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Best time to visit Oshawa

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

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Best overall month

September

Overall score 48.7%

High
70.9°F
Low
57.6°F
Sun
6.1h
Rain
0.1in
Rain days
27.0%
Humidity
74.1%
Wind
11.9mph
Day length
12.5h
Sun percent
48.8%
Month to omit

December

Overall score 13.7%

High
34.9°F
Low
26.6°F
Sun
1.5h
Rain
0.2in
Rain days
39.0%
Humidity
81.2%
Wind
16.0mph
Day length
9.0h
Sun percent
16.7%

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. September

Score 48.7%

#1
High
70.9°F
Low
57.6°F
Sun
6.1h
Rain
0.1in
Rain days
27.0%
Humidity
74.1%
Wind
11.9mph
Day length
12.5h
Sun percent
48.8%
Heat score
34.0%
Mild score
66.0%
Dry score
46.0%

2. June

Score 46.3%

#2
High
70.3°F
Low
56.8°F
Sun
6.7h
Rain
0.1in
Rain days
36.0%
Humidity
77.3%
Wind
12.2mph
Day length
15.4h
Sun percent
43.5%
Heat score
29.0%
Mild score
66.0%
Dry score
44.0%

3. August

Score 39.7%

#3
High
76.6°F
Low
63.1°F
Sun
6.9h
Rain
0.1in
Rain days
34.0%
Humidity
73.4%
Wind
11.6mph
Day length
13.9h
Sun percent
49.5%
Heat score
43.0%
Mild score
26.0%
Dry score
50.0%

Top months to omit

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

1. December

Score 13.7%

#1
High
34.9°F
Low
26.6°F
Sun
1.5h
Rain
0.2in
Rain days
39.0%
Humidity
81.2%
Wind
16.0mph
Day length
9.0h
Sun percent
16.7%
Heat score
7.0%
Mild score
7.0%
Dry score
27.0%

2. January

Score 14.7%

#2
High
28.8°F
Low
18.1°F
Sun
1.7h
Rain
0.1in
Rain days
35.0%
Humidity
82.0%
Wind
16.1mph
Day length
9.3h
Sun percent
18.2%
Heat score
9.0%
Mild score
8.0%
Dry score
27.0%

3. February

Score 15.0%

#3
High
31.3°F
Low
19.6°F
Sun
2.0h
Rain
0.2in
Rain days
35.0%
Humidity
82.6%
Wind
16.3mph
Day length
10.5h
Sun percent
19.0%
Heat score
9.0%
Mild score
8.0%
Dry score
28.0%

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 43.0%

#1
High
76.6°F
Low
63.1°F
Sun
6.9h
Rain
0.1in
Rain days
34.0%
Humidity
73.4%
Wind
11.6mph
Day length
13.9h
Sun percent
49.5%
Heat high
32.0%
Heat low
100.0%
Heat sun
50.0%
Heat rain
32.0%

2. July

Score 42.0%

#2
High
77.4°F
Low
63.7°F
Sun
7.2h
Rain
0.1in
Rain days
41.0%
Humidity
76.1%
Wind
11.0mph
Day length
15.1h
Sun percent
47.7%
Heat high
35.0%
Heat low
100.0%
Heat sun
48.0%
Heat rain
18.0%

3. September

Score 34.0%

#3
High
70.9°F
Low
57.6°F
Sun
6.1h
Rain
0.1in
Rain days
27.0%
Humidity
74.1%
Wind
11.9mph
Day length
12.5h
Sun percent
48.8%
Heat high
11.0%
Heat low
100.0%
Heat sun
49.0%
Heat rain
46.0%

Top months to omit

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

1. December

Score 7.0%

#1
High
34.9°F
Low
26.6°F
Sun
1.5h
Rain
0.2in
Rain days
39.0%
Humidity
81.2%
Wind
16.0mph
Day length
9.0h
Sun percent
16.7%
Heat high
0.0%
Heat low
0.0%
Heat sun
17.0%
Heat rain
22.0%

2. January

Score 9.0%

#2
High
28.8°F
Low
18.1°F
Sun
1.7h
Rain
0.1in
Rain days
35.0%
Humidity
82.0%
Wind
16.1mph
Day length
9.3h
Sun percent
18.2%
Heat high
0.0%
Heat low
0.0%
Heat sun
18.0%
Heat rain
30.0%

