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Isle of Tiree weather by month
Check out Isle of Tiree weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
Temperature in Isle of Tiree (°C)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max temperature (daytime) | 7 |
7 |
8 |
11 |
13 |
15 |
16 |
17 |
15 |
13 |
9 |
8 |
| Min temperature (night-time) | 3 |
2 |
3 |
4 |
6 |
9 |
11 |
11 |
10 |
8 |
4 |
3 |
| Heat & Humidity | 0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Sea temperature | 9 |
8 |
8 |
8 |
10 |
11 |
13 |
14 |
14 |
13 |
11 |
10 |
Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
Sunshine & UV index in Isle of Tiree
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daily hours of sunshine | ||||||||||||
| Daily hours of daylight | 8 |
10 |
12 |
14 |
16 |
18 |
17 |
15 |
13 |
10 |
8 |
7 |
| UV Index (Maximum) | 0 |
1 |
2 |
3 |
5 |
5 |
5 |
5 |
3 |
1 |
1 |
0 |
Rainfall in Isle of Tiree
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of days with some rain | 22 |
18 |
20 |
17 |
16 |
16 |
16 |
19 |
20 |
21 |
22 |
22 |
| Average monthly rainfall (mm) | 170 |
104 |
132 |
79 |
77 |
87 |
113 |
130 |
176 |
185 |
169 |
166 |
More about Isle of Tiree
Isle of Tiree by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Scotland
The climate guide for Scotland (Isle of Tiree) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
What's the climate like in Isle of Tiree?
Isle of Tiree has a temperate climate with warm summers and some rainfall in all months.
Isle of Tiree weather in January
Expect daytime maximum temperatures of 7°C in Isle of Tiree, Scotland in January based on long-term weather averages. There is 1 hour of sunshine per day on average with 22 days with some rainfall and typically 170 mm of rainfall in the month.
- 7°C max day temperature
7 - 1 hour of sunshine per day
- 22 days with some rainfall
22 - 3°C min night temperature
3 - 8 hours of daylight per day
8 - No heat & humidity
0 - 170 mm of monthly rainfall
170 - No UV (Maximum) Index UV index
0 - 9°C sea temperature
9
Isle of Tiree weather in February
Expect daytime maximum temperatures of 7°C in Isle of Tiree, Scotland in February based on long-term weather averages. There are 2 hours of sunshine per day on average with 18 days with some rainfall and typically 104 mm of rainfall in the month.
- 7°C max day temperature
7 - 2 hours of sunshine per day
- 18 days with some rainfall
18 - 2°C min night temperature
2 - 10 hours of daylight per day
10 - No heat & humidity
0 - 104 mm of monthly rainfall
104 - 1 (Low) UV index
1 - 8°C sea temperature
8
Isle of Tiree weather in March
Expect daytime maximum temperatures of 8°C in Isle of Tiree, Scotland in March based on long-term weather averages. There are 3 hours of sunshine per day on average with 20 days with some rainfall and typically 132 mm of rainfall in the month.
- 8°C max day temperature
8 - 3 hours of sunshine per day
- 20 days with some rainfall
20 - 3°C min night temperature
3 - 12 hours of daylight per day
12 - No heat & humidity
0 - 132 mm of monthly rainfall
132 - 2 (Low) UV index
2 - 8°C sea temperature
8
Isle of Tiree weather in April
Expect daytime maximum temperatures of 11°C in Isle of Tiree, Scotland in April based on long-term weather averages. There are 5 hours of sunshine per day on average with 17 days with some rainfall and typically 79 mm of rainfall in the month.
- 11°C max day temperature
11 - 5 hours of sunshine per day
- 17 days with some rainfall
17 - 4°C min night temperature
4 - 14 hours of daylight per day
14 - No heat & humidity
0 - 79 mm of monthly rainfall
79 - 3 (Moderate) UV index
3 - 8°C sea temperature
8
Isle of Tiree weather in May
Expect daytime maximum temperatures of 13°C in Isle of Tiree, Scotland in May based on long-term weather averages. There are 7 hours of sunshine per day on average with 16 days with some rainfall and typically 77 mm of rainfall in the month.
- 13°C max day temperature
13 - 7 hours of sunshine per day
- 16 days with some rainfall
16 - 6°C min night temperature
6 - 16 hours of daylight per day
16 - No heat & humidity
0 - 77 mm of monthly rainfall
77 - 5 (Moderate) UV index
5 - 10°C sea temperature
10
Isle of Tiree weather in June
Expect daytime maximum temperatures of 15°C in Isle of Tiree, Scotland in June based on long-term weather averages. There are 6 hours of sunshine per day on average with 16 days with some rainfall and typically 87 mm of rainfall in the month.
