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Rocky Mountain National Park

National Park · Colorado, 🇺🇸 United States
Area 1,073 km²
Time zone America/Denver
Official website www.nps.gov/romo/
Rocky Mountain National Park

Rocky Mountain National Park – Planning a Trip?

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Rocky Mountain National Park — Map

Rocky Mountain National Park — Map

Climate & when to visit

Select a month

Typical weather in January

Poor
  • -9° (feels like -16°) · extremes -27°–-3°
  • -18° at night
  • 11 rainy days
  • 17 sunny days
  • 7 hours of sunshine per day
  • Dry air
  • Light breeze
  • UV index 2 · low

Typical weather in February

Poor
  • -9° (feels like -15°) · extremes -27°–-2°
  • -18° at night
  • 12 rainy days
  • 17 sunny days
  • 8 hours of sunshine per day
  • Dry air
  • Light breeze
  • UV index 3 · moderate

Typical weather in March

Poor
  • -4° (feels like -10°) · extremes -23°–6°
  • -15° at night
  • 13 rainy days
  • 18 sunny days
  • 8 hours of sunshine per day
  • Dry air
  • Light breeze
  • UV index 5 · moderate

Typical weather in April

Poor
  • 1° (feels like -5°) · extremes -19°–10°
  • -12° at night
  • 14 rainy days
  • 14 sunny days
  • 8 hours of sunshine per day
  • Dry air
  • Light breeze
  • UV index 7 · high

Typical weather in May

Poor
  • 8° (feels like 3°) · extremes -13°–15°
  • -7° at night
  • 14 rainy days
  • 12 sunny days
  • 8 hours of sunshine per day
  • Dry air
  • Calm winds
  • UV index 8 · very high

Typical weather in June

Poor
  • 15° (feels like 11°) · extremes -7°–22°
  • -1° at night
  • 10 rainy days
  • 16 sunny days
  • 10 hours of sunshine per day
  • Dry air
  • Calm winds
  • UV index 9 · very high

Typical weather in July

Good
  • 19° (feels like 15°) · extremes -1°–23°
  • 3° at night
  • 14 rainy days
  • 15 sunny days
  • 10 hours of sunshine per day
  • Dry air
  • Calm winds
  • UV index 9 · very high

Typical weather in August

Fair
  • 18° (feels like 14°) · extremes -2°–22°
  • 2° at night
  • 13 rainy days
  • 14 sunny days
  • 9 hours of sunshine per day
  • Dry air
  • Calm winds
  • UV index 8 · very high

Typical weather in September

Poor
  • 13° (feels like 9°) · extremes -9°–20°
  • -3° at night
  • 9 rainy days
  • 17 sunny days
  • 9 hours of sunshine per day
  • Dry air
  • Calm winds
  • UV index 7 · high

Typical weather in October

Poor
  • 5° (feels like 0°) · extremes -15°–14°
  • -8° at night
  • 9 rainy days
  • 17 sunny days
  • 7 hours of sunshine per day
  • Dry air
  • Light breeze
  • UV index 4 · moderate

Typical weather in November

Poor
  • -2° (feels like -9°) · extremes -22°–7°
  • -13° at night
  • 9 rainy days
  • 15 sunny days
  • 6 hours of sunshine per day
  • Dry air
  • Light breeze
  • UV index 3 · moderate

Typical weather in December

Poor
  • -9° (feels like -15°) · extremes -27°–-1°
  • -18° at night
  • 11 rainy days
  • 15 sunny days
  • 6 hours of sunshine per day
  • Dry air
  • Light breeze
  • UV index 2 · low

Climate data: NASA POWER (MERRA-2) · 1996–2025

Practical information

Currency
US Dollar USD $ · Card payments · Widely accepted
Emergency numbers
911 Police · Ambulance · Fire brigade
Electricity
Type A / Type B
120 V · 60 Hz
Languages
English
Tap water
Safe to drink
Driving side
Right
Calling code
+1
Learn more

Tours & Activities

Rocky Mountain National Park
Drive
Trail Ridge Road/Beaver Meadow National Scenic Byway
Drive
Bear Lake

Rocky Mountain National Park – Plan Your Days

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