Kingstown weather by month
Kingstown runs from about 26°C in January to 28°C in May, with August the wettest month at 152 mm.
warmest month
May
28°C
coolest month
January
26°C
wettest month
August
152 mm
worst air month
June
14 µg/m³
The whole year, month by month.
| Month | Avg temp | Rain | Sun | PM2.5 |
|---|---|---|---|---|
| January | 26°C | 105 mm | 337 h | 7 |
| February | 27°C | 32 mm | 323 h | 10 |
| March | 27°C | 43 mm | 362 h | 8 |
| April | 28°C | 36 mm | 356 h | 8 |
| May | 28°C | 69 mm | 368 h | 12 |
| June | 28°C | 112 mm | 341 h | 14 |
| July | 28°C | 151 mm | 337 h | 10 |
| August | 28°C | 152 mm | 340 h | 8 |
| September | 28°C | 82 mm | 320 h | 7 |
| October | 28°C | 66 mm | 355 h | 6 |
| November | 27°C | 131 mm | 313 h | 7 |
| December | 26°C | 58 mm | 336 h | 7 |
About 4,088 hours of sun a year. Roughly 104 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.