Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Augusta is from May, July, September. — consistent weather climate
🌥Mild
| Score | 12 | 14 | 13 | 28 | 79 | 78 | 81 | 79 | 83 | 52 | 19 | 11 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Polar | Polar | Cold | Cold | Mild | Humid | Humid | Humid | Mild | Cold | Cold | Polar |
| Temperature | -10–-1°C | -10–0°C | -5–5°C | 2–11°C | 8–19°C | 13–23°C | 17–27°C | 17–26°C | 13–22°C | 7–15°C | 0–8°C | -6–2°C |
| Feels like | -15–-5°C | -15–-4°C | -10–1°C | -2–8°C | 5–17°C | 12–23°C | 18–29°C | 18–27°C | 13–22°C | 5–13°C | -4–4°C | -10–-2°C |
| Precipitation | 103mm 11 days | 74mm 10 days | 90mm 10 days | 109mm 12 days | 74mm 8 days | 100mm 10 days | 84mm 9 days | 100mm 9 days | 89mm 7 days | 122mm 9 days | 92mm 9 days | 123mm 11 days |
| Sunshine | 5.8h ☀︎ 63% | 6.8h ☀︎ 65% | 7.9h ☀︎ 66% | 7.6h ☀︎ 56% | 9.5h ☀︎ 64% | 10.7h ☀︎ 69% | 11.5h ☀︎ 76% | 10.7h ☀︎ 76% | 9.4h ☀︎ 76% | 6.9h ☀︎ 63% | 6.3h ☀︎ 66% | 5.3h ☀︎ 59% |
| Wind | NW · 17 km/h | W · 18 km/h | NW · 19 km/h | W · 19 km/h | SW · 17 km/h | SW · 16 km/h | SW · 15 km/h | SW · 15 km/h | W · 15 km/h | W · 16 km/h | W · 17 km/h | NW · 16 km/h |
| Humidity (%) | 71% | 70% | 68% | 69% | 70% | 74% | 74% | 75% | 76% | 78% | 74% | 74% |
| Day length | 9.3h | 10.5h | 12.0h | 13.5h | 14.8h | 15.5h | 15.1h | 14.0h | 12.5h | 11.0h | 9.6h | 8.9h |
Golf's most prestigious major transforms Augusta every early April, with the National's azaleas and dogwoods in full blo…
Augusta's visitor calendar is completely inverted: the city packs to capacity during the raw, freezing gloom of late autumn, leaving its sweetest September days and shimmering riverbanks remarkably uncrowded.
Maine's capital is a small, working river town of under twenty thousand souls, anchored to the rocky banks of the Kennebec River where the ocean tides finally give up. People do not come here for grand resort escapes or dramatic coastal cliffs. They come for state business, quiet colonial history at Fort Western, or as an unhurried waypoint on the route inland. Because of that civic role, the town's rhythm does not behave like a standard vacation destination. The busiest month of the year is not the sun-drenched height of midsummer, but November—a month of stripped trees, bone-chilling damp, and early dusk.
If you have the choice, September is the only month to aim for. The summer humidity rolls out of the valley, leaving behind crystal-clear air and afternoon temperatures that hover right at that golden threshold where you need neither a coat nor air conditioning. The sun still hangs high enough to grant long, warm afternoons, but the oppressive edge is entirely gone.
The banks of the Kennebec River begin to take on their first flecks of gold and copper. Walking near the river feels peaceful rather than sticky, and the river breeze is refreshing instead of damp. The summer family travelers have headed home, and the intense civic crush of late autumn has not yet descended, making this window the calmest, most comfortable moment on the city's calendar.
Rain still falls in occasional passing showers, but they are brief and clean rather than the sullen, day-long soakings that arrive later in the year. If you want to see Augusta when its riverside setting actually shines, this is the narrow window to take.
May breaks the back of the northern winter with a sudden surge of green and ten hours of daily sunshine. It is a brisk, awakening month, though evenings still demand a proper sweater. By June, the Kennebec valley warms up into full summer, ushering in the longest days of the year and drawing people outside along the water's edge.
July brings the real heat. While highs rarely become dangerous, the humidity trapped in the river basin pushes the apparent temperature upward, making mid-afternoon walks feel heavy and muggy. July is also the summer's crowd peak, as regional travelers pass through and heritage sites like Fort Western hit their highest visitation. August maintains that same warmth and lush greenery, though late-afternoon thundershowers become more intense and abrupt, briefly clearing the humid air before the heat settles right back in.
These four months are easy, pleasant, and genuinely comfortable for being outside from morning until twilight. You will share the town with summer road-trippers, but the pace remains quiet compared to coastal Maine.
Here lies Augusta's great contradiction. By October, the weather begins to deteriorate quickly. Autumn foliage peaks and drops, replaced by leaden skies and the heaviest rainfall of the entire year, with long, plan-canceling downpours that saturate the hillsides. Yet as the weather degrades, the town fills up.
November is officially the most crowded month of the year in Augusta. It is also miserable outdoors. Afternoon highs drop toward single digits, but with the biting northern breeze and lingering dampness, it feels much closer to freezing. Sunlight dwindles, the trees stand bare, and a sullen chill settles over the Kennebec River. State government business, regional conferences, and holiday travel pack the local streets and meeting spaces to their annual peak.
December only deepens the freeze, pushing temperatures below freezing and bringing frequent mixings of snow and freezing drizzle. Unless your travel is strictly tied to business or family gatherings, coming here between Halloween and New Year's means enduring the worst weather of the year alongside the largest crowds.
January and February are genuine sub-zero territory, where the wind coming off the frozen river cuts straight through wool coats and thick gloves. Sidewalks crust over with ice, and outdoor exploration becomes an exercise in endurance. February sees another spike in town activity, with hotel bookings climbing despite apparent temperatures that regularly sit below freezing all day long.
March offers the illusion of relief on the calendar, but northern New England rarely complies. It remains bitterly cold, with slushy mixes of snow and rain that turn unpaved ground into thick muck. April is the true mud season—cool, damp, and stubbornly grey, with soaked earth and bare branches lingering well past when the rest of the country has moved into spring bloom.
Crowds finally thin out to their lowest levels in April, but the reward is a city caught between winter's retreat and spring's arrival, with chilly downpours and little green to show for it. Hold off until the valley genuinely thaws.