Ankeny Weather Year-Round — Best Time to Visit
Ankeny, United States has mild weather year-round. The best time to visit is September (score: 86/100). Annual average high: 15°C, total rainfall: 901mm.
When is the best time to visit Ankeny?
86
September is the best month to visit Ankeny with a travel score of 86/100 (Excellent).
Expect highs of 24.2°C, 7 rain days, and 10 hours of daily sunshine.
View September weather details →Travel Score by Month
43
Jan
48
Feb
58
Mar
67
Apr
74
May
82
Jun
85
Jul
84
Aug
86
Sep
71
Oct
60
Nov
46
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Ankeny each month?
15°C
Avg High
5.4°C
Avg Low
901mm
Annual Rain
How much rain does Ankeny get?
Ankeny receives 901mm of rain annually. The wettest month is typically May with 130mm, while January is the driest.
What is the weather like each month in Ankeny?
January
43
-2°C
Low: -11°C
6 rain days
Mixed
February
48
1°C
Low: -9°C
6 rain days
Mixed
March
58
9°C
Low: -2°C
8 rain days
Mixed
April
67
16°C
Low: 5°C
10 rain days
Good
May
74
21°C
Low: 11°C
13 rain days
Good
June
82
27°C
Low: 17°C
11 rain days
Excellent
July
85
29°C
Low: 19°C
8 rain days
Excellent
August
84
28°C
Low: 19°C
9 rain days
Excellent
September
Best time to visit86
24°C
Low: 14°C
7 rain days
Excellent
October
71
17°C
Low: 8°C
8 rain days
Good
November
60
9°C
Low: 0°C
6 rain days
Mixed
December
46
2°C
Low: -7°C
5 rain days
Mixed
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What cities are near Ankeny?
Data based on 1994–2024 averages · Last updated: 2024-12-31