Shanklin Weather in September
September in Shanklin averages 19°C (66°F) during the day and 14°C (57°F) at night. Quite a bit of rainfall is typical this month, with around 67 mm (2.6 in) on average. An umbrella is a good idea.
Rainfall in Shanklin in September
You can expect rain on roughly 12 days based on historical data, averaging 67 mm (2.6 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Shanklin in September
Expect highs of 19°C (66°F) in Shanklin in September, with nights dropping to around 14°C (57°F). September is part of the summer season. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights drop to around 14°C (57°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Shanklin in September
With about 149 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.If your ideal day consists of dry skies and pleasant temperatures, July and August typically offer the best circumstances for Shanklin.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United Kingdom, check out our Shanklin's climate page.
Shanklin Temperature in September
Min Temperature
14°C (57°F)
Max Temperature
19°C (66°F)
Chance of Rain
39%
Precipitation
67 mm (2.6 in)
Rainy days
12 days
Humidity
82% *
Sunshine
149 hours *
Percentage Sunshine
44% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Shanklin typically stay consistent throughout September, with daily highs averaging around 19°C (66°F). Nights are cool, with lows around 13°C (55°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Shanklin in September
Browse day-by-day weather records for Shanklin spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Shanklin historical weather extremes in September
Based on 49 years of weather observations in Shanklin between 1976 and 2025, these are the recorded extremes.
- The hottest September day on record in Shanklin reached 29°C (84°F) (September 7, 2023).
- The lowest daytime temperature in September was 12°C (54°F), recorded on September 27, 1993.
- Nighttime temperatures dropped to 4°C (39°F) on September 23, 1979, marking the coldest September night on record.
Best Places in the United Kingdom in September
Find out more about the weather in the United Kingdom and which places have the best travel conditions in this month. See all of the United Kingdom in September →
perfect weather
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What to Wear in Shanklin in September
For Shanklin in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Shanklin in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United Kingdom, check out our Shanklin's climate page.
Temperature Rainfall Sunshine Humidity
See the full Shanklin climate overview or explore weather in the United Kingdom.
