Weather in Boulder: April
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Average day temperature: | 44.8°F |
| Average night temperature: | 29.1°F | |
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Number of sunny days: | 13 days |
| Day length: | 12.7 - 13.9 hours | |
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Number of days with precipitation: | 3 days |
| Precipitation totals: | 1.6 in. | |
| more information | ||
14 days
forecast
forecast
| Boulder |
weather in
May
May
| Boulder |
Air temperature in April, °F
Show year:
2025
2024
2023
The highest day temperature during April of 2025 was 67°F. At the same time the lowest night temperature was 14°F. Daily and nightly averages during April were 49.0°F and 31.3°F.
Sunny, partly cloudy and cloudy days
Mostly all days in April are sunny but cloudy days are also possible.
Precipitation total in April, in.
Precipitation total value in Boulder in April is 1.6 in. Other months of the year show relatively similar values.
Wind speed in April, mph
The average wind speed value in April is 8.0 mph
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in April is: 8.1.
Best time for vacation in Boulder
Boulder on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Boulder
Local time: 22:56
December 05, friday
0000
32°F
E
9 mph
9 mph
0300
32°F
E
9 mph
9 mph
0600
32°F
E
12 mph
12 mph
0900
32°F
E
11 mph
11 mph
1200
39°F
SW
4 mph
4 mph
1500
41°F
SW
6 mph
6 mph
1800
36°F
NE
6 mph
6 mph
2100
34°F
E
5 mph
5 mph
