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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
Weather in January
January, the same as December, in Port Isaac, United Kingdom, is another chilly winter month, with an average temperature fluctuating between 6.3°C (43.3°F) and 9°C (48.2°F). Entering January, the average high-temperature is recorded at a chilly 9°C (48.2°F), exhibiting a minimal shift from December's 10.1°C (50.2°F). Weather in January »
Weather in February
The last month of the winter, February, is also a frosty month in Port Isaac, United Kingdom, with an average temperature varying between 5.9°C (42.6°F) and 8.7°C (47.7°F). With an average high-temperature of 8.7°C (47.7°F) and an average low-temperature of 5.9°C (42.6°F), February is the coldest month. Weather in February »
Weather in March
March, the first month of the spring in Port Isaac, is still a chilly month, with an average temperature ranging between max 9.8°C (49.6°F) and min 6.1°C (43°F). With the onset of March, the average high-temperature stands at a still frosty 9.8°C (49.6°F), closely aligned with February's 8.7°C (47.7°F). Weather in March »
Weather in April
April is a cool spring month in Port Isaac, United Kingdom, with temperature in the range of an average low of 7.5°C (45.5°F) and an average high of 11.8°C (53.2°F). Port Isaac indicates an average high-temperature of a cool 11.8°C (53.2°F) in April, showing minor variation from March's 9.8°C (49.6°F). Weather in April »
Weather in May
The last month of the spring, May, is a moderate month in Port Isaac, United Kingdom, with an average temperature fluctuating between 13.8°C (56.8°F) and 9.4°C (48.9°F). Welcoming May, Port Isaac notes an average high-temperature of a moderate 13.8°C (56.8°F), nearly consistent with April's 11.8°C (53.2°F). Weather in May »
Weather in June
June, the first month of the summer in Port Isaac, is a refreshing month, with temperature in the range of an average low of 12°C (53.6°F) and an average high of 16.3°C (61.3°F). Port Isaac commences June with an average high-temperature of an enjoyable 16.3°C (61.3°F), maintaining a close resemblance to the previous month. Weather in June »
Weather in July
July, like June, in Port Isaac, United Kingdom, is another comfortable summer month, with an average temperature fluctuating between 17.9°C (64.2°F) and 14.2°C (57.6°F). July is the month when Port Isaac experiences its warmest temperatures, averaging a high of 17.9°C (64.2°F) and a low of 14.2°C (57.6°F). Weather in July »
Weather in August
August, the last month of the summer in Port Isaac, is another refreshing month, with an average temperature ranging between min 14.4°C (57.9°F) and max 17.7°C (63.9°F). August notes an average high-temperature of a still refreshing 17.7°C (63.9°F), subtly differing from July's 17.9°C (64.2°F). Weather in August »
Weather in September
The first month of the autumn, September, is still a comfortable month in Port Isaac, United Kingdom, with temperature in the range of an average low of 13.2°C (55.8°F) and an average high of 16.7°C (62.1°F). As Port Isaac welcomes September, the average high-temperature records at a still comfortable 16.7°C (62.1°F), marking an insignificant deviation from the prior month. Weather in September »
Weather in October
October, like September, is a moderate autumn month in Port Isaac, United Kingdom, with an average temperature fluctuating between 14.5°C (58.1°F) and 11.6°C (52.9°F). The ushering in of October brings an average high-temperature of a mild 14.5°C (58.1°F), closely mirroring the 16.7°C (62.1°F) of September. Weather in October »
Weather in November
November, the last month of the autumn in Port Isaac, is another cool month, with an average temperature varying between 11.5°C (52.7°F) and 9°C (48.2°F). As November begins, there is a minor decrease in the average high-temperature, softly falling from a refreshing 14.5°C (58.1°F) in October to a fresh 11.5°C (52.7°F). Weather in November »
Weather in December
The first month of the winter, December, is still a cool month in Port Isaac, United Kingdom, with an average temperature fluctuating between 10.1°C (50.2°F) and 7.5°C (45.5°F). Port Isaac, United Kingdom, experiences a recorded average high-temperature of a still cool 10.1°C (50.2°F) in December, closely aligned with November's 11.5°C (52.7°F). Weather in December »
[Resources]Frequently asked questions
How many days does it rain in Port Isaac?
In Port Isaac, during the entire year, the rain falls for 197.9 days and collects up to 600mm (23.62") of precipitation.
When does it snow in Port Isaac?
January, February, November and December are months with snowfall.
How much does it snow in Port Isaac?
Throughout the year, in Port Isaac, there are 1.5 snowfall days, and 8mm (0.31") of snow is accumulated.
What is the month with the least sunshine in Port Isaac?
The months with the least sunshine in Port Isaac, United Kingdom, are January, November and December, with an average of 3.8h of sunshine.
What are the months with the lowest UV index in Port Isaac?
The months with the lowest UV index in Port Isaac, United Kingdom, are January and December, with an average maximum UV index of 2.
What month is the coldest in Port Isaac?
Port Isaac's coldest month, February, registers temperatures that range from a high of 8.7°C (47.7°F) to a low of 5.9°C (42.6°F).
What are the least humid months in Port Isaac?
February, March and November, with an average relative humidity of 81%, are the least humid months.
When does it snow the most in Port Isaac?
The months with the most snowfall are February and December, with an average 3mm (0.12") of accumulated snow.
When it does not snow in Port Isaac?
In Port Isaac, snow does not fall in March through October.
What month has the most sunshine in Port Isaac?
April has the most sunshine of the year in Port Isaac, United Kingdom, with an average of 8.1h of sunshine.
What is the driest month in Port Isaac?
The month with the least rainfall in Port Isaac, United Kingdom, is May, when the rain falls for 14 days and typically collects 29mm (1.14") of precipitation.
