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Best time to visit Mission Viejo

Monthly weather scores combine temperatures, sunshine, rain, and comfort signals to highlight when Mission Viejois at its most inviting, and when the weather is least cooperative.

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Best overall month

April

Overall score 68.0%

High
68.2°F
Low
54.7°F
Sun
8.7h
Rain
0.0in
Rain days
8.0%
Humidity
66.2%
Wind
10.1mph
Day length
13.0h
Sun percent
66.7%
Month to omit

February

Overall score 50.7%

High
64.2°F
Low
50.2°F
Sun
6.6h
Rain
0.1in
Rain days
22.0%
Humidity
59.3%
Wind
9.3mph
Day length
11.0h
Sun percent
59.9%

Overall travel weather

A simple average of the Heat Seeker, Mild Moderate, and Sun And Dry scores.

The tables below rank months by score. Each month includes the long-term weather inputs behind the score: daytime and nighttime temperature, sunshine, rain, rainy-day share, humidity, wind, day length, and the score components for this travel style.

Monthly score trend

This chart shows how the score changes through the year, so the top and omitted months below have context.

Top months to visit

Higher scores mean months that better match this travel style.

1. April

Score 68.0%

#1
High
68.2°F
Low
54.7°F
Sun
8.7h
Rain
0.0in
Rain days
8.0%
Humidity
66.2%
Wind
10.1mph
Day length
13.0h
Sun percent
66.7%
Heat score
40.0%
Mild score
95.0%
Dry score
69.0%

2. May

Score 66.0%

#2
High
69.8°F
Low
57.4°F
Sun
10.0h
Rain
0.0in
Rain days
7.0%
Humidity
70.0%
Wind
9.9mph
Day length
13.9h
Sun percent
71.9%
Heat score
44.0%
Mild score
81.0%
Dry score
73.0%

3. August

Score 65.3%

#3
High
82.9°F
Low
68.4°F
Sun
11.7h
Rain
0.0in
Rain days
1.0%
Humidity
63.5%
Wind
8.7mph
Day length
13.4h
Sun percent
87.6%
Heat score
74.0%
Mild score
30.0%
Dry score
92.0%

Top months to omit

Lower scores mean months where the weather is least aligned with this travel style.

1. February

Score 50.7%

#1
High
64.2°F
Low
50.2°F
Sun
6.6h
Rain
0.1in
Rain days
22.0%
Humidity
59.3%
Wind
9.3mph
Day length
11.0h
Sun percent
59.9%
Heat score
33.0%
Mild score
69.0%
Dry score
50.0%

2. March

Score 52.7%

#2
High
65.3°F
Low
52.0°F
Sun
6.9h
Rain
0.1in
Rain days
24.0%
Humidity
66.3%
Wind
10.1mph
Day length
12.0h
Sun percent
57.5%
Heat score
32.0%
Mild score
78.0%
Dry score
48.0%

3. January

Score 57.7%

#3
High
64.9°F
Low
50.2°F
Sun
7.0h
Rain
0.1in
Rain days
16.0%
Humidity
54.4%
Wind
7.7mph
Day length
10.2h
Sun percent
68.5%
Heat score
37.0%
Mild score
76.0%
Dry score
60.0%

Heat Seeker

Heat Seeker Score is a composite score designed for those who crave hot, sunny weather with minimal rainfall. It prioritizes high temperatures and abundant sunshine.

The tables below rank months by score. Each month includes the long-term weather inputs behind the score: daytime and nighttime temperature, sunshine, rain, rainy-day share, humidity, wind, day length, and the score components for this travel style.

Monthly score trend

This chart shows how the score changes through the year, so the top and omitted months below have context.

Top months to visit

Higher scores mean months that better match this travel style.

1. August

Score 74.0%

#1
High
82.9°F
Low
68.4°F
Sun
11.7h
Rain
0.0in
Rain days
1.0%
Humidity
63.5%
Wind
8.7mph
Day length
13.4h
Sun percent
87.6%
Heat high
55.0%
Heat low
100.0%
Heat sun
88.0%
Heat rain
98.0%

2. July

Score 72.0%

#2
High
81.5°F
Low
66.6°F
Sun
12.7h
Rain
0.0in
Rain days
2.0%
Humidity
64.6%
Wind
8.6mph
Day length
14.1h
Sun percent
89.9%
Heat high
50.0%
Heat low
100.0%
Heat sun
90.0%
Heat rain
96.0%

3. September

Score 69.0%

#3
High
81.1°F
Low
67.1°F
Sun
10.3h
Rain
0.0in
Rain days
3.0%
Humidity
64.1%
Wind
8.9mph
Day length
12.4h
Sun percent
83.3%
Heat high
49.0%
Heat low
100.0%
Heat sun
83.0%
Heat rain
94.0%

Top months to omit

Lower scores mean months where the weather is least aligned with this travel style.

1. March

Score 32.0%

#1
High
65.3°F
Low
52.0°F
Sun
6.9h
Rain
0.1in
Rain days
24.0%
Humidity
66.3%
Wind
10.1mph
Day length
12.0h
Sun percent
57.5%
Heat high
0.0%
Heat low
100.0%
Heat sun
57.0%
Heat rain
52.0%

2. February

Score 33.0%

#2
High
64.2°F
Low
50.2°F
Sun
6.6h
Rain
0.1in
Rain days
22.0%
Humidity
59.3%
Wind
9.3mph
Day length
11.0h
Sun percent
59.9%
Heat high
0.0%
Heat low
100.0%
Heat sun
60.0%
Heat rain
56.0%

3. December

Score 36.0%

#3
High
65.8°F
Low
51.3°F
Sun
6.2h
Rain
0.1in
Rain days
15.0%
Humidity
55.8%
Wind
7.5mph
Day length
10.0h
Sun percent
62.2%
Heat high
0.0%
Heat low
100.0%
Heat sun
62.0%
Heat rain
70.0%

Mild Moderate

Mild Moderate Score is designed for those who prefer comfortable, temperate weather conditions. It favors moderate temperatures and balanced weather patterns.

