sun's heating is most intense. July, the city’s warmest month, enjoys 301 hours of sunshine.
The chart below shows the average temperature throughout the year:
February, the city’s coldest month, receives about 103 mm of rainfall spread over roughly 11 days. For more information, please visit our East Dennis Precipitation page.
Annual Temperatures in the United States of America Compared
The map below shows the annual temperature across the United States of America. You can also select the different months in case you are interested in a specific month.
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East Dennis Temperatures Compared World Wide
East Dennis’s average annual maximum temperature is 15°C. Let’s compare this with some popular tourist destinations:
In Barcelona, Spain, the average annual temperature is around 21°C, resulting in warm summers and mild winters throughout the year.
In contrast, in Zermatt, Switzerland, the average annual temperature is significantly lower at 4°C, with mild summers and very cold winters.
In Seoul, South Korea, the average annual temperature is 18°C, featuring distinct seasons.
Perth, Australia, experiences a Mediterranean climate, with a pleasant average temperature of 25°C.
How are these Temperatures Measured?
Generally, temperature data depicting climate is usually given over a 30-year average in order to reduce short-term fluctuations and reveal better long-term trends in climate conditions.
This temperature data is taken from land-based thermometers, ocean buoys, ships, and satellites. These measurements are transmitted to weather stations and climate centers around the globe where they are processed, averaged, and analyzed in order to monitor the trends and create climate models.
Global Warming and Its Effects
Climate change is affecting worldwide temperatures, including in East Dennis. It has massive impacts on both local and global levels:
- Global Temperature Rise: The average global land and sea temperatures have risen by about 1.2°C since pre-industrial times.
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Local Impacts: Most regions of the world are witnessing warmer winters with fewer frost and snowfall days. The global frequency and severity of heatwaves have increased. For example, Europe's summers of 2018, 2019, and 2020 all broke records. Summers are also becoming drier; however, during winter, inland regions have experienced increased rainfall. This has caused elevated river levels and more cases of flooding.
Many countries are experiencing earlier springs and later autumns. This is why some bird species have shifted their migration dates.
For more detailed information about East Dennis’s weather, including monthly rainfall, sunshine hours, and humidity levels, visit our East Dennis climate page.
Current temperature in East Dennis
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