Climate and monthly weather forecast
Brynmawr, United Kingdom

Weather in January

January, the same as December, in Brynmawr, United Kingdom, is another chilly winter month, with an average temperature fluctuating between 2.2°C (36°F) and 6.2°C (43.2°F). January is the coldest month, with an average high-temperature of 6.2°C (43.2°F) and an average low-temperature of 2.2°C (36°F). Weather in January »

Weather in February

February, the last month of the winter in Brynmawr, is another chilly month, with an average temperature varying between 6.7°C (44.1°F) and 2.3°C (36.1°F). In February, the average high-temperature is essentially the same as in January - a still chilly 6.7°C (44.1°F). Weather in February »

Weather in March

The first month of the spring, March, is still a chilly month in Brynmawr, United Kingdom, with an average temperature ranging between min 2.5°C (36.5°F) and max 8.9°C (48°F). In March, the average high-temperature is practically the same as in February - a still chilly 8.9°C (48°F). Weather in March »

Weather in April

April is a fresh spring month in Brynmawr, United Kingdom, with an average temperature fluctuating between 11.8°C (53.2°F) and 4.4°C (39.9°F). In Brynmawr, the average high-temperature in April is practically the same as in March - a fresh 11.8°C (53.2°F). Weather in April »

Weather in May

The last month of the spring, May, is a moderate month in Brynmawr, United Kingdom, with an average temperature varying between 6.8°C (44.2°F) and 14.2°C (57.6°F). In May, the average high-temperature is essentially the same as in April - a moderate 14.2°C (57.6°F). Weather in May »

Weather in June

The first month of the summer, June, is a comfortable month in Brynmawr, United Kingdom, with an average temperature fluctuating between 16.8°C (62.2°F) and 9.5°C (49.1°F). In June, the average high-temperature is almost the same as in May - an enjoyable 16.8°C (62.2°F). Weather in June »

Weather in July

July, like June, in Brynmawr, United Kingdom, is another comfortable summer month, with an average temperature varying between 11.3°C (52.3°F) and 18.4°C (65.1°F). The warmest month is July, with an average high-temperature of 18.4°C (65.1°F) and an average low-temperature of 11.3°C (52.3°F). Weather in July »

Weather in August

The last month of the summer, August, is also an enjoyable month in Brynmawr, United Kingdom, with an average temperature fluctuating between 17.9°C (64.2°F) and 11.6°C (52.9°F). In August, the average high-temperature is almost the same as in July - a still comfortable 17.9°C (64.2°F). Weather in August »

Weather in September

The first month of the autumn, September, is also an enjoyable month in Brynmawr, United Kingdom, with an average temperature fluctuating between 9.6°C (49.3°F) and 16.2°C (61.2°F). In Brynmawr, the average high-temperature in September is relatively the same as in August - a still enjoyable 16.2°C (61.2°F). Weather in September »

Weather in October

October, the same as September, in Brynmawr, United Kingdom, is a moderate autumn month, with temperature in the range of an average low of 7.7°C (45.9°F) and an average high of 13.2°C (55.8°F). In Brynmawr, the average high-temperature in October slightly decreases from a comfortable 16.2°C (61.2°F) in September to a moderate 13.2°C (55.8°F). Weather in October »

Weather in November

November, the last month of the autumn in Brynmawr, is also a frosty month, with an average temperature varying between 5.1°C (41.2°F) and 9.2°C (48.6°F). In Brynmawr, the average high-temperature in November marginally drops from a mild 13.2°C (55.8°F) in October to a frosty 9.2°C (48.6°F). Weather in November »

Weather in December

The first month of the winter, December, is also a frosty month in Brynmawr, United Kingdom, with an average temperature ranging between min 3.5°C (38.3°F) and max 7.3°C (45.1°F). In December, the average high-temperature is relatively the same as in November - a still frosty 7.3°C (45.1°F). Weather in December »
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FAQ

What is the coldest month in Brynmawr?

The coldest month is January, with an average high-temperature of 6.2°C (43.2°F) and an average low-temperature of 2.2°C (36°F).

How many days does it rain in Brynmawr?

In Brynmawr, during the entire year, the rain falls for 197.4 days and collects up to 601mm (23.66") of precipitation.

When does it snow in Brynmawr?

Months with snowfall are January through May, November and December.

What is the snowiest month in Brynmawr?

The month with the most snowfall is January, when snow falls for 3.9 days and typically aggregates up to 37mm (1.46") of snow.

How many days does it snow in Brynmawr?

In Brynmawr, during the entire year, snow falls for 14.5 days and aggregates up to 136mm (5.35") of snow.

