expatwhy.

Ternate weather by month

Ternate runs from about 26°C in August to 27°C in April, with June the wettest month at 368 mm.

warmest month

April

27°C

coolest month

August

26°C

wettest month

June

368 mm

worst air month

April

8 µg/m³

The whole year, month by month.

Monthly climate normals for Ternate
MonthAvg tempRainSunPM2.5
January26°C271 mm281 h6
February27°C82 mm316 h5
March27°C130 mm327 h7
April27°C186 mm303 h8
May27°C250 mm294 h4
June26°C368 mm245 h5
July26°C178 mm277 h6
August26°C328 mm279 h4
September27°C83 mm292 h5
October27°C185 mm324 h6
November27°C139 mm312 h6
December26°C297 mm270 h6

About 3,520 hours of sun a year. Roughly 241 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.