Morelia weather by month
Morelia runs from about 15°C in January to 24°C in May, with July the wettest month at 231 mm.
warmest month
May
24°C
coolest month
January
15°C
wettest month
July
231 mm
worst air month
July
19 µg/m³
The whole year, month by month.
| Month | Avg temp | Rain | Sun | PM2.5 |
|---|---|---|---|---|
| January | 15°C | 2 mm | 289 h | 17 |
| February | 17°C | 23 mm | 306 h | 17 |
| March | 20°C | 0 mm | 366 h | 18 |
| April | 22°C | 0 mm | 365 h | 17 |
| May | 24°C | 4 mm | 394 h | 19 |
| June | 22°C | 87 mm | 337 h | 11 |
| July | 18°C | 231 mm | 323 h | 19 |
| August | 18°C | 210 mm | 315 h | 17 |
| September | 18°C | 179 mm | 273 h | 17 |
| October | 17°C | 52 mm | 316 h | 16 |
| November | 17°C | 10 mm | 322 h | 19 |
| December | 16°C | 3 mm | 322 h | 16 |
About 3,928 hours of sun a year. Roughly 79 rainy days a year.
These are long-run climate normals, not a forecast. A given year can sit well outside them. PM2.5 is a global model: near the coast it counts sea salt as fine particulate and reads high against ground stations, sometimes by a factor of two. Use the shape of the year, not the absolute number.
where these numbers come from
- · Temperature, rainfall and sunshine: ECMWF ERA5 reanalysis climate normals via Open-Meteo (CC BY 4.0), fetched once and stored.
- · PM2.5: Copernicus CAMS reanalysis, monthly means. Modelled, not station readings; near coasts CAMS counts sea salt as PM2.5 and reads high.
Last reviewed 2026-05-24. Full method, licences and the list of sources we rejected are on the methodology page.