Climate LabCayey, Puerto Rico

Climate Lab·

Monthly climate metrics across temperature, precipitation, wind, and UV.

MetricJanFebMarAprMayJunJulAugSepOctNovDecYear
Temperature
Daily high°C
26
26
26
26
27
29
29
29
29
28
28
27
27
Daily mean°C
24
24
24
25
26
27
27
27
27
27
26
25
26
Daily low°C
22
22
22
23
25
25
25
26
25
25
24
23
24
Thermal comfort
High feels°C
31
30
31
32
33
33
33
34
35
34
33
31
33
Mean feels°C
26
25
26
28
30
31
30
31
31
30
29
27
29
Low feels°C
19
17
18
20
23
23
23
24
24
23
22
20
21
Humidity
Humidity%
78
77
77
76
79
81
80
80
81
83
84
78
80
Dewpoint°C
20.0
19.8
19.9
20.6
22.0
22.7
23.0
23.6
23.5
23.2
22.3
20.8
21.8
Precipitation
Rainfallmm
29
47
49
57
75
82
106
137
97
164
144
39
1024
Rain days≥1mm
11
14
16
19
19
21
23
19
26
26
22
15
231
Wind
Wind avgm/s
4.6
5.3
4.7
4.2
4.4
4.8
5.2
4.8
3.5
3.6
4.3
4.2
4.5
Wind gustsm/s
7.1
7.3
7.1
6.1
6.3
6.6
7.2
6.6
5.8
5.6
6.2
7.0
6.6
Sun & UV
Sunshinehrs/day
9.0
9.3
9.3
9.6
10.0
10.7
10.3
9.8
9.3
9.0
8.6
8.7
9.5
Clear skyindex
69%
67%
62%
53%
52%
46%
49%
44%
50%
51%
55%
62%
55%
UV indexmax avg
6.6
8.3
9.9
10.5
10.4
9.9
9.4
9.9
9.8
8.7
7.0
6.3
8.9
Based on 2014–2024 hourly climate data · Updated Mar 2025
Confidence: High

How winter feel compares

Compared across Puerto Rico

Cayey: 19.5 °C. Typical range in Puerto Rico: 19.720.1 °C. Low anchor: Guayama, 19.1 °C. High anchor: Aguadilla, 21.4 °C.

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