Merrifield
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Merrifield Weather in July

July in Merrifield brings very high temperatures, with daytime highs of 31°C (88°F) and nights around 20°C (68°F). Quite a bit of rainfall is expected, around 94 mm (3.7 in), so pack an umbrella.

Rainfall in Merrifield in July

Typically, you can expect about 11 days of rain this month, with 94 mm (3.7 in) on average. 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 Merrifield in July

In July, Merrifield sees very high temperatures, with highs of 31°C (88°F). Nights drop to around 20°C (68°F). For most visitors, the main thing to prepare for is the heat during the day. Nights are mild at around 20°C (68°F), which is comfortable for most people. Bear in mind, these are average temperatures, and it can get even warmer on particular days. Make sure to choose clothing that accommodates the warmth.

Sunshine in Merrifield in July

Expect sunny days throughout the month, with an estimated 279 hours of sunshine. This makes it a pleasant time to visit Merrifield.

Wind Speed in Merrifield in July

Wind speeds average 4 m/s (8 knots) during July. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

Should you favor a climate that's both dry and comfortably warm, April, May, June and September typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Merrifield Temperature in July

Min Temperature
20°C (68°F)
Max Temperature
31°C (88°F)
Chance of Rain
37%
Precipitation
94 mm (3.7 in)
Rainy days
11 days
Humidity
67% *
Windspeed
4 m/s (8 knots) *
Sunshine
279 hours *
Percentage Sunshine
62% *
* Data from: Washington DC, the United States of America (17 KM, 10 Miles).

Merrifield Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Merrifield - and find the best time to visit.

Best Places in the United States of America in July

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in July →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Merrifield in July

Warm temperatures in July make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Merrifield in July

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

  • Swimming
    9/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    8/10
  • Outdoor sports
    7/10

Merrifield 3-Day Forecast

Popular in July

Where to go in July - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.