Osoyoos Weather in May
Osoyoos in May
The short of it: Osoyoos in May averages a high of 23 °C (73 °F) and a low of 8 °C (47 °F), with 33 mm (1.3 in) of rain and about 15 h 16 min of daylight. Rated 5 of 5 for a visit; the best months are May and September. Source: TerraClimate climate normals, 1991–2020.
Average high 23° · low 8° · rain 33 mm · daylight 15 h 16 min
✦✦✦✦✦ Recommended for a visit · best months: May & September
Thirty years of records give Osoyoos an average May high of 23°, a low of 8° and some 33 mm of rain. Highs rise 5° against April, to near 23°; nights run about 8°. Rain is modest, about 33 mm, the 3rd wettest month.
The sun is up for about 15 h 16 min in mid-May, 98 minutes more than a month before.
For the traveller: pack light clothes and a jacket for the evening. The Almanac rates May 5 of 5 for a visit; it is the best month of the year to come.
Against its neighbours, Osoyoos runs warmer than most and wetter than most in May. Oroville, 11 km to the S, sees much the same highs.
May in Osoyoos, by the numbers
- Warmth rank
- 5th warmest of 12
- Rain rank
- 3rd wettest of 12
- Versus April
- 5° warmer, 10 mm more rain
- Versus June
- 3° colder
- Day–night spread
- 14°
- Snow season
- Dec–Feb
- Daylight, mid-month
- 15 h 16 min
- Average wind
- 10 km/h
Neighbouring Towns
May averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| OrovilleWashington | 11 km S | 23° | 8° | 33 mm |
| OliverBritish Columbia | 18 km NNW | 22° | 8° | 30 mm |
| CawstonBritish Columbia | 28 km NW | 21° | 7° | 26 mm |
| KeremeosBritish Columbia | 33 km WNW | 18° | 4° | 36 mm |
| Okanagan FallsBritish Columbia | 36 km NNW | 22° | 8° | 30 mm |
| TonasketWashington | 36 km S | 23° | 8° | 32 mm |
| KaledenBritish Columbia | 42 km NNW | 21° | 8° | 31 mm |
| MidwayBritish Columbia | 50 km E | 20° | 5° | 54 mm |