Saint-Lazare
September
Weather in Saint-Lazare for September 2024
Your guide to Saint-Lazare weather in September - trends and predictions
Until now, September 2024 in Saint-Lazare has been significantly cooler than historical averages by -2 °C, with average temperature of 21.2 °C.
Expect cooler weather in the next days in Saint-Lazare with the forecast suggesting a temperature of 19.1 °C, lower than the historical average.
In general, the average temperature in Saint-Lazare at the beginning of September is 24.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.3 °C by the end of September.
Saint-Lazare sees moderate rainfall in September, averaging 8 rainy days.
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22
Dry days
8
Rainy days
0
Snow days
23°/11°
Temperatures
13 km/h
Avg max wind
75 %
Avg humidity
Saint-Lazare in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  24° | ||||||
| 2 22° | 3 24° | 4  27° | 5 27° | 6 27° | 7  23° | 8  19° |
| 9 20° | 10 20° | 11  22° | 12 24° | 13  22° | 14 21° | 15 24° |
| 16 24° | 17  25° | 18 23° | 19 30° | 20 24° | 21 23° | 22  22° |
| 23 19° | 24 13° | 25 15° | 26 18° | 27 22° | 28 22° | 29 23° |
| 30 15° |
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Temperatures trend during September in Saint-Lazare
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Mist | 24° /10° | 3.6 mm | 5 | |
| 2 Sept. | Mist | 22° /10° | 0 mm | 5 | |
| 3 Sept. | Fog | 24° /11° | 0 mm | 6 | |
| 4 Sept. | Cloudy | 27° /14° | 0 mm | 7 | |
| 5 Sept. | Mist | 27° /16° | 0 mm | 7 | |
| 6 Sept. | Cloudy | 27° /17° | 0.1 mm | 6 | |
| 7 Sept. | Patchy light rain with thunder | 23° /13° | 9.4 mm | 5 | |
| 8 Sept. | Light rain shower | 19° /12° | 9.8 mm | 5 | |
| 9 Sept. | Cloudy | 20° /8° | 0 mm | 5 | |
| 10 Sept. | Light rain shower | 20° /11° | 3.5 mm | 5 | |
| 11 Sept. | Overcast | 22° /11° | 1.6 mm | 6 | |
| 12 Sept. | Mist | 24° /13° | 2.3 mm | 6 | |
| 13 Sept. | Moderate rain | 22° /13° | 6.6 mm | 5 | |
| 14 Sept. | Overcast | 21° /12° | 0 mm | 6 | |
| 15 Sept. | Mist | 24° /11° | 0 mm | 6 | |
| 16 Sept. | Overcast | 24° /14° | 0 mm | 6 | |
| 17 Sept. | Partly cloudy | 25° /12° | 0 mm | 6 | |
| 18 Sept. | Light rain shower | 23° /13° | 0.9 mm | 6 | |
| 19 Sept. | Partly cloudy | 30° /16° | 0 mm | 5 | |
| 20 Sept. | Partly cloudy | 24° /15° | 0 mm | 4 | |
| 21 Sept. | Partly cloudy | 23° /16° | 0 mm | 4 | |
| 22 Sept. | Sunny | 22° /12° | 0 mm | 5 | |
| 23 Sept. | Patchy rain possible | 19° /13° | 1.3 mm | 1 | |
| 24 Sept. | Moderate rain | 13° /12° | 9.7 mm | 3 | |
| 25 Sept. | Patchy rain possible | 15° /13° | 4.1 mm | 3 | |
| 26 Sept. | Patchy rain possible | 18° /14° | 1.1 mm | 4 | |
| 27 Sept. | Partly cloudy | 22° /13° | 0 mm | 5 | |
| 28 Sept. | Sunny | 22° /14° | 0 mm | 5 | |
| 29 Sept. | Sunny | 23° /14° | 0 mm | 5 | |
| 30 Sept. | Moderate rain | 15° /11° | 9.2 mm | 3 | |
| Next | |||||
Important Notice
Our weather forecast for Saint-Lazare 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 Saint-Lazare forecast closer to your planned date for the most up-to-date weather information.
Saint-Lazare in September - FAQ
What are the expected maximum and minimum temperatures in Saint-Lazare during September?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Saint-Lazare during September?
Moderate rainfall is anticipated in Saint-Lazare during September, with a total of 61.9 mm spread over approximately 8 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Saint-Lazare during September?
The average wind speed in Saint-Lazare during September is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
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