San Diego weather by month
The best time to visit San Diego, United States is August. Pick a month for full climate normals and a verdict.
- Januarynice, a little rain, very humid68tier C
- Februarynice, a little rain73tier B
- Marchnice, a little rain, very humid74tier B
- Aprilnice, dry82tier A
- Maynice, dry, clean air85tier A
- Junewarm, dry, clean air88tier A
- Julywarm, dry, very humid90tier S
- Augusthot, dry, very humid91tier S
- Septemberwarm, dry, very humid89tier A
- Octoberwarm, dry, very humid86tier A
- Novembernice, a little rain77tier B
- Decembernice, a little rain, very humid68tier C