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

The months with the lowest UV index in Brynmawr are January through March, November and December, with an average maximum UV index of 2.

When is Daylight Saving Time (DST) in Brynmawr?

On Sunday, 26. March 2023, at 1:00 am, Daylight Saving Time starts, and the time zone changes from GMT to BST. Daylight Saving Time ends on Sunday, 29. October 2023, at 2:00 am, and the time zone reverts from BST to GMT.

What is the least humid month in Brynmawr?

April and May, with an average relative humidity of 84%, are the least humid months in Brynmawr.

What are the months with the highest UV index in Brynmawr?

May through August, with an average maximum UV index of 4, are months with the highest UV index in Brynmawr.

When it does not snow in Brynmawr?

In Brynmawr, snow does not fall in June through October.

When are the longest days in Brynmawr?

With an average of 16h and 37min of daylight, June has the longest days of the year in Brynmawr.

What is the warmest month in Brynmawr?

The warmest month is July, with an average high-temperature of 18.4°C (65.1°F) and an average low-temperature of 11.3°C (52.3°F).

What month has the most sunshine in Brynmawr?

With an average of 7.6h of sunshine, July has the most sunshine of the year in Brynmawr, United Kingdom.

What is the driest month in Brynmawr?

September is the month with the least rainfall in Brynmawr, United Kingdom. Rain falls for 15.4 days and accumulates 34mm (1.34") of precipitation.

What is the most humid month in Brynmawr?

November and December, with an average relative humidity of 90%, are most humid months in Brynmawr.

What is the rainiest month in Brynmawr?

November is the month with the most rainfall in Brynmawr. Rain falls for 19.1 days and accumulates 75mm (2.95") of precipitation.

What is the month with the least sunshine in Brynmawr?

The month with the least sunshine is November, with an average of 3.6h of sunshine.

What is the month with the shortest days in Brynmawr?

With an average of 7h and 53min of daylight, December has the shortest days of the year in Brynmawr, United Kingdom.

Average temperature
Brynmawr, United Kingdom

Average temperature - Brynmawr, United Kingdom

The warmest month (with the highest average high temperature) is July (18.4°C).
The month with the lowest average high temperature is January (6.2°C).

The month with the highest average low temperature is August (11.6°C).
The coldest month (with the lowest average low temperature) is January (2.2°C).

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Average pressure
Brynmawr, United Kingdom

Average pressure - Brynmawr, United Kingdom

The months with the highest atmospheric pressure are May and September (1016.6mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).

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Average wind speed
Brynmawr, United Kingdom

Average wind speed - Brynmawr, United Kingdom

The windiest month (with the highest average wind speed) is February (20.2km/h).
The calmest month (with the lowest average wind speed) is June (13.5km/h).

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Average humidity
Brynmawr, United Kingdom

Average humidity - Brynmawr, United Kingdom

The months with the highest relative humidity are November and December (90%).
The months with the lowest relative humidity are April and May (84%).

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Average rainfall
Brynmawr, United Kingdom

Average rainfall - Brynmawr, United Kingdom

The wettest month (with the highest rainfall) is November (75mm).
The driest month (with the least rainfall) is September (34mm).

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Average rainfall days
Brynmawr, United Kingdom

Average rainfall days - Brynmawr, United Kingdom

The months with the highest number of rainy days are July and November (19.1 days).
The month with the least rainy days is February (12.8 days).

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Average snowfall
Brynmawr, United Kingdom

Average snowfall - Brynmawr, United Kingdom

The month with the highest snowfall is January (37mm).
The months with the least snowfall are June, July, August, September and October (0mm).

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Average snowfall days
Brynmawr, United Kingdom

Average snowfall days - Brynmawr, United Kingdom

The months with the highest number of snowfall days are January and February (3.9 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Brynmawr, United Kingdom

Average daylight / Average sunshine - Brynmawr, United Kingdom

The month with the longest days is June (Average daylight: 16h and 37min).
The month with the shortest days is December (Average daylight: 7h and 53min).

The month with the most sunshine is July (Average sunshine: 7h and 36min).
The month with the least sunshine is November (Average sunshine: 3h and 36min).

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Average sunshine days
Brynmawr, United Kingdom

Average sunshine days - Brynmawr, United Kingdom

The months with the most sunshine days are March and April (12.3 days).
The month with the least sunshine days is November (7.3 days).

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Average UV index
Brynmawr, United Kingdom

Average UV index - Brynmawr, United Kingdom

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

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Average visibility
Brynmawr, United Kingdom

Average visibility - Brynmawr, United Kingdom

The months with the highest visibility are January, February, March, April, May, June and December (9km).
The months with the lowest visibility are July, August, September, October and November (8km).

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