Rhyl weather by month

Check out Rhyl weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Rhyl (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
7°C maximum daytime temperature in January in Rhyl7
7°C maximum daytime temperature in February in Rhyl7
9°C maximum daytime temperature in March in Rhyl9
11°C maximum daytime temperature in April in Rhyl11
15°C maximum daytime temperature in May in Rhyl15
17°C maximum daytime temperature in June in Rhyl17
19°C maximum daytime temperature in July in Rhyl19
19°C maximum daytime temperature in August in Rhyl19
17°C maximum daytime temperature in September in Rhyl17
14°C maximum daytime temperature in October in Rhyl14
10°C maximum daytime temperature in November in Rhyl10
8°C maximum daytime temperature in December in Rhyl8
Min temperature (night-time)
1°C minimum night-time temperature in January in Rhyl1
1°C minimum night-time temperature in February in Rhyl1
3°C minimum night-time temperature in March in Rhyl3
4°C minimum night-time temperature in April in Rhyl4
7°C minimum night-time temperature in May in Rhyl7
9°C minimum night-time temperature in June in Rhyl9
11°C minimum night-time temperature in July in Rhyl11
11°C minimum night-time temperature in August in Rhyl11
10°C minimum night-time temperature in September in Rhyl10
7°C minimum night-time temperature in October in Rhyl7
4°C minimum night-time temperature in November in Rhyl4
2°C minimum night-time temperature in December in Rhyl2
Heat & Humidity
No heat & humidity in January in Rhyl0
No heat & humidity in February in Rhyl0
No heat & humidity in March in Rhyl0
No heat & humidity in April in Rhyl0
No heat & humidity in May in Rhyl0
No heat & humidity in June in Rhyl0
No heat & humidity in July in Rhyl0
No heat & humidity in August in Rhyl0
No heat & humidity in September in Rhyl0
No heat & humidity in October in Rhyl0
No heat & humidity in November in Rhyl0
No heat & humidity in December in Rhyl0
Sea temperature
7°C sea temperature in January in Rhyl7
6°C sea temperature in February in Rhyl6
6°C sea temperature in March in Rhyl6
8°C sea temperature in April in Rhyl8
11°C sea temperature in May in Rhyl11
14°C sea temperature in June in Rhyl14
16°C sea temperature in July in Rhyl16
17°C sea temperature in August in Rhyl17
16°C sea temperature in September in Rhyl16
13°C sea temperature in October in Rhyl13
11°C sea temperature in November in Rhyl11
9°C sea temperature in December in Rhyl9

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Rhyl

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
8 hours of daylight per day in January in Rhyl8
10 hours of daylight per day in February in Rhyl10
12 hours of daylight per day in March in Rhyl12
14 hours of daylight per day in April in Rhyl14
16 hours of daylight per day in May in Rhyl16
17 hours of daylight per day in June in Rhyl17
16 hours of daylight per day in July in Rhyl16
15 hours of daylight per day in August in Rhyl15
13 hours of daylight per day in September in Rhyl13
11 hours of daylight per day in October in Rhyl11
9 hours of daylight per day in November in Rhyl9
8 hours of daylight per day in December in Rhyl8
UV Index (Maximum)
No UV (maximum) index in January in Rhyl0
UV (maximum) index 1 (Low) in February in Rhyl1
UV (maximum) index 2 (Low) in March in Rhyl2
UV (maximum) index 4 (Moderate) in April in Rhyl4
UV (maximum) index 5 (Moderate) in May in Rhyl5
UV (maximum) index 6 (High) in June in Rhyl6
UV (maximum) index 6 (High) in July in Rhyl6
UV (maximum) index 5 (Moderate) in August in Rhyl5
UV (maximum) index 4 (Moderate) in September in Rhyl4
UV (maximum) index 2 (Low) in October in Rhyl2
UV (maximum) index 1 (Low) in November in Rhyl1
No UV (maximum) index in December in Rhyl0

Rainfall in Rhyl

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
20 days with some rainfall in January in Rhyl20
16 days with some rainfall in February in Rhyl16
18 days with some rainfall in March in Rhyl18
16 days with some rainfall in April in Rhyl16
16 days with some rainfall in May in Rhyl16
14 days with some rainfall in June in Rhyl14
14 days with some rainfall in July in Rhyl14
16 days with some rainfall in August in Rhyl16
16 days with some rainfall in September in Rhyl16
18 days with some rainfall in October in Rhyl18
19 days with some rainfall in November in Rhyl19
19 days with some rainfall in December in Rhyl19
Average monthly rainfall (mm)
72 mm monthly rainfall in January in Rhyl72
53 mm monthly rainfall in February in Rhyl53
61 mm monthly rainfall in March in Rhyl61
50 mm monthly rainfall in April in Rhyl50
55 mm monthly rainfall in May in Rhyl55
55 mm monthly rainfall in June in Rhyl55
53 mm monthly rainfall in July in Rhyl53
64 mm monthly rainfall in August in Rhyl64
72 mm monthly rainfall in September in Rhyl72
81 mm monthly rainfall in October in Rhyl81
91 mm monthly rainfall in November in Rhyl91
83 mm monthly rainfall in December in Rhyl83

More about Rhyl

Rhyl by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Wales (Rhyl) 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 Rhyl?

Rhyl has a temperate climate with warm summers and some rainfall in all months.

Metric (°C / mm)  |  Imperial (°F / inches)

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Tropical storm risk: Rhyl hurricane season

% of month affected by tropical storms
0
0
0
0
0
0
0
0
0
0
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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More about Wales

Compare Rhyl with the USA

Below the Rhyl chart shows average maximum daytime temperature for Rhyl, Denbighshire, Wales and the USA (Washington).

Maximum daytime temperature (°C)

Rhyl, Denbighshire, Wales
USA (Washington)
7
5
7
7
9
13
11
19
15
24
17
29
19
31
19
30
17
26
14
20
10
14
8
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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