Fort Collins weather in April 2025

Expect 16°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Fort Collins in April. Check more long-term weather averages for Fort Collins in April before you book your next holiday to Colorado in 2025/2026.

  • 16°C maximum daytime temperature in April in Fort Collins16
    16°C max day temperature
  • 9 hours of sunshine per day
  • 9 days with some rainfall in April in Fort Collins9
    9 days with some rainfall
  • 1°C minimum night-time temperature in April in Fort Collins1
    1°C min night temperature
  • 13 hours of daylight per day in April in Fort Collins13
    13 hours of daylight per day
  • No heat & humidity in April in Fort Collins0
    No heat & humidity
  • 45 mm monthly rainfall in April in Fort Collins45
    45 mm of monthly rainfall
  • UV (maximum) index 7 (High) in April in Fort Collins7
    7 (High) UV index

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The April weather guide for Colorado (Fort Collins) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How warm is it in Fort Collins in April?

Daytime temperatures usually reach 16°C in Fort Collins in April, falling to 1°C at night.

How sunny is it in Fort Collins in April?

There are normally 9 hours of bright sunshine each day in Fort Collins in April - that's 68% of daylight hours.

Does it rain in Fort Collins in April?

There are usually 9 days with some rain in Fort Collins in April and the average monthly rainfall is 45mm.

Fort Collins April sunrise & sunset times

Browse the sunrise and sunset times for Fort Collins in April 2025. Select a month to view Fort Collins sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st April 2025 05:43 18:25
Tuesday, 15th April 2025 05:21 18:40
Wednesday, 30th April 2025 05:00 18:56

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