Keiss Weather in September

September in Keiss sees daytime temperatures around 15°C (59°F) and lows of 11°C (52°F) at night. With around 90 mm (3.5 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Keiss in September

Expect around 22 days of rain based on historical data, with 90 mm (3.5 in) average. Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.

Temperature in Keiss in September

Daytime highs in Keiss in September reach 15°C (59°F), with nights around 11°C (52°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 11°C (52°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Keiss in September

The area enjoys a moderate level of sunlight, with around 108 hours. It's a good balance between sunny and cloudy days.

If your ideal day consists of dry skies and pleasant temperatures, July, August and September typically offer the best circumstances for Keiss.

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• January
• February
• March
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• May
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• October
• November
• December

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

Keiss Temperature in September

Min Temperature 11°C (52°F)  

Max Temperature 15°C (59°F)  

Chance of Rain 72%  

Precipitation 90 mm (3.5 in)  

Rainy days 22 days  

Sunshine 108 hours *  

Percentage Sunshine *  

* Data from: Kirkwall, the United Kingdom (50 KM, 31 Miles).

What to Wear in Keiss in September

The weather can be unpredictable in September, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Keiss 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 the United Kingdom, check out our Keiss's climate page.

More climate data for Keiss

Temperature Rainfall Sunshine

See the full Keiss climate overview or explore weather in the United Kingdom.