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Best time to visit Chiang Mai

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

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Best overall month

February

Overall score 71.7%

High
92.5°F
Low
65.1°F
Sun
10.6h
Rain
0.0in
Rain days
4.0%
Humidity
39.6%
Wind
5.2mph
Day length
11.5h
Sun percent
91.9%
Month to omit

August

Overall score 26.3%

High
85.5°F
Low
72.7°F
Sun
0.4h
Rain
0.4in
Rain days
82.0%
Humidity
84.8%
Wind
3.9mph
Day length
12.8h
Sun percent
3.1%

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. February

Score 71.7%

#1
High
92.5°F
Low
65.1°F
Sun
10.6h
Rain
0.0in
Rain days
4.0%
Humidity
39.6%
Wind
5.2mph
Day length
11.5h
Sun percent
91.9%
Heat score
92.0%
Mild score
30.0%
Dry score
93.0%

2. March

Score 71.0%

#2
High
99.3°F
Low
71.8°F
Sun
10.6h
Rain
0.0in
Rain days
7.0%
Humidity
34.1%
Wind
6.1mph
Day length
12.0h
Sun percent
88.0%
Heat score
95.0%
Mild score
30.0%
Dry score
88.0%

3. January

Score 67.7%

#3
High
86.2°F
Low
61.7°F
Sun
9.7h
Rain
0.0in
Rain days
4.0%
Humidity
53.3%
Wind
4.3mph
Day length
11.2h
Sun percent
87.0%
Heat score
79.0%
Mild score
33.0%
Dry score
91.0%

Top months to omit

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

1. August

Score 26.3%

#1
High
85.5°F
Low
72.7°F
Sun
0.4h
Rain
0.4in
Rain days
82.0%
Humidity
84.8%
Wind
3.9mph
Day length
12.8h
Sun percent
3.1%
Heat score
43.0%
Mild score
0.0%
Dry score
36.0%

2. July

Score 28.0%

#2
High
87.3°F
Low
73.6°F
Sun
0.8h
Rain
0.3in
Rain days
76.0%
Humidity
81.3%
Wind
4.4mph
Day length
13.1h
Sun percent
6.1%
Heat score
47.0%
Mild score
0.0%
Dry score
37.0%

3. September

Score 29.3%

#3
High
86.7°F
Low
72.3°F
Sun
1.6h
Rain
0.4in
Rain days
78.0%
Humidity
83.5%
Wind
3.7mph
Day length
12.2h
Sun percent
13.1%
Heat score
48.0%
Mild score
0.0%
Dry score
40.0%

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. March

Score 95.0%

#1
High
99.3°F
Low
71.8°F
Sun
10.6h
Rain
0.0in
Rain days
7.0%
Humidity
34.1%
Wind
6.1mph
Day length
12.0h
Sun percent
88.0%
Heat high
100.0%
Heat low
100.0%
Heat sun
88.0%
Heat rain
86.0%

2. February

Score 92.0%

#2
High
92.5°F
Low
65.1°F
Sun
10.6h
Rain
0.0in
Rain days
4.0%
Humidity
39.6%
Wind
5.2mph
Day length
11.5h
Sun percent
91.9%
Heat high
91.0%
Heat low
100.0%
Heat sun
92.0%
Heat rain
92.0%

3. April

Score 85.0%

#3
High
100.4°F
Low
76.1°F
Sun
8.9h
Rain
0.1in
Rain days
24.0%
Humidity
42.6%
Wind
6.3mph
Day length
12.6h
Sun percent
70.8%
Heat high
100.0%
Heat low
100.0%
Heat sun
71.0%
Heat rain
52.0%

Top months to omit

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

1. August

Score 43.0%

#1
High
85.5°F
Low
72.7°F
Sun
0.4h
Rain
0.4in
Rain days
82.0%
Humidity
84.8%
Wind
3.9mph
Day length
12.8h
Sun percent
3.1%
Heat high
65.0%
Heat low
100.0%
Heat sun
3.0%
Heat rain
0.0%

2. July

Score 47.0%

#2
High
87.3°F
Low
73.6°F
Sun
0.8h
Rain
0.3in
Rain days
76.0%
Humidity
81.3%
Wind
4.4mph
Day length
13.1h
Sun percent
6.1%
Heat high
71.0%
Heat low
100.0%
Heat sun
6.0%
Heat rain
0.0%

