Hermosillo vs Los Mochis: which is sunnier?
🇲🇽 Mexico vs 🇲🇽 Mexico · 426 km apart · long-term climate normals (NASA POWER, 2001–2020)
Hermosillo is the sunnier overall: about 3,844 hours of sunshine a year to Los Mochis's 3,511. Los Mochis has the higher Sunshine Score in 6 of 12 months; the other 6 are within 2 points.
Scores are the 0–100 Sunshine Score — sunshine, daytime warmth and dryness in one number, per month.


At a glance
| Hermosillo | Los Mochis | |
|---|---|---|
| Sunshine hours / year | 3,844 | 3,511 |
| Sunniest month | April (100/100) | March (100/100) |
| Nov–Feb average score | 98/100 | 98/100 |
| Jun–Aug average score | 36/100 | 89/100 |
| Rain / year | 383 mm | 380 mm |
| Peak midday UV | 11 (extreme) | 11 (extreme) |
Hermosillo vs Los Mochis month by month
| Month | Sunshine Score | Day high °C | Rain mm | |||
|---|---|---|---|---|---|---|
| Hermosillo | Los Mochis | Hermosillo | Los Mochis | Hermosillo | Los Mochis | |
| January | 97 | 99 | 23° | 21° | 16 | 8 |
| February | 98 | 98 | 25° | 21° | 13 | 11 |
| March | 98 | 100 | 29° | 23° | 9 | 2 |
| April | 100 | 100 | 32° | 25° | 2 | 1 |
| May | 70 | 100 | 35° | 27° | 1 | 1 |
| June | 20 | 98 | 40° | 30° | 12 | 9 |
| July | 40 | 87 | 37° | 31° | 110 | 71 |
| August | 49 | 82 | 36° | 31° | 99 | 97 |
| September | 51 | 77 | 36° | 31° | 80 | 123 |
| October | 88 | 94 | 33° | 29° | 14 | 34 |
| November | 97 | 97 | 28° | 26° | 15 | 14 |
| December | 98 | 98 | 23° | 22° | 12 | 9 |
The sunnier month by month: Jan even · Feb even · Mar even · Apr even · May Los Mochis · Jun Los Mochis · Jul Los Mochis · Aug Los Mochis · Sep Los Mochis · Oct Los Mochis · Nov even · Dec even.
When to pick which
- November–February: too close to call — Hermosillo averages 98/100, Los Mochis 98/100. Hermosillo is the warmer, around 25°C daytime highs vs 23°C. See the winter sun ranking.
- March–May: Los Mochis (average score 100/100 vs 89). Hermosillo is the warmer, around 32°C daytime highs vs 25°C.
- June–August: Los Mochis (average score 89/100 vs 36). Hermosillo is the warmer, around 38°C daytime highs vs 31°C.
- September–October: Los Mochis (average score 86/100 vs 70). Hermosillo is the warmer, around 35°C daytime highs vs 30°C.
Full month-by-month guides: Hermosillo weather by month · Los Mochis weather by month · Best time to visit Mexico.
More comparisons: Hermosillo vs Tucson · Hermosillo vs Ciudad Obregón · Los Mochis vs Culiacán · Los Mochis vs Ciudad Obregón · Los Mochis vs La Paz · all head-to-heads