The tables below rank months by score. Each month includes the long-term weather inputs behind the score: daytime and nighttime temperature, sunshine, rain, rainy-day share, humidity, wind, day length, and the score components for this travel style.

Monthly score trend

This chart shows how the score changes through the year, so the top and omitted months below have context.

Top months to visit

Higher scores mean months that better match this travel style.

1. April

Score 95.0%

#1
High
68.2°F
Low
54.7°F
Sun
8.7h
Rain
0.0in
Rain days
8.0%
Humidity
66.2%
Wind
10.1mph
Day length
13.0h
Sun percent
66.7%
Mild high
98.0%
Mild low
88.0%
Mild sun
93.0%
Mild rain
100.0%

2. December

Score 82.0%

#2
High
65.8°F
Low
51.3°F
Sun
6.2h
Rain
0.1in
Rain days
15.0%
Humidity
55.8%
Wind
7.5mph
Day length
10.0h
Sun percent
62.2%
Mild high
80.0%
Mild low
74.0%
Mild sun
84.0%
Mild rain
100.0%

3. May

Score 81.0%

#3
High
69.8°F
Low
57.4°F
Sun
10.0h
Rain
0.0in
Rain days
7.0%
Humidity
70.0%
Wind
9.9mph
Day length
13.9h
Sun percent
71.9%
Mild high
83.0%
Mild low
58.0%
Mild sun
100.0%
Mild rain
100.0%

Top months to omit

Lower scores mean months where the weather is least aligned with this travel style.

1. July

Score 30.0%

#1
High
81.5°F
Low
66.6°F
Sun
12.7h
Rain
0.0in
Rain days
2.0%
Humidity
64.6%
Wind
8.6mph
Day length
14.1h
Sun percent
89.9%
Mild high
0.0%
Mild low
0.0%
Mild sun
100.0%
Mild rain
100.0%

2. August

Score 30.0%

#2
High
82.9°F
Low
68.4°F
Sun
11.7h
Rain
0.0in
Rain days
1.0%
Humidity
63.5%
Wind
8.7mph
Day length
13.4h
Sun percent
87.6%
Mild high
0.0%
Mild low
0.0%
Mild sun
100.0%
Mild rain
100.0%

3. September

Score 30.0%

#3
High
81.1°F
Low
67.1°F
Sun
10.3h
Rain
0.0in
Rain days
3.0%
Humidity
64.1%
Wind
8.9mph
Day length
12.4h
Sun percent
83.3%
Mild high
0.0%
Mild low
0.0%
Mild sun
100.0%
Mild rain
100.0%

Sun And Dry

Sun And Dry Score maximizes sun exposure and minimizes all forms of precipitation. Temperature is secondary, preferring mild-to-warm conditions.

The tables below rank months by score. Each month includes the long-term weather inputs behind the score: daytime and nighttime temperature, sunshine, rain, rainy-day share, humidity, wind, day length, and the score components for this travel style.

Monthly score trend

This chart shows how the score changes through the year, so the top and omitted months below have context.

Top months to visit

Higher scores mean months that better match this travel style.

1. August

Score 92.0%

#1
High
82.9°F
Low
68.4°F
Sun
11.7h
Rain
0.0in
Rain days
1.0%
Humidity
63.5%
Wind
8.7mph
Day length
13.4h
Sun percent
87.6%
Dry sun
88.0%
Dry days
96.0%
Dry rain
100.0%
Dry comfort
89.0%

2. July

Score 91.0%

#2
High
81.5°F
Low
66.6°F
Sun
12.7h
Rain
0.0in
Rain days
2.0%
Humidity
64.6%
Wind
8.6mph
Day length
14.1h
Sun percent
89.9%
Dry sun
90.0%
Dry days
92.0%
Dry rain
100.0%
Dry comfort
83.0%

3. June

Score 88.0%

#3
High
76.1°F
Low
61.9°F
Sun
12.3h
Rain
0.0in
Rain days
1.0%
Humidity
67.2%
Wind
9.2mph
Day length
14.3h
Sun percent
85.8%
Dry sun
86.0%
Dry days
96.0%
Dry rain
100.0%
Dry comfort
63.0%

Top months to omit

Lower scores mean months where the weather is least aligned with this travel style.

1. March

Score 48.0%

#1
High
65.3°F
Low
52.0°F
Sun
6.9h
Rain
0.1in
Rain days
24.0%
Humidity
66.3%
Wind
10.1mph
Day length
12.0h
Sun percent
57.5%
Dry sun
57.0%
Dry days
4.0%
Dry rain
100.0%
Dry comfort
23.0%

2. February

Score 50.0%

#2
High
64.2°F
Low
50.2°F
Sun
6.6h
Rain
0.1in
Rain days
22.0%
Humidity
59.3%
Wind
9.3mph
Day length
11.0h
Sun percent
59.9%
Dry sun
60.0%
Dry days
12.0%
Dry rain
100.0%
Dry comfort
19.0%

3. December

Score 59.0%

#3
High
65.8°F
Low
51.3°F
Sun
6.2h
Rain
0.1in
Rain days
15.0%
Humidity
55.8%
Wind
7.5mph
Day length
10.0h
Sun percent
62.2%
Dry sun
62.0%
Dry days
40.0%
Dry rain
100.0%
Dry comfort
25.0%
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