Climate and monthly weather forecastPorthgain, United Kingdom
Climate and monthly weather forecast
Weather in January
January, the same as December, in Porthgain, United Kingdom, is another chilly winter month, with an average temperature ranging between max 8.4°C (47.1°F) and min 6.3°C (43.3°F). Porthgain greets January with an average high-temperature of a chilly 8.4°C (47.1°F), marking a slight deviation from the preceding month. Weather in January »Weather in February
The last month of the winter, February, is another chilly month in Porthgain, United Kingdom, with an average temperature ranging between max 8.3°C (46.9°F) and min 5.8°C (42.4°F). February is the coldest month, with an average high-temperature of 8.3°C (46.9°F) and an average low-temperature of 5.8°C (42.4°F). Weather in February »Weather in March
The first month of the spring, March, is still a chilly month in Porthgain, United Kingdom, with temperature in the range of an average high of 9.1°C (48.4°F) and an average low of 6.1°C (43°F). The arrival of March records an average high-temperature of a still frosty 9.1°C (48.4°F), closely related to the 8.3°C (46.9°F) observed in February. Weather in March »Weather in April
April in Porthgain, United Kingdom, is a fresh spring month, with an average temperature varying between 10.8°C (51.4°F) and 7.5°C (45.5°F). Porthgain records an average high-temperature of a fresh 10.8°C (51.4°F) in April, maintaining a close correlation with March's 9.1°C (48.4°F). Weather in April »Weather in May
May, the last month of the spring in Porthgain, is a moderate month, with an average temperature fluctuating between 13°C (55.4°F) and 9.8°C (49.6°F). The shift into May records an average high-temperature of a refreshing 13°C (55.4°F), subtly varied from April's 10.8°C (51.4°F). Weather in May »Weather in June
The first month of the summer, June, is also a moderate month in Porthgain, United Kingdom, with temperature in the range of an average high of 15.3°C (59.5°F) and an average low of 12.2°C (54°F). A minor adjustment in Porthgain's average high-temperature is noted with the start of June, touching a still moderate 15.3°C (59.5°F) from May's 13°C (55.4°F). Weather in June »Weather in July
July in Porthgain, United Kingdom, is a comfortable summer month, with an average temperature fluctuating between 14.2°C (57.6°F) and 16.8°C (62.2°F). In Porthgain, July's average high-temperature stands at a still refreshing 16.8°C (62.2°F), closely related to the preceding month. Weather in July »Weather in August
The last month of the summer, August, is another refreshing month in Porthgain, United Kingdom, with an average temperature fluctuating between 14.7°C (58.5°F) and 17°C (62.6°F). The month of August sees the highest average temperatures, reaching 17°C (62.6°F) at the peak and 14.7°C (58.5°F) at the low. Weather in August »Weather in September
September, the first month of the autumn in Porthgain, is still a mild month, with temperature in the range of an average low of 13.4°C (56.1°F) and an average high of 15.8°C (60.4°F). Porthgain indicates an average high-temperature of a still refreshing 15.8°C (60.4°F) in September, showing minor variation from August's 17°C (62.6°F). Weather in September »Weather in October
October, the same as September, in Porthgain, United Kingdom, is a moderate autumn month, with an average temperature fluctuating between 14.2°C (57.6°F) and 11.7°C (53.1°F). The onset of October marks an average high-temperature of a still moderate 14.2°C (57.6°F), hardly differing from September's 15.8°C (60.4°F). Weather in October »Weather in November
November, the last month of the autumn in Porthgain, is also a fresh month, with an average temperature ranging between max 11.3°C (52.3°F) and min 9.2°C (48.6°F). Porthgain's average high-temperature in November is a cool 11.3°C (52.3°F), marking an insignificant difference from the 14.2°C (57.6°F) of October. Weather in November »Weather in December
December, the first month of the winter in Porthgain, is still a cool month, with an average temperature varying between 10°C (50°F) and 7.9°C (46.2°F). The average high-temperature during December registers at a still cool 10°C (50°F), closely corresponding to the preceding 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
In Porthgain, United Kingdom, during the entire year, the rain falls for 225.4 days and collects up to 791mm (31.14") of precipitation.
Months with snowfall in Porthgain are January through March, November and December.
The months with the most snowfall are January and February, with an average 6mm (0.24") of accumulated snow.
In Porthgain, United Kingdom, during the entire year, snow falls for 3 days and aggregates up to 18mm (0.71") of snow.
The months with the lowest UV index in Porthgain, United Kingdom, are January, February and December, with an average maximum UV index of 2.
February, with its average high-temperature of 8.3°C (46.9°F) and an average low-temperature of 5.8°C (42.4°F), holds the record as the coldest month.
April through October are months without snowfall in Porthgain.
The month with the least rainfall in Porthgain, United Kingdom, is May, when the rain falls for 14.8 days and typically collects 34mm (1.34") of precipitation.
May has the most sunshine of the year in Porthgain, United Kingdom, with an average of 8.5h of sunshine.
May through October, with an average maximum UV index of 4, are months with the highest UV index in Porthgain, United Kingdom.
The month with the longest days is June, with an average of 16h and 36min of daylight.
July is the most humid month in Porthgain, with an average relative humidity of 84%.
The warmest period in Porthgain, United Kingdom, is August, when temperatures fluctuate between an average high of 17°C (62.6°F) and a low of 14.7°C (58.5°F).