3. February

Score 9.0%

#3
High
31.3°F
Low
19.6°F
Sun
2.0h
Rain
0.2in
Rain days
35.0%
Humidity
82.6%
Wind
16.3mph
Day length
10.5h
Sun percent
19.0%
Heat high
0.0%
Heat low
0.0%
Heat sun
19.0%
Heat rain
30.0%

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. June

Score 66.0%

#1
High
70.3°F
Low
56.8°F
Sun
6.7h
Rain
0.1in
Rain days
36.0%
Humidity
77.3%
Wind
12.2mph
Day length
15.4h
Sun percent
43.5%
Mild high
78.0%
Mild low
64.0%
Mild sun
47.0%
Mild rain
53.0%

2. September

Score 66.0%

#2
High
70.9°F
Low
57.6°F
Sun
6.1h
Rain
0.1in
Rain days
27.0%
Humidity
74.1%
Wind
11.9mph
Day length
12.5h
Sun percent
48.8%
Mild high
73.0%
Mild low
56.0%
Mild sun
58.0%
Mild rain
73.0%

3. May

Score 27.0%

#3
High
59.5°F
Low
46.2°F
Sun
5.5h
Rain
0.1in
Rain days
36.0%
Humidity
77.1%
Wind
12.6mph
Day length
14.7h
Sun percent
37.3%
Mild high
22.0%
Mild low
18.0%
Mild sun
35.0%
Mild rain
53.0%

Top months to omit

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

1. April

Score 7.0%

#1
High
48.4°F
Low
36.5°F
Sun
3.4h
Rain
0.2in
Rain days
44.0%
Humidity
76.2%
Wind
15.5mph
Day length
13.5h
Sun percent
25.2%
Mild high
0.0%
Mild low
0.0%
Mild sun
10.0%
Mild rain
36.0%

2. December

Score 7.0%

#2
High
34.9°F
Low
26.6°F
Sun
1.5h
Rain
0.2in
Rain days
39.0%
Humidity
81.2%
Wind
16.0mph
Day length
9.0h
Sun percent
16.7%
Mild high
0.0%
Mild low
0.0%
Mild sun
0.0%
Mild rain
47.0%

3. January

Score 8.0%

#3
High
28.8°F
Low
18.1°F
Sun
1.7h
Rain
0.1in
Rain days
35.0%
Humidity
82.0%
Wind
16.1mph
Day length
9.3h
Sun percent
18.2%
Mild high
0.0%
Mild low
0.0%
Mild sun
0.0%
Mild rain
56.0%

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 50.0%

#1
High
76.6°F
Low
63.1°F
Sun
6.9h
Rain
0.1in
Rain days
34.0%
Humidity
73.4%
Wind
11.6mph
Day length
13.9h
Sun percent
49.5%
Dry sun
50.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
65.0%

2. July

Score 49.0%

#2
High
77.4°F
Low
63.7°F
Sun
7.2h
Rain
0.1in
Rain days
41.0%
Humidity
76.1%
Wind
11.0mph
Day length
15.1h
Sun percent
47.7%
Dry sun
48.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
68.0%

3. September

Score 46.0%

#3
High
70.9°F
Low
57.6°F
Sun
6.1h
Rain
0.1in
Rain days
27.0%
Humidity
74.1%
Wind
11.9mph
Day length
12.5h
Sun percent
48.8%
Dry sun
49.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
44.0%

Top months to omit

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

1. January

Score 27.0%

#1
High
28.8°F
Low
18.1°F
Sun
1.7h
Rain
0.1in
Rain days
35.0%
Humidity
82.0%
Wind
16.1mph
Day length
9.3h
Sun percent
18.2%
Dry sun
18.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
0.0%

2. December

Score 27.0%

#2
High
34.9°F
Low
26.6°F
Sun
1.5h
Rain
0.2in
Rain days
39.0%
Humidity
81.2%
Wind
16.0mph
Day length
9.0h
Sun percent
16.7%
Dry sun
17.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
0.0%

3. February

Score 28.0%

#3
High
31.3°F
Low
19.6°F
Sun
2.0h
Rain
0.2in
Rain days
35.0%
Humidity
82.6%
Wind
16.3mph
Day length
10.5h
Sun percent
19.0%
Dry sun
19.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
0.0%
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