Guadalajara vs Puerto Vallarta: which is sunnier?
🇲🇽 Mexico vs 🇲🇽 Mexico · 203 km apart · long-term climate normals (NASA POWER, 2001–2020)
Guadalajara is the sunnier overall: about 3,329 hours of sunshine a year to Puerto Vallarta's 3,082. Guadalajara has the higher Sunshine Score in 12 of 12 months — a clean sweep.
Scores are the 0–100 Sunshine Score — sunshine, daytime warmth and dryness in one number, per month.
.jpg/500px-Panor%C3%A1mica_Guadalajara_desde_edificio_Bansi_hacia_norte_(cropped).jpg)

At a glance
| Guadalajara | Puerto Vallarta | |
|---|---|---|
| Sunshine hours / year | 3,329 | 3,082 |
| Sunniest month | April (99/100) | January (94/100) |
| Nov–Feb average score | 97/100 | 93/100 |
| Jun–Aug average score | 71/100 | 56/100 |
| Rain / year | 802 mm | 1,388 mm |
| Peak midday UV | 13 (extreme) | 12 (extreme) |
Guadalajara vs Puerto Vallarta month by month
| Month | Sunshine Score | Day high °C | Rain mm | |||
|---|---|---|---|---|---|---|
| Guadalajara | Puerto Vallarta | Guadalajara | Puerto Vallarta | Guadalajara | Puerto Vallarta | |
| January | 97 | 94 | 24° | 31° | 10 | 16 |
| February | 96 | 93 | 27° | 32° | 17 | 25 |
| March | 98 | 67 | 29° | 35° | 7 | 12 |
| April | 99 | 49 | 32° | 37° | 2 | 1 |
| May | 84 | 38 | 33° | 38° | 28 | 10 |
| June | 72 | 42 | 30° | 36° | 149 | 155 |
| July | 71 | 63 | 26° | 33° | 205 | 317 |
| August | 71 | 63 | 26° | 33° | 169 | 343 |
| September | 73 | 70 | 26° | 32° | 143 | 334 |
| October | 90 | 66 | 26° | 33° | 51 | 131 |
| November | 96 | 92 | 25° | 32° | 14 | 27 |
| December | 98 | 94 | 24° | 31° | 7 | 17 |
The sunnier month by month: Jan Guadalajara · Feb Guadalajara · Mar Guadalajara · Apr Guadalajara · May Guadalajara · Jun Guadalajara · Jul Guadalajara · Aug Guadalajara · Sep Guadalajara · Oct Guadalajara · Nov Guadalajara · Dec Guadalajara.
When to pick which
- November–February: Guadalajara (average score 97/100 vs 93). Puerto Vallarta is the warmer, around 32°C daytime highs vs 25°C. See the winter sun ranking.
- March–May: Guadalajara (average score 94/100 vs 51). Puerto Vallarta is the warmer, around 37°C daytime highs vs 31°C.
- June–August: Guadalajara (average score 71/100 vs 56). Puerto Vallarta is the warmer, around 34°C daytime highs vs 27°C.
- September–October: Guadalajara (average score 82/100 vs 68). Puerto Vallarta is the warmer, around 33°C daytime highs vs 26°C.
Full month-by-month guides: Guadalajara weather by month · Puerto Vallarta weather by month · Best time to visit Mexico.
More comparisons: Guadalajara vs Aguascalientes · Guadalajara vs Guanajuato · Puerto Vallarta vs Aguascalientes · Puerto Vallarta vs Mazatlàn · all head-to-heads