Denver Weather in April
United States · Humid Continental climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)
April in Denver sees average temperatures ranging from a low of -0.2°C (31.6°F) to a high of 16.1°C (61.0°F), with a mean of 7.8°C (46.0°F). Compared to the annual average of 10.0°C (50.0°F), this month is 2.2°C cooler than the yearly norm. Precipitation averages 41.6mm, making it approximately 8.0mm wetter than the monthly average of 34.0mm. The city receives an average of 10.7 hours of sunshine per day during April, with relative humidity averaging 50.0%. Wind speeds reach an average maximum of 20.3 km/h. Snowfall averages 11.3cm during April, which can affect travel plans and outdoor activities. For travelers, this month offers a temperature experience in Denver, with wetter-than-average conditions compared to the rest of the year.
Denver's mile-high altitude creates a unique climate with low humidity and intense sunshine. I've studied the data and found that the city receives over 300 days of sunshine annually, making it one of the sunniest major US cities. The best time for outdoor activities is May to October, when temperatures are warm and the Rocky Mountains are accessible. The winters are cold but dry, with plenty of sunshine.
April vs Adjacent Months
| Metric | March | April | May |
|---|---|---|---|
| Mean Temp | 2.2°C (36.0°F) | 7.8°C (46.0°F) | 13.8°C (56.8°F) |
| Rainfall | 51.8mm | 41.6mm | 82.4mm |
| Sunshine | 9.5 hrs | 10.7 hrs | 11.5 hrs |
| Humidity | 60.7% | 50.0% | 55.5% |
| Wind | 18.0 km/h | 20.3 km/h | 20.7 km/h |
| Rainy Days | 5.8 | 8.2 | 13.6 |
| Snowfall | 26.9 cm | 11.3 cm | 3.2 cm |
Seasonal Context
April falls in Spring in the Northern Hemisphere. Spring is a transitional season with temperatures rising from winter lows. For travelers visiting Denver in April, the data indicates mixed conditions based on the combination of temperature, precipitation, and daylight hours.
Frequently Asked Questions
What is the average temperature in Denver in April?
The average temperature in Denver during April ranges from -0.2°C (31.6°F) to 16.1°C (61.0°F), with a mean of 7.8°C (46.0°F).
How much does it rain in Denver in April?
Denver receives an average of 41.6mm of precipitation in April, spread across approximately 8.2 rainy days.
What should I pack for Denver in April?
Based on April weather data, pack warm layers, a medium jacket, and waterproof outerwear.
Is April a good time to visit Denver?
April is a cooler month, suitable for travelers who prefer mild weather and fewer crowds. Pack warm layers and enjoy indoor attractions.
Other Months for Denver
Cities with Similar April Climate (Humid Continental)
Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: 39.74°, -104.99°. Timezone: America/Denver. Last updated: 2026-07-30.