Weather in Prospect for September 2026
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Until now, September 2026 in Prospect has been nearly identical to the historical average, with a temperature of 16.6 °C (showing only a slight deviation of 0.1 °C).
Expect cooler weather in the next days in Prospect with the forecast suggesting a temperature of 20.1 °C, lower than the historical average.
In general, the average temperature in Prospect at the beginning of September is 16.7 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 19.7 °C by the end of September.
The climate of Prospect in September is notably wet, with an average of 12 rainy days, and a total of 49.3 mm of precipitation.
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Prospect Weather September
Temperatures trend during September in Prospect
September weather in Prospect day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 15° /10° | 0.4 mm | 4 | |
| 2 Sept. | Patchy rain possible | 15° /9° | 0.2 mm | 4 | |
| 3 Sept. |  Sunny | 16° /10° | 0.5 mm | 5 | |
| 4 Sept. |  Patchy light rain | 18° /10° | 1.8 mm | 4 | |
| 5 Sept. | Patchy rain possible | 17° /11° | 1.3 mm | 4 | |
| 6 Sept. | Patchy rain possible | 19° /11° | 2.7 mm | 5 | |
| 7 Sept. | Light rain shower | 17° /9° | 10.4 mm | 5 | |
| 8 Sept. | Light rain shower | 14° /9° | 4.3 mm | 4 | |
| 9 Sept. |  Cloudy | 14° /9° | 5.6 mm | 4 | |
| 10 Sept. | Sunny | 15° /8° | 1.3 mm | 5 | |
| 11 Sept. |  Partly cloudy | 16° /8° | 0.4 mm | 5 | |
| 12 Sept. | Sunny | 17° /10° | 0 mm | 5 | |
| 13 Sept. |  Overcast | 17° /10° | 1.4 mm | 5 | |
| 14 Sept. | Overcast | 18° /11° | 0.4 mm | 5 | |
| 15 Sept. | Sunny | 16° /9° | 2 mm | 6 | |
| 16 Sept. | Sunny | 16° /8° | 1.4 mm | 5 | |
| 17 Sept. | Sunny | 15° /8° | 0.1 mm | 5 | |
| 18 Sept. | Sunny | 19° /9° | 0 mm | 5 | |
| 19 Sept. | Sunny | 17° /11° | 0.5 mm | 5 | |
| 20 Sept. | Patchy rain possible | 16° /12° | 1.1 mm | 4 | |
| 21 Sept. | Patchy rain possible | 15° /10° | 1.1 mm | 5 | |
| 22 Sept. | Patchy rain possible | 16° /9° | 0.2 mm | 5 | |
| 23 Sept. | Overcast | 18° /9° | 0 mm | 5 | |
| 24 Sept. | Partly cloudy | 19° /13° | 0.4 mm | 4 | |
| 25 Sept. | Overcast | 17° /11° | 0.2 mm | 4 | |
| 26 Sept. | Sunny | 16° /9° | 0.3 mm | 6 | |
| 27 Sept. | Overcast | 19° /11° | 0 mm | 6.4 | |
| 28 Sept. | Overcast | 23° /13° | 0 mm | 7 | |
| 29 Sept. | Overcast | 26° /18° | 0 mm | 6.2 | |
| 30 Sept. | Patchy rain possible | 18° /15° | 5 mm | 4.5 | |
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Prospect in September - FAQ
What are the expected maximum and minimum temperatures in Prospect during September?
How much rainfall should be expected in Prospect during September?
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September rainfall patterns in Prospect
UV exposure in Prospect during September
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