Cool
Average highs are around 14°C, so pack for cooler days.
April verdict
Poor for holiday weather
Average highs are around 14°C, so pack for cooler days. Sunshine averages 7.7h per day, enough for a balanced month. Rainfall averages 76mm, which is relatively low for holiday planning.
Monthly averages
Temp
14°C
Rain
76mm
Sun
7.7h
Weather score
38
Poor
Cool
Average highs are around 14°C, so pack for cooler days.
Drier
Rainfall averages 76mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 7.7h per day, enough for a balanced month.
Map
Compare Clear Lake, Iowa, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
April14°C average high
April is close to Clear Lake's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
April76mm average rain
April sits near Clear Lake's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to March and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
April7.7 hours average sun
April sits close to Clear Lake's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
April38 weather score
April is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.