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Best time to visit Kennewick

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

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Best overall month

July

Overall score 74.3%

High
95.5°F
Low
66.2°F
Sun
13.7h
Rain
0.0in
Rain days
0.0%
Humidity
31.2%
Wind
11.1mph
Day length
15.3h
Sun percent
89.4%
Month to omit

January

Overall score 20.3%

High
42.3°F
Low
31.6°F
Sun
2.5h
Rain
0.1in
Rain days
24.0%
Humidity
77.9%
Wind
8.9mph
Day length
9.1h
Sun percent
27.5%

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. July

Score 74.3%

#1
High
95.5°F
Low
66.2°F
Sun
13.7h
Rain
0.0in
Rain days
0.0%
Humidity
31.2%
Wind
11.1mph
Day length
15.3h
Sun percent
89.4%
Heat score
97.0%
Mild score
30.0%
Dry score
96.0%

2. August

Score 71.0%

#2
High
93.4°F
Low
66.0°F
Sun
11.9h
Rain
0.0in
Rain days
3.0%
Humidity
33.0%
Wind
10.4mph
Day length
14.1h
Sun percent
84.5%
Heat score
92.0%
Mild score
30.0%
Dry score
91.0%

3. September

Score 64.7%

#3
High
82.4°F
Low
57.9°F
Sun
9.2h
Rain
0.0in
Rain days
7.0%
Humidity
40.9%
Wind
10.7mph
Day length
12.5h
Sun percent
73.5%
Heat score
68.0%
Mild score
46.0%
Dry score
80.0%

Top months to omit

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

1. January

Score 20.3%

#1
High
42.3°F
Low
31.6°F
Sun
2.5h
Rain
0.1in
Rain days
24.0%
Humidity
77.9%
Wind
8.9mph
Day length
9.1h
Sun percent
27.5%
Heat score
15.0%
Mild score
14.0%
Dry score
32.0%

2. December

Score 20.3%

#2
High
41.7°F
Low
31.5°F
Sun
2.4h
Rain
0.1in
Rain days
24.0%
Humidity
77.9%
Wind
10.1mph
Day length
8.7h
Sun percent
27.7%
Heat score
15.0%
Mild score
14.0%
Dry score
32.0%

3. February

Score 24.3%

#3
High
44.6°F
Low
31.6°F
Sun
3.6h
Rain
0.1in
Rain days
22.0%
Humidity
71.4%
Wind
11.3mph
Day length
10.4h
Sun percent
34.6%
Heat score
19.0%
Mild score
17.0%
Dry score
37.0%

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. July

Score 97.0%

#1
High
95.5°F
Low
66.2°F
Sun
13.7h
Rain
0.0in
Rain days
0.0%
Humidity
31.2%
Wind
11.1mph
Day length
15.3h
Sun percent
89.4%
Heat high
100.0%
Heat low
100.0%
Heat sun
89.0%
Heat rain
100.0%

2. August

Score 92.0%

#2
High
93.4°F
Low
66.0°F
Sun
11.9h
Rain
0.0in
Rain days
3.0%
Humidity
33.0%
Wind
10.4mph
Day length
14.1h
Sun percent
84.5%
Heat high
94.0%
Heat low
100.0%
Heat sun
85.0%
Heat rain
94.0%

3. June

Score 71.0%

#3
High
84.4°F
Low
58.6°F
Sun
11.0h
Rain
0.0in
Rain days
7.0%
Humidity
41.3%
Wind
12.1mph
Day length
15.7h
Sun percent
70.0%
Heat high
61.0%
Heat low
100.0%
Heat sun
70.0%
Heat rain
86.0%

Top months to omit

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

1. January

Score 15.0%

#1
High
42.3°F
Low
31.6°F
Sun
2.5h
Rain
0.1in
Rain days
24.0%
Humidity
77.9%
Wind
8.9mph
Day length
9.1h
Sun percent
27.5%
Heat high
0.0%
Heat low
7.0%
Heat sun
28.0%
Heat rain
52.0%

2. December

Score 15.0%

#2
High
41.7°F
Low
31.5°F
Sun
2.4h
Rain
0.1in
Rain days
24.0%
Humidity
77.9%
Wind
10.1mph
Day length
8.7h
Sun percent
27.7%
Heat high
0.0%
Heat low
4.0%
Heat sun
28.0%
Heat rain
52.0%

3. February

Score 19.0%

#3
High
44.6°F
Low
31.6°F
Sun
3.6h
Rain
0.1in
Rain days
22.0%
Humidity
71.4%
Wind
11.3mph
Day length
10.4h
Sun percent
34.6%
Heat high
0.0%
Heat low
20.0%
Heat sun
35.0%
Heat rain
56.0%

