Koumac Weather in May
Koumac in May
The short of it: Koumac in May averages a high of 27 °C (81 °F) and a low of 20 °C (67 °F), with 107 mm (4.2 in) of rain and about 11 h 9 min of daylight. Rated 3 of 5 for a visit; the best months are September and October. Source: TerraClimate climate normals, 1991–2020.
Average high 27° · low 20° · rain 107 mm · daylight 11 h 9 min
✦✦✦ Fair for a visit · best months: September & October
Thirty years of records give Koumac an average May high of 27°, a low of 20° and some 107 mm of rain. Much like April: highs about 27°, nights near 20°. Easy travelling weather. Wet spells are common — about 107 mm, the 6th wettest month.
The sun is up for about 11 h 9 min in mid-May, 30 minutes less than a month before.
For the traveller: pack light clothes and a jacket for the evening, and an oilskin besides. The Almanac rates May 3 of 5 for a visit; the finest months here are September and October.
Against its neighbours, Koumac runs warmer than most and about as wet in May. Kaala-Gomén, 16 km to the SE, sees much the same highs.
May in Koumac, by the numbers
- Warmth rank
- 8th warmest of 12
- Rain rank
- 6th wettest of 12
- Versus April
- 2° colder, 121 mm less rain
- Versus June
- 1° warmer
- Day–night spread
- 7°
- Snow season
- seldom any
- Daylight, mid-month
- 11 h 9 min
- Average wind
- 15 km/h
Neighbouring Towns
May averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| Kaala-GoménNorth Province | 16 km SE | 27° | 19° | 106 mm |
| OuégoaNorth Province | 29 km NNE | 27° | 20° | 96 mm |
| PouéboNorth Province | 36 km ENE | 26° | 19° | 161 mm |
| PoumNorth Province | 46 km NW | 27° | 20° | 113 mm |
| VohNorth Province | 62 km SE | 27° | 19° | 86 mm |
| HienghèneNorth Province | 69 km E | 26° | 19° | 93 mm |
| KonéNorth Province | 82 km SE | 27° | 19° | 84 mm |
| PouemboutNorth Province | 90 km SE | 27° | 19° | 81 mm |