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Stornoway, Lewis weather by month
Check out Stornoway, Lewis weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
Temperature in Stornoway, Lewis (°C)
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Max temperature (daytime) | 6 |
6 |
7 |
9 |
12 |
14 |
15 |
16 |
14 |
12 |
8 |
7 |
Min temperature (night-time) | 2 |
1 |
2 |
3 |
6 |
8 |
10 |
10 |
8 |
6 |
3 |
2 |
Heat & Humidity | 0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
Sea temperature | 9 |
8 |
7 |
8 |
9 |
11 |
12 |
13 |
13 |
12 |
11 |
10 |
Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
Sunshine & Daylight in Stornoway, Lewis
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Daily hours of sunshine | ||||||||||||
Daily hours of daylight | 7 |
9 |
12 |
14 |
17 |
18 |
17 |
15 |
13 |
10 |
8 |
7 |
UV Index (Maximum) | 0 |
1 |
2 |
3 |
4 |
5 |
5 |
4 |
3 |
1 |
0 |
0 |
Rainfall in Stornoway, Lewis
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Number of days with some rain | 23 |
18 |
21 |
18 |
16 |
16 |
18 |
20 |
22 |
23 |
23 |
24 |
Average monthly rainfall (mm) | 146 |
100 |
120 |
76 |
68 |
74 |
86 |
96 |
134 |
157 |
154 |
153 |
More about Stornoway, Lewis
Stornoway, Lewis by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Scotland
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The climate guide for Scotland (Stornoway, Lewis) 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 Stornoway, Lewis?
Stornoway, Lewis has a temperate climate with warm summers and some rainfall in all months.
Metric (°C / mm) | Imperial (°F / inches)
Tropical storm risk: Stornoway, Lewis hurricane season
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Compare Stornoway, Lewis with the USA
Below the Stornoway, Lewis chart shows average maximum daytime temperature for Stornoway, Lewis, Western Isles, Scotland and the USA (Washington).
Maximum daytime temperature (°C)
Metric (°C / mm) | Imperial (°F / inches)
Compare more Stornoway, Lewis weather >>
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