Castle Douglas
Weather by month
Current –

Castle Douglas Weather in August

Castle Douglas in August sees pleasant daytime temperatures of 19°C (66°F) and nighttime lows of 12°C (54°F). Rainfall is fairly high this month at around 113 mm (4.4 in), so pack a rain jacket to stay dry.

Rainfall in Castle Douglas in August

Rain is expected on roughly 16 days, totalling around 113 mm (4.4 in) for the month. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Castle Douglas in August

August in Castle Douglas brings pleasant temperatures, with highs of 19°C (66°F) and nights around 12°C (54°F). August is a notable month of the summer season. Conditions are often most pleasant around the middle of the day. With overnight lows of 12°C (54°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Castle Douglas in August

The city usually sees around 135 hours of sunlight, indicating a moderately sunny period.

If you favor pleasant temperatures and minimal rainfall, August is one of the best months to visit Castle Douglas.

Castle Douglas Temperature in August

Min Temperature
12°C (54°F)
Max Temperature
19°C (66°F)
Chance of Rain
54%
Precipitation
113 mm (4.4 in)
Rainy days
16 days
Humidity
80% *
Sunshine
135 hours *
Percentage Sunshine
28% *
* Data from: Eskdalemuir, the United Kingdom (62 KM, 38 Miles).

Castle Douglas Weather by Month

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

Best Places in the United Kingdom in August

Find out more about the weather in the United Kingdom and which places have the best travel conditions in this month. See all of the United Kingdom 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 Castle Douglas in August

For Castle Douglas in August, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Castle Douglas in August

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

  • Swimming
    6/10
  • Cycling
    9/10
  • Walking
    9/10
  • Camping
    6/10
  • Outdoor sports
    9/10

Castle Douglas 3-Day Forecast

More climate data for Castle Douglas

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.