Richmond weather in August

August in Richmond: sweltering, rainy, with muggy air — fine if you can take 35°C afternoons.

Updated September 2026 · climate normals from ERA5 reanalysis

Richmond🇺🇸 United States · Northeast & Atlantic Canada · City69
  1. 59Jan
  2. 65Feb
  3. 75Mar
  4. 86Apr
  5. 87May
  6. 77Jun
  7. 66Jul
  8. 69Aug
  9. 79Sep
  10. 85Oct
  11. 74Nov
  12. 61Dec

#8 of 12 months in Richmond · #951 of 1413 destinations to visit in August · comfort 69/100 (tier C)

Days
32°C
Nights
20°C
Wet days
10
Sun
10.5 h
Humidity
75%
Daylight
14 h
Richmond, United States
Photo: Bruce Emmerling · CC BY-SA 4.0

Traveller notes on Richmond in August

Notes from nearby Shenandoah National Park (137 km away)

Richmond doesn't have its own notes for August yet — these are about Shenandoah National Park, close enough to share the season.

Shenandoah-forum threads on August weather describe daytime conditions as genuinely warm and humid, comfortable enough for shorts and a t-shirt though posters call the elevation a real factor, running a good ten degrees Fahrenheit cooler than surrounding valleys and lowland Virginia. Posters recommend a lightweight fleece for evenings and early mornings regardless of how warm the afternoon ran. Regulars are direct the wider mid-Atlantic region can see a tropical system push through in August, real storm activity worth monitoring during peak hurricane season even this far inland. Posters call insect protection essential, ticks a genuine concern along trails through the warmer months. Regulars call Skyline Drive and the overlooks worth the trip despite the bugs and occasional storm risk. Posters recommend a current forecast before any exposed ridge hike. The record: 25.6C days feeling like 27C, 16C nights, an extraordinarily high 95mm across over 11 days and 72 percent humidity.
ShenandoahAugustRegular · August · 1 month ago · about Shenandoah National Park · Read more on Tripadvisor ↗

Other months in Richmond

Forum posters describe late November in Richmond as usually cool and crisp, not too cold as long as it isn't raining, with temperatures sometimes still reaching the 60s or 70sF earlier in the month. Posters are direct that fall weather here is genuinely finicky, and conditions can turn colder and more unpredictable as November wears on. Posters consistently note that real winter cold doesn't typically arrive until late December or early January, with Richmond winters generally mild by regional standards - an occasional light dusting of snow, annual totals usually under a foot, and daytime temperatures well above freezing even if nights get properly chilly. Posters generally rate November as a good time to visit, with pleasant conditions for exploring the city's historical sites outdoors.
Tripadvisor community · November · 1 month ago · Read more on Tripadvisor ↗
Richmond forum regulars call early October “lovely with mild temps,” warm days and cool nights that regulars name alongside April and September as the city's best-weather months. The honest caveat: fall and spring in Virginia are very finicky seasons, with real variation possible from one day to the next even within a single week's visit — layers are the standard recommendation for exactly that reason, since a warm afternoon can follow a genuinely cool morning. The payoff for timing it right: many of the city's most popular outdoor events cluster into this stretch. Our record: 22°C days, 12.7°C nights, 7 rain days and 7.5 hours of sun — mild and comfortably dry, matching the “best of the year, but check the week's forecast” read.
Tripadvisor community · October · 1 month ago · Read more on Tripadvisor ↗
Richmond-area forum regulars call April one of the better months to avoid summer's heat and humidity, but warn spring here is genuinely unsettled — “wet, snow, sleet, rain or unseasonably warm conditions” can all show up in the same week. Average highs sit in the mid-60s°F and lows in the mid-40s, but it's still early spring: posters note it's “barely out of winter,” so be prepared for anything from near-freezing to low-80s depending on the week. Historic Garden Week typically falls in April, with private homes and gardens across the state opened for tours — a reason to time a visit for the month beyond the weather itself. Our record: 21°C days, 9.5°C nights and 9.8 rain days — mild on average, with the real variability the forum describes sitting underneath that number.
Tripadvisor community · April · 1 month ago · Read more on Tripadvisor ↗
April and early May are the forum's picks for Richmond — mild days, cool nights, and well clear of a summer regulars describe as steamy, over 32°C with high humidity. May averages near 25°C by day and 14 overnight. The honest caveat they add is that a Virginia spring is "a bit dodgy": it may be hot or cold, it may rain or not, and the month is genuinely unpredictable rather than reliably pleasant. October is the other month they name, and the one they rate as the more dependable of the two.
Tripadvisor community · May · 1 month ago · Read more on Tripadvisor ↗

Add your own note from Richmond's card on the map.

Richmond climate normals — August

Daytime high32°C / 89°F🔥 sweltering
Nighttime low20°C / 69°F
Feels like (high)35°C / 95°F
Rainfall146 mm / 5.8 in🌧 rainy
Rainy days10 days
Humidity75%💦 very humid
Dew point20°C / 67°F
Sunshine10.5 h/day
Daylight13.6 h
Wind12 km/h / 7 mph
Air quality (US AQI)61🙂 moderate

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Richmond in August

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

BusySummer break in United States, school holidays in 2 of the markets that fill it(estimated)

JFMAMJJASOND

Peak crowdsBusyShoulder seasonQuiet

Best months for Richmond's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Fair weatherRichmond's best weather comes in April, May and October — separate windows, not one continuous season.

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Best weatherFair weatherToughest weather

What's on in Richmond in August

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Festival

    Festival of the Arts at Dogwood Dell

    1 Jun – 31 Aug · usuallyArts festival

    The city's open-air amphitheatre in Byrd Park has run a summer programme of concerts, dance and theatre since 1956, capped by the Fourth of July concert and fireworks. Bring a blanket; in 2026 the fireworks were called off for the heat. Source ↗

  • Hazard

    Tropical storm remnants

    15 Aug – 15 Oct · usuallyHurricane season

    Storms that come up the Chesapeake or across from the Carolinas arrive here as flooding rain and downed trees, and the James can rise fast enough to shut the floodwall gates. Isabel is still the local benchmark. Source ↗

What's on around the world in August →

Nearby, and something's on

Within 300 km of Richmond — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Richmond?

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Richmond in August — FAQ

Is August a good time to visit Richmond?
August in Richmond: sweltering, rainy, with muggy air — fine if you can take 35°C afternoons. It ranks #8 of 12 months for Richmond on SeasonMap's comfort score (69/100).
What is the weather like in Richmond in August?
In August, Richmond averages a daily high of 31.5°C and a low of 20.4°C, with about 146.3 mm of rain over roughly 9.8 rainy days.
What is the air quality in Richmond in August?
Richmond has a mean US Air Quality Index of about 61 in August.

Within 300 km: Virginia Beach's East Coast Surfing Championships around 17–24 Aug, and Outer Banks' Lighthouse climbing season around 17 Apr – 12 Oct.