Weekly note
Yellowstone
i

Photo by Dietmar Rabich, CC BY-SA 4.0, via Wikimedia Commons.

The numbers

Daily high4°C
Nightly low-5°C
Feels like, afternoon0°C
Rainy days, 1 mm or more11 · 76 mm
Humidity69%
Sunshine9.8 h/day
Daylight13.5 h/day
Crowds80 / 100, higher is quieter

Ten-year averages for this calendar month. A rainy day is one with at least 1 mm of rain, as a weather station counts it. The model these figures come from drizzles more than a rain gauge, the more so the warmer the month, so its days count from 2 mm, rising to 5 mm in the hottest.

How busy it gets

April: quieter than usual. Busiest from May to July; quietest from October to December.

Public holidays in April

Holidays crowd a place out and push fares up around them; they count toward the crowd score above.

Yellowstone in pictures

What to pack

  • A proper coat, hat and gloves: nights average -5°C.
  • A packable rain jacket for the 11 or so rainy days.
  • Sun protection: about 10 hours of sunshine a day.

Each line is a threshold over the ten-year figures above, not advice from anywhere else.

Before you go

Type A and B plugs at 120 V. Drives on the right. The currency is the United states dollar. No UK Foreign Office advice against travel. Everything for United States: cost of living, languages, emergency numbers and health.

On arrival in Yellowstone: the apps, paying, getting around, tipping and the emergency numbers.

April elsewhere

In April from

The other months at Yellowstone

← March · All twelve months at Yellowstone · May →

Links marked Ad pay us a commission if you book through one, at no extra cost to you. That does not affect the numbers on this page, which are computed before any link is built.