Fairfax Weather in April

April in Fairfax brings pleasant temperatures, with highs of 19°C (66°F) and nights dropping to 6°C (43°F). Rainfall is on the higher side this month, averaging around 91 mm (3.6 in), so keep a rain jacket handy.

Rainfall in Fairfax in April

You can expect rain on around 12 days based on historical patterns, with 91 mm (3.6 in) average for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Fairfax in April

Daytime temperatures in Fairfax reach 19°C (66°F) in April, dropping to 6°C (43°F) at night. Conditions are often most pleasant around the middle of the day. At 6°C (43°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Fairfax in April

With approximately 227 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

Wind Speed in Fairfax in April

Average wind conditions reach 5 m/s (10 knots) in April. This creates lively weather with fresh winds that make small trees sway noticeably. Remember this is an average: some days are less windy while others have particularly active windy conditions.

If your ideal day consists of dry skies and pleasant temperatures, August typically offers the best circumstances for Fairfax.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Fairfax's climate page.

Fairfax Temperature in April

Min Temperature 6°C (43°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 39%  

Precipitation 91 mm (3.6 in)  

Rainy days 12 days  

Humidity 58% *  

Windspeed 5 m/s (10 knots) *  

Sunshine 227 hours *  

Percentage Sunshine 57% *  

* Data from: Washington DC, the United States of America (23 KM, 14 Miles).

What to Wear in Fairfax in April

Comfortable temperatures call for an easy wardrobe in April. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Fairfax in April

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

9/10

Walking

9/10

Camping

4/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Fairfax's climate page.

More climate data for Fairfax

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Fairfax climate overview or explore weather in the United States of America.