Dillingham weather by month & the best time to visit
United States · seaside town · subarctic climate
The best time to visit Dillingham is July — its sunniest month (Sunshine Score 52/100), with August and June close behind. Dillingham averages about 1,664 hours of sunshine a year. Daytime highs around 17°C / 63°F and roughly 103 mm of rain in July.
When is the best time to visit Dillingham?
For sunshine, the best time to visit Dillingham is July, then August and June. The dullest month is January (0/100, 76 mm of rain). The full month-by-month picture is in the table below.
How sunny is Dillingham?
Dillingham isn't a sunny place by world standards: about 1,664 hours of sunshine a year. 52 Sunshine Score points separate July (52) from January (0), so the month you pick matters. It ranks #508 of 580 destinations in United States for annual sunshine, below the national median of 2,279 hours. The year's 1,062 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° / 18°F | -14° / 7°F | 76 mm | 0 | -1° / 30°F |
| February | 0 | -4° / 25°F | -11° / 12°F | 78 mm | 0 | -1° / 30°F |
| March | 0 | -3° / 27°F | -12° / 10°F | 52 mm | 2 | -1° / 30°F |
| April | 0 | 3° / 37°F | -4° / 25°F | 65 mm | 3 | 1° / 34°F |
| May | 12 | 10° / 50°F | 3° / 37°F | 74 mm | 4 | 6° / 43°F |
| June | 44 | 15° / 59°F | 8° / 46°F | 74 mm | 4 | 13° / 55°F |
| July | 52 | 17° / 63°F | 10° / 50°F | 103 mm | 4 | 15° / 59°F |
| August | 45 | 16° / 61°F | 10° / 50°F | 114 mm | 3 | 14° / 57°F |
| September | 22 | 12° / 54°F | 6° / 43°F | 126 mm | 2 | 12° / 54°F |
| October | 0 | 5° / 41°F | 0° / 32°F | 113 mm | 1 | 6° / 43°F |
| November | 0 | -2° / 28°F | -8° / 18°F | 91 mm | 0 | 0° / 32°F |
| December | 0 | -6° / 21°F | -12° / 10°F | 96 mm | 0 | -1° / 30°F |
Sea temperature in Dillingham by month
The sea off Dillingham is warmest in July at around 15°C / 59°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
Dillingham: questions and answers
What kind of destination is Dillingham?
Dillingham is a seaside town in United States with a subarctic climate — the sea reaches 15°C at its warmest.
How many hours of sunshine does Dillingham get a year?
Dillingham gets about 1,664 hours of sunshine a year, at its best around July.
When is the best time to visit Dillingham?
The sunniest time to visit Dillingham is July, when the Sunshine Score peaks at 52/100 (with August and June close behind). Expect daytime highs around 17°C / 63°F.
What is the least sunny month in Dillingham?
January is the least sunny month in Dillingham, scoring 0/100 with about 76 mm of rain.
What is the sea temperature in Dillingham?
The sea in Dillingham ranges from about -1°C (January) to 15°C (July). Month-by-month sea temperatures are on this page.
How strong is the sun in Dillingham?
The typical midday UV index in Dillingham 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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