Mammoth Cave weather in January 2026

Expect 5°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Mammoth Cave in January based on long-term weather averages. There is usually 11 days with some rainfall and 99 mm of average monthly rainfall in January.

  • 5°C maximum daytime temperature in January in Mammoth Cave5
    5°C max day temperature
  • 4 hours of sunshine per day
  • 11 days with some rainfall in January in Mammoth Cave11
    11 days with some rainfall
  • -5°C minimum night-time temperature in January in Mammoth Cave-5
    -5°C min night temperature
  • 10 hours of daylight per day in January in Mammoth Cave10
    10 hours of daylight per day
  • No heat & humidity in January in Mammoth Cave0
    No heat & humidity
  • 99 mm monthly rainfall in January in Mammoth Cave99
    99 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in January in Mammoth Cave2
    2 (Low) UV index

More about Mammoth Cave

Mammoth Cave by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Kentucky

GO Airport Shuttle discount code: 5% off airport transfers

  • Save EXTRA 5% on airport transfers worldwide
  • Book private taxis & shuttle buses with discount code
  • Enter in coupon box on 'Reservations' page
Show discount codeShow discount code ******WEB
Redeem GO Airport Shuttle discount code >>

Expires at 23:59 on Wednesday 31st Dec 2025

The January weather guide for Kentucky (Mammoth Cave) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

More about the USA

How cold is it in Mammoth Cave in January?

Daytime temperatures usually reach 5°C in Mammoth Cave in January, falling to -5°C at night.

How sunny is it in Mammoth Cave in January?

There are normally 4 hours of bright sunshine each day in Mammoth Cave in January - that's 44% of daylight hours.

Does it rain in Mammoth Cave in January?

There are usually 11 days with some rain in Mammoth Cave in January and the average monthly rainfall is 99mm. Rain may fall as snow in this month.

Mammoth Cave January sunrise & sunset times

Browse the sunrise and sunset times for Mammoth Cave in January 2026. Select a month to view Mammoth Cave sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 06:58 16:38
Friday, 16th January 2026 06:57 16:52
Saturday, 31st January 2026 06:48 17:08

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^