Climate and monthly weather forecastLlanfyrnach, United Kingdom

Climate and monthly weather forecast

Weather in January

January, the same as December, in Llanfyrnach, United Kingdom, is a frosty winter month, with an average temperature varying between 4.7°C (40.5°F) and 7.8°C (46°F). January's weather records an average high-temperature of a still frosty 7.8°C (46°F), showing little deviation from December. Weather in January »

Weather in February

The last month of the winter, February, is another chilly month in Llanfyrnach, United Kingdom, with an average temperature varying between 7.7°C (45.9°F) and 4.3°C (39.7°F). The coldest month is February, with an average high-temperature of 7.7°C (45.9°F) and an average low-temperature of 4.3°C (39.7°F). Weather in February »

Weather in March

The first month of the spring, March, is still a chilly month in Llanfyrnach, United Kingdom, with temperature in the range of an average high of 9.2°C (48.6°F) and an average low of 4.6°C (40.3°F). March's presence marks an average high-temperature of a still frosty 9.2°C (48.6°F), subtly varied from February's 7.7°C (45.9°F). Weather in March »

Weather in April

April in Llanfyrnach, United Kingdom, is a fresh spring month, with an average temperature ranging between max 11.6°C (52.9°F) and min 6.1°C (43°F). Llanfyrnach observes an average high-temperature of a fresh 11.6°C (52.9°F) in April, barely different from 9.2°C (48.6°F) in March. Weather in April »

Weather in May

May, the last month of the spring in Llanfyrnach, is a moderate month, with an average temperature fluctuating between 8.3°C (46.9°F) and 13.7°C (56.7°F). The commencement of May brings an average high-temperature of a moderate 13.7°C (56.7°F), marking an inconsequential divergence from April. Weather in May »

Weather in June

June, the first month of the summer in Llanfyrnach, is a comfortable month, with an average temperature fluctuating between 16.3°C (61.3°F) and 10.8°C (51.4°F). The arrival of June brings an average high-temperature of an enjoyable 16.3°C (61.3°F), nearly identical to May's 13.7°C (56.7°F). Weather in June »

Weather in July

July, the same as June, is another refreshing summer month in Llanfyrnach, United Kingdom, with temperature in the range of an average high of 17.6°C (63.7°F) and an average low of 12.9°C (55.2°F). July is the warmest month, with the temperature often reaching an average high of 17.6°C (63.7°F) and an average low of 12.9°C (55.2°F). Weather in July »

Weather in August

The last month of the summer, August, is another refreshing month in Llanfyrnach, United Kingdom, with temperature in the range of an average high of 17.3°C (63.1°F) and an average low of 13.3°C (55.9°F). August's presence marks an average high-temperature of a still refreshing 17.3°C (63.1°F), subtly varied from July's 17.6°C (63.7°F). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderate month in Llanfyrnach, United Kingdom, with an average temperature varying between 11.9°C (53.4°F) and 15.9°C (60.6°F). Llanfyrnach notes an average high-temperature of a mild 15.9°C (60.6°F) in September, hardly diverging from August. Weather in September »

Weather in October

October, like September, is another refreshing autumn month in Llanfyrnach, United Kingdom, with temperature in the range of an average high of 13.8°C (56.8°F) and an average low of 10.5°C (50.9°F). The transition from September to October sees average high-temperatures adjusting to a still mild 13.8°C (56.8°F), from a not significantly different 15.9°C (60.6°F). Weather in October »

Weather in November

November, the last month of the autumn in Llanfyrnach, is another cool month, with temperature in the range of an average low of 7.6°C (45.7°F) and an average high of 10.6°C (51.1°F). November heralds a minor drop in average high-temperature, sliding from October's refreshing 13.8°C (56.8°F) to a fresh 10.6°C (51.1°F). Weather in November »

Weather in December

December, the first month of the winter in Llanfyrnach, is also a frosty month, with an average temperature ranging between max 9°C (48.2°F) and min 6.1°C (43°F). As Llanfyrnach steps into December, the average high-temperature holds at a frosty 9°C (48.2°F), hinting at a minor fluctuation from the prior month. Weather in December »

Frequently asked questions

The months with the highest humidity are January, July, August and December, with an average relative humidity of 85%.

Throughout the year, there are 198.1 rainfall days, and 426mm (16.77") of precipitation is accumulated.

Months with snowfall in Llanfyrnach are January through March, November and December.

In Llanfyrnach, during the entire year, snow falls for 4.3 days and aggregates up to 15mm (0.59") of snow.

January and December, with an average of 3.7h of sunshine, are months with the least sunshine in Llanfyrnach.

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

In Llanfyrnach, February is known for its average lowest temperatures, reaching a high of 7.7°C (45.9°F) and a low of 4.3°C (39.7°F).

The months with the lowest humidity in Llanfyrnach are April and May, with an average relative humidity of 82%.

April through October are months without snowfall in Llanfyrnach.

The month with the least rainfall is May, when the rain falls for 14.3 days and typically collects 20mm (0.79") of precipitation.

With an average of 8h of sunshine, May has the most sunshine of the year in Llanfyrnach.

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

The month with the longest days is June, with an average of 16h and 36min of daylight.

The temperatures in Llanfyrnach reach their highest averages in July, with highs of 17.6°C (63.7°F) and lows of 12.9°C (55.2°F).

On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends in Llanfyrnach, 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 in Llanfyrnach, United Kingdom. Rain falls for 20.1 days and accumulates 53mm (2.09") of precipitation.

The month with the most snowfall in Llanfyrnach is December, when snow falls for 1.3 days and typically aggregates up to 6mm (0.24") of snow.

The month with the shortest days in Llanfyrnach, United Kingdom, is December, with an average of 7h and 54min of daylight.

Average temperature
Llanfyrnach, United Kingdom

The warmest month (with the highest average high temperature) is July (17.6°C).
The month with the lowest average high temperature is February (7.7°C).

The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is February (4.3°C).

Average pressure
Llanfyrnach, United Kingdom

The month with the highest atmospheric pressure is May (1016.5mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).

Average wind speed
Llanfyrnach, United Kingdom

The windiest month (with the highest average wind speed) is December (24.6km/h).
The calmest month (with the lowest average wind speed) is June (15.2km/h).

Average humidity
Llanfyrnach, United Kingdom

The months with the highest relative humidity are January, July, August and December (85%).
The months with the lowest relative humidity are April and May (82%).

Average rainfall
Llanfyrnach, United Kingdom

The wettest month (with the highest rainfall) is November (53mm).
The driest month (with the least rainfall) is May (20mm).

Average rainfall days
Llanfyrnach, United Kingdom

The month with the highest number of rainy days is November (20.1 days).
The month with the least rainy days is April (13.5 days).

Average snowfall
Llanfyrnach, United Kingdom

The month with the highest snowfall is December (6mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days
Llanfyrnach, United Kingdom

The months with the highest number of snowfall days are February and December (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight / Average sunshine
Llanfyrnach, United Kingdom

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

The month with the most sunshine is May (Average sunshine: 8h and 0min).
The months with the least sunshine are January and December (Average sunshine: 3h and 42min).

Average sunshine days
Llanfyrnach, United Kingdom

The month with the most sunshine days is April (14.3 days).
The month with the least sunshine days is November (6.8 days).

Average UV index
Llanfyrnach, 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 and December (UV index 2).

Average cloud cover
Llanfyrnach, United Kingdom

The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is May (Cloud cover 48).

Average visibility
Llanfyrnach, United Kingdom

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