Best Time-of-Year
The best month at North Wales is April, when temperatures average 6–13 °C (43–55 °F) and mid-day humidity sits around 68%. Expect rainy, cool days, with around 12 excellent days in a typical April. April, May, and August are the most reliable months.
- Terrible
- Poor
- Fair
- Good
- Excellent
- Perfect
Tap a month for its details below.
Month by Month
January
A typical January brings rainy, cool days, with around 3 climbable days. Cold takes out most of the rest.
February
A typical February brings rainy, cool days, with around 4 climbable days. Cold takes out most of the rest.
March
A typical March brings rainy, cool days, with around 5 excellent days. Cold takes out most of the rest.
April
April is the year's best month for climbing — expect rainy, cool days, with around 12 excellent days.
May
May is among the year's most reliable months — expect rainy, mild days, with around 10 excellent days.
June
A typical June brings rainy, mild days, with around 7 excellent days.
July
A typical July brings rainy, mild days, with around 3 excellent days.
August
August is among the year's most reliable months — expect rainy, mild days, with around 5 excellent days.
September
A typical September brings rainy, mild days, with around 2 excellent days.
October
A typical October brings rainy, cool days, with around 7 climbable days.
November
A typical November brings rainy, cool days, with around 3 climbable days. Cold takes out most of the rest.
December
A typical December brings rainy, cool days, with around 2 climbable 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 | 3 | 28 | 3–7 °C 38–45 °F | 18 | 82% |
| February | 1 | 4 | 23 | 5–9 °C 40–48 °F | 14 | 80% |
| March | 5 | 7 | 19 | 5–10 °C 41–51 °F | 15 | 73% |
| April | 12 | 5 | 13 | 6–13 °C 43–55 °F | 13 | 68% |
| May | 10 | 11 | 10 | 9–16 °C 49–60 °F | 12 | 70% |
| June | 7 | 13 | 10 | 12–18 °C 53–65 °F | 15 | 69% |
| July | 3 | 16 | 12 | 13–19 °C 56–67 °F | 12 | 71% |
| August | 5 | 17 | 9 | 13–19 °C 56–66 °F | 13 | 71% |
| September | 2 | 10 | 18 | 12–17 °C 53–63 °F | 17 | 75% |
| October | 1 | 7 | 23 | 10–14 °C 49–58 °F | 17 | 78% |
| November | 0 | 3 | 27 | 7–11 °C 44–51 °F | 19 | 82% |
| December | 0 | 2 | 29 | 5–8 °C 41–47 °F | 19 | 85% |