The Valley
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The Valley Weather in August

The Valley in August sees high daytime temperatures of 30°C (86°F) and nighttime lows of 27°C (81°F). Rainfall is fairly high this month at around 97 mm (3.8 in), so pack a rain jacket to stay dry.

Rainfall in The Valley in August

Typically around 19 days of rainfall are expected, averaging 97 mm (3.8 in) for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in The Valley in August

Expect highs of 30°C (86°F) in The Valley in August, with nights dropping to around 27°C (81°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights are warm at 27°C (81°F), which can make sleeping uncomfortable. Keeping windows open or using a fan can help. A cold shower before bed is also a good way to cool down.

Sunshine in The Valley in August

With approximately 285 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

Wind Speed in The Valley in August

Average wind conditions reach 5 m/s (10 knots) in August. 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.

Average water temperature in August

The water temperature is 28°C (82°F), which most people find very comfortable. A good month for swimming and water sports.

For The Valley itself, January, February, March, April, May, June, July and December generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

The Valley Temperature in August

Min Temperature
27°C (81°F)
Max Temperature
30°C (86°F)
Water Temperature
28°C (82°F) *
Chance of Rain
63%
Precipitation
97 mm (3.8 in)
Rainy days
19 days
Humidity
76% *
Windspeed
5 m/s (10 knots) *
Sunshine
285 hours *
Percentage Sunshine
69% *
* Data from: Sint Maarten, Sint Maarten (19 KM, 11 Miles).

The Valley Weather by Month

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

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in The Valley typically stay consistent throughout August, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 27°C (81°F).

Average temperatures in August

Historical weather records for The Valley in August

Browse day-by-day weather records for The Valley spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

The Valley historical weather extremes in August

The extremes listed below come from historical weather data collected in The Valley from 1979 through 2026.

  • The warmest day in August was on August 28, 1993, with a maximum of 36°C (97°F).
  • On August 3, 2006, The Valley saw its coldest August day with temperatures maxing out at 27°C (81°F).
  • Nighttime temperatures dropped to 22°C (72°F) on August 29, 1989, marking the coldest August night on record.

Best Places in Anguilla in August

Find out more about the weather in Anguilla and which places have the best travel conditions in this month. See all of Anguilla in August →

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 The Valley in August

Warm temperatures in August 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. Expect water temperatures of around 28°C (82°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in The Valley in August

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

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

The Valley 3-Day Forecast

Popular in August

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

Bucket list

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