Avoca (IA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Avoca.
Climate overview of Avoca
Avoca, Iowa, United States of America, experiences significant temperature variation throughout the year. Summers bring daytime highs of 29°C (84°F) in July, while winters cool to -1°C (30°F) in January.
Avoca sees a moderate amount of rain/snowfall, totalling around 923 mm (36 in) per year. It experiences a distinct dry season from January to March, creating some seasonal variation. The sunniest month is July, with 11.2 hours of sunshine per day on average.
Avoca Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Avoca — and find the best time to visit.
Monthly Temperature in Avoca
Depending on the time of the year, temperatures range from comfortable to very cold in Avoca. Average maximum daytime temperatures range from a comfortable 29°C (84°F) in July, the warmest time of the year, to a very cold -1°C (30°F) during cooler months like January.
At night, you can expect temperatures ranging from 18°C (64°F) in July to around -12°C (10°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Avoca
Generally, Avoca has a moderate amount of precipitation, averaging 923 mm (36 in) of rain/snowfall annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, June it receives high rainfall, averaging 153 mm (6 in) of precipitation, recorded across 13 rainy days. In contrast, the driest month January brings less snowfall, with 15 mm (0.6 in) over 5 snowy days. For more details, please visit our Avoca Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Avoca
Seasonal changes in sunshine hours are quite dramatic in Avoca. While July receives considerable daily sunshine with up to 11.2 hours, December marks the darkest time of the year, where sunshine is scarce with only 4.4 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Avoca by Month
The relative humidity is high throughout the year in Avoca.
The city experiences its highest humidity in January, reaching 71%. In April, the humidity drops to its lowest level at 60%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Avoca
Rainfall during this time ranges from 76 mm (3 in) in October to 138 mm (5.4 in) in August. This means you can expect a mix of sunny days and occasional showers. Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.
Frequently asked questions about the climate in Avoca
What is the best time to visit Avoca?
July and September typically offer the most optimal weather in Avoca. In contrast, January, February, March and December tend to have less optimal conditions. Avoca has a distinct dry season from January to March.
What temperatures can I expect in Avoca?
Daytime highs range from -1°C (30°F) in January to 29°C (84°F) in July. Nighttime lows range from -12°C (10°F) to 18°C (64°F). Temperatures vary considerably through the year.
How much rain does Avoca get?
Annual rainfall is around 923 mm (36 in). June is the wettest month with 153 mm (6 in), while January is the driest with 15 mm (0.6 in).
How sunny is Avoca?
Avoca receives around 2,736 hours of sunshine per year. July is the sunniest month with 335 hours, while December is the cloudiest with just 133 hours. Overall, Avoca enjoys abundant sunshine.
Avoca 3-Day Forecast
Avoca (IA) 3-Day Forecast
Avoca on the map
Avoca is highlighted — select any city to see its climate.
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