Tauranga weather by month
Tauranga runs from about 10°C in July to 20°C in January, with June the wettest month at 189 mm.
warmest month
January
20°C
coolest month
July
10°C
wettest month
June
189 mm
worst air month
November
5 µg/m³
The whole year, month by month.
| Month | Avg temp | Rain | Sun | PM2.5 |
|---|---|---|---|---|
| January | 20°C | 117 mm | 366 h | 5 |
| February | 19°C | 58 mm | 320 h | 5 |
| March | 16°C | 78 mm | 311 h | 5 |
| April | 15°C | 121 mm | 263 h | 4 |
| May | 11°C | 102 mm | 274 h | 4 |
| June | 11°C | 189 mm | 221 h | 4 |
| July | 10°C | 141 mm | 219 h | 4 |
| August | 10°C | 103 mm | 249 h | 3 |
| September | 12°C | 48 mm | 298 h | 5 |
| October | 14°C | 147 mm | 333 h | 5 |
| November | 16°C | 69 mm | 326 h | 5 |
| December | 18°C | 177 mm | 351 h | 5 |
About 3,531 hours of sun a year. Roughly 136 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 2026-05-27. Full method, licences and the list of sources we rejected are on the methodology page.