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Downpatrick weather by month
Check out Downpatrick weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
Temperature in Downpatrick (°C)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max temperature (daytime) | 8 |
8 |
9 |
12 |
14 |
17 |
19 |
18 |
16 |
14 |
10 |
8 |
| Min temperature (night-time) | 2 |
2 |
3 |
4 |
6 |
9 |
11 |
11 |
9 |
7 |
4 |
3 |
| Heat & Humidity | 0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Sea temperature | 9 |
8 |
7 |
8 |
9 |
11 |
13 |
14 |
14 |
13 |
12 |
10 |
Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
Sunshine & Daylight in Downpatrick
| 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 |
17 |
15 |
13 |
10 |
8 |
7 |
| UV Index (Maximum) | 0 |
1 |
2 |
3 |
5 |
6 |
6 |
5 |
3 |
2 |
1 |
0 |
Rainfall in Downpatrick
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of days with some rain | 20 |
15 |
18 |
15 |
16 |
15 |
14 |
16 |
16 |
18 |
18 |
19 |
| Average monthly rainfall (mm) | 95 |
70 |
75 |
62 |
62 |
64 |
59 |
85 |
85 |
95 |
91 |
93 |
More about Downpatrick
Downpatrick by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Northern Ireland
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The climate guide for Northern Ireland (Downpatrick) 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 Downpatrick?
Downpatrick has a temperate climate with warm summers and some rainfall in all months.
Downpatrick weather in January
Expect daytime maximum temperatures of 8°C in Downpatrick, Northern Ireland in January based on long-term weather averages. There are 2 hours of sunshine per day on average with 20 days with some rainfall and typically 95 mm of rainfall in the month.
- 8°C max day temperature
8 - 2 hours of sunshine per day
- 20 days with some rainfall
20 - 2°C min night temperature
2 - 8 hours of daylight per day
8 - No heat & humidity
0 - 95 mm of monthly rainfall
95 - No UV (Maximum) Index UV index
0 - 9°C sea temperature
9
Downpatrick weather in February
Expect daytime maximum temperatures of 8°C in Downpatrick, Northern Ireland in February based on long-term weather averages. There are 3 hours of sunshine per day on average with 15 days with some rainfall and typically 70 mm of rainfall in the month.
- 8°C max day temperature
8 - 3 hours of sunshine per day
- 15 days with some rainfall
15 - 2°C min night temperature
2 - 10 hours of daylight per day
10 - No heat & humidity
0 - 70 mm of monthly rainfall
70 - 1 (Low) UV index
1 - 8°C sea temperature
8
Downpatrick weather in March
Expect daytime maximum temperatures of 9°C in Downpatrick, Northern Ireland in March based on long-term weather averages. There are 4 hours of sunshine per day on average with 18 days with some rainfall and typically 75 mm of rainfall in the month.
- 9°C max day temperature
9 - 4 hours of sunshine per day
- 18 days with some rainfall
18 - 3°C min night temperature
3 - 12 hours of daylight per day
12 - No heat & humidity
0 - 75 mm of monthly rainfall
75 - 2 (Low) UV index
2 - 7°C sea temperature
7
Downpatrick weather in April
Expect daytime maximum temperatures of 12°C in Downpatrick, Northern Ireland in April based on long-term weather averages. There are 5 hours of sunshine per day on average with 15 days with some rainfall and typically 62 mm of rainfall in the month.
- 12°C max day temperature
12 - 5 hours of sunshine per day
- 15 days with some rainfall
15 - 4°C min night temperature
4 - 14 hours of daylight per day
14 - No heat & humidity
0 - 62 mm of monthly rainfall
62 - 3 (Moderate) UV index
3 - 8°C sea temperature
8
Downpatrick weather in May
Expect daytime maximum temperatures of 14°C in Downpatrick, Northern Ireland in May based on long-term weather averages. There are 6 hours of sunshine per day on average with 16 days with some rainfall and typically 62 mm of rainfall in the month.
- 14°C max day temperature
14 - 6 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 - 62 mm of monthly rainfall
62 - 5 (Moderate) UV index
5 - 9°C sea temperature
9
Downpatrick weather in June
Expect daytime maximum temperatures of 17°C in Downpatrick, Northern Ireland in June based on long-term weather averages. There are 6 hours of sunshine per day on average with 15 days with some rainfall and typically 64 mm of rainfall in the month.
