St Mary's weather by month & the best time to visit
🇺🇸 United States · small town · subarctic climate
The best time to visit St Mary's is July — its sunniest month (Sunshine Score 55/100), with June close behind. St Mary's averages about 1,752 hours of sunshine a year. Daytime highs around 17°C / 63°F and roughly 87 mm of rain in July.
Jump to: month-by-month table · nearby alternatives · embed this data
- Sun hours / year
- 1,752
- Sunniest month
- July
- Peak score
- 55/100
- Rain / year
- 739 mm
- Snow / year
- ≈2.8 m
- Midday UV at peak
- 3 (moderate)
- Elevation
- 93 m
When is the best time to visit St Mary's?
For sunshine, the best time to visit St Mary's is July, then June. The dullest month is January (0/100, 42 mm of rain). The full month-by-month picture is in the table below.
How sunny is St Mary's?
St Mary's isn't a sunny place by world standards: about 1,752 hours of sunshine a year. 55 Sunshine Score points separate July (55) from January (0), so the month you pick matters. It ranks #491 of 580 destinations in United States for annual sunshine, below the national median of 2,279 hours. The year's 739 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 |
|---|---|---|---|---|---|
| January | 0 | -14° / 7°F | -20° / -4°F | 42 mm | 0 |
| February | 0 | -9° / 16°F | -17° / 1°F | 53 mm | 0 |
| March | 0 | -7° / 19°F | -17° / 1°F | 35 mm | 1 |
| April | 0 | 0° / 32°F | -8° / 18°F | 45 mm | 2 |
| May | 7 | 9° / 48°F | 1° / 34°F | 52 mm | 3 |
| June | 52 | 16° / 61°F | 6° / 43°F | 58 mm | 3 |
| July | 55 | 17° / 63°F | 8° / 46°F | 87 mm | 3 |
| August | 42 | 15° / 59°F | 8° / 46°F | 95 mm | 3 |
| September | 12 | 10° / 50°F | 3° / 37°F | 87 mm | 1 |
| October | 0 | 2° / 36°F | -3° / 27°F | 74 mm | 0 |
| November | 0 | -7° / 19°F | -13° / 9°F | 59 mm | 0 |
| December | 0 | -11° / 12°F | -18° / 0°F | 52 mm | 0 |
See St Mary's on the interactive sunshine globe →
Nearby places for sunshine
- Bethel United States · 162 km · best in Jul · 1,745 h sun/yr
- Nome United States · 293 km · best in Jul · 1,904 h sun/yr
- Kotzebue United States · 537 km · best in Jul · 2,092 h sun/yr
- Anchorage United States · 709 km · best in Jul · 1,720 h sun/yr
- Kodiak United States · 768 km · best in Jul · 1,335 h sun/yr
- Fairbanks United States · 824 km · best in Jun · 2,066 h sun/yr
Nearest destinations
- Mountain Village United States · 20 km · 1,752 h sun/yr · best in Jul
- Pilot Station United States · 22 km · 1,820 h sun/yr · best in Jul
- Marshall United States · 70 km · 1,820 h sun/yr · best in Jul
- Nunam Iqua United States · 95 km · 1,658 h sun/yr · best in Jul
- Alakanuk United States · 101 km · 1,659 h sun/yr · best in Jul
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