Algonquin Weather in September
Algonquin in September
The short of it: Algonquin in September averages a high of 27 °C (80 °F) and a low of 15 °C (59 °F), with 100 mm (3.9 in) of rain and about 12 h 23 min of daylight. Rated 3 of 5 for a visit; the best months are May and October. Source: TerraClimate climate normals, 1991–2020.
Average high 80° · low 59° · rain 3.9 in. · daylight 12 h 23 min
✦✦✦ Fair for a visit · best months: May & October
Thirty years of records give Algonquin an average September high of 80°, a low of 59° and some 3.9 in. of rain. Much like August: highs about 80°, nights near 59°. Easy travelling weather. Wet spells are common — about 3.9 in., the 5th wettest month.
The sun is up for about 12 h 23 min in mid-September, 77 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 September 3 of 5 for a visit; the finest months here are May and October.
Against its neighbours, Algonquin runs warmer than most and drier than most in September. Easton, 13 mi to the N, sees much the same highs.
September in Algonquin, by the numbers
- Warmth rank
- 4th warmest of 12
- Rain rank
- 5th wettest of 12
- Versus August
- 6° colder, 0.4 in. less rain
- Versus October
- 10° warmer
- Day–night spread
- 21°
- Snow season
- Jan–Feb
- Daylight, mid-month
- 12 h 23 min
- Average wind
- 8 mph
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| EastonMaryland | 13 mi N | 80° | 60° | 4.2 in. |
| SalisburyMaryland | 31 mi ESE | 81° | 60° | 4.0 in. |
| AnnapolisMaryland | 34 mi NW | 79° | 60° | 4.4 in. |
| ParoleMaryland | 36 mi NW | 79° | 60° | 4.4 in. |
| ArnoldMaryland | 38 mi NW | 79° | 60° | 4.5 in. |
| Greater Upper MarlboroMaryland | 39 mi WNW | 80° | 59° | 4.4 in. |
| Severna ParkMaryland | 41 mi NW | 79° | 60° | 4.5 in. |
| Lake ShoreMaryland | 42 mi NNW | 79° | 60° | 4.5 in. |