When to go · San Diego, Texas
San Diego, Texas, month by month
The best months for San Diego, Texas: Jan, Feb, Mar, Nov, Dec. Months to avoid: Jun, Jul, Aug, Sep.
Month by month
- JanuaryGreatInside San Diego, Texas's best window: Nov–Mar (mild, dry).20 °C / 6 °C, 6 rain days68 °F / 43 °F, 6 rain daysCrowds: Low
- FebruaryGreatInside San Diego, Texas's best window: Nov–Mar (mild, dry).23 °C / 8 °C, 6 rain days73 °F / 46 °F, 6 rain daysCrowds: Low · 1 festival or holiday
- MarchGreatInside San Diego, Texas's best window: Nov–Mar (mild, dry).27 °C / 12 °C, 5 rain days81 °F / 54 °F, 5 rain daysCrowds: Medium · 2 festivals or holidays
- AprilGoodOutside the best window (Nov–Mar (mild, dry)). Across United States: Good month for the Southwest, Washington cherry blossoms, the South; mountain roads still closed.30 °C / 16 °C, 5 rain days86 °F / 61 °F, 5 rain daysCrowds: Medium · 1 festival or holiday
- MayGoodOutside the best window (Nov–Mar (mild, dry)). Across United States: Warm and green; Memorial Day (last Monday) opens the summer season; timed-entry systems start at some parks.33 °C / 20 °C, 6 rain days91 °F / 68 °F, 6 rain daysCrowds: Medium · 1 festival or holiday
- JuneAvoidListed as a month to avoid: Jun–Sep (35–38 °C days, humid).Listed as a month to avoid: Jun–Sep (95–100 °F days, humid).36 °C / 23 °C, 5 rain days97 °F / 73 °F, 5 rain daysCrowds: High
- JulyAvoidListed as a month to avoid: Jun–Sep (35–38 °C days, humid).Listed as a month to avoid: Jun–Sep (95–100 °F days, humid).37 °C / 24 °C, 5 rain days99 °F / 75 °F, 5 rain daysCrowds: High · 1 festival or holiday
- AugustAvoidListed as a month to avoid: Jun–Sep (35–38 °C days, humid).Listed as a month to avoid: Jun–Sep (95–100 °F days, humid).37 °C / 24 °C, 6 rain days99 °F / 75 °F, 6 rain daysCrowds: High
- SeptemberAvoidListed as a month to avoid: Jun–Sep (35–38 °C days, humid).Listed as a month to avoid: Jun–Sep (95–100 °F days, humid).34 °C / 22 °C, 8 rain days93 °F / 72 °F, 8 rain daysCrowds: Medium · 1 festival or holiday
- OctoberGoodOutside the best window (Nov–Mar (mild, dry)). Across United States: Best all-round month: New England foliage, desert parks, cooler cities. High roads start closing late in the month.30 °C / 17 °C, 6 rain days86 °F / 63 °F, 6 rain daysCrowds: Medium
- NovemberGreatInside San Diego, Texas's best window: Nov–Mar (mild, dry).25 °C / 11 °C, 5 rain days77 °F / 52 °F, 5 rain daysCrowds: Medium · 1 festival or holiday
- DecemberGreatInside San Diego, Texas's best window: Nov–Mar (mild, dry).21 °C / 7 °C, 6 rain days70 °F / 45 °F, 6 rain daysCrowds: High · 1 festival or holiday