Chisasibi weather by month & the best time to visit
🇨🇦 Canada · seaside town · subarctic climate
The best time to visit Chisasibi is July — its sunniest month (Sunshine Score 48/100), with August close behind. Chisasibi averages about 1,901 hours of sunshine a year. Daytime highs around 16°C / 61°F and roughly 95 mm of rain in July.
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- Sun hours / year
- 1,901
- Sunniest month
- July
- Peak score
- 48/100
- Rain / year
- 793 mm
- Snow / year
- ≈2.8 m
- Midday UV at peak
- 5 (moderate)
- Sea at warmest
- 13°C / 55°F
- Population
- 5k
- Elevation
- 13 m

When is the best time to visit Chisasibi?
For sunshine, the best time to visit Chisasibi is July, then August. The dullest month is January (0/100, 36 mm of rain). The full month-by-month picture is in the table below.
How sunny is Chisasibi?
Chisasibi gets a moderate 1,901 hours of sunshine a year. 48 Sunshine Score points separate July (48) from January (0), so the month you pick matters. It ranks #178 of 242 destinations in Canada for annual sunshine, below the national median of 2,024 hours. Rain has a clear season: the wettest stretch, around August, carries about 40% of the annual 793 mm.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV | Sea |
|---|---|---|---|---|---|---|
| January | 0 | -17° / 1°F | -23° / -9°F | 36 mm | 0 | -1° / 30°F |
| February | 0 | -16° / 3°F | -24° / -11°F | 24 mm | 1 | -1° / 30°F |
| March | 0 | -9° / 16°F | -19° / -2°F | 30 mm | 2 | -1° / 30°F |
| April | 0 | -2° / 28°F | -10° / 14°F | 38 mm | 3 | -1° / 30°F |
| May | 0 | 7° / 45°F | -2° / 28°F | 62 mm | 4 | 0° / 32°F |
| June | 32 | 13° / 55°F | 4° / 39°F | 72 mm | 5 | 7° / 45°F |
| July | 48 | 16° / 61°F | 8° / 46°F | 95 mm | 5 | 10° / 50°F |
| August | 46 | 16° / 61°F | 8° / 46°F | 113 mm | 4 | 13° / 55°F |
| September | 17 | 11° / 52°F | 5° / 41°F | 113 mm | 3 | 12° / 54°F |
| October | 0 | 5° / 41°F | 1° / 34°F | 85 mm | 1 | 10° / 50°F |
| November | 0 | -2° / 28°F | -6° / 21°F | 77 mm | 0 | 5° / 41°F |
| December | 0 | -11° / 12°F | -17° / 1°F | 48 mm | 0 | 0° / 32°F |
Sea temperature in Chisasibi by month
The sea off Chisasibi is warmest in August at around 13°C / 55°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.
See Chisasibi on the interactive sunshine globe →
Nearby places for sunshine
- Thunder Bay Canada · 944 km · best in Aug · 1,985 h sun/yr
- Quebec Canada · 944 km · best in Aug · 1,920 h sun/yr
- Sept-Îles Canada · 951 km · best in Aug · 1,867 h sun/yr
- Ottawa Canada · 972 km · best in Sep · 2,034 h sun/yr
- Sioux Lookout Canada · 978 km · best in Aug · 2,060 h sun/yr
- Montréal Canada · 999 km · best in Sep · 1,981 h sun/yr
Nearest destinations
- La Grande Rivière Canada · 82 km · 1,967 h sun/yr · best in Jul
- Wemindji Canada · 89 km · 1,897 h sun/yr · best in Jul
- Eastmain River Canada · 178 km · 1,957 h sun/yr · best in Jul
- Kuujjuarapik Canada · 180 km · 1,792 h sun/yr · best in Aug
- Kashechewan Canada · 250 km · 1,949 h sun/yr · best in Aug
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