Fairfax
July
Weather in Fairfax for July 2025
Your guide to Fairfax weather in July - trends and predictions
In general, the average temperature in Fairfax at the beginning of July is 31.3 °F. As the month progressed, temperatures tended to slightly increase, reaching an average of 31.4 °F by the end of July.
The climate of Fairfax in July is notably wet, with an average of 15 rainy days, and a total of 82.5 mm of precipitation.
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Temperatures
Rain 🌧️
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16
Dry days
15
Rainy days
0
Snow days
32°/21°
Temperatures
13 km/h
Avg max wind
66 %
Avg humidity
Fairfax in July average weather
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  25° | 2 29° | 3 31° | 4  33° | 5  36° | ||
| 6  32° | 7 33° | 8  33° | 9 36° | 10 34° | 11 33° | 12  25° |
| 13 33° | 14 36° | 15 37° | 16 38° | 17 34° | 18  30° | 19 31° |
| 20 23° | 21 33° | 22  26° | 23 33° | 24 30° | 25 29° | 26 28° |
| 27 31° | 28 33° | 29 35° | 30 30° | 31 34° |
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Temperatures trend during July in Fairfax
See the weather trend as well as the moving average line
July weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 | Sunny | 25° /16° | 0 mm | 7 | |
| Jul. 2 | Sunny | 29° /15° | 0 mm | 7 | |
| Jul. 3 | Sunny | 31° /16° | 0 mm | 8 | |
| Jul. 4 | Light rain shower | 33° /21° | 6.6 mm | 7 | |
| Jul. 5 | Fog | 36° /22° | 0.9 mm | 8 | |
| Jul. 6 | Patchy light rain | 32° /23° | 3.3 mm | 7 | |
| Jul. 7 | Sunny | 33° /21° | 0 mm | 8 | |
| Jul. 8 | Partly cloudy | 33° /23° | 0.1 mm | 8 | |
| Jul. 9 | Fog | 36° /22° | 0 mm | 8 | |
| Jul. 10 | Patchy rain possible | 34° /24° | 5.1 mm | 7 | |
| Jul. 11 | Sunny | 33° /21° | 0.1 mm | 8 | |
| Jul. 12 | Moderate rain | 25° /21° | 15.7 mm | 6 | |
| Jul. 13 | Fog | 33° /21° | 0.9 mm | 7 | |
| Jul. 14 | Partly cloudy | 36° /22° | 0 mm | 9 | |
| Jul. 15 | Patchy light rain | 37° /23° | 2.7 mm | 8 | |
| Jul. 16 | Patchy rain possible | 38° /21° | 0.9 mm | 8 | |
| Jul. 17 | Patchy light rain | 34° /22° | 7.4 mm | 7 | |
| Jul. 18 | Cloudy | 30° /20° | 0.8 mm | 7 | |
| Jul. 19 | Partly cloudy | 31° /20° | 0 mm | 8 | |
| Jul. 20 | Cloudy | 23° /20° | 0.2 mm | 5 | |
| Jul. 21 | Partly cloudy | 33° /18° | 0.2 mm | 8 | |
| Jul. 22 | Patchy light rain with thunder | 26° /22° | 16.9 mm | 6 | |
| Jul. 23 | Fog | 33° /20° | 3.9 mm | 7 | |
| Jul. 24 | Light rain shower | 30° /22° | 7.2 mm | 7 | |
| Jul. 25 | Light rain shower | 29° /22° | 8 mm | 6 | |
| Jul. 26 | Sunny | 28° /18° | 0 mm | 7 | |
| Jul. 27 | Sunny | 31° /18° | 0 mm | 8 | |
| Jul. 28 | Partly cloudy | 33° /18° | 0 mm | 8 | |
| Jul. 29 | Partly cloudy | 35° /21° | 0.2 mm | 9 | |
| Jul. 30 | Patchy rain possible | 30° /20° | 1.3 mm | 7 | |
| Jul. 31 | Patchy rain possible | 34° /21° | 0.2 mm | 7 | |
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Important Notice
Our weather forecast for Fairfax in July is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Fairfax forecast closer to your planned date for the most up-to-date weather information.
Fairfax in July - FAQ
What are the expected maximum and minimum temperatures in Fairfax during July?
During July, expect a variety of temperatures with highs around 32° and lows near 21°, suitable for diverse activities and preferences.
How much rainfall should be expected in Fairfax during July?
Moderate rainfall is anticipated in Fairfax during July, with a total of 82.5 mm spread over approximately 15 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Fairfax during July?
The average wind speed in Fairfax during July is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Fairfax
Explore the daily rainfall trends and prepare for Fairfaxs July weather 💧
UV exposure in Fairfax during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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