Aberdeen Weather in September

Aberdeen in September averages 16°C (61°F) during the day and 10°C (50°F) at night. This is part of the summer season, and quite a bit of rainfall is expected this month.

Rainfall in Aberdeen in September

Climate statistics over the past 30 years suggest around 18 days of rain, with 71 mm (2.8 in) average for the month. Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.

Temperature in Aberdeen in September

If you're visiting Aberdeen in September, expect highs of 16°C (61°F) and overnight lows around 10°C (50°F). Summer occurs in September. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights cool down to 10°C (50°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Aberdeen in September

You can expect a moderate amount of sunlight, with approximately 127 hours. This means a pleasant mix of sun and overcast.

Wind Speed in Aberdeen in September

Wind speeds average 4 m/s (8 knots) during September. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

Average water temperature in September

With water at 13°C (55°F), it's on the cooler side. Keen swimmers won't be put off, but those who prefer warm water may find it less enjoyable.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July and August typically offer the best weather for Aberdeen.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Scotland, check out our Aberdeen's climate page.

Aberdeen Temperature in September

Min Temperature 10°C (50°F)  

Max Temperature 16°C (61°F)  

Water Temperature 13°C (55°F)  

Chance of Rain 60%  

Precipitation 71 mm (2.8 in)  

Rainy days 18 days  

Humidity 80%  

Windspeed 4 m/s (8 knots)  

Sunshine 127 hours  

Percentage Sunshine 34%  

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Aberdeen typically stay consistent throughout September, with daily highs averaging around 16°C (61°F). Nights are cool, with lows typically ranging from 8°C (46°F) to 10°C (50°F).

Average temperatures in September

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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

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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

‹ January February March April May June July August September October November December ›

Historical weather for Aberdeen in September

Browse day-by-day weather records for Aberdeen spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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‹ January February March April May June July August September October November December ›

Aberdeen historical weather extremes in September

Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Aberdeen.

• The warmest day in September was on September 4, 2023, with a maximum of 27°C (81°F).
• The lowest daytime temperature in September was 8°C (46°F), recorded on September 26, 2007.
• Nighttime temperatures dropped to 0°C (32°F) on September 30, 1982, marking the coldest September night on record.

What to Wear in Aberdeen in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. With water temperatures around 13°C (55°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Aberdeen in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

8/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Scotland, check out our Aberdeen's climate page.

More climate data for Aberdeen

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Aberdeen climate overview or explore weather in Scotland.