Rocklin Weather Year-Round — Best Time to Visit
Rocklin, United States has warm weather year-round. The best time to visit is July (score: 100/100). Annual average high: 23.1°C, total rainfall: 747mm.
When is the best time to visit Rocklin?
100
July is the best month to visit Rocklin with a travel score of 100/100 (Excellent).
Expect highs of 34.5°C, 0 rain days, and 13.9 hours of daily sunshine.
View July weather details →Travel Score by Month
60
Jan
66
Feb
74
Mar
84
Apr
94
May
99
Jun
100
Jul
100
Aug
99
Sep
94
Oct
73
Nov
59
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Rocklin each month?
23.1°C
Avg High
10.3°C
Avg Low
747mm
Annual Rain
How much rain does Rocklin get?
Rocklin receives 747mm of rain annually. The wettest month is typically December with 151mm, while July is the driest.
What is the weather like each month in Rocklin?
January
60
13°C
Low: 4°C
10 rain days
Mixed
February
66
15°C
Low: 5°C
9 rain days
Good
March
74
18°C
Low: 7°C
9 rain days
Good
April
84
21°C
Low: 9°C
6 rain days
Excellent
May
94
26°C
Low: 12°C
4 rain days
Excellent
June
99
31°C
Low: 15°C
1 rain days
Excellent
July
Best time to visit100
35°C
Low: 18°C
0 rain days
Excellent
August
100
34°C
Low: 17°C
0 rain days
Excellent
September
99
31°C
Low: 16°C
1 rain days
Excellent
October
94
25°C
Low: 12°C
3 rain days
Excellent
November
73
17°C
Low: 7°C
7 rain days
Good
December
59
13°C
Low: 4°C
10 rain days
Mixed
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Data based on 1994–2024 averages · Last updated: 2024-12-31