Climate LabSan Diego, United States

Climate Lab·

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

MetricJanFebMarAprMayJunJulAugSepOctNovDecYear
Temperature
Daily high°C
18
18
17
20
19
22
23
24
24
23
21
18
21
Daily mean°C
14
14
15
16
16
19
21
22
21
20
17
15
17
Daily low°C
12
12
13
14
15
16
19
19
18
18
14
12
15
Thermal comfort
High feels°C
24
24
23
27
27
31
33
34
34
32
28
25
28
Mean feels°C
12
13
14
20
22
27
30
30
27
23
17
13
21
Low feels°C
1
4
4
8
11
16
20
19
15
12
5
2
10
Humidity
Humidity%
75
74
73
73
73
75
77
76
74
75
69
75
74
Dewpoint°C
9.3
9.5
10.0
10.9
11.7
14.4
16.9
17.7
16.1
15.6
11.1
9.7
12.7
Precipitation
Rainfallmm
39
24
84
7
3
1
0
0
3
4
19
38
222
Rain days≥1mm
6
3
9
2
1
0
0
0
1
1
3
4
30
Wind
Wind avgm/s
2.4
2.8
3.1
3.3
3.4
3.5
3.4
3.5
3.3
2.7
2.5
2.3
3.0
Wind gustsm/s
6.2
7.1
6.6
5.6
5.2
5.3
5.0
5.6
5.4
5.1
5.3
4.8
5.6
Sun & UV
Sunshinehrs/day
8.7
9.6
9.4
10.7
11.1
11.7
11.9
11.3
10.2
10.0
8.7
8.0
10.1
Clear skyindex
60%
68%
51%
62%
56%
62%
71%
78%
68%
69%
74%
56%
65%
UV indexmax avg
3.0
4.5
5.6
8.0
8.8
9.8
10.5
10.0
7.9
5.4
3.8
2.8
6.7
Based on 2014–2024 hourly climate data · Updated Mar 2025
Confidence: High

How winter feel compares

Compared across United States

San Diego: 6.0 °C. Typical range in United States: -12.9-0.8 °C. Low anchor: Anchorage, -21.6 °C. High anchor: Kailua, 16.7 °C.

2,121 cities tracked