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Howth weather by month
Check out Howth weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
Temperature in Howth (°F)
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Max temperature (daytime) | 46 |
46 |
50 |
54 |
59 |
64 |
66 |
66 |
63 |
57 |
50 |
48 |
Min temperature (night-time) | 37 |
37 |
37 |
41 |
45 |
50 |
54 |
52 |
50 |
46 |
39 |
37 |
Heat & Humidity | 0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
Sea temperature | 48 |
46 |
45 |
46 |
50 |
54 |
57 |
59 |
57 |
55 |
54 |
50 |
Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
Sunshine & Daylight in Howth
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) | 0 |
1 |
2 |
4 |
5 |
6 |
6 |
5 |
4 |
2 |
1 |
0 |
Rainfall in Howth
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Number of days with some rain | 19 |
15 |
17 |
15 |
16 |
15 |
14 |
16 |
16 |
18 |
17 |
18 |
Average monthly rainfall (inches) | 2.4 |
2.0 |
2.0 |
1.9 |
2.2 |
2.2 |
2.0 |
2.8 |
2.5 |
2.6 |
2.6 |
3.0 |
More about Howth
Howth by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Ireland
The climate guide for Ireland (Howth) 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 Howth?
Howth has a temperate climate with warm summers and some rainfall in all months.
Metric (°C) | Imperial (°F)
Tropical storm risk: Howth hurricane season
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Compare Howth with the USA
Below the Howth chart shows average maximum daytime temperature for Howth, County Dublin, Ireland and the USA (Washington).
Maximum daytime temperature (°F)
Metric (°C) | Imperial (°F)
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