Best Time-of-Year
The best month at Futagoyama is April, when temperatures average 7–16 °C (44–61 °F) and mid-day humidity sits around 55%. Expect rainy, mild days, with around 17 excellent days in a typical April. March, April, and November are the most reliable months, with cooler temperatures.
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Tap a month for its details below.
Month by Month
January
A typical January brings dry, cold days, with around 9 excellent days.
February
A typical February brings dry, cool days, with around 9 excellent days.
March
March is among the year's most reliable months — expect cool days, with around 16 excellent days.
April
April is the year's best month for climbing — expect rainy, mild days, with around 17 excellent days.
May
A typical May brings rainy, mild days, with around 14 excellent days.
June
A typical June brings rainy, mild days, with around 2 excellent days. Heat takes out most of the rest.
July
A typical July brings rainy, warm days, with around 8 climbable days. Heat takes out most of the rest.
August
A typical August brings rainy, warm days, with around 3 climbable days. Heat takes out most of the rest.
September
A typical September brings rainy, warm days, with around 10 climbable days. Heat takes out most of the rest.
October
A typical October brings rainy, mild days, with around 11 excellent days. Heat takes out most of the rest.
November
November is among the year's most reliable months — expect dry, cool days, with around 22 excellent days.
December
A typical December brings dry, cool days, with around 14 excellent days.
A Typical Year
| Month | Excellent Days | Viable Days | Off Days | Temperature | Wet Days | Mid-Day Humidity |
|---|---|---|---|---|---|---|
| January | 9 | 18 | 4 | −3 to 5 °C 26–42 °F | 3 | 44% |
| February | 9 | 12 | 7 | −3 to 6 °C 27–44 °F | 6 | 47% |
| March | 16 | 6 | 9 | 1–11 °C 34–51 °F | 11 | 51% |
| April | 17 | 4 | 9 | 7–16 °C 44–61 °F | 13 | 55% |
| May | 14 | 7 | 10 | 10–19 °C 50–67 °F | 14 | 59% |
| June | 2 | 13 | 15 | 15–22 °C 58–72 °F | 20 | 67% |
| July | 0 | 8 | 23 | 19–27 °C 66–81 °F | 20 | 66% |
| August | 0 | 3 | 28 | 20–27 °C 68–81 °F | 26 | 67% |
| September | 1 | 10 | 19 | 17–24 °C 63–75 °F | 19 | 69% |
| October | 11 | 9 | 11 | 10–18 °C 50–64 °F | 12 | 65% |
| November | 22 | 4 | 4 | 5–13 °C 41–55 °F | 5 | 56% |
| December | 14 | 12 | 5 | −1 to 8 °C 30–46 °F | 4 | 50% |