Lewiston Weather in May
Lewiston in May
The short of it: Lewiston in May averages a high of 20 °C (67 °F) and a low of 9 °C (47 °F), with 44 mm (1.7 in) of rain and about 10 h 20 min of daylight. Rated 5 of 5 for a visit; the best months are October and April. Source: TerraClimate climate normals, 1991–2020.
Average high 20° · low 9° · rain 44 mm · daylight 10 h 20 min
✦✦✦✦✦ Recommended for a visit · best months: October & April
Thirty years of records give Lewiston an average May high of 20°, a low of 9° and some 44 mm of rain. Highs fall 4° against April, to near 20°; nights run about 9°. Rain is modest, about 44 mm, the 5th wettest month.
The sun is up for about 10 h 20 min in mid-May, 56 minutes less than a month before.
For the traveller: pack layers, a wool coat and stout boots. The Almanac rates May 5 of 5 for a visit; the finest months here are October and April.
Against its neighbours, Lewiston runs warmer than most and drier than most in May. Munno Para West, 9 km to the SE, sees much the same highs.
May in Lewiston, by the numbers
- Warmth rank
- 8th warmest of 12
- Rain rank
- 5th wettest of 12
- Versus April
- 4° colder, 11 mm more rain
- Versus June
- 3° warmer
- Day–night spread
- 11°
- Snow season
- seldom any
- Daylight, mid-month
- 10 h 20 min
- Average wind
- 14 km/h
Neighbouring Towns
May averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| Munno Para WestSouth Australia | 9 km SE | 19° | 9° | 47 mm |
| Andrews FarmSouth Australia | 10 km SE | 19° | 9° | 47 mm |
| Davoren ParkSouth Australia | 12 km SE | 19° | 9° | 50 mm |
| BlakeviewSouth Australia | 13 km SE | 19° | 9° | 62 mm |
| BurtonSouth Australia | 14 km S | 19° | 9° | 47 mm |
| GawlerSouth Australia | 14 km E | 19° | 9° | 46 mm |
| CraigmoreSouth Australia | 15 km SE | 19° | 9° | 62 mm |
| Salisbury NorthSouth Australia | 16 km S | 19° | 9° | 47 mm |