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Hourly Forecast
Daylight Hours
06:57
Sunrise
19:09
Sunset
Moon
Waxing Crescent
12:43
Moonrise
21:20
Moonset
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Weather in Fairfax today, September 16, 2026
Fairfax keeps a mostly sunny profile on September 16, 2026, aside from a cloudier spell around 20:00. Outside that window, bright conditions should still lead the day. Morning skies stay relatively clear, holding cloud close to 5% near 04:00. The early part of the day favours being outside.
Expect highs of 30°C and cooler readings close to 14°C. Expect humidity between 35% and 95%, most humid near 05:00. Expect gentle winds, highest near 18:00 at 3.2 km/h.
Through the afternoon skies look more workable, with cloud near 21% around 20:00. Later outdoor plans have a clearer window than the morning may have suggested. Visibility holds near 15.6 km, though it can fall to 13.6 km. The sun rises at 06:57 and sets at 19:09, for a total of 12 hours 11 minutes of sunlight today.
The practical takeaway for Fairfax is a bright September 16, 2026, ideal for outdoor errands before temperatures ease from about 30°C.
Frequently asked questions about weather in Fairfax
How warm does it get in Fairfax?
The warmest month in Fairfax is July, with average high temperatures of 32°C. The average temperature during this period is around 27°C.
How cold does it get in Fairfax?
The coldest month in Fairfax is January, with average low temperatures of -1°C. The average temperature during this period is around 3°C.
What is the wettest time of year in Fairfax?
The wettest month in Fairfax is July, with an average of 139mm of precipitation.
What is the driest time of year in Fairfax?
The driest month in Fairfax is November, with an average of 69mm of precipitation.
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