Happy Valley
September
Weather in Happy Valley for September 2027
Your guide to Happy Valley weather in September - trends and predictions
In general, the average temperature in Happy Valley at the beginning of September is 15.5 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 17.7 °C by the end of September.
Happy Valley experiences moderate rainfall in September, with an average of 7 rainy days and a total precipitation of 44.4 mm.
Is September a good time to visit Happy Valley? check out the best time to travel to Happy Valley page.
✨ Is September a good time to visit Happy Valley? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
23
Dry days
7
Rainy days
0
Snow days
16°/10°
Temperatures
24 km/h
Avg max wind
70 %
Avg humidity
Happy Valley Weather September
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Temperatures trend during September in Happy Valley
See the weather trend as well as the moving average line
September weather in Happy Valley day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 14° /10° | 0.8 mm | 4 | |
| 2 Sept. |  Partly cloudy | 14° /9° | 0.1 mm | 4 | |
| 3 Sept. | Patchy rain possible | 15° /10° | 0.5 mm | 4 | |
| 4 Sept. |  Light rain | 17° /10° | 2.5 mm | 4 | |
| 5 Sept. | Patchy rain possible | 15° /10° | 1.2 mm | 4 | |
| 6 Sept. | Light rain | 18° /11° | 3.2 mm | 5 | |
| 7 Sept. |  Moderate rain | 16° /10° | 11 mm | 5 | |
| 8 Sept. | Light rain | 13° /9° | 4 mm | 4 | |
| 9 Sept. | Light rain | 13° /8° | 4.3 mm | 4 | |
| 10 Sept. |  Sunny | 14° /7° | 0.7 mm | 5 | |
| 11 Sept. | Partly cloudy | 15° /8° | 0.3 mm | 5 | |
| 12 Sept. | Sunny | 16° /10° | 0 mm | 5 | |
| 13 Sept. | Patchy rain possible | 16° /10° | 1.5 mm | 4 | |
| 14 Sept. | Patchy rain possible | 17° /11° | 0.5 mm | 5 | |
| 15 Sept. | Light rain | 15° /9° | 3 mm | 5 | |
| 16 Sept. | Patchy rain possible | 14° /8° | 1.3 mm | 5 | |
| 17 Sept. | Sunny | 15° /8° | 0.1 mm | 5 | |
| 18 Sept. | Sunny | 18° /9° | 0 mm | 6 | |
| 19 Sept. | Sunny | 16° /11° | 0.6 mm | 5 | |
| 20 Sept. | Patchy rain possible | 15° /11° | 1.2 mm | 4 | |
| 21 Sept. | Light rain shower | 14° /9° | 1 mm | 5 | |
| 22 Sept. | Patchy rain possible | 15° /7° | 0.3 mm | 5 | |
| 23 Sept. | Patchy rain possible | 17° /9° | 0 mm | 4 | |
| 24 Sept. | Patchy rain possible | 19° /13° | 0.1 mm | 4 | |
| 25 Sept. | Patchy rain possible | 17° /11° | 0.3 mm | 4 | |
| 26 Sept. | Patchy rain possible | 15° /9° | 1.2 mm | 4 | |
| 27 Sept. |  Cloudy | 16° /8° | 0.1 mm | 4 | |
| 28 Sept. | Sunny | 19° /11° | 0.3 mm | 4 | |
| 29 Sept. | Patchy rain possible | 21° /14° | 2.3 mm | 5 | |
| 30 Sept. | Patchy rain possible | 18° /13° | 2.1 mm | 4 | |
| Next | |||||
Important Notice
Our weather forecast for Happy Valley in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Happy Valley forecast closer to your planned date for the most up-to-date weather information.
Change Month
Happy Valley in September - FAQ
What are the expected maximum and minimum temperatures in Happy Valley during September?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Happy Valley during September?
In September, Happy Valley can expect light to moderate rainfall, totaling 44.4 mm across approximately 7 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Happy Valley during September?
The average wind speed in Happy Valley during September is 24 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Happy Valley
Explore the daily rainfall trends and prepare for Happy Valleys September weather 💧
Typically, Happy Valley has 7 rainy days in September with a total of 44.4 mm of rainfall.
UV exposure in Happy Valley during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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