Castle Douglas, Scotland Climate
United Kingdom
Pop. 4,070 Elev. 59 m / 194 ft
TZ: Europe/London (UTC+1) ·
Castle Douglas sees cool summers peaking at 66°F (19°C) in July, and cool winters that bottom out around 36°F (2°C) in January. Precipitation occurs on roughly 83 days per year (50.1 in / 1273 mm total), with 5 in (126 mm) of annual snowfall. The city averages 65 sunny days per year and around 32 thunderstorm days. Ocean water temperatures reach 65°F (18°C) in summer.
| Temperature | 19°C (66°F) high | 2°C (36°F) low |
| Feels like | 1°C (33°F) low | |
| Rain | 83 days | 1273 mm (50.1 in) /yr |
| Snow | 0 days | 126 mm (5.0 in) /yr |
| Sky | 65 sunny | 32 stormy |
| Wind | 1.6 m/s (3.6 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: May, Jun, Jul, Aug
Sky & Air by Month
Cloud cover (%)
69
Jan 71
Feb 64
Mar 54
Apr 50
May 73
Jun 72
Jul 64
Aug 71
Sep 78
Oct 70
Nov 72
Dec Humidity (%)
89
Jan 85
Feb 79
Mar 75
Apr 69
May 81
Jun 82
Jul 81
Aug 84
Sep 86
Oct 87
Nov 89
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 74 km Glasgow Prestwick Airport (PIK)
Ski resort 79 km Newmilns Snow & Sports Complex
National park 138 km Loch Lomond and The Trossachs National Park
Hospital 0 km Castle Douglas Hospital
Hiking trail 32 km Southern Upland Way (Section A - Portpatrick to Melrose)
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 6°C 43°F | 2°C 36°F | 60 mm 2.4 in | 74 mm2.9 in | 6 |
| February | 7°C 44°F | 3°C 37°F | 104 mm 4.1 in | 38 mm1.5 in | 4 |
| March | 11°C 51°F | 4°C 39°F | 30 mm 1.2 in | — | 7 |
| April | 14°C 57°F | 5°C 41°F | 52 mm 2.0 in | — | 11 |
| May | 17°C 62°F | 7°C 45°F | 67 mm 2.6 in | — | 12 |
| June | 17°C 62°F | 11°C 51°F | 110 mm 4.3 in | — | 1 |
| July | 19°C 66°F | 12°C 54°F | 72 mm 2.8 in | — | 3 |
| August | 19°C 66°F | 12°C 54°F | 92 mm 3.6 in | — | 4 |
| September | 15°C 60°F | 9°C 48°F | 161 mm 6.3 in | — | 5 |
| October | 12°C 54°F | 8°C 47°F | 134 mm 5.3 in | — | 1 |
| November | 9°C 49°F | 5°C 41°F | 193 mm 7.6 in | 9 mm0.4 in | 7 |
| December | 8°C 47°F | 4°C 40°F | 199 mm 7.8 in | 5 mm0.2 in | 4 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 6 | 0 |
| February | 4 | 3 |
| March | 7 | 0 |
| April | 11 | 1 |
| May | 12 | 1 |
| June | 1 | 3 |
| July | 3 | 2 |
| August | 4 | 5 |
| September | 5 | 5 |
| October | 1 | 3 |
| November | 7 | 4 |
| December | 4 | 5 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 8°C 47°F | 4°C 39°F |
| February | 6°C 43°F | 4°C 38°F |
| March | 8°C 47°F | 5°C 42°F |
| April | 11°C 51°F | 8°C 47°F |
| May | 14°C 56°F | 12°C 54°F |
| June | 16°C 61°F | 14°C 58°F |
| July | 18°C 64°F | 17°C 62°F |
| August | 18°C 65°F | 16°C 61°F |
| September | 17°C 63°F | 13°C 56°F |
| October | 15°C 59°F | 11°C 51°F |
| November | 12°C 54°F | 7°C 45°F |
| December | 9°C 49°F | 6°C 42°F |