Leith, OntarioLeith, Ontario at a Glance
When to Go
Best Time to Visit Leith, Ontario
Late spring through early autumn is best for coastal access and calmer seas.
Late spring-early autumn
May-September · 10-22°C (50-72°F)
Most comfortable for coastal walks and boating.
Winter
December-February · -5-5°C (23-41°F)
Cold and often windy; coastal weather can be severe.
Weather & Climate near Leith, Ontario
Climate
Leith, Ontario's climate is classified as Warm-Summer Continental - Warm-Summer Continental climate with mild summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -10°C to 24°C. Moderate rainfall (981 mm/year).
Air Quality:
AQI 20
Good
Temperature & Rainfall
Temperature Range
25°
Warmest Month
-10°
Coldest Month
Monthly Conditions
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | - | -10° - -3° | -13° | 93 mm | - | - | 5.2 m/s | - | - |
| February | - | -10° - -2° | -13° | 63 mm | - | - | 4.7 m/s | - | - |
| March | - | -6° - 3° | -7° | 60 mm | - | - | 4.6 m/s | - | - |
| April | - | 0° - 10° | 2° | 66 mm | - | - | 4.6 m/s | - | - |
| May | - | 6° - 17° | 11° | 80 mm | - | - | 3.9 m/s | - | - |
| June | - | 11° - 22° | 16° | 72 mm | - | - | 3.5 m/s | - | - |
| July | - | 14° - 25° | 19° | 70 mm | - | - | 3.3 m/s | - | - |
| August | - | 14° - 24° | 19° | 80 mm | - | - | 3.3 m/s | - | - |
| September | - | 10° - 20° | 15° | 104 mm | - | - | 3.8 m/s | - | - |
| October | - | 5° - 13° | 7° | 95 mm | - | - | 4.6 m/s | - | - |
| November | - | 0° - 6° | -1° | 101 mm | - | - | 5.2 m/s | - | - |
| December | - | -6° - 0° | -9° | 97 mm | - | - | 5.4 m/s | - | - |
Getting There & Around
How to Get to Leith, Ontario
Leith is on Ontario’s lakeshore regions; the practical approach is by car from nearby larger towns. Regional roads link Leith to provincial highways; public transit connections are limited.
Tips for Visiting Leith, Ontario
- If visiting by boat, check harbor conditions and local marina availability.
- Combine a visit with coastal walks along nearby trails and lookouts.
- Photographers should time visits for golden hour; the eastern shoreline offers dramatic sunrise scenes.