Ella weather by month
Ella runs from about 20°C in January to 23°C in September, with November the wettest month at 534 mm.
warmest month
September
23°C
coolest month
January
20°C
wettest month
November
534 mm
worst air month
January
16 µg/m³
The whole year, month by month.
| Month | Avg temp | Rain | Sun | PM2.5 |
|---|---|---|---|---|
| January | 20°C | 184 mm | 279 h | 16 |
| February | 21°C | 40 mm | 323 h | 15 |
| March | 22°C | 74 mm | 339 h | 15 |
| April | 22°C | 135 mm | 324 h | 13 |
| May | 23°C | 249 mm | 271 h | 10 |
| June | 22°C | 88 mm | 294 h | 9 |
| July | 23°C | 72 mm | 307 h | 14 |
| August | 22°C | 141 mm | 290 h | 14 |
| September | 23°C | 89 mm | 292 h | 13 |
| October | 21°C | 301 mm | 224 h | 14 |
| November | 20°C | 534 mm | 208 h | 13 |
| December | 20°C | 203 mm | 271 h | 10 |
About 3,422 hours of sun a year. Roughly 187 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.