Mont-Joli weather by month & the best time to visit
Canada · seaside town · continental climate
The best time to visit Mont-Joli is August — its sunniest month (Sunshine Score 74/100), with July and June close behind. Mont-Joli averages about 1,876 hours of sunshine a year. Daytime highs around 21°C / 70°F and roughly 85 mm of rain in August.
When is the best time to visit Mont-Joli?
For sunshine, the best time to visit Mont-Joli is August, then July and June. The dullest month is January (0/100, 69 mm of rain). The full month-by-month picture is in the table below.
How sunny is Mont-Joli?
Mont-Joli gets a moderate 1,876 hours of sunshine a year. 74 Sunshine Score points separate August (74) from January (0), so the month you pick matters. It ranks #185 of 242 destinations in Canada for annual sunshine, below the national median of 2,024 hours. The year's 1,032 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 | -15° / 5°F | 69 mm | 0 | -1° / 30°F |
| February | 0 | -6° / 21°F | -15° / 5°F | 67 mm | 1 | -1° / 30°F |
| March | 0 | -2° / 28°F | -10° / 14°F | 76 mm | 2 | 0° / 32°F |
| April | 0 | 5° / 41°F | -2° / 28°F | 80 mm | 4 | 3° / 37°F |
| May | 37 | 14° / 57°F | 5° / 41°F | 86 mm | 5 | 7° / 45°F |
| June | 66 | 19° / 66°F | 10° / 50°F | 94 mm | 5 | 12° / 54°F |
| July | 73 | 22° / 72°F | 14° / 57°F | 91 mm | 6 | 14° / 57°F |
| August | 74 | 21° / 70°F | 14° / 57°F | 85 mm | 5 | 13° / 55°F |
| September | 54 | 17° / 63°F | 9° / 48°F | 95 mm | 4 | 11° / 52°F |
| October | 12 | 10° / 50°F | 3° / 37°F | 103 mm | 2 | 8° / 46°F |
| November | 0 | 3° / 37°F | -3° / 27°F | 93 mm | 1 | 4° / 39°F |
| December | 0 | -4° / 25°F | -11° / 12°F | 93 mm | 0 | 0° / 32°F |
Sea temperature in Mont-Joli by month
The sea off Mont-Joli 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
Mont-Joli: questions and answers
What kind of destination is Mont-Joli?
Mont-Joli is a seaside town in Canada with a continental climate — the sea reaches 14°C at its warmest.
How many hours of sunshine does Mont-Joli get a year?
Mont-Joli gets about 1,876 hours of sunshine a year, at its best around August.
When is the best time to visit Mont-Joli?
The sunniest time to visit Mont-Joli is August, when the Sunshine Score peaks at 74/100 (with July and June close behind). Expect daytime highs around 21°C / 70°F.
What is the least sunny month in Mont-Joli?
January is the least sunny month in Mont-Joli, scoring 0/100 with about 69 mm of rain.
What is the sea temperature in Mont-Joli?
The sea in Mont-Joli 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 Mont-Joli?
The typical midday UV index in Mont-Joli peaks around 6 (high) in July, 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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