Dumbarton Temperatures: Monthly Averages and Year-Round Insights
On this page, we’ll explore Dumbarton’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 Kingdom.
Monthly Temperature Averages
Depending on the time of the year, temperatures range from pleasant to cold in Dumbarton. Average maximum daytime temperatures range from a pleasant 19°C in July, the warmest time of the year, to a chilly 8°C during cooler months like December. At night, minimum temperatures typically average around 2°C during these months.
The chart below illustrates the average maximum day and minimum night temperatures in Dumbarton 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 152 hours of sunshine.
The chart below shows the average temperature throughout the year:
December, the city’s coldest month, sees about 152 mm of rainfall spread over roughly 21 days. It records 37 hours of sunshine of sunshine.
Annual Temperatures in the United Kingdom Compared
The map below shows the annual temperature across the United Kingdom. You can also select the different months in case you are interested in a specific month.
very warm
warm
pleasant
moderate
cold
very cold
Dumbarton Temperatures Compared World Wide
Dumbarton’s average annual maximum temperature is 13°C. Let’s compare this with some popular tourist destinations:
Athens, Greece, experiences an average annual temperature of 23°C, with hot summers and mild winters typical of a Mediterranean climate.
Glasgow, Scotland, the average annual temperature is significantly lower at 13°C, with mild summers and cold winters.
Meanwhile, Buenos Aires, Argentina, enjoys a humid subtropical climate with an average annual temperature of 23°C, featuring hot summers and mild winters.
Melbourne, Australia, has a slightly cooler climate, with an average annual temperature of 20°C.
How does the temperature feel?
Humidity is an essential factor in how you experience temperature. When a warm period is accompanied by high humidity, it results in a higher perceived temperature. This is especially true when temperatures exceed 25°C, as it can cause greater discomfort.
On the other hand, in cooler months, especially when temperatures dip below 10°C, high humidity can intensify the cold. This makes the air feel much colder than it really is.
In Dumbarton, during the coolest month, December, you will experience 87% humidity, which is considered very high. This is accompanied by an average maximum temperature of 8°C. Explore our detailed page on humidity levels for further details.
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.
Effects of Temperature on Weather and Climate
Temperature variations influence precipitation patterns in Amsterdam:
Rainfall: Warm air holds more moisture, leading to heavier rain during warmer months. However, precipitation is generally moderate year-round.
Snow: Occasional snowfall occurs in winter, though it rarely lasts very long.
For more detailed information about Dumbarton’s weather, including monthly rainfall, sunshine hours, and humidity levels, visit our Dumbarton climate page.
Current temperature in Dumbarton
