Longmont Weather in April
April in Longmont averages 18°C (64°F) during the day and 1°C (34°F) at night. Around 47 mm (1.9 in) of rainfall is typical for this time of year.
Rainfall in Longmont in April
Looking at the last 30 years, the data shows about 8 days with rain, averaging 47 mm (1.9 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Longmont in April
April in Longmont sees highs of 18°C (64°F) and lows of 1°C (34°F) overnight. The difference between afternoon and evening temperatures is usually noticeable. Nights fall to 1°C (34°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 Longmont in April
The city usually sees around 275 hours of sunlight, indicating many sunny days — a great month for sightseeing.If you prefer dry days with pleasant temperatures, May 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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Longmont's climate page.
Longmont Temperature in April
Min Temperature
1°C (34°F)
Max Temperature
18°C (64°F)
Chance of Rain
26%
Precipitation
47 mm (1.9 in)
Rainy days
8 days
Humidity
49% *
Sunshine
275 hours *
Percentage Sunshine
69% *
Best Places in the United States of America in April
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in April →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Longmont in April
Pleasant temperatures in April mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Longmont in April
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Longmont's climate page.
Temperature Rainfall Sunshine Humidity
See the full Longmont climate overview or explore weather in the United States of America.
