Scotland’s West Coast - A Sailor’s Paradise
Whether you are looking to sail to an island to enjoy empty white sandy beaches or a rocky mountainous walk there is always a choice. Sailing is by far the best way to explore this area.
Oban Weather in May
May in Oban brings moderate temperatures, with highs of 14°C (57°F) and nights dropping to 7°C (45°F). It's also the driest month of the year, ideal for those who want to avoid rain.
Rainfall in Oban in May
The month is known for having the least rain of the year. The dry conditions are worth making the most of, even if you'll want a warm layer. Typically, about 18 days will experience rainfall, with an average of 128 mm (5 in) for the month. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.
Temperature in Oban in May
May in Oban brings moderate temperatures, with highs of 14°C (57°F) and nights around 7°C (45°F). The difference between afternoon and evening temperatures is usually noticeable. Nights fall to 7°C (45°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Oban in May
The month experiences a moderate amount of sunlight, with 189 hours of sunshine. This provides a nice balance between sunshine and clouds.If you favor pleasant temperatures and minimal rainfall, May is one of the best months to visit Oban.
Oban Temperature in May
Min Temperature
7°C (45°F)
Max Temperature
14°C (57°F)
Chance of Rain
59%
Precipitation
128 mm (5 in)
Rainy days
18 days
Sunshine
189 hours
Percentage Sunshine
Oban Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Oban - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Oban typically stay consistent throughout May, with daily highs averaging around 14°C (57°F). Nights are cold, with lows typically ranging from 4°C (39°F) to 7°C (45°F).
Average temperatures in May
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 May
Historical weather records for Oban in May
Browse day-by-day weather records for Oban spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Oban historical weather extremes in May
Based on weather observations in Oban between 1976 and 2026, these are the recorded extremes during May.
- The hottest May day on record in Oban reached 28°C (82°F) (May 25, 2012).
- Oban experienced its chilliest May day on May 11, 2010, reaching only 1°C (34°F).
- Oban registered its coldest May night on May 6, 1997, with temperatures dropping to -7°C (19°F).
Best Places in Scotland in May
Find out more about the weather in Scotland and which places have the best travel conditions in this month. See all of Scotland in May →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Oban in May
The weather can be unpredictable in May, 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. Sunglasses could come in handy during the sunnier parts of your trip.
What To Do in Oban in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
-
Swimming5/10 -
Cycling5/10 -
Walking5/10 -
Camping3/10 -
Outdoor sports9/10
Oban 3-Day Forecast
More climate data for Oban
See the full Oban climate overview or explore weather in Scotland.
Popular in May
Where to go in May - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Scotland’s West Coast - A Sailor’s Paradise
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