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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Porth, United Kingdom, with an average temperature varying between 7°C (44.6°F) and 3.1°C (37.6°F). January, recording an average high temperature of 7°C (44.6°F) and a low temperature of 3.1°C (37.6°F), is Porth's coldest month. Weather in January »
Weather in February
February, the last month of the winter in Porth, is also a frosty month, with an average temperature fluctuating between 7.3°C (45.1°F) and 3.2°C (37.8°F). February's onset records a minor alteration in the average high-temperature to a still frosty 7.3°C (45.1°F) from January's 7°C (44.6°F). Weather in February »
Weather in March
March, the first month of the spring in Porth, is also a frosty month, with an average temperature fluctuating between 9.3°C (48.7°F) and 3.5°C (38.3°F). The initiation of March records an average high-temperature of a still chilly 9.3°C (48.7°F), displaying a near consistency with the previous month. Weather in March »
Weather in April
April is a cool spring month in Porth, United Kingdom, with an average temperature fluctuating between 5.3°C (41.5°F) and 12.2°C (54°F). The transition from March to April brings an average high-temperature of a cool 12.2°C (54°F), barely different from March's 9.3°C (48.7°F). Weather in April »
Weather in May
The last month of the spring, May, is a mild month in Porth, United Kingdom, with an average temperature ranging between max 14.4°C (57.9°F) and min 7.5°C (45.5°F). At the onset of May, Porth records an average high-temperature of a mild 14.4°C (57.9°F), showing little deviation from the preceding month. Weather in May »
Weather in June
June, the first month of the summer in Porth, is a refreshing month, with an average temperature varying between 17.1°C (62.8°F) and 10.3°C (50.5°F). June experiences an average high-temperature of an enjoyable 17.1°C (62.8°F), barely different from May's 14.4°C (57.9°F). Weather in June »
Weather in July
July, like June, in Porth, United Kingdom, is another comfortable summer month, with an average temperature fluctuating between 12.1°C (53.8°F) and 18.8°C (65.8°F). In Porth, July is identified by the highest average temperatures, reaching a peak of 18.8°C (65.8°F) and a low of 12.1°C (53.8°F). Weather in July »
Weather in August
August, the last month of the summer in Porth, is another refreshing month, with an average temperature ranging between max 18.3°C (64.9°F) and min 12.2°C (54°F). Porth's August average high-temperature settles at a still enjoyable 18.3°C (64.9°F), showing a near match with the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is still a refreshing month in Porth, United Kingdom, with an average temperature varying between 16.6°C (61.9°F) and 10.4°C (50.7°F). September registers an average high-temperature of a still enjoyable 16.6°C (61.9°F), slightly varied from August's 18.3°C (64.9°F). Weather in September »
Weather in October
October, like September, is another mild autumn month in Porth, United Kingdom, with an average temperature fluctuating between 8.7°C (47.7°F) and 13.4°C (56.1°F). Start of October brings a slight shift in the average high-temperature, dipping a bit from September's comfortable 16.6°C (61.9°F) to a still refreshing 13.4°C (56.1°F). Weather in October »
Weather in November
November, the last month of the autumn in Porth, is also a frosty month, with an average temperature varying between 5.9°C (42.6°F) and 9.7°C (49.5°F). The beginning of November brings a slight decrease in the average high-temperature, transitioning from a refreshing 13.4°C (56.1°F) in October to a frosty 9.7°C (49.5°F). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Porth, United Kingdom, with temperature in the range of an average high of 7.8°C (46°F) and an average low of 4.4°C (39.9°F). Shifting into December, Porth records an average high-temperature of a still chilly 7.8°C (46°F), presenting minor fluctuations compared to the previous month. Weather in December »
Updated: Feb 8, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Porth?
January stands out as Porth's coldest month, with temperatures ranging between an average high of 7°C (44.6°F) and a low of 3.1°C (37.6°F).
How much does it rain in Porth?
In Porth, United Kingdom, during the entire year, the rain falls for 150.3 days and collects up to 270mm (10.63") of precipitation.
When does it snow in Porth?
Months with snowfall are January through April, November and December.
What is the snowiest month in Porth?
The month with the most snowfall in Porth is January, when snow falls for 2.3 days and typically aggregates up to 6mm (0.24") of snow.
How much does it snow in Porth?
In Porth, United Kingdom, during the entire year, snow falls for 6.2 days and aggregates up to 15mm (0.59") of snow.
What is the month with the lowest UV index in Porth?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Porth.
What are the least humid months in Porth?
The months with the lowest humidity are April and May, with an average relative humidity of 82%.
What is the driest month in Porth?
May is the month with the least rainfall. Rain falls for 11.2 days and accumulates 11mm (0.43") of precipitation.
When it does not snow in Porth?
May through October are months without snowfall.
What month has the most sunshine in Porth?
May has the most sunshine of the year, with an average of 7.9h of sunshine.
What is the month with the highest UV index in Porth?
May through September, with an average maximum UV index of 4, are months with the highest UV index.
When are the longest days in Porth?
June has the longest days of the year, with an average of 16h and 36min of daylight.
What month is the hottest in Porth?
July, on average, is the warmest month in Porth, United Kingdom, registering a high temperature of 18.8°C (65.8°F) and a low of 12.1°C (53.8°F).
When is Daylight Saving Time (DST) in Porth?
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends, 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.
What is the most humid month in Porth?
