White Mountain weather by month & the best time to visit
United States · seaside town · subarctic climate
White Mountain is short on reliable sunshine. Its best month is July (Score 36/100) — for stronger sun, try one of the nearby alternatives.
When is the best time to visit White Mountain?
White Mountain never gets truly sunny weather: July is as good as it gets at 36/100, and January is the low point (0/100). If sunshine is the point of the trip, the nearby alternatives do better.
How sunny is White Mountain?
White Mountain gets a moderate 1,882 hours of sunshine a year. July (36/100) is noticeably better than January (0). It ranks #452 of 580 destinations in United States for annual sunshine, below the national median of 2,279 hours. The year's 709 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 | -14° / 7°F | -19° / -2°F | 42 mm | 0 | -1° / 30°F |
| February | 0 | -11° / 12°F | -17° / 1°F | 53 mm | 0 | -1° / 30°F |
| March | 0 | -9° / 16°F | -16° / 3°F | 33 mm | 1 | -1° / 30°F |
| April | 0 | -2° / 28°F | -9° / 16°F | 41 mm | 2 | -1° / 30°F |
| May | 0 | 6° / 43°F | 0° / 32°F | 39 mm | 3 | 1° / 34°F |
| June | 27 | 12° / 54°F | 7° / 45°F | 44 mm | 3 | 9° / 48°F |
| July | 36 | 14° / 57°F | 10° / 50°F | 91 mm | 3 | 14° / 57°F |
| August | 35 | 14° / 57°F | 10° / 50°F | 103 mm | 2 | 13° / 55°F |
| September | 6 | 9° / 48°F | 5° / 41°F | 82 mm | 1 | 11° / 52°F |
| October | 0 | 2° / 36°F | -1° / 30°F | 74 mm | 0 | 6° / 43°F |
| November | 0 | -7° / 19°F | -11° / 12°F | 55 mm | 0 | 0° / 32°F |
| December | 0 | -12° / 10°F | -17° / 1°F | 52 mm | 0 | -1° / 30°F |
Sea temperature in White Mountain by month
The sea off White Mountain is warmest in July at around 14°C / 57°F, and coolest in January at -1°C / 30°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
White Mountain: questions and answers
What kind of destination is White Mountain?
White Mountain is a seaside town in United States with a subarctic climate — the sea reaches 14°C at its warmest.
How many hours of sunshine does White Mountain get a year?
White Mountain gets about 1,882 hours of sunshine a year, at its best around July.
When is the best time to visit White Mountain?
White Mountain is short on reliable sunshine — its best month is only July at 36/100. For a sunnier trip, see the nearest strong-sun alternatives listed on the page.
What is the least sunny month in White Mountain?
January is the least sunny month in White Mountain, scoring 0/100 with about 42 mm of rain.
What is the sea temperature in White Mountain?
The sea in White Mountain ranges from about -1°C (January) to 14°C (July). Month-by-month sea temperatures are on this page.
How strong is the sun in White Mountain?
The typical midday UV index in White Mountain peaks around 3 (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.
Put the White Mountain sunshine badge on your site
A compact badge showing White Mountain's sunshine at a glance — free to embed under CC BY 4.0. Paste this wherever you'd like it to appear:
Live preview — this is exactly what your readers see: