Best Time-of-Year
The best month at Niagara Glen is April, when temperatures average 4–14 °C (39–56 °F) and mid-day humidity sits around 61%. Expect rainy, cool days, with around 9 excellent days in a typical April. March, April, and November are the most reliable months, with cooler temperatures.
- Terrible
- Poor
- Fair
- Good
- Excellent
- Perfect
Tap a month for its details below.
Month by Month
January
A typical January brings cold days, with around 5 climbable days. Cold takes out most of the rest.
February
A typical February brings cold days, with around 3 excellent days. Cold takes out most of the rest.
March
March is among the year's most reliable months — expect rainy, cool days, with around 7 excellent days.
April
April is the year's best month for climbing — expect rainy, cool days, with around 9 excellent days.
May
A typical May brings mild days, with around 6 excellent days. Heat takes out most of the rest.
June
A typical June brings warm days, with around 15 climbable days. Heat takes out most of the rest.
July
A typical July brings rainy, warm days, with around 7 climbable days. Heat takes out most of the rest.
August
A typical August brings warm days, with around 9 climbable days. Heat takes out most of the rest.
September
A typical September brings warm days, with around 15 climbable days. Heat takes out most of the rest.
October
A typical October brings mild days, with around 4 excellent days. Heat takes out most of the rest.
November
November is among the year's most reliable months — expect cool days, with around 6 excellent days.
December
A typical December brings rainy, cold days, with around 2 excellent days. Cold takes out most of the rest.
A Typical Year
| Month | Excellent Days | Viable Days | Off Days | Temperature | Wet Days | Mid-Day Humidity |
|---|---|---|---|---|---|---|
| January | 0 | 5 | 26 | −6 to 0 °C 21–31 °F | 11 | 75% |
| February | 3 | 9 | 16 | −6 to 2 °C 22–35 °F | 8 | 68% |
| March | 7 | 9 | 15 | −1 to 7 °C 30–45 °F | 12 | 64% |
| April | 9 | 10 | 11 | 4–14 °C 39–56 °F | 15 | 61% |
| May | 6 | 14 | 11 | 10–20 °C 49–67 °F | 10 | 60% |
| June | 1 | 15 | 14 | 15–25 °C 59–77 °F | 11 | 61% |
| July | 0 | 7 | 24 | 18–28 °C 65–82 °F | 12 | 61% |
| August | 0 | 9 | 22 | 17–26 °C 63–80 °F | 11 | 61% |
| September | 0 | 15 | 15 | 14–23 °C 57–74 °F | 8 | 62% |
| October | 4 | 14 | 13 | 9–17 °C 48–63 °F | 10 | 64% |
| November | 6 | 10 | 14 | 2–9 °C 36–49 °F | 11 | 65% |
| December | 2 | 5 | 24 | −2 to 4 °C 29–39 °F | 13 | 73% |