- 17°C max day temperature
17 - 6 hours of sunshine per day
- 15 days with some rainfall
15 - 9°C min night temperature
9 - 17 hours of daylight per day
17 - No heat & humidity
0 - 64 mm of monthly rainfall
64 - 6 (High) UV index
6 - 11°C sea temperature
11
Downpatrick weather in July
Expect daytime maximum temperatures of 19°C in Downpatrick, Northern Ireland in July based on long-term weather averages. There are 5 hours of sunshine per day on average with 14 days with some rainfall and typically 59 mm of rainfall in the month.
- 19°C max day temperature
19 - 5 hours of sunshine per day
- 14 days with some rainfall
14 - 11°C min night temperature
11 - 17 hours of daylight per day
17 - No heat & humidity
0 - 59 mm of monthly rainfall
59 - 6 (High) UV index
6 - 13°C sea temperature
13
Downpatrick weather in August
Expect daytime maximum temperatures of 18°C in Downpatrick, Northern Ireland in August based on long-term weather averages. There are 5 hours of sunshine per day on average with 16 days with some rainfall and typically 85 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 - 15 hours of daylight per day
15 - No heat & humidity
0 - 85 mm of monthly rainfall
85 - 5 (Moderate) UV index
5 - 14°C sea temperature
14
Downpatrick weather in September
Expect daytime maximum temperatures of 16°C in Downpatrick, Northern Ireland in September based on long-term weather averages. There are 4 hours of sunshine per day on average with 16 days with some rainfall and typically 85 mm of rainfall in the month.
- 16°C max day temperature
16 - 4 hours of sunshine per day
- 16 days with some rainfall
16 - 9°C min night temperature
9 - 13 hours of daylight per day
13 - No heat & humidity
0 - 85 mm of monthly rainfall
85 - 3 (Moderate) UV index
3 - 14°C sea temperature
14
Downpatrick weather in October
Expect daytime maximum temperatures of 14°C in Downpatrick, Northern Ireland in October based on long-term weather averages. There are 3 hours of sunshine per day on average with 18 days with some rainfall and typically 95 mm of rainfall in the month.
- 14°C max day temperature
14 - 3 hours of sunshine per day
- 18 days with some rainfall
18 - 7°C min night temperature
7 - 10 hours of daylight per day
10 - No heat & humidity
0 - 95 mm of monthly rainfall
95 - 2 (Low) UV index
2 - 13°C sea temperature
13
Downpatrick weather in November
Expect daytime maximum temperatures of 10°C in Downpatrick, Northern Ireland in November based on long-term weather averages. There are 2 hours of sunshine per day on average with 18 days with some rainfall and typically 91 mm of rainfall in the month.
- 10°C max day temperature
10 - 2 hours of sunshine per day
- 18 days with some rainfall
18 - 4°C min night temperature
4 - 8 hours of daylight per day
8 - No heat & humidity
0 - 91 mm of monthly rainfall
91 - 1 (Low) UV index
1 - 12°C sea temperature
12
Downpatrick weather in December
Expect daytime maximum temperatures of 8°C in Downpatrick, Northern Ireland in December based on long-term weather averages. There are 2 hours of sunshine per day on average with 19 days with some rainfall and typically 93 mm of rainfall in the month.
- 8°C max day temperature
8 - 2 hours of sunshine per day
- 19 days with some rainfall
19 - 3°C min night temperature
3 - 7 hours of daylight per day
7 - No heat & humidity
0 - 93 mm of monthly rainfall
93 - No UV (Maximum) Index UV index
0 - 10°C sea temperature
10
More about Downpatrick
Downpatrick by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Northern 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
Cruise deal finder
The climate guide for Northern Ireland (Downpatrick) 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.
Metric (°C / mm) | Imperial (°F / inches)
More about the UK
Compare Downpatrick with the UK
Below the Downpatrick chart shows average maximum daytime temperature for Downpatrick, Down, Northern Ireland and the UK (London).
Maximum daytime temperature (°C)
Metric (°C / mm) | Imperial (°F / inches)
Compare more Downpatrick weather >>
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