Denver, United States skyline

Denver Weather in March

Typical March weather in Denver, United States, based on 2006–2025 climate averages.

In March, Denver averages a high of 11.6°C (52.9°F) and a low of -4.1°C (24.6°F), with about 7 rainy days (45 mm of rain) and 10.2 hours of sunshine a day.

Avg high

11.6°C (52.9°F)

Avg low

-4.1°C (24.6°F)

Rainfall

45 mm (1.8 in)

Rainy days

7 days

Sunshine

10.2 h / day

Humidity

56%

March vs the rest of the year

Here is how every month in Denver stacks up against March — the 3rd wettest month for rain.

MonthAvg highvs MarchRainRainy days
January4.5°C (40.1°F)−7.1°C (−12.8°F)21 mm5
February5.7°C (42.3°F)−5.9°C (−10.6°F)27 mm6
March11.6°C (52.9°F)—45 mm7
April15.7°C (60.3°F)+4.1°C (+7.4°F)56 mm9
May20.4°C (68.7°F)+8.8°C (+15.8°F)84 mm12
June28.2°C (82.8°F)+16.6°C (+29.9°F)41 mm7
July30.9°C (87.6°F)+19.3°C (+34.7°F)39 mm7
August29.9°C (85.8°F)+18.3°C (+32.9°F)34 mm6
September26.2°C (79.2°F)+14.6°C (+26.3°F)32 mm5
October18.2°C (64.8°F)+6.6°C (+11.9°F)37 mm6
November11.4°C (52.5°F)−0.2°C (−0.4°F)21 mm5
December5.6°C (42.1°F)−6°C (−10.8°F)24 mm5

What March feels like in Denver

March is early spring in Denver. The daytime air has a chill to it, though it is rarely bitter. The day–night swing is wide (about 15.7°C (28.3°F)): nights drop well below freezing, so mornings and evenings feel very different from midday. Moderate humidity keeps the air pleasant.

Rain in Denver in March

Most days stay dry; rain arrives about one day in 4. Each rainy day adds about 6.4 mm (0.3 in), a proper wetting rather than a sprinkle. Across the year Denver averages about 5.7 mm per rainy day, so March is typical. It is among the three wettest months of the year.

Daylight and sunshine in March

Mid-month, Denver gets 11 h 52 min of daylight, from sunrise near 7:13 am to sunset near 7:06 pm. Since mid-February the day has gained 1 h 12 min. About 86% of daylight hours are sunny; in short, skies are mostly clear.

How March compares to the rest of the year

Ranked by average high, March comes out as the 5th coolest month in Denver. Against February, the average high is 5.9°C (10.6°F) higher, with 17 mm more rain. The warm-up continues into April. April averages a high of 15.7°C (60.3°F).

Who March suits

  • Sightseeing: a good fit — daytime temperatures are fine for walking around.
  • Parks & outdoor: less ideal — too cool to sit outside for long.
  • Hiking: less ideal — trails are cool.

Tips for visiting Denver in March

Versatile Layers

Mornings and evenings are cooler than midday, so dress in layers.

Warm Layers

Insulated layers and warm shoes for the cold hours.

Sunglasses

Bright days make sunglasses worth packing.

Quick questions

How warm is Denver in March?

Expect around 11.6°C (52.9°F) in the afternoon and -4.1°C (24.6°F) at night, which most visitors would call chilly.

Does it rain a lot in Denver in March?

Not especially. There are about 7 rainy days (45 mm), mostly moderate rain.

What should I wear in Denver in March?

The numbers point to versatile layers, warm layers and sunglasses. Add a layer for after dark.

Is March or April better for visiting Denver?

On our 12-month climate ranking, April comes out ahead (#6 of 12 vs #11). April is warmer and has more rainy days.

Is March a good time to visit Denver?

Fair

Fair — chilly days, freezing nights, some rainy days (about 7), plenty of sunshine (10.2 h a day). Within Denver's own year, March ranks #11 of 12 — one of the least comfortable months.

March in other United States cities

Warmer or drier places in March

Plan a trip to Denver

Get a day-by-day weather score for your exact travel dates.

Open the Trip Planner

Monthly averages from 20 years of Open-Meteo history (2006–2025), not a forecast — see all 12 months in Denver weather by month.