What are the months with the highest UV index in Port Isaac?
May through October, with an average maximum UV index of 4, are months with the highest UV index.
What is the most humid month in Port Isaac?
June through August, with an average relative humidity of 84%, are most humid months.
When are the longest days in Port Isaac?
June has the longest days of the year in Port Isaac, United Kingdom, with an average of 16h and 24min of daylight.
What month is the hottest in Port Isaac?
July tends to be the warmest month in Port Isaac, with temperatures averaging a daily high of 17.9°C (64.2°F) and a low of 14.2°C (57.6°F).
When is Daylight Saving Time (DST) in Port Isaac?
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends in Port Isaac, 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 wettest month in Port Isaac?
The month with the most rainfall is November, when the rain falls for 21 days and typically aggregates up to 78mm (3.07") of precipitation.
What is the month with the shortest days in Port Isaac?
The month with the shortest days in Port Isaac, United Kingdom, is December, with an average of 8h and 6min of daylight.
Average temperature
Port Isaac, United Kingdom
The warmest month (with the highest average high temperature) is July (17.9°C).
The month with the lowest average high temperature is February (8.7°C).
The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is February (5.9°C).
Average pressure
Port Isaac, United Kingdom
- Average pressure in January:
1014.5mbar - Average pressure in February:
1013.9mbar - Average pressure in March:
1015.6mbar - Average pressure in April:
1015.3mbar - Average pressure in May:
1017.2mbar - Average pressure in June:
1016.5mbar
- Average pressure in July:
1016mbar - Average pressure in August:
1015.4mbar - Average pressure in September:
1017.3mbar - Average pressure in October:
1014.6mbar - Average pressure in November:
1010.2mbar - Average pressure in December:
1014.7mbar
The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1010.2mbar).
Average wind speed
Port Isaac, United Kingdom
- Average wind speed in January:
27.8km/h - Average wind speed in February:
28.1km/h - Average wind speed in March:
24.2km/h - Average wind speed in April:
20km/h - Average wind speed in May:
18.8km/h - Average wind speed in June:
18.6km/h
- Average wind speed in July:
18.3km/h - Average wind speed in August:
19.8km/h - Average wind speed in September:
20.9km/h - Average wind speed in October:
23.2km/h - Average wind speed in November:
27.5km/h - Average wind speed in December:
29km/h
The windiest month (with the highest average wind speed) is December (29km/h).
The calmest month (with the lowest average wind speed) is July (18.3km/h).
Average humidity
Port Isaac, United Kingdom
The months with the highest relative humidity are June, July and August (84%).
The months with the lowest relative humidity are February, March and November (81%).
Average rainfall
Port Isaac, United Kingdom
The wettest month (with the highest rainfall) is November (78mm).
The driest month (with the least rainfall) is May (29mm).
Average rainfall days
Port Isaac, United Kingdom
- Average rainfall days in January:
19.4 days - Average rainfall days in February:
15.3 days - Average rainfall days in March:
14.9 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
14 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
16.1 days - Average rainfall days in August:
17.5 days - Average rainfall days in September:
14.2 days - Average rainfall days in October:
16.4 days - Average rainfall days in November:
21 days - Average rainfall days in December:
20 days
The month with the highest number of rainy days is November (21 days).
The month with the least rainy days is May (14 days).
Average snowfall
Port Isaac, United Kingdom
The months with the highest snowfall are February and December (3mm).
The months with the least snowfall are March, April, May, June, July, August, September and October (0mm).
Average snowfall days
Port Isaac, United Kingdom
- Average snowfall days in January:
0.3 days - Average snowfall days in February:
0.6 days - Average snowfall days in March:
0.2 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:
0.2 days
The month with the highest number of snowfall days is February (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Port Isaac, United Kingdom
- Average daylight in January:
8h and 4min - Average daylight in February:
10h and 1min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 5min - Average daylight in May:
15h and 3min - Average daylight in June:
16h and 2min
- Average daylight in July:
16h and 0min - Average daylight in August:
14h and 3min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 4min - Average daylight in November:
9h and 0min - Average daylight in December:
8h and 1min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in January:
3h and 5min - Average sunshine in February:
4h and 0min - Average sunshine in March:
6h and 0min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 0min - Average sunshine in June:
7h and 5min
- Average sunshine in July:
7h and 5min - Average sunshine in August:
7h and 3min - Average sunshine in September:
7h and 0min - Average sunshine in October:
4h and 4min - Average sunshine in November:
3h and 5min - Average sunshine in December:
3h and 5min
The month with the most sunshine is April (Average sunshine: 8h and 6min).
The months with the least sunshine are January, November and December (Average sunshine: 3h and 48min).
Average sunshine days
Port Isaac, United Kingdom
- Average sunshine days in January:
8.5 days - Average sunshine days in February:
9.9 days - Average sunshine days in March:
12.6 days - Average sunshine days in April:
12.8 days - Average sunshine days in May:
14.6 days - Average sunshine days in June:
12.8 days
- Average sunshine days in July:
10.9 days - Average sunshine days in August:
9.3 days - Average sunshine days in September:
11.9 days - Average sunshine days in October:
10.5 days - Average sunshine days in November:
6.5 days - Average sunshine days in December:
7.1 days
The month with the most sunshine days is May (14.6 days).
The month with the least sunshine days is November (6.5 days).
Average UV index
Port Isaac, 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 and December (UV index 2).
Average cloud cover
Port Isaac, United Kingdom
The months with the most cloud cover are November and December (Cloud cover 63).
The month with the least cloud cover is April (Cloud cover 46).
Average visibility
Port Isaac, United Kingdom
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is May (9km).
Port Isaac, United Kingdom
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