When to go · Thermopolis

Thermopolis in January

Avoid month. Listed as a month to avoid: Dec–Feb (cold, some sites key-access only).

Key facts

Verdict: Avoid
Temperature: 0°C (32°F)32°F (0°C) / −13°C (9°F)9°F (−13°C); average high / low
Rain days: 5
Crowds: Low; United States overall
Prices: Low; United States overall

Plan around it

Verdict

AvoidBest and avoid months for Thermopolis

Listed as a month to avoid: Dec–Feb (cold, some sites key-access only).

January is rated avoid. These months rate higher:

Long-term averages

ThermopolisHighs around 0 °C (32 °F), lows around -13 °C (9 °F), rain on about 5 daysHighs around 32 °F (0 °C), lows around 9 °F (-13 °C), rain on about 5 days

United States overall: Cold and snowy north and in the mountains; Florida, Hawaii and the desert Southwest are the picks.

Weather, crowds and prices for any two months in Thermopolis, side by side.

First month

Second month

January: Listed as a month to avoid: Dec–Feb (cold, some sites key-access only).

May: Inside Thermopolis's best window: May–Sep.

Thermopolis: figures are long-term averages from this guide, not a forecast.