Climate and monthly weather forecastBangor, United Kingdom

Climate and monthly weather forecast

Weather in January

January, the same as December, in Bangor, United Kingdom, is another chilly winter month, with temperature in the range of an average low of 4.5°C (40.1°F) and an average high of 7.1°C (44.8°F). Bangor, United Kingdom, registers an average high-temperature of a still frosty 7.1°C (44.8°F) with the arrival of January, showing minor deviation from the preceding month. Weather in January »

Weather in February

The last month of the winter, February, is another chilly month in Bangor, United Kingdom, with temperature in the range of an average high of 7°C (44.6°F) and an average low of 4.3°C (39.7°F). February, with an average high of 7°C (44.6°F) and a low of 4.3°C (39.7°F), signifies the coldest month of the year. Weather in February »

Weather in March

The first month of the spring, March, is still a chilly month in Bangor, United Kingdom, with an average temperature fluctuating between 4.7°C (40.5°F) and 8.3°C (46.9°F). Bangor, United Kingdom, experiences an average high-temperature of a still frosty 8.3°C (46.9°F) in March, subtly different from February's 7°C (44.6°F). Weather in March »

Weather in April

April is a cool spring month in Bangor, United Kingdom, with an average temperature fluctuating between 6.3°C (43.3°F) and 10.6°C (51.1°F). Bangor notes an average high-temperature of a cool 10.6°C (51.1°F) in April, hardly diverging from March. Weather in April »

Weather in May

The last month of the spring, May, is also a fresh month in Bangor, United Kingdom, with an average temperature fluctuating between 8.3°C (46.9°F) and 12.9°C (55.2°F). Bangor's shift into May is marked by a subtle change to a still cool 12.9°C (55.2°F) from April's 10.6°C (51.1°F) in temperature. Weather in May »

Weather in June

The first month of the summer, June, is a moderate month in Bangor, United Kingdom, with an average temperature ranging between max 15.2°C (59.4°F) and min 10.6°C (51.1°F). As Bangor welcomes June, the average high-temperature is noted at a refreshing 15.2°C (59.4°F), closely aligning with the preceding month. Weather in June »

Weather in July

July is a comfortable summer month in Bangor, United Kingdom, with an average temperature ranging between min 12.6°C (54.7°F) and max 16.7°C (62.1°F). July is the month that records the highest temperatures, with averages ranging from a high of 16.7°C (62.1°F) to a low of 12.6°C (54.7°F). Weather in July »

Weather in August

The last month of the summer, August, is another refreshing month in Bangor, United Kingdom, with an average temperature fluctuating between 13.2°C (55.8°F) and 16.6°C (61.9°F). August registers an average high-temperature of a still refreshing 16.6°C (61.9°F), slightly varied from July's 16.7°C (62.1°F). Weather in August »

Weather in September

September, the first month of the autumn in Bangor, is also a moderate month, with an average temperature fluctuating between 15.1°C (59.2°F) and 11.7°C (53.1°F). The shift into September finds Bangor at an average high-temperature of a mild 15.1°C (59.2°F), closely comparable to August's conditions. Weather in September »

Weather in October

October, like September, is another mild autumn month in Bangor, United Kingdom, with an average temperature fluctuating between 13.3°C (55.9°F) and 10°C (50°F). During October, Bangor records an average high-temperature of a still moderate 13.3°C (55.9°F), marking a slight divergence from September's 15.1°C (59.2°F). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Bangor, United Kingdom, with an average temperature fluctuating between 9.9°C (49.8°F) and 7.3°C (45.1°F). November implies a soft temperature shift, with average high-temperatures reducing from October's mild 13.3°C (55.9°F) to a frosty 9.9°C (49.8°F). Weather in November »

Weather in December

The first month of the winter, December, is also a frosty month in Bangor, United Kingdom, with an average temperature ranging between min 5.8°C (42.4°F) and max 8.5°C (47.3°F). Bangor signifies an average high-temperature of a still frosty 8.5°C (47.3°F) in December, closely mirroring the 9.9°C (49.8°F) of November. Weather in December »

Frequently asked questions

Throughout the year, there are 236.8 rainfall days, and 754mm (29.69") of precipitation is accumulated.

Months with snowfall in Bangor are January through April, November and December.

Throughout the year, there are 8.8 snowfall days, and 58mm (2.28") of snow is accumulated.

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

February stands out as Bangor's coldest month, with temperatures ranging between an average high of 7°C (44.6°F) and a low of 4.3°C (39.7°F).

February is the month with the most snowfall in Bangor. Snow falls for 2.9 days and accumulates 19mm (0.75") of snow.

With an average relative humidity of 81%, April is the least humid month.

The month with the least rainfall is May, when the rain falls for 16.8 days and typically collects 37mm (1.46") of precipitation.

May through October are months without snowfall.

May has the most sunshine of the year in Bangor, with an average of 7.9h of sunshine.

The months with the highest UV index in Bangor, United Kingdom, are May through September, with an average maximum UV index of 4.

June has the longest days of the year, with an average of 16h and 54min of daylight.

The month of July sees the average highest temperatures, reaching 16.7°C (62.1°F) at the peak and 12.6°C (54.7°F) at the low.

August is the most humid month in Bangor, with an average relative humidity of 86%.

On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends in Bangor, and the time zone changes from BST to GMT. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 1:00 am, and the time zone reverts from GMT to BST.

November is the month with the most rainfall. Rain falls for 22.5 days and accumulates 87mm (3.43") of precipitation.

The month with the shortest days is December, with an average of 7h and 36min of daylight.

With an average of 3.4h of sunshine, December has the least sunshine of the year.

Average temperature
Bangor, United Kingdom

The warmest month (with the highest average high temperature) is July (16.7°C).
The month with the lowest average high temperature is February (7°C).

The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is February (4.3°C).

Average pressure
Bangor, United Kingdom

The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1008.9mbar).

Average wind speed
Bangor, United Kingdom

The windiest month (with the highest average wind speed) is December (25.3km/h).
The calmest month (with the lowest average wind speed) is June (15.1km/h).

Average humidity
Bangor, United Kingdom

The month with the highest relative humidity is August (86%).
The month with the lowest relative humidity is April (81%).

Average rainfall
Bangor, United Kingdom

The wettest month (with the highest rainfall) is November (87mm).
The driest month (with the least rainfall) is May (37mm).

Average rainfall days
Bangor, United Kingdom

The month with the highest number of rainy days is August (23.6 days).
The month with the least rainy days is April (16.3 days).

Average snowfall
Bangor, United Kingdom

The month with the highest snowfall is February (19mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days
Bangor, United Kingdom

The month with the highest number of snowfall days is February (2.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight / Average sunshine
Bangor, United Kingdom

The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).

The month with the most sunshine is May (Average sunshine: 7h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).

Average sunshine days
Bangor, United Kingdom

The month with the most sunshine days is April (11.4 days).
The month with the least sunshine days is December (4.2 days).

Average UV index
Bangor, United Kingdom

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

Average cloud cover
Bangor, United Kingdom

The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is May (Cloud cover 49).

Average visibility
Bangor, United Kingdom

The months with the highest visibility are September and October (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, November and December (9km).