Lincolnshire
September
Weather in Lincolnshire for September 2025
Your guide to Lincolnshire weather in September - trends and predictions
In general, the average temperature in Lincolnshire at the beginning of September is 23 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16.3 °C by the end of September.
Expect significant rainfall in Lincolnshire during September, with an average of 16 rainy days.
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14
Dry days
16
Rainy days
0
Snow days
21°/13°
Temperatures
22 km/h
Avg max wind
72 %
Avg humidity
Lincolnshire in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  21° | 2 23° | 3  22° | 4  22° | 5 21° | 6 26° | 7  26° |
| 8  25° | 9 22° | 10 23° | 11 18° | 12 15° | 13 16° | 14 18° |
| 15 21° | 16 20° | 17  20° | 18  19° | 19 20° | 20 19° | 21 20° |
| 22 18° | 23 16° | 24 17° | 25 17° | 26 19° | 27 16° | 28 15° |
| 29  16° | 30 14° |
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Temperatures trend during September in Lincolnshire
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. | Light rain shower | 21° /13° | 5.6 mm | 5 | |
| 2 Sept. | Light rain shower | 23° /15° | 3.6 mm | 5 | |
| 3 Sept. | Overcast | 22° /13° | 0.2 mm | 5 | |
| 4 Sept. | Sunny | 22° /13° | 0 mm | 6 | |
| 5 Sept. | Overcast | 21° /13° | 0.3 mm | 5 | |
| 6 Sept. | Overcast | 26° /15° | 0 mm | 6 | |
| 7 Sept. | Cloudy | 26° /17° | 0.1 mm | 6 | |
| 8 Sept. | Partly cloudy | 25° /15° | 0.4 mm | 6 | |
| 9 Sept. | Patchy rain possible | 22° /14° | 2.7 mm | 5 | |
| 10 Sept. | Patchy rain possible | 23° /14° | 1.3 mm | 6 | |
| 11 Sept. | Light rain shower | 18° /12° | 2.4 mm | 4 | |
| 12 Sept. | Overcast | 15° /9° | 3.7 mm | 4 | |
| 13 Sept. | Overcast | 16° /7° | 0 mm | 5 | |
| 14 Sept. | Overcast | 18° /10° | 0 mm | 5 | |
| 15 Sept. | Overcast | 21° /11° | 0.9 mm | 5 | |
| 16 Sept. | Overcast | 20° /12° | 0.1 mm | 5 | |
| 17 Sept. | Patchy light drizzle | 20° /11° | 0.6 mm | 5 | |
| 18 Sept. | Moderate rain | 19° /10° | 2.7 mm | 5 | |
| 19 Sept. | Light drizzle | 20° /11° | 0.2 mm | 5 | |
| 20 Sept. | Light rain | 19° /12° | 3.9 mm | 5 | |
| 21 Sept. | Patchy rain possible | 20° /11° | 1.8 mm | 5 | |
| 22 Sept. | Patchy light drizzle | 18° /11° | 0.6 mm | 5 | |
| 23 Sept. | Partly cloudy | 16° /11° | 16.4 mm | 5 | |
| 24 Sept. | Light drizzle | 17° /10° | 1 mm | 4 | |
| 25 Sept. | Overcast | 17° /11° | 3.8 mm | 4 | |
| 26 Sept. | Patchy rain possible | 19° /11° | 5.3 mm | 5 | |
| 27 Sept. | Patchy rain possible | 16° /9° | 0.4 mm | 4 | |
| 28 Sept. | Patchy rain possible | 15° /8° | 0.8 mm | 4 | |
| 29 Sept. | Mist | 16° /9° | 2.3 mm | 4 | |
| 30 Sept. | Light rain | 14° /10° | 7.4 mm | 3 | |
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Important Notice
Our weather forecast for Lincolnshire 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 Lincolnshire forecast closer to your planned date for the most up-to-date weather information.
Lincolnshire in September - FAQ
What are the expected maximum and minimum temperatures in Lincolnshire during September?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Lincolnshire during September?
In September, Lincolnshire can expect light to moderate rainfall, totaling 44.3 mm across approximately 16 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Lincolnshire during September?
The average wind speed in Lincolnshire during September is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
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