Best Time-of-Year
The best month at Oberwallis is April, when temperatures average 4–14 °C (40–57 °F) and mid-day humidity sits around 52%. Expect cool days, with around 16 excellent days in a typical April. March, April, and October 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 cold days, with around 2 excellent days. Cold takes out most of the rest.
February
A typical February brings cool days, with around 6 excellent days. Cold takes out most of the rest.
March
March is among the year's most reliable months — expect cool days, with around 15 excellent days.
April
April is the year's best month for climbing — expect cool days, with around 16 excellent days.
May
A typical May brings rainy, mild days, with around 13 excellent days. Rain takes out most of the rest.
June
A typical June brings rainy, warm days, with around 11 excellent days.
July
A typical July brings warm days, with around 10 excellent days.
August
A typical August brings warm days, with around 10 excellent days.
September
A typical September brings rainy, mild days, with around 12 excellent days.
October
October is among the year's most reliable months — expect mild days, with around 17 excellent days.
November
A typical November brings rainy, cool days, with around 8 excellent days. Cold takes out most of the rest.
December
A typical December brings rainy, cold days, with around 3 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 | 2 | 8 | 21 | −3 to 4 °C 27–40 °F | 11 | 67% |
| February | 6 | 7 | 15 | −1 to 7 °C 31–45 °F | 10 | 60% |
| March | 15 | 4 | 12 | 1–10 °C 34–49 °F | 11 | 55% |
| April | 16 | 3 | 11 | 4–14 °C 40–57 °F | 11 | 52% |
| May | 13 | 6 | 12 | 9–18 °C 47–65 °F | 19 | 51% |
| June | 11 | 11 | 8 | 13–25 °C 56–76 °F | 17 | 45% |
| July | 10 | 15 | 6 | 15–26 °C 59–80 °F | 11 | 43% |
| August | 10 | 15 | 6 | 15–26 °C 58–79 °F | 11 | 45% |
| September | 12 | 9 | 9 | 11–21 °C 52–70 °F | 14 | 53% |
| October | 17 | 5 | 9 | 8–17 °C 46–63 °F | 11 | 56% |
| November | 8 | 4 | 18 | 2–9 °C 35–49 °F | 13 | 65% |
| December | 3 | 8 | 20 | −1 to 6 °C 31–43 °F | 12 | 69% |