Climate at a glance · Mazatlán
Annual mean24°day and night
Precipitation810 mma year
Warmest monthJulyavg high 31°
Coldest monthMarchavg low 14°
Average temperature by month
High · lowJanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation by month
810 mm a yearJanFebMarAprMayJunJulAugSepOctNovDec
Monthly averages
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high | 25° | 25° | 25° | 27° | 29° | 30° | 31° | 31° | 31° | 30° | 29° | 27° |
| Avg low | 15° | 15° | 14° | 17° | 20° | 24° | 25° | 25° | 25° | 24° | 20° | 17° |
| Precip, mm | 9 | 8 | 0 | 0 | 1 | 46 | 118 | 294 | 204 | 120 | 6 | 4 |
| Wet days | 1 | 1 | 0 | 0 | 0 | 6 | 13 | 22 | 18 | 8 | 1 | 1 |
| Sunshine | 9.9 h | 10.5 h | 11.3 h | 11.7 h | 11.9 h | 11.5 h | 11 h | 9.7 h | 10 h | 10.3 h | 10 h | 9.4 h |
| Humidity | 74% | 74% | 73% | 75% | 76% | 78% | 80% | 85% | 85% | 83% | 72% | 75% |
| Sea temperature | 22° | 21° | 21° | 23° | 27° | 30° | 31° | 32° | 31° | 31° | 28° | 25° |
| Daylight | 10 h 54 | 11 h 24 | 12 h 02 | 12 h 43 | 13 h 16 | 13 h 32 | 13 h 24 | 12 h 54 | 12 h 16 | 11 h 36 | 11 h 01 | 10 h 44 |
| UV index (clear sky) | 6 | 8 | 10 | 11 | 12 | 12 | 12 | 12 | 11 | 9 | 7 | 6 |
5-year averages (2021–2025) · Open-Meteo historical weather (ERA5)
23.2220°N, 106.4190°W