- 15°C max day temperature
15 - 6 hours of sunshine per day
- 16 days with some rainfall
16 - 9°C min night temperature
9 - 18 hours of daylight per day
18 - No heat & humidity
0 - 87 mm of monthly rainfall
87 - 5 (Moderate) UV index
5 - 11°C sea temperature
11
Isle of Tiree weather in July
Expect daytime maximum temperatures of 16°C in Isle of Tiree, Scotland in July based on long-term weather averages. There are 5 hours of sunshine per day on average with 16 days with some rainfall and typically 113 mm of rainfall in the month.
- 16°C max day temperature
16 - 5 hours of sunshine per day
- 16 days with some rainfall
16 - 11°C min night temperature
11 - 17 hours of daylight per day
17 - No heat & humidity
0 - 113 mm of monthly rainfall
113 - 5 (Moderate) UV index
5 - 13°C sea temperature
13
Isle of Tiree weather in August
Expect daytime maximum temperatures of 17°C in Isle of Tiree, Scotland in August based on long-term weather averages. There are 5 hours of sunshine per day on average with 19 days with some rainfall and typically 130 mm of rainfall in the month.
- 17°C max day temperature
17 - 5 hours of sunshine per day
- 19 days with some rainfall
19 - 11°C min night temperature
11 - 15 hours of daylight per day
15 - No heat & humidity
0 - 130 mm of monthly rainfall
130 - 5 (Moderate) UV index
5 - 14°C sea temperature
14
Isle of Tiree weather in September
Expect daytime maximum temperatures of 15°C in Isle of Tiree, Scotland in September based on long-term weather averages. There are 3 hours of sunshine per day on average with 20 days with some rainfall and typically 176 mm of rainfall in the month.
- 15°C max day temperature
15 - 3 hours of sunshine per day
- 20 days with some rainfall
20 - 10°C min night temperature
10 - 13 hours of daylight per day
13 - No heat & humidity
0 - 176 mm of monthly rainfall
176 - 3 (Moderate) UV index
3 - 14°C sea temperature
14
Isle of Tiree weather in October
Expect daytime maximum temperatures of 13°C in Isle of Tiree, Scotland in October based on long-term weather averages. There are 2 hours of sunshine per day on average with 21 days with some rainfall and typically 185 mm of rainfall in the month.
- 13°C max day temperature
13 - 2 hours of sunshine per day
- 21 days with some rainfall
21 - 8°C min night temperature
8 - 10 hours of daylight per day
10 - No heat & humidity
0 - 185 mm of monthly rainfall
185 - 1 (Low) UV index
1 - 13°C sea temperature
13
Isle of Tiree weather in November
Expect daytime maximum temperatures of 9°C in Isle of Tiree, Scotland in November based on long-term weather averages. There is 1 hour of sunshine per day on average with 22 days with some rainfall and typically 169 mm of rainfall in the month.
- 9°C max day temperature
9 - 1 hour of sunshine per day
- 22 days with some rainfall
22 - 4°C min night temperature
4 - 8 hours of daylight per day
8 - No heat & humidity
0 - 169 mm of monthly rainfall
169 - 1 (Low) UV index
1 - 11°C sea temperature
11
Isle of Tiree weather in December
Expect daytime maximum temperatures of 8°C in Isle of Tiree, Scotland in December based on long-term weather averages. There is 1 hour of sunshine per day on average with 22 days with some rainfall and typically 166 mm of rainfall in the month.
- 8°C max day temperature
8 - 1 hour of sunshine per day
- 22 days with some rainfall
22 - 3°C min night temperature
3 - 7 hours of daylight per day
7 - No heat & humidity
0 - 166 mm of monthly rainfall
166 - No UV (Maximum) Index UV index
0 - 10°C sea temperature
10
More about Isle of Tiree
Isle of Tiree by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Scotland
- Explore latest offers on Fred Olsen Cruises in 2026/2027
- Find last minute deals or early bird discounts
- Filter offers by price, destination, ship & departure point
The climate guide for Scotland (Isle of Tiree) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Compare Isle of Tiree weather with the UK
The weather chart below compares the average monthly maximum daytime temperature for Isle of Tiree, Argyll & Bute, Scotland and the UK (London).
Maximum daytime temperature (°C)
Metric (°C / mm) | Imperial (°F / inches)
More about Scotland
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