San Antonio vs Corpus Christi: which is sunnier?
🇺🇸 United States vs 🇺🇸 United States · 218 km apart · long-term climate normals (NASA POWER, 2001–2020)
San Antonio and Corpus Christi are virtually tied for annual sunshine — about 2,599 vs 2,553 hours a year. Corpus Christi has the higher Sunshine Score in 7 of 12 months, San Antonio in 1 (4 within 2 points).
Scores are the 0–100 Sunshine Score — sunshine, daytime warmth and dryness in one number, per month.
At a glance
| San Antonio | Corpus Christi | |
|---|---|---|
| Sunshine hours / year | 2,599 | 2,553 |
| Sunniest month | February (88/100) | February (89/100) |
| Nov–Feb average score | 77/100 | 85/100 |
| Jun–Aug average score | 55/100 | 65/100 |
| Rain / year | 779 mm | 719 mm |
| Peak midday UV | 10 (very high) | 10 (very high) |
San Antonio vs Corpus Christi month by month
| Month | Sunshine Score | Day high °C | Rain mm | |||
|---|---|---|---|---|---|---|
| San Antonio | Corpus Christi | San Antonio | Corpus Christi | San Antonio | Corpus Christi | |
| January | 64 | 79 | 17° | 19° | 49 | 40 |
| February | 88 | 89 | 20° | 22° | 36 | 29 |
| March | 83 | 85 | 24° | 25° | 61 | 50 |
| April | 83 | 85 | 28° | 29° | 62 | 47 |
| May | 76 | 79 | 32° | 31° | 100 | 80 |
| June | 57 | 65 | 35° | 34° | 71 | 66 |
| July | 57 | 63 | 35° | 34° | 71 | 84 |
| August | 50 | 67 | 36° | 34° | 62 | 55 |
| September | 77 | 71 | 32° | 32° | 95 | 127 |
| October | 80 | 83 | 28° | 29° | 78 | 59 |
| November | 85 | 86 | 22° | 24° | 49 | 44 |
| December | 72 | 87 | 18° | 21° | 45 | 38 |
The sunnier month by month: Jan Corpus Christi · Feb even · Mar even · Apr even · May Corpus Christi · Jun Corpus Christi · Jul Corpus Christi · Aug Corpus Christi · Sep San Antonio · Oct Corpus Christi · Nov even · Dec Corpus Christi.
When to pick which
- November–February: Corpus Christi (average score 85/100 vs 77). Corpus Christi is the warmer, around 22°C daytime highs vs 19°C. See the winter sun ranking.
- March–May: too close to call — San Antonio averages 81/100, Corpus Christi 83/100. Daytime highs are similar (28°C vs 28°C).
- June–August: Corpus Christi (average score 65/100 vs 55). Daytime highs are similar (35°C vs 34°C).
- September–October: too close to call — San Antonio averages 79/100, Corpus Christi 77/100. Daytime highs are similar (30°C vs 31°C).
Full month-by-month guides: San Antonio weather by month · Corpus Christi weather by month · Best time to visit United States.
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