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends in Porthgain, 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 least humid month, with an average relative humidity of 80%.
November is the month with the most rainfall in Porthgain. Rain falls for 23.2 days and accumulates 108mm (4.25") of precipitation.
December has the shortest days of the year, with an average of 7h and 54min of daylight.
The month with the least sunshine in Porthgain is December, with an average of 3.7h of sunshine.
Average temperature
Porthgain, United Kingdom
The warmest month (with the highest average high temperature) is August (17°C).
The month with the lowest average high temperature is February (8.3°C).
The month with the highest average low temperature is August (14.7°C).
The coldest month (with the lowest average low temperature) is February (5.8°C).
Average pressure
Porthgain, United Kingdom
- Average pressure in January:
1013.3mbar - Average pressure in February:
1012.8mbar - Average pressure in March:
1015.1mbar - Average pressure in April:
1015.1mbar - Average pressure in May:
1016.6mbar - Average pressure in June:
1015.9mbar
- Average pressure in July:
1015mbar - Average pressure in August:
1014.3mbar - Average pressure in September:
1016.5mbar - Average pressure in October:
1014mbar - Average pressure in November:
1009.4mbar - Average pressure in December:
1013.2mbar
The month with the highest atmospheric pressure is May (1016.6mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).
Average wind speed
Porthgain, United Kingdom
- Average wind speed in January:
28.5km/h - Average wind speed in February:
28.5km/h - Average wind speed in March:
23.7km/h - Average wind speed in April:
20.2km/h - Average wind speed in May:
19.5km/h - Average wind speed in June:
18.8km/h
- Average wind speed in July:
19km/h - Average wind speed in August:
21.8km/h - Average wind speed in September:
23.1km/h - Average wind speed in October:
25.7km/h - Average wind speed in November:
28.9km/h - Average wind speed in December:
30.8km/h
The windiest month (with the highest average wind speed) is December (30.8km/h).
The calmest month (with the lowest average wind speed) is June (18.8km/h).
Average humidity
Porthgain, United Kingdom
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is November (80%).
Average rainfall
Porthgain, United Kingdom
The wettest month (with the highest rainfall) is November (108mm).
The driest month (with the least rainfall) is May (34mm).
Average rainfall days
Porthgain, United Kingdom
- Average rainfall days in January:
20.6 days - Average rainfall days in February:
17.6 days - Average rainfall days in March:
17 days - Average rainfall days in April:
16.4 days - Average rainfall days in May:
14.8 days - Average rainfall days in June:
16.4 days
- Average rainfall days in July:
18.3 days - Average rainfall days in August:
20.5 days - Average rainfall days in September:
17.8 days - Average rainfall days in October:
20.2 days - Average rainfall days in November:
23.2 days - Average rainfall days in December:
22.6 days
The month with the highest number of rainy days is November (23.2 days).
The month with the least rainy days is May (14.8 days).
Average snowfall
Porthgain, United Kingdom
The months with the highest snowfall are January and February (6mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Porthgain, United Kingdom
- Average snowfall days in January:
0.8 days - Average snowfall days in February:
0.8 days - Average snowfall days in March:
0.5 days - Average snowfall days in April:
0 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:
0.2 days - Average snowfall days in December:
0.7 days
The months with the highest number of snowfall days are January and February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Porthgain, United Kingdom
- Average daylight in January:
8h and 24min - Average daylight in February:
10h and 0min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 54min - Average daylight in May:
15h and 42min - Average daylight in June:
16h and 36min
- Average daylight in July:
16h and 12min - Average daylight in August:
14h and 36min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 36min - Average daylight in November:
8h and 48min - Average daylight in December:
7h and 54min
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 48min - Average sunshine in February:
4h and 0min - Average sunshine in March:
5h and 54min - Average sunshine in April:
8h and 6min - Average sunshine in May:
8h and 30min - Average sunshine in June:
8h and 18min
- Average sunshine in July:
8h and 12min - Average sunshine in August:
7h and 54min - Average sunshine in September:
7h and 12min - Average sunshine in October:
4h and 30min - Average sunshine in November:
3h and 48min - Average sunshine in December:
3h and 42min
The month with the most sunshine is May (Average sunshine: 8h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days
Porthgain, United Kingdom
- Average sunshine days in January:
7.3 days - Average sunshine days in February:
8.3 days - Average sunshine days in March:
11.3 days - Average sunshine days in April:
11.8 days - Average sunshine days in May:
13.7 days - Average sunshine days in June:
11.6 days
- Average sunshine days in July:
10.1 days - Average sunshine days in August:
6.9 days - Average sunshine days in September:
9.5 days - Average sunshine days in October:
7.3 days - Average sunshine days in November:
4.5 days - Average sunshine days in December:
4.5 days
The month with the most sunshine days is May (13.7 days).
The months with the least sunshine days are November and December (4.5 days).
Average UV index
Porthgain, United Kingdom
The months with the highest UV index are May, June, July, August, September and October (UV index 4).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover
Porthgain, United Kingdom
The months with the most cloud cover are November and December (Cloud cover 63).
The month with the least cloud cover is May (Cloud cover 45).
Average visibility
Porthgain, United Kingdom
The months with the highest visibility are February, March, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, April, November and December (9km).