November and December, with an average relative humidity of 88%, are most humid months in Porth.
What is the rainiest month in Porth?
The month with the most rainfall is November, when the rain falls for 15.4 days and typically aggregates up to 35mm (1.38") of precipitation.
What is the month with the least sunshine in Porth?
November has the least sunshine of the year in Porth, United Kingdom, with an average of 3.7h of sunshine.
What is the month with the shortest days in Porth?
December has the shortest days of the year in Porth, United Kingdom, with an average of 7h and 54min of daylight.
Average temperature
Porth, United Kingdom
The warmest month (with the highest average high temperature) is July (18.8°C).
The month with the lowest average high temperature is January (7°C).
The month with the highest average low temperature is August (12.2°C).
The coldest month (with the lowest average low temperature) is January (3.1°C).
Average pressure
Porth, United Kingdom
- Average pressure in January:
1013.9mbar - Average pressure in February:
1013.3mbar - Average pressure in March:
1015.3mbar - Average pressure in April:
1015.3mbar - Average pressure in May:
1016.7mbar - Average pressure in June:
1015.9mbar
- Average pressure in July:
1015.1mbar - Average pressure in August:
1014.6mbar - Average pressure in September:
1016.7mbar - Average pressure in October:
1014.5mbar - Average pressure in November:
1009.9mbar - Average pressure in December:
1013.8mbar
The months with the highest atmospheric pressure are May and September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1009.9mbar).
Average wind speed
Porth, United Kingdom
- Average wind speed in January:
20.6km/h - Average wind speed in February:
21.3km/h - Average wind speed in March:
19km/h - Average wind speed in April:
15.6km/h - Average wind speed in May:
15.3km/h - Average wind speed in June:
14.4km/h
- Average wind speed in July:
14.5km/h - Average wind speed in August:
15.2km/h - Average wind speed in September:
15.4km/h - Average wind speed in October:
17.5km/h - Average wind speed in November:
19.6km/h - Average wind speed in December:
21km/h
The windiest month (with the highest average wind speed) is February (21.3km/h).
The calmest month (with the lowest average wind speed) is June (14.4km/h).
Average humidity
Porth, United Kingdom
The months with the highest relative humidity are November and December (88%).
The months with the lowest relative humidity are April and May (82%).
Average rainfall
Porth, United Kingdom
The wettest month (with the highest rainfall) is November (35mm).
The driest month (with the least rainfall) is May (11mm).
Average rainfall days
Porth, United Kingdom
- Average rainfall days in January:
13.8 days - Average rainfall days in February:
11.1 days - Average rainfall days in March:
12.2 days - Average rainfall days in April:
9.5 days - Average rainfall days in May:
11.2 days - Average rainfall days in June:
12.4 days
- Average rainfall days in July:
13.8 days - Average rainfall days in August:
13.1 days - Average rainfall days in September:
10.1 days - Average rainfall days in October:
12.7 days - Average rainfall days in November:
15.4 days - Average rainfall days in December:
15 days
The month with the highest number of rainy days is November (15.4 days).
The month with the least rainy days is April (9.5 days).
Average snowfall
Porth, United Kingdom
The month with the highest snowfall is January (6mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days
Porth, United Kingdom
- Average snowfall days in January:
2.3 days - Average snowfall days in February:
1.7 days - Average snowfall days in March:
0.7 days - Average snowfall days in April:
0.4 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.3 days - Average snowfall days in December:
0.8 days
The month with the highest number of snowfall days is January (2.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Porth, United Kingdom
- Average daylight in January:
8h and 2min - Average daylight in February:
10h and 0min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 5min - Average daylight in May:
15h and 4min - Average daylight in June:
16h and 4min
- Average daylight in July:
16h and 1min - Average daylight in August:
14h and 4min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 4min - Average daylight in November:
8h and 5min - Average daylight in December:
7h and 5min
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).
- Average sunshine in January:
3h and 5min - Average sunshine in February:
3h and 5min - Average sunshine in March:
5h and 4min - Average sunshine in April:
7h and 4min - Average sunshine in May:
7h and 5min - Average sunshine in June:
7h and 2min
- Average sunshine in July:
7h and 4min - Average sunshine in August:
7h and 1min - Average sunshine in September:
6h and 5min - Average sunshine in October:
4h and 2min - Average sunshine in November:
3h and 4min - Average sunshine in December:
3h and 5min
The month with the most sunshine is May (Average sunshine: 7h and 54min).
The month with the least sunshine is November (Average sunshine: 3h and 42min).
Average sunshine days
Porth, United Kingdom
- Average sunshine days in January:
12.2 days - Average sunshine days in February:
13.3 days - Average sunshine days in March:
15.5 days - Average sunshine days in April:
16.8 days - Average sunshine days in May:
16.1 days - Average sunshine days in June:
13.3 days
- Average sunshine days in July:
11.4 days - Average sunshine days in August:
11.6 days - Average sunshine days in September:
14.7 days - Average sunshine days in October:
13.1 days - Average sunshine days in November:
10.7 days - Average sunshine days in December:
11.8 days
The month with the most sunshine days is April (16.8 days).
The month with the least sunshine days is November (10.7 days).
Average UV index
Porth, 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
Porth, United Kingdom
The month with the most cloud cover is November (Cloud cover 63).
The months with the least cloud cover are April and May (Cloud cover 49).
Average visibility
Porth, United Kingdom
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
