Monthly weather forecast and climate
Rhyl, United Kingdom

January, like December, is another chilly winter month in Rhyl, United Kingdom, with average temperature varying between 4.3°C (39.7°F) and 6.8°C (44.2°F). With an average high-temperature of 6.8°C (44.2°F) and an average low-temperature of 4.3°C (39.7°F), January is the coldest month. Weather in January »

February, the last month of the winter, in Rhyl, is also a frosty month, with average temperature ranging between min 4.1°C (39.4°F) and max 7.1°C (44.8°F). In Rhyl, the average high-temperature in February is relatively the same as in January - a still chilly 7.1°C (44.8°F). Weather in February »

March, the first month of the spring, in Rhyl, is still a chilly month, with average temperature ranging between max 8.5°C (47.3°F) and min 4.5°C (40.1°F). In Rhyl, United Kingdom, the average high-temperature in March is almost the same as in February - a still chilly 8.5°C (47.3°F). Weather in March »

April is a fresh spring month in Rhyl, United Kingdom, with temperature in the range of an average high of 10.7°C (51.3°F) and an average low of 6.1°C (43°F). In April, the average high-temperature is relatively the same as in March - a cool 10.7°C (51.3°F). Weather in April »

The last month of the spring, May, is also a fresh month in Rhyl, United Kingdom, with average temperature ranging between min 8.3°C (46.9°F) and max 12.8°C (55°F). In May, the average high-temperature is relatively the same as in April - a still cool 12.8°C (55°F). Weather in May »

The first month of the summer, June, is a mild month in Rhyl, United Kingdom, with temperature in the range of an average low of 10.8°C (51.4°F) and an average high of 15.6°C (60.1°F). In June, the average high-temperature is practically the same as in May - a mild 15.6°C (60.1°F). Weather in June »

July in Rhyl, United Kingdom, is an enjoyable summer month, with average temperature varying between 17.3°C (63.1°F) and 12.7°C (54.9°F). With an average high-temperature of 17.3°C (63.1°F) and an average low-temperature of 12.7°C (54.9°F), July is the warmest month. Weather in July »

August, the last month of the summer, in Rhyl, is also an enjoyable month, with average temperature varying between 17.2°C (63°F) and 13°C (55.4°F). In Rhyl, the average high-temperature is practically the same as in July - a still enjoyable 17.2°C (63°F). Weather in August »

The first month of the autumn, September, is still a mild month in Rhyl, United Kingdom, with average temperature ranging between min 11.7°C (53.1°F) and max 15.8°C (60.4°F). In Rhyl, United Kingdom, the average high-temperature in September is almost the same as in August - a moderate 15.8°C (60.4°F). Weather in September »

October, like September, is a moderate autumn month in Rhyl, United Kingdom, with average temperature fluctuating between 9.8°C (49.6°F) and 13.4°C (56.1°F). In October, the average high-temperature is essentially the same as in September - a still mild 13.4°C (56.1°F). Weather in October »

The last month of the autumn, November, is another chilly month in Rhyl, United Kingdom, with average temperature ranging between min 7.3°C (45.1°F) and max 9.9°C (49.8°F). In November, the average high-temperature marginally drops, from a mild 13.4°C (56.1°F) in October, to a frosty 9.9°C (49.8°F). Weather in November »

The first month of the winter, December, is also a frosty month in Rhyl, United Kingdom, with average temperature fluctuating between 8.2°C (46.8°F) and 5.5°C (41.9°F). In Rhyl, the average high-temperature is practically the same as in November - a still frosty 8.2°C (46.8°F). Weather in December »

What is the coldest month in Rhyl?

January is the coldest month, with an average high-temperature of 6.8°C (44.2°F) and an average low-temperature of 4.3°C (39.7°F).

What is the most humid month in Rhyl?

January and December, with an average relative humidity of 84%, are most humid months in Rhyl.

How much does it rain in Rhyl?

Throughout the year, in Rhyl, there are 160.9 rainfall days, and 292mm (11.5") of precipitation is accumulated.

When does it snow in Rhyl?

Months with snowfall are January through April and December.

How many days does it snow in Rhyl?

Throughout the year, in Rhyl, United Kingdom, there are 7.1 snowfall days, and 28mm (1.1") of snow is accumulated.

What is the snowiest month in Rhyl?

January is the month with the most snowfall. Snow falls for 2.1 days and accumulates 11mm (0.43") of snow.

What are the months with the lowest UV index in Rhyl?

Months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.

What months are the sea coldest in Rhyl?

February and March, with an average sea temperature of 7.4°C (45.3°F), are months with the coldest seawater in Rhyl, United Kingdom.

What is the least humid month in Rhyl?

April and May, with an average relative humidity of 81%, are the least humid months in Rhyl.

What is the driest month in Rhyl?

The month with the least rainfall in Rhyl, United Kingdom, is April when the rain falls for 12.3 days and typically collects 18mm (0.71") of precipitation.

When it does not snow in Rhyl?

May through November are months without snowfall.

What month has the most sunshine in Rhyl?

With an average of 7.7h of sunshine, May has the most sunshine of the year.

What is the month with the highest UV index in Rhyl?

Months with the highest UV index are May through September, with an average maximum UV index of 4.

What is the wettest month in Rhyl?

The month with the most rainfall is June when the rain falls for 14.3 days and typically aggregates up to 34mm (1.34") of precipitation.

When are the longest days in Rhyl?

The month with the longest days in Rhyl is June, with an average of 16.9h of daylight.

What is the warmest month in Rhyl?

With an average high-temperature of 17.3°C (63.1°F) and an average low-temperature of 12.7°C (54.9°F), July is the warmest month.

What is the month with the warmest sea water in Rhyl?

August is the month with the warmest seawater, with an average sea temperature of 16.7°C (62.1°F).

What is the month with the least sunshine in Rhyl?

November has the least sunshine of the year, with an average of 3.6h of sunshine.

What is the month with the shortest days in Rhyl?

The month with the shortest days in Rhyl, United Kingdom, is December, with an average of 7.6h of daylight.
Average temperature - Rhyl, United Kingdom
Average humidity - Rhyl, United Kingdom
Average rainfall - Rhyl, United Kingdom
Average rainfall days - Rhyl, United Kingdom

The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is February (10.9 days).

Average snowfall - Rhyl, United Kingdom

The month with the highest snowfall is January (11mm).
Months with the least snowfall are May, June, July, August, September, October and November (0mm).

Average snowfall days - Rhyl, United Kingdom

The month with the highest number of snowfall days is February (2.7 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average sea temperature - Rhyl, United Kingdom

The best month for swimming (with the highest average sea temperature) is August (16.7°C).
The coldest months (with the lowest average sea temperature) are February and March (7.4°C).

Average daylight / Average sunshine - Rhyl, United Kingdom

The month with the longest days is June (Average daylight: 16.9h).
The month with the shortest days is December (Average daylight: 7.6h).

The month with the most sunshine is May (Average sunshine: 7.7h).
The month with the least sunshine is November (Average sunshine: 3.6h).

Average UV index - Rhyl, United Kingdom

Months with the highest UV index are May, June, July, August and September (UV index 4).
Months with the lowest UV index are January, February, March, November and December (UV index 2).