San Antonio vs Killeen: which is sunnier?
🇺🇸 United States vs 🇺🇸 United States · 181 km apart · long-term climate normals (NASA POWER, 2001–2020)
San Antonio and Killeen are virtually tied for annual sunshine — about 2,599 vs 2,671 hours a year. San Antonio has the higher Sunshine Score in 3 of 12 months, Killeen in 2 (7 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 | Killeen | |
|---|---|---|
| Sunshine hours / year | 2,599 | 2,671 |
| Sunniest month | February (88/100) | November (86/100) |
| Nov–Feb average score | 77/100 | 65/100 |
| Jun–Aug average score | 55/100 | 57/100 |
| Rain / year | 779 mm | 791 mm |
| Peak midday UV | 10 (very high) | 10 (very high) |
San Antonio vs Killeen month by month
| Month | Sunshine Score | Day high °C | Rain mm | |||
|---|---|---|---|---|---|---|
| San Antonio | Killeen | San Antonio | Killeen | San Antonio | Killeen | |
| January | 64 | 50 | 17° | 15° | 49 | 50 |
| February | 88 | 65 | 20° | 17° | 36 | 44 |
| March | 83 | 82 | 24° | 22° | 61 | 70 |
| April | 83 | 82 | 28° | 27° | 62 | 67 |
| May | 76 | 75 | 32° | 30° | 100 | 107 |
| June | 57 | 63 | 35° | 34° | 71 | 86 |
| July | 57 | 59 | 35° | 35° | 71 | 54 |
| August | 50 | 50 | 36° | 36° | 62 | 59 |
| September | 77 | 80 | 32° | 32° | 95 | 78 |
| October | 80 | 79 | 28° | 27° | 78 | 88 |
| November | 85 | 86 | 22° | 21° | 49 | 49 |
| December | 72 | 58 | 18° | 16° | 45 | 39 |
The sunnier month by month: Jan San Antonio · Feb San Antonio · Mar even · Apr even · May even · Jun Killeen · Jul even · Aug even · Sep Killeen · Oct even · Nov even · Dec San Antonio.
When to pick which
- November–February: San Antonio (average score 77/100 vs 65). San Antonio is the warmer, around 19°C daytime highs vs 17°C. See the winter sun ranking.
- March–May: too close to call — San Antonio averages 81/100, Killeen 80/100. San Antonio is the warmer, around 28°C daytime highs vs 26°C.
- June–August: too close to call — San Antonio averages 55/100, Killeen 57/100. Daytime highs are similar (35°C vs 35°C).
- September–October: too close to call — San Antonio averages 79/100, Killeen 80/100. Daytime highs are similar (30°C vs 30°C).
Full month-by-month guides: San Antonio weather by month · Killeen weather by month · Best time to visit United States.
More comparisons: San Antonio vs Houston · San Antonio vs Austin · San Antonio vs Corpus Christi · Killeen vs Dallas-Fort Worth · Killeen vs Houston · Killeen vs Austin · all head-to-heads