Thornhill, Scotland Climate
United Kingdom
Pop. 1,610 Elev. 52 m / 171 ft
TZ: Europe/London (UTC+1) ·
Thornhill has cool summers with average highs of 65°F (18°C) in July, and cool winters averaging 33°F (1°C) in January. Rain falls on about 78 days per year (47.3 in / 1200 mm total), with snow on 1 days and 12 in (302 mm) of annual accumulation. The city averages 63 sunny days per year and around 27 thunderstorm days. Ocean water temperatures reach 65°F (18°C) in summer.
| Temperature | 18°C (65°F) high | 1°C (33°F) low |
| Feels like | -1°C (31°F) low | |
| Rain | 78 days | 1200 mm (47.3 in) /yr |
| Snow | 1 days | 302 mm (11.9 in) /yr |
| Sky | 63 sunny | 27 stormy |
| Wind | 1.6 m/s (3.5 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 (%)
73
Jan 77
Feb 67
Mar 54
Apr 52
May 74
Jun 75
Jul 67
Aug 74
Sep 79
Oct 72
Nov 75
Dec Humidity (%)
91
Jan 87
Feb 80
Mar 74
Apr 69
May 81
Jun 83
Jul 82
Aug 85
Sep 88
Oct 89
Nov 92
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 84 km Edinburgh Airport (EDI)
Ski resort 55 km Newmilns Snow & Sports Complex
National park 109 km Loch Lomond and The Trossachs National Park
Hospital 0 km Thornhill Hospital
Hiking trail 11 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 | 5°C 41°F | 1°C 33°F | 53 mm 2.1 in | 167 mm6.6 in | 5 |
| February | 6°C 43°F | 2°C 35°F | 98 mm 3.9 in | 84 mm3.3 in | 2 |
| March | 10°C 50°F | 3°C 37°F | 31 mm 1.2 in | 1 mm0.0 in | 6 |
| April | 13°C 56°F | 4°C 39°F | 53 mm 2.1 in | — | 12 |
| May | 16°C 61°F | 6°C 42°F | 75 mm 3.0 in | — | 12 |
| June | 16°C 61°F | 10°C 49°F | 112 mm 4.4 in | — | 2 |
| July | 18°C 65°F | 11°C 52°F | 81 mm 3.2 in | — | 3 |
| August | 18°C 65°F | 11°C 52°F | 83 mm 3.3 in | — | 5 |
| September | 15°C 58°F | 8°C 46°F | 145 mm 5.7 in | — | 4 |
| October | 12°C 53°F | 7°C 45°F | 118 mm 4.7 in | — | 2 |
| November | 8°C 47°F | 4°C 39°F | 179 mm 7.0 in | 30 mm1.2 in | 6 |
| December | 7°C 45°F | 3°C 38°F | 173 mm 6.8 in | 21 mm0.8 in | 4 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 5 | 0 |
| February | 2 | 2 |
| March | 6 | 0 |
| April | 12 | 0 |
| May | 12 | 2 |
| June | 2 | 5 |
| July | 3 | 1 |
| August | 5 | 2 |
| September | 4 | 5 |
| October | 2 | 1 |
| November | 6 | 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 46°F | 5°C 42°F |
| April | 11°C 51°F | 8°C 47°F |
| May | 14°C 57°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 48°F | 6°C 42°F |