Best Time-of-Year
The best month at Wild Iris is May, when temperatures average 2–12 °C (36–54 °F) and mid-day humidity sits around 42%. Expect cool days, with around 21 excellent days in a typical May. May, June, and September are the most reliable months, with milder temperatures.
- Terrible
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- Fair
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- Perfect
Tap a month for its details below.
Month by Month
January
A typical January brings dry, cold days, with around 9 climbable days. Cold takes out most of the rest.
February
A typical February brings dry, cold days, with around 3 excellent days. Cold takes out most of the rest.
March
A typical March brings cold days, with around 8 excellent days. Cold takes out most of the rest.
April
A typical April brings cool days, with around 13 excellent days.
May
May is the year's best month for climbing — expect cool days, with around 21 excellent days.
June
June is among the year's most reliable months — expect dry, mild days, with around 26 excellent days.
July
A typical July brings dry, warm days, with around 31 excellent days.
August
A typical August brings dry, mild days, with around 28 excellent days.
September
September is among the year's most reliable months — expect dry, mild days, with around 27 excellent days.
October
A typical October brings dry, cool days, with around 19 excellent days.
November
A typical November brings dry, cold days, with around 11 excellent days. Cold takes out most of the rest.
December
A typical December brings cold days, with around 5 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 | 1 | 9 | 21 | −10 to −2 °C 14–29 °F | 5 | 56% |
| February | 3 | 9 | 16 | −9 to 0 °C 16–31 °F | 6 | 53% |
| March | 8 | 8 | 15 | −6 to 3 °C 21–37 °F | 9 | 52% |
| April | 13 | 8 | 9 | −3 to 6 °C 26–43 °F | 8 | 45% |
| May | 21 | 4 | 6 | 2–12 °C 36–54 °F | 9 | 42% |
| June | 26 | 2 | 2 | 7–19 °C 45–66 °F | 5 | 34% |
| July | 31 | 0 | 0 | 12–24 °C 53–75 °F | 4 | 28% |
| August | 28 | 2 | 1 | 11–22 °C 52–72 °F | 6 | 32% |
| September | 27 | 2 | 1 | 8–19 °C 46–66 °F | 4 | 33% |
| October | 19 | 6 | 6 | 1–11 °C 34–51 °F | 6 | 44% |
| November | 11 | 9 | 10 | −5 to 4 °C 24–39 °F | 5 | 48% |
| December | 5 | 9 | 17 | −7 to 0 °C 20–33 °F | 7 | 54% |