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Average Monthly Sunshine in Fairfax

The graphs on this page shows the average number of hours per month and per day that Fairfax receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.

Monthly hours of sunshine


Seasonal sunshine in Fairfax varies. It peaks at 282 hours in June and drops to 130 hours in December. The total annual amount of sun is 2520 hours.

Daily hours of sunshine


This means the city can be enjoyed more throughout the sunniest month of June under a blue sky, with approximately 9.4 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 4.3 hours of sunlight per day.

Fairfax’s total hours of sunshine compared to other major cities

Fairfax enjoys an average of 2520 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

Athens, Greece, enjoys 2769 hours of sunshine each year, making it one of the sunniest destinations in the Mediterranean region.

In contrast, London, UK, receives only about 1659 hours of sunshine per year, known for its frequently overcast and rainy skies.

Vancouver, Canada, receives approximately 1940 hours of sunshine annually.

In Tokyo, Japan, the average annual sunshine is 1930 hours, with sunny periods between rainy seasons.

Other climate information

June, Fairfax’s wettest month, receives 89 mm of rainfall and has a maximum daytime temperature of 28°C. During the driest month February you can expect a temperature of 7°C.

For more detailed insights into the city’s temperatures, check out our Temperature page. To explore more about precipitation patterns, visit our Fairfax Precipitation page.


Forecast: is it sunny in Fairfax?

Sat   Dec 28
12°C | 4°C
S 3 m/s
12 mm
overcast and heavy rain

overcast and heavy rain

Sun   Dec 29
18°C | 10°C
SE 7 m/s
17 mm
overcast and heavy rain

overcast and heavy rain

Mon   Dec 30
15°C | 6°C
W 5 m/s
clear and no rain

clear and no rain

Interested in more climate information?

This site provides you with all the information you need about the climate in Fairfax.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.