Coll weather by month & the best time to visit
United Kingdom · seaside town · oceanic / maritime climate
Coll is short on reliable sunshine. Its best month is August (Score 37/100) — for stronger sun, try one of the nearby alternatives.
When is the best time to visit Coll?
Coll never gets truly sunny weather: August is as good as it gets at 37/100, and January is the low point (0/100). If sunshine is the point of the trip, the nearby alternatives do better.
How sunny is Coll?
Coll isn't a sunny place by world standards: about 1,379 hours of sunshine a year. August (37/100) is noticeably better than January (0). It ranks #19 of 48 destinations in United Kingdom for annual sunshine, above the national median of 1,345 hours. The year's 1,440 mm of rain spreads fairly evenly across the months, with no pronounced dry season.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV | Sea |
|---|---|---|---|---|---|---|
| January | 0 | 8° / 46°F | 7° / 45°F | 159 mm | 0 | 10° / 50°F |
| February | 0 | 8° / 46°F | 6° / 43°F | 118 mm | 0 | 9° / 48°F |
| March | 0 | 8° / 46°F | 6° / 43°F | 109 mm | 1 | 8° / 46°F |
| April | 6 | 9° / 48°F | 7° / 45°F | 75 mm | 3 | 9° / 48°F |
| May | 18 | 11° / 52°F | 9° / 48°F | 87 mm | 4 | 12° / 54°F |
| June | 29 | 13° / 55°F | 11° / 52°F | 89 mm | 4 | 12° / 54°F |
| July | 34 | 14° / 57°F | 13° / 55°F | 100 mm | 4 | 14° / 57°F |
| August | 37 | 15° / 59°F | 13° / 55°F | 124 mm | 3 | 14° / 57°F |
| September | 33 | 14° / 57°F | 13° / 55°F | 111 mm | 2 | 14° / 57°F |
| October | 25 | 13° / 55°F | 11° / 52°F | 156 mm | 1 | 13° / 55°F |
| November | 15 | 11° / 52°F | 9° / 48°F | 150 mm | 0 | 12° / 54°F |
| December | 5 | 9° / 48°F | 7° / 45°F | 162 mm | 0 | 11° / 52°F |
Sea temperature in Coll by month
The sea off Coll is warmest in July at around 14°C / 57°F, and coolest in March at 8°C / 46°F. It never reaches comfortable swimming temperatures (21°C+). Month-by-month sea-surface temperatures are in the Sea column of the table above.
Nearest destinations
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Coll: questions and answers
What kind of destination is Coll?
Coll is a seaside town in United Kingdom with a oceanic / maritime climate — the sea reaches 14°C at its warmest.
How many hours of sunshine does Coll get a year?
Coll gets about 1,379 hours of sunshine a year, at its best around August.
When is the best time to visit Coll?
Coll is short on reliable sunshine — its best month is only August at 37/100. For a sunnier trip, see the nearest strong-sun alternatives listed on the page.
What is the least sunny month in Coll?
January is the least sunny month in Coll, scoring 0/100 with about 159 mm of rain.
What is the sea temperature in Coll?
The sea in Coll ranges from about 8°C (March) to 14°C (July). Month-by-month sea temperatures are on this page.
How strong is the sun in Coll?
The typical midday UV index in Coll peaks around 4 (moderate) in May, easing to about 0 (low) in January. Month-by-month midday UV values are in the UV column of the table on this page.
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