Denver International Airport Climate and Average Weather
Climate of Denver International Airport: average temperatures, rainfall and seasons month by month.
Climate in Denver International Airport month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 41° | 20° | 0,6 in | ★★☆☆☆ |
| February | 50° | 26° | 0,7 in | ★★★☆☆ |
| March | 60° | 34° | 1,5 in | ★★★★☆ |
| April | 64° | 38° | 1,7 in | ★★★★☆ |
| May | 70° | 46° | 3,1 in | ★★★★☆ |
| June | 85° | 59° | 1,4 in | ★★★★★ |
| July | 91° | 65° | 1,2 in | ★★★★★ |
| August | 88° | 63° | 1,2 in | ★★★★★ |
| September | 80° | 55° | 1,7 in | ★★★★☆ |
| October | 69° | 43° | 0,9 in | ★★★★☆ |
| November | 54° | 32° | 1,0 in | ★★★☆☆ |
| December | 51° | 29° | 0,4 in | ★★★☆☆ |
Climate type: Continental. Source: Open-Meteo archive (ERA5).
Recent extremes in Denver International Airport
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Denver International Airport compares with nearby places
Annual averages, and the difference against Denver International Airport.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| ZIP Code 80202 | 19 mi | 53°F | 33°F cooler | 14 in |
| Denver County | 19 mi | 53°F | 33°F cooler | 14 in |
| Area Code 303 | 19 mi | 53°F | 33°F cooler | 14 in |
| Rocky Mountain National Park | 63 mi | 35°F | 51°F cooler | 27 in |
| Garden of the Gods | 68 mi | 50°F | 36°F cooler | 16 in |
Best time to visit Denver International Airport
Go in June, July, August and September. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, February and December - expect the least comfortable mix of heat, cold or rain.
What this means for Denver International Airport
Today is slightly warmer than average for September. The forecast high of 84°F is 4°F above the 80°F typical for this month.
A 53% chance means rain is likely somewhere nearby at some point - carry a layer, but do not cancel.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 81°F.
What to pack, what to skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
Summary
Denver International Airport is an airport in Denver. Denver International Airport (DEN) is a commercial airport.
Right now it is 64°F (18°C) in Denver International Airport with light rain. It feels like 59°F. Today runs from 62°F to 84°F. Chance of precipitation is 53%. Sightseeing conditions score 7.9/10 - good conditions.
The best time to visit Denver International Airport is June, July, August and September. The climate is continental. January, February and December tend to be the least comfortable months. July is the warmest month with average highs near 91°F, while January is the coldest with lows near 20°F.
Nearby highlights include Rocky Mountain National Park, Garden of the Gods, Pikes Peak and Hanging Lake.
In plain terms. Today is slightly warmer than average for September. The forecast high of 84°F is 4°F above the 80°F typical for this month. The best window to be outside is roughly 10 AM to 1 PM, when temperature, rain chance and wind line up best. sightseeing is the strongest bet in Denver International Airport today at 7.9/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Denver International Airport
| Type | Airport |
|---|---|
| City | Denver |
| Country | United States |
| Continent | North America |
| Coordinates | 39°51′22″N 104°40′25.3″W (39.8561, -104.6737) |
| IATA code | DEN |
| Local time | 6:02 PM (UTC-06:00) |
| Best months | June, July, August and September |
| Climate | Continental |
Weather map for Denver International Airport
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore Denver International Airport
Every topic we hold for this place, and the same topic for the places around it.
Climate for related places
Frequently asked questions
Where is Denver International Airport?
Denver International Airport is an airport in Denver. Its coordinates are 39.8561, -104.6737. It lies in North America.
What is the weather like in Denver International Airport right now?
It is currently 64°F (18°C) with light rain. Humidity is 64% and wind is 14 mph.
When is the best time to visit Denver International Airport?
June, July, August and September offer the most comfortable conditions in Denver International Airport, which has a continental climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Denver International Airport in?
Denver International Airport observes America/Denver (UTC-06:00). The local time is 6:02 PM.
What are the top things to do in Denver International Airport?
Popular options include Rocky Mountain National Park, Garden of the Gods, Pikes Peak, Hanging Lake, Great Sand Dunes National Park and Black Canyon of the Gunnison National Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (airports) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated September 18, 2026 at 6:02 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
