Dew point table
The dew point table specifies at which surface temperature condensate forms. This depends on the temperature of the air and the relative humidity.
Dew point table in °C
|
Example: |
Ambient temperature: 32 °C, humidity: 60 % |
|
Ambient |
Dew point in °C at a relative humidity of |
||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
45% |
50% |
55% |
60% |
65% |
70% |
75% |
80% |
85% |
90% |
95% |
|
|
2 |
-7.70 |
-6.26 |
-5.43 |
-4.40 |
-3.16 |
-2.48 |
-1.77 |
-0.98 |
-0.26 |
0.47 |
1.20 |
|
4 |
-6.11 |
-4.88 |
-3.69 |
-2.61 |
-1.79 |
-0.88 |
-0.09 |
0.78 |
1.62 |
2.44 |
3.20 |
|
6 |
-4.49 |
-3.07 |
-2.10 |
-1.05 |
-0.08 |
0.85 |
1.86 |
2.72 |
3.62 |
4.48 |
5.38 |
|
8 |
-2.69 |
-1.61 |
-0.44 |
0.67 |
1.80 |
2.83 |
3.82 |
4.77 |
5.66 |
6.48 |
7.32 |
|
10 |
-1.26 |
0.02 |
1.31 |
2.53 |
3.74 |
4.79 |
5.82 |
6.79 |
7.65 |
8.45 |
9.31 |
|
12 |
0.35 |
1.84 |
3.19 |
4.46 |
5.63 |
6.74 |
7.75 |
8.69 |
9.60 |
10.48 |
11.33 |
|
14 |
2.20 |
3.76 |
5.10 |
6.40 |
7.58 |
8.67 |
9.70 |
10.71 |
11.64 |
12.55 |
13.36 |
|
15 |
3.12 |
4.65 |
6.07 |
7.36 |
8.52 |
9.63 |
10.70 |
11.69 |
12.62 |
13.52 |
14.42 |
|
16 |
4.07 |
5.59 |
6.98 |
8.29 |
9.47 |
10.61 |
11.68 |
12.66 |
13.63 |
14.58 |
15.54 |
|
17 |
5.00 |
6.48 |
7.62 |
9.18 |
10.39 |
11.48 |
12.54 |
13.57 |
14.50 |
15.36 |
16.19 |
|
18 |
5.90 |
7.43 |
8.83 |
10.12 |
11.33 |
12.44 |
13.48 |
14.56 |
15.41 |
16.31 |
17.25 |
|
19 |
6.80 |
8.33 |
9.75 |
11.09 |
12.26 |
13.37 |
14.49 |
15.47 |
16.40 |
17.37 |
18.22 |
|
20 |
7.73 |
9.30 |
10.72 |
12.00 |
13.22 |
14.40 |
15.48 |
16.46 |
17.44 |
18.36 |
19.18 |
|
21 |
8.60 |
10.22 |
11.59 |
12.92 |
14.21 |
15.36 |
16.40 |
17.44 |
18.41 |
19.27 |
20.19 |
|
22 |
9.54 |
11.16 |
12.52 |
13.89 |
15.19 |
16.27 |
17.41 |
18.42 |
19.39 |
20.28 |
21.22 |
|
23 |
10.44 |
12.02 |
13.47 |
14.87 |
16.04 |
17.29 |
18.37 |
19.37 |
20.37 |
21.34 |
22.23 |
|
24 |
11.34 |
12.93 |
14.44 |
15.73 |
17.06 |
18.21 |
19.22 |
20.33 |
21.37 |
22.32 |
23.18 |
|
25 |
12.20 |
13.83 |
15.37 |
16.69 |
17.99 |
19.11 |
20.24 |
21.35 |
22.27 |
23.30 |
24.22 |
|
26 |
13.15 |
14.84 |
16.26 |
17.67 |
18.90 |
20.09 |
21.29 |
22.32 |
23.32 |
24.31 |
25.16 |
|
27 |
14.08 |
15.68 |
17.24 |
18.57 |
19.83 |
21.11 |
22.23 |
23.31 |
24.32 |
25.22 |
26.10 |
|
28 |
14.96 |
16.61 |
18.14 |
19.38 |
20.86 |
22.07 |
23.18 |
24.28 |
25.25 |
26.20 |
27.18 |
|
29 |
15.85 |
17.58 |
19.04 |
20.48 |
21.83 |
22.97 |
24.20 |
25.23 |
26.21 |
27.26 |
28.18 |
|
30 |
16.79 |
18.44 |
19.96 |
21.44 |
23.71 |
23.94 |
25.11 |
26.10 |
27.21 |
28.19 |
29.09 |
|
32 |
18.62 |
20.28 |
21.90 |
23.26 |
24.65 |
25.79 |
27.08 |
28.24 |
29.23 |
30.16 |
31.17 |
|
34 |
20.42 |
22.19 |
23.77 |
25.19 |
26.54 |
27.85 |
28.94 |
30.09 |
31.19 |
32.13 |
33.11 |
|
36 |
22.23 |
24.08 |
25.50 |
27.00 |
28.41 |
29.65 |
30.88 |
31.97 |
33.05 |
34.23 |
35.06 |
|
38 |
23.97 |
25.74 |
27.44 |
28.87 |
30.31 |
31.62 |
32.78 |
33.96 |
35.01 |
36.05 |
37.03 |
|
40 |
25.79 |
27.66 |
29.22 |
30.81 |
32.16 |
33.48 |
34.69 |
35.86 |
36.98 |
38.05 |
39.11 |
|
45 |
30.29 |
32.17 |
33.86 |
35.38 |
36.85 |
38.24 |
39.54 |
40.74 |
41.87 |
42.91 |
44.03 |
|
50 |
34.76 |
36.63 |
38.46 |
40.09 |
41.58 |
42.99 |
44.33 |
45.55 |
46.75 |
47.90 |
48.98 |
