Weather in St. John's for September 2024
Until now, September 2024 in St. John's has been nearly identical to the historical average, with a temperature of 16.9 °C (showing only a slight deviation of -0.1 °C).
Expect cooler weather in the next days in St. John's with the forecast suggesting a temperature of 15.6 °C, lower than the historical average.
In general, the average temperature in St. John's at the beginning of September is 17.7 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 16.4 °C by the end of September.
The climate of St. John's in September is notably wet, with an average of 14 rainy days.
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St. John's in September average weather
Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 16° | ||||||
2 17° | 3 19° | 4 17° | 5 16° | 6 20° | 7 19° | 8 18° |
9 17° | 10 19° | 11 16° | 12 14° | 13 16° | 14 15° | 15 16° |
16 18° | 17 22° | 18 21° | 19 14° | 20 13° | 21 12° | 22 11° |
23 11° | 24 13° | 25 18° | 26 19° | 27 20° | 28 19° | 29 13° |
30 13° |
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Temperatures trend during September in St. John's
September weather day by day
Date | Weather | Temperatures | Rain | UV | More |
---|---|---|---|---|---|
1 Sept. | Light rain shower | 16° /11° | 0.2 mm | 4 | |
2 Sept. | Sunny | 17° /12° | 4.4 mm | 5 | |
3 Sept. | Sunny | 19° /13° | 3 mm | 5 | |
4 Sept. | Overcast | 17° /11° | 0.1 mm | 4 | |
5 Sept. | Light drizzle | 16° /13° | 0.6 mm | 4 | |
6 Sept. | Fog | 20° /14° | 0.1 mm | 6 | |
7 Sept. | Fog | 19° /15° | 0 mm | 5 | |
8 Sept. | Light rain shower | 18° /14° | 3.9 mm | 4 | |
9 Sept. | Overcast | 17° /15° | 3.4 mm | 4 | |
10 Sept. | Light rain shower | 19° /13° | 0.8 mm | 5 | |
11 Sept. | Patchy rain possible | 16° /12° | 2.4 mm | 4 | |
12 Sept. | Overcast | 14° /12° | 0 mm | 4 | |
13 Sept. | Overcast | 16° /11° | 0 mm | 4 | |
14 Sept. | Overcast | 15° /12° | 2.2 mm | 4 | |
15 Sept. | Overcast | 16° /12° | 1.9 mm | 4 | |
16 Sept. | Light rain shower | 18° /12° | 1 mm | 5 | |
17 Sept. | Patchy rain possible | 22° /14° | 0.4 mm | 4 | |
18 Sept. | Patchy rain possible | 21° /14° | 1.5 mm | 4 | |
19 Sept. | Moderate rain | 14° /12° | 7 mm | 4 | |
20 Sept. | Patchy rain possible | 13° /10° | 4.3 mm | 3 | |
21 Sept. | Patchy rain possible | 12° /10° | 1.7 mm | 1 | |
22 Sept. | Patchy rain possible | 11° /10° | 1.2 mm | 3 | |
23 Sept. | Patchy rain possible | 11° /10° | 1.3 mm | 3 | |
24 Sept. | Partly cloudy | 13° /9° | 0.1 mm | 4 | |
25 Sept. | Sunny | 18° /9° | 0 mm | 4 | |
26 Sept. | Sunny | 19° /11° | 0 mm | 4 | |
27 Sept. | Sunny | 20° /12° | 0 mm | 5 | |
28 Sept. | Partly cloudy | 19° /12° | 0 mm | 4 | |
29 Sept. | Patchy rain possible | 13° /11° | 0.5 mm | 3 | |
30 Sept. | Patchy rain possible | 13° /11° | 0.4 mm | 3 | |
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