Izamal weather by month
Izamal runs from about 23°C in February to 32°C in May, with June the wettest month at 263 mm.
warmest month
May
32°C
coolest month
February
23°C
wettest month
June
263 mm
worst air month
June
12 µg/m³
The whole year, month by month.
| Month | Avg temp | Rain | Sun | PM2.5 |
|---|---|---|---|---|
| January | 24°C | 55 mm | 269 h | 6 |
| February | 23°C | 12 mm | 307 h | 7 |
| March | 28°C | 14 mm | 345 h | 6 |
| April | 28°C | 25 mm | 354 h | 7 |
| May | 32°C | 2 mm | 374 h | 10 |
| June | 28°C | 263 mm | 278 h | 12 |
| July | 28°C | 177 mm | 320 h | 9 |
| August | 28°C | 177 mm | 337 h | 9 |
| September | 28°C | 188 mm | 306 h | 7 |
| October | 26°C | 211 mm | 274 h | 6 |
| November | 25°C | 69 mm | 310 h | 6 |
| December | 24°C | 33 mm | 294 h | 6 |
About 3,768 hours of sun a year. Roughly 123 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 2026-05-25. Full method, licences and the list of sources we rejected are on the methodology page.