3. September

Score 48.0%

#3
High
86.7°F
Low
72.3°F
Sun
1.6h
Rain
0.4in
Rain days
78.0%
Humidity
83.5%
Wind
3.7mph
Day length
12.2h
Sun percent
13.1%
Heat high
69.0%
Heat low
100.0%
Heat sun
13.0%
Heat rain
0.0%

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. January

Score 33.0%

#1
High
86.2°F
Low
61.7°F
Sun
9.7h
Rain
0.0in
Rain days
4.0%
Humidity
53.3%
Wind
4.3mph
Day length
11.2h
Sun percent
87.0%
Mild high
0.0%
Mild low
10.0%
Mild sun
100.0%
Mild rain
100.0%

2. February

Score 30.0%

#2
High
92.5°F
Low
65.1°F
Sun
10.6h
Rain
0.0in
Rain days
4.0%
Humidity
39.6%
Wind
5.2mph
Day length
11.5h
Sun percent
91.9%
Mild high
0.0%
Mild low
0.0%
Mild sun
100.0%
Mild rain
100.0%

3. March

Score 30.0%

#3
High
99.3°F
Low
71.8°F
Sun
10.6h
Rain
0.0in
Rain days
7.0%
Humidity
34.1%
Wind
6.1mph
Day length
12.0h
Sun percent
88.0%
Mild high
0.0%
Mild low
0.0%
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. June

Score 0.0%

#1
High
89.2°F
Low
74.5°F
Sun
1.4h
Rain
0.2in
Rain days
62.0%
Humidity
76.2%
Wind
5.0mph
Day length
13.2h
Sun percent
10.6%
Mild high
0.0%
Mild low
0.0%
Mild sun
0.0%
Mild rain
0.0%

2. July

Score 0.0%

#2
High
87.3°F
Low
73.6°F
Sun
0.8h
Rain
0.3in
Rain days
76.0%
Humidity
81.3%
Wind
4.4mph
Day length
13.1h
Sun percent
6.1%
Mild high
0.0%
Mild low
0.0%
Mild sun
0.0%
Mild rain
0.0%

3. August

Score 0.0%

#3
High
85.5°F
Low
72.7°F
Sun
0.4h
Rain
0.4in
Rain days
82.0%
Humidity
84.8%
Wind
3.9mph
Day length
12.8h
Sun percent
3.1%
Mild high
0.0%
Mild low
0.0%
Mild sun
0.0%
Mild rain
0.0%

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. February

Score 93.0%

#1
High
92.5°F
Low
65.1°F
Sun
10.6h
Rain
0.0in
Rain days
4.0%
Humidity
39.6%
Wind
5.2mph
Day length
11.5h
Sun percent
91.9%
Dry sun
92.0%
Dry days
84.0%
Dry rain
100.0%
Dry comfort
100.0%

2. January

Score 91.0%

#2
High
86.2°F
Low
61.7°F
Sun
9.7h
Rain
0.0in
Rain days
4.0%
Humidity
53.3%
Wind
4.3mph
Day length
11.2h
Sun percent
87.0%
Dry sun
87.0%
Dry days
84.0%
Dry rain
100.0%
Dry comfort
100.0%

3. March

Score 88.0%

#3
High
99.3°F
Low
71.8°F
Sun
10.6h
Rain
0.0in
Rain days
7.0%
Humidity
34.1%
Wind
6.1mph
Day length
12.0h
Sun percent
88.0%
Dry sun
88.0%
Dry days
72.0%
Dry rain
100.0%
Dry comfort
100.0%

Top months to omit

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

1. August

Score 36.0%

#1
High
85.5°F
Low
72.7°F
Sun
0.4h
Rain
0.4in
Rain days
82.0%
Humidity
84.8%
Wind
3.9mph
Day length
12.8h
Sun percent
3.1%
Dry sun
3.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
98.0%

2. July

Score 37.0%

#2
High
87.3°F
Low
73.6°F
Sun
0.8h
Rain
0.3in
Rain days
76.0%
Humidity
81.3%
Wind
4.4mph
Day length
13.1h
Sun percent
6.1%
Dry sun
6.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
100.0%

3. June

Score 39.0%

#3
High
89.2°F
Low
74.5°F
Sun
1.4h
Rain
0.2in
Rain days
62.0%
Humidity
76.2%
Wind
5.0mph
Day length
13.2h
Sun percent
10.6%
Dry sun
11.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
100.0%
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