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. May

Score 65.0%

#1
High
75.2°F
Low
52.2°F
Sun
8.9h
Rain
0.0in
Rain days
14.0%
Humidity
50.1%
Wind
11.9mph
Day length
15.0h
Sun percent
59.4%
Mild high
33.0%
Mild low
84.0%
Mild sun
79.0%
Mild rain
100.0%

2. October

Score 63.0%

#2
High
65.7°F
Low
45.9°F
Sun
6.8h
Rain
0.0in
Rain days
13.0%
Humidity
49.8%
Wind
11.1mph
Day length
10.9h
Sun percent
62.5%
Mild high
78.0%
Mild low
14.0%
Mild sun
85.0%
Mild rain
100.0%

3. April

Score 48.0%

#3
High
63.9°F
Low
43.5°F
Sun
6.8h
Rain
0.0in
Rain days
17.0%
Humidity
53.5%
Wind
12.9mph
Day length
13.6h
Sun percent
50.0%
Mild high
62.0%
Mild low
0.0%
Mild sun
60.0%
Mild rain
96.0%

Top months to omit

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

1. January

Score 14.0%

#1
High
42.3°F
Low
31.6°F
Sun
2.5h
Rain
0.1in
Rain days
24.0%
Humidity
77.9%
Wind
8.9mph
Day length
9.1h
Sun percent
27.5%
Mild high
0.0%
Mild low
0.0%
Mild sun
15.0%
Mild rain
80.0%

2. December

Score 14.0%

#2
High
41.7°F
Low
31.5°F
Sun
2.4h
Rain
0.1in
Rain days
24.0%
Humidity
77.9%
Wind
10.1mph
Day length
8.7h
Sun percent
27.7%
Mild high
0.0%
Mild low
0.0%
Mild sun
15.0%
Mild rain
80.0%

3. February

Score 17.0%

#3
High
44.6°F
Low
31.6°F
Sun
3.6h
Rain
0.1in
Rain days
22.0%
Humidity
71.4%
Wind
11.3mph
Day length
10.4h
Sun percent
34.6%
Mild high
0.0%
Mild low
0.0%
Mild sun
29.0%
Mild rain
84.0%

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. July

Score 96.0%

#1
High
95.5°F
Low
66.2°F
Sun
13.7h
Rain
0.0in
Rain days
0.0%
Humidity
31.2%
Wind
11.1mph
Day length
15.3h
Sun percent
89.4%
Dry sun
89.0%
Dry days
100.0%
Dry rain
100.0%
Dry comfort
100.0%

2. August

Score 91.0%

#2
High
93.4°F
Low
66.0°F
Sun
11.9h
Rain
0.0in
Rain days
3.0%
Humidity
33.0%
Wind
10.4mph
Day length
14.1h
Sun percent
84.5%
Dry sun
85.0%
Dry days
88.0%
Dry rain
100.0%
Dry comfort
100.0%

3. June

Score 80.0%

#3
High
84.4°F
Low
58.6°F
Sun
11.0h
Rain
0.0in
Rain days
7.0%
Humidity
41.3%
Wind
12.1mph
Day length
15.7h
Sun percent
70.0%
Dry sun
70.0%
Dry days
72.0%
Dry rain
100.0%
Dry comfort
94.0%

Top months to omit

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

1. January

Score 32.0%

#1
High
42.3°F
Low
31.6°F
Sun
2.5h
Rain
0.1in
Rain days
24.0%
Humidity
77.9%
Wind
8.9mph
Day length
9.1h
Sun percent
27.5%
Dry sun
28.0%
Dry days
4.0%
Dry rain
100.0%
Dry comfort
0.0%

2. December

Score 32.0%

#2
High
41.7°F
Low
31.5°F
Sun
2.4h
Rain
0.1in
Rain days
24.0%
Humidity
77.9%
Wind
10.1mph
Day length
8.7h
Sun percent
27.7%
Dry sun
28.0%
Dry days
4.0%
Dry rain
100.0%
Dry comfort
0.0%

3. February

Score 37.0%

#3
High
44.6°F
Low
31.6°F
Sun
3.6h
Rain
0.1in
Rain days
22.0%
Humidity
71.4%
Wind
11.3mph
Day length
10.4h
Sun percent
34.6%
Dry sun
35.0%
Dry days
12.0%
Dry rain
100.0%
Dry comfort
0.0%
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