Denver in March
In March, Denver averages 12°C (53°F) during the day and -4°C (24°F) at night, with around 12 days of rain (47 mm total).
ShoulderConditions are cool — bring a jacket for evenings. Plan for unsettled weather and bring rain gear.
March in Denver is outside the typical sweet spot for sightseeing weather. It can still be a great time to visit if you have specific reasons (festivals, off-season pricing, etc.).
How March compares to the rest of the year in Denver
March is in the middle of the year for warmth in Denver (8th of 12) and moderately rainy compared to the rest of the year (6th of 12). Daytime temperature runs 6°C below the annual average (18°C). March runs 6°C warmer than February (6°C) and warms a further 4°C into April (16°C).
March sunrise & sunset in Denver
Times shown for Denver local time (America/Denver), calculated for the 15th of March. They shift by a few minutes day to day across the month.
Photography light in Denver — March
Golden-hour and blue-hour windows for the 15th of March, in Denver's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Denver in March
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on March's tier (Shoulder) and Denver's popularity.
Crowds & pricing — March in Denver
Denver is in a shoulder season month — fewer crowds, slightly lower prices, and a calmer atmosphere than peak weeks. Most major sights stay open with normal hours, though a handful of seasonal restaurants or boat trips may run reduced schedules. Many regulars consider these months the best time to visit because you trade a small amount of weather reliability for a much more pleasant on-the-ground experience.
Sun & mosquito risk — March in Denver
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
🌬 Frosty nights — Denver in March
Gear: Cold nights, milder days. Light insulated jacket fine for daytime, real coat for after dark.
Denver in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 5°C / 41°F | -9°C / 16°F | 26 mm | 10 | — |
| February | 6°C / 43°F | -9°C / 15°F | 23 mm | 11 | — |
| March | 12°C / 53°F | -4°C / 24°F | 47 mm | 12 | — |
| April | 16°C / 61°F | 0°C / 33°F | 48 mm | 14 | — |
| May | 20°C / 68°F | 6°C / 42°F | 102 mm | 18 | — |
| June | 28°C / 83°F | 12°C / 54°F | 47 mm | 14 | — |
| July | 31°C / 88°F | 16°C / 60°F | 38 mm | 17 | — |
| August | 30°C / 86°F | 15°C / 58°F | 34 mm | 13 | — |
| September | 27°C / 81°F | 11°C / 52°F | 23 mm | 9 | — |
| October | 18°C / 65°F | 3°C / 37°F | 30 mm | 8 | — |
| November | 11°C / 52°F | -4°C / 26°F | 21 mm | 7 | — |
| December | 6°C / 43°F | -8°C / 18°F | 20 mm | 8 | — |
Other cities with similar March weather
🌍 See the full ranked list of climate twins for Denver in March →
Frequently asked questions
How hot is Denver in March?
In March, Denver averages a high of 12°C (53°F) and a low of -4°C (24°F) — generally cool.
Does it rain a lot in Denver in March?
March can be fairly wet in Denver, with about 12 rainy days on average.
Is March a good time to visit Denver?
March is cool. It suits travelers who are comfortable with cool weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Denver in March?
Pack a warm jacket and layers, plus a compact umbrella or rain jacket. See the full March packing list for Denver for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.