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Bantry weather by month
Check out Bantry weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
Temperature in Bantry (°C)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max temperature (daytime) | 8 |
8 |
10 |
11 |
14 |
16 |
18 |
18 |
16 |
13 |
10 |
9 |
| Min temperature (night-time) | 3 |
3 |
4 |
4 |
7 |
9 |
11 |
11 |
10 |
8 |
5 |
4 |
| Heat & Humidity | 0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Sea temperature | 9 |
9 |
9 |
10 |
11 |
13 |
15 |
15 |
15 |
13 |
12 |
10 |
Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
Sunshine & UV index in Bantry
| 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 |
17 |
16 |
15 |
13 |
11 |
9 |
8 |
| UV Index (Maximum) | 1 |
1 |
2 |
4 |
5 |
6 |
6 |
5 |
4 |
2 |
1 |
0 |
Rainfall in Bantry
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of days with some rain | 23 |
20 |
20 |
16 |
18 |
17 |
16 |
19 |
19 |
21 |
22 |
22 |
| Average monthly rainfall (mm) | 169 |
129 |
123 |
81 |
92 |
77 |
83 |
105 |
130 |
145 |
151 |
173 |
More about Bantry
Bantry by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Ireland
The climate guide for Ireland (Bantry) 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 Bantry?
Bantry has a temperate climate with warm summers and some rainfall in all months.
Bantry weather in January
Expect daytime maximum temperatures of 8°C in Bantry, Ireland in January based on long-term weather averages. There are 2 hours of sunshine per day on average with 23 days with some rainfall and typically 169 mm of rainfall in the month.
- 8°C max day temperature
8 - 2 hours of sunshine per day
- 23 days with some rainfall
23 - 3°C min night temperature
3 - 8 hours of daylight per day
8 - No heat & humidity
0 - 169 mm of monthly rainfall
169 - 1 (Low) UV index
1 - 9°C sea temperature
9
Bantry weather in February
Expect daytime maximum temperatures of 8°C in Bantry, Ireland in February based on long-term weather averages. There are 2 hours of sunshine per day on average with 20 days with some rainfall and typically 129 mm of rainfall in the month.
- 8°C max day temperature
8 - 2 hours of sunshine per day
- 20 days with some rainfall
20 - 3°C min night temperature
3 - 10 hours of daylight per day
10 - No heat & humidity
0 - 129 mm of monthly rainfall
129 - 1 (Low) UV index
1 - 9°C sea temperature
9
Bantry weather in March
Expect daytime maximum temperatures of 10°C in Bantry, Ireland 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 123 mm of rainfall in the month.
- 10°C max day temperature
10 - 3 hours of sunshine per day
- 20 days with some rainfall
20 - 4°C min night temperature
4 - 12 hours of daylight per day
12 - No heat & humidity
0 - 123 mm of monthly rainfall
123 - 2 (Low) UV index
2 - 9°C sea temperature
9
Bantry weather in April
Expect daytime maximum temperatures of 11°C in Bantry, Ireland in April based on long-term weather averages. There are 5 hours of sunshine per day on average with 16 days with some rainfall and typically 81 mm of rainfall in the month.
- 11°C max day temperature
11 - 5 hours of sunshine per day
- 16 days with some rainfall
16 - 4°C min night temperature
4 - 14 hours of daylight per day
14 - No heat & humidity
0 - 81 mm of monthly rainfall
81 - 4 (Moderate) UV index
4 - 10°C sea temperature
10
Bantry weather in May
Expect daytime maximum temperatures of 14°C in Bantry, Ireland in May based on long-term weather averages. There are 6 hours of sunshine per day on average with 18 days with some rainfall and typically 92 mm of rainfall in the month.
- 14°C max day temperature
14 - 6 hours of sunshine per day
- 18 days with some rainfall
18 - 7°C min night temperature
7 - 16 hours of daylight per day
16 - No heat & humidity
0 - 92 mm of monthly rainfall
92 - 5 (Moderate) UV index
5 - 11°C sea temperature
11
Bantry weather in June
Expect daytime maximum temperatures of 16°C in Bantry, Ireland in June based on long-term weather averages. There are 5 hours of sunshine per day on average with 17 days with some rainfall and typically 77 mm of rainfall in the month.
- 16°C max day temperature
16 - 5 hours of sunshine per day
- 17 days with some rainfall
17 - 9°C min night temperature
9 - 17 hours of daylight per day
17 - No heat & humidity
0 - 77 mm of monthly rainfall
77 - 6 (High) UV index
6 - 13°C sea temperature
13
Bantry weather in July
Expect daytime maximum temperatures of 18°C in Bantry, Ireland 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 83 mm of rainfall in the month.
- 18°C max day temperature
18 - 5 hours of sunshine per day
- 16 days with some rainfall
16 - 11°C min night temperature
11 - 16 hours of daylight per day
16 - No heat & humidity
0 - 83 mm of monthly rainfall
83 - 6 (High) UV index
6 - 15°C sea temperature
15
Bantry weather in August
Expect daytime maximum temperatures of 18°C in Bantry, Ireland 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 105 mm of rainfall in the month.
- 18°C max day temperature
18 - 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 - 105 mm of monthly rainfall
105 - 5 (Moderate) UV index
5 - 15°C sea temperature
15
Bantry weather in September
Expect daytime maximum temperatures of 16°C in Bantry, Ireland in September based on long-term weather averages. There are 4 hours of sunshine per day on average with 19 days with some rainfall and typically 130 mm of rainfall in the month.
- 16°C max day temperature
16 - 4 hours of sunshine per day
- 19 days with some rainfall
19 - 10°C min night temperature
10 - 13 hours of daylight per day
13 - No heat & humidity
0 - 130 mm of monthly rainfall
130 - 4 (Moderate) UV index
4 - 15°C sea temperature
15
Bantry weather in October
Expect daytime maximum temperatures of 13°C in Bantry, Ireland in October based on long-term weather averages. There are 3 hours of sunshine per day on average with 21 days with some rainfall and typically 145 mm of rainfall in the month.
- 13°C max day temperature
13 - 3 hours of sunshine per day
- 21 days with some rainfall
21 - 8°C min night temperature
8 - 11 hours of daylight per day
11 - No heat & humidity
0 - 145 mm of monthly rainfall
145 - 2 (Low) UV index
2 - 13°C sea temperature
13
Bantry weather in November
Expect daytime maximum temperatures of 10°C in Bantry, Ireland in November based on long-term weather averages. There are 2 hours of sunshine per day on average with 22 days with some rainfall and typically 151 mm of rainfall in the month.
- 10°C max day temperature
10 - 2 hours of sunshine per day
- 22 days with some rainfall
22 - 5°C min night temperature
5 - 9 hours of daylight per day
9 - No heat & humidity
0 - 151 mm of monthly rainfall
151 - 1 (Low) UV index
1 - 12°C sea temperature
12
Bantry weather in December
Expect daytime maximum temperatures of 9°C in Bantry, Ireland 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 173 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 - 173 mm of monthly rainfall
173 - No UV (Maximum) Index UV index
0 - 10°C sea temperature
10
More about Bantry
Bantry by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Ireland
- 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 Ireland (Bantry) 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 Bantry weather with the UK
The weather chart below compares the average monthly maximum daytime temperature for Bantry, County Cork, Ireland and the UK (London).
Maximum daytime temperature (°C)
Metric (°C / mm) | Imperial (°F / inches)
More about Ireland
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