Castle Rock Weather in April

April in Castle Rock brings moderate temperatures, with highs of 15°C (59°F) and nights dropping to 0°C (32°F). Expect some rainfall, with around 59 mm (2.3 in) typical for the month.

Rainfall in Castle Rock in April

On average, there are about 10 days with rain during this month, averaging 59 mm (2.3 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Castle Rock in April

Temperatures in Castle Rock in April top out at 15°C (59°F) and drop to 0°C (32°F) overnight. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights fall to 0°C (32°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Castle Rock in April

Enjoy a sunny month with about 275 hours of sunshine, the clear skies make Castle Rock even more beautiful.

If you prefer dry days with pleasant temperatures, June, August and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.