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Best time to visit · Nova Scotia, Canada

Best Time to Visit Lunenburg & Mahone Bay

On the climate data, the best time to visit Lunenburg & Mahone Bay is June and September, scoring up to 85/100 with highs around 67°F (20°C) and 3.5 in (89 mm) of rain in September. May, July & August and October are good shoulder-season months. The toughest months are December – February, mainly because of cool days.

Lunenburg & Mahone Bay, Nova Scotia, Canada
Best months
Jun and Sep
Shoulder
May, Jul & Aug and Oct
Toughest
Dec – Feb
Warmest
Aug · 73°F
Coldest nights
Jan · 20°F
Wettest
Dec · 5.4 in
Driest
Jul · 3.3 in

Lunenburg & Mahone Bay weather by month

Highs run from 32°F to 73°F across the year, and the yearly total is about 49.3 in (1251 mm) of rain and snow.

5°14°23°32°41°50°59°68°77°32°Jan32°Feb38°Mar47°Apr57°May65°Jun73°Jul73°Aug67°Sep57°Oct47°Nov38°Dec075150
Daily low → high (°F)Monthly rain (mm, right axis)Best months
Monthly climate averages for Lunenburg & Mahone Bay, 2001–2025
MonthJanFebMarAprMayJunJulAugSepOctNovDec
Avg high32°F0°C32°F0°C38°F3°C47°F9°C57°F14°C65°F19°C73°F23°C73°F23°C67°F20°C57°F14°C47°F8°C38°F3°C
Avg low20°F-7°C20°F-7°C25°F-4°C33°F1°C42°F5°C51°F10°C58°F15°C59°F15°C53°F12°C45°F7°C36°F2°C27°F-3°C
Rain/snow4.0 in102 mm4.0 in101 mm3.9 in99 mm3.9 in99 mm3.9 in99 mm4.0 in102 mm3.3 in83 mm3.5 in88 mm3.5 in89 mm5.1 in129 mm4.8 in122 mm5.4 in138 mm
Humidity89%88%83%83%84%85%86%86%86%85%87%87%
Cloud76%74%68%68%70%69%64%58%56%62%72%76%
Comfort373840526780727385674733

Source: NASA POWER (public domain), 2001–2025 monthly averages on a ~50 km satellite and reanalysis grid, so coasts and valleys can differ from what's shown. The grid cell sits at about 75 m (246 ft), close to Lunenburg & Mahone Bay's own ~16 m. Precipitation includes snow as melted water; daylight is calculated from latitude. Check a forecast before you go.

How we pick the best months

  • Temperature (40 pts): full marks for average daytime highs of 64–81°F (18–27°C); minus 3 points per °C below and 4 per °C above.
  • Rain (25 pts): full marks up to 40 mm (1.6 in) a month, falling to zero at 250 mm (9.8 in).
  • Humidity (15 pts): only counts when it is warm (mean above 18°C); minus 0.75 points per % above 70% relative humidity.
  • Cloud (20 pts): full marks at 30% cloud cover or less, falling to zero at 90%.
Best months: within 6 points of the top (or 85+). Shoulder: within 18 and at least 45. Toughest: within 6 of the lowest. Comfort only; crowds, prices, festivals and openings aren't scored.

Lunenburg & Mahone Bay season by season

Winter Dec – Feb

The coldest season, with highs of 32–38°F (0–3°C) and lows down to 20°F (-7°C). It's the wettest season, with about 13.4 in (341 mm) of rain or snow, 27% of the year's total. December – February are cold enough for snow. It holds the toughest stretch on our comfort score (December – February), averaging 36/100.

Spring Mar – May

Temperatures climb through the season, from 38°F highs in March to 57°F by May. About 11.7 in (297 mm) of rain or snow falls across these months, 24% of the year's total. March is cold enough for snow. May score well without being the very best (season average 53/100).

Summer Jun – Aug

Peak warmth: highs of 65–73°F (19–23°C). It's the driest season, with only about 10.7 in (273 mm) of rain, 22% of the year's total. Lows bottom out around 51°F (10°C). Comfort peaks here: June ranks with the year's best, and the season averages 75/100.

Autumn Sep – Nov

Temperatures slide from 67°F highs in September to 47°F by November. About 13.4 in (340 mm) of rain falls across these months, 27% of the year's total. Lows bottom out around 36°F (2°C). September is among the best-scoring months (season average 66/100).

What our curated routes say

Plan by month

By comfort score: 2 Great, 4 Good, 2 Fair and 4 Tough. Great months: June and September. Tap a month for its own guide.

Lunenburg & Mahone Bay weather questions

When is the best time to visit Lunenburg & Mahone Bay?

On the climate data, the best time to visit Lunenburg & Mahone Bay is June and September, scoring up to 85/100 with highs around 67°F (20°C) and 3.5 in (89 mm) of rain in September. May, July & August and October are good shoulder-season months. The toughest months are December – February, mainly because of cool days.

What is the rainiest month in Lunenburg & Mahone Bay?

December is the wettest month, averaging about 5.4 in (138 mm) of rain or snow. July is the driest, with about 3.3 in (83 mm). The yearly total is around 49.3 in (1251 mm).

What is the coldest month in Lunenburg & Mahone Bay?

January is the coldest, with average lows of 20°F (-7°C) and highs of 32°F (0°C). The warmest is August, with average highs of 73°F (23°C).

Is Lunenburg & Mahone Bay humid in summer?

Not very: summer (June – August) humidity averages 86%, and highs peak around 73°F (23°C), so it rarely feels sticky.

Does it get below freezing in Lunenburg & Mahone Bay?

On average, yes: lows fall below 32°F (0°C) in December – March, bottoming out around 20°F (-7°C) in January.

Weather nearby

Pick your Lunenburg & Mahone Bay dates together

Poll the group on June and September dates, then plan the days, packing and costs together.

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