Climate and monthly weather forecastPenryn, United Kingdom
Climate and monthly weather forecast
Weather in January
January, like December, is a frosty winter month in Penryn, United Kingdom, with an average temperature varying between 7.4°C (45.3°F) and 9.5°C (49.1°F). The average high-temperature for January is a chilly 9.5°C (49.1°F), closely aligning with the temperature of the preceding month. Weather in January »Weather in February
February, the last month of the winter in Penryn, is another chilly month, with an average temperature varying between 6.9°C (44.4°F) and 9.3°C (48.7°F). The coldest period tends to be February, when average temperatures fluctuate between a high of 9.3°C (48.7°F) and a low of 6.9°C (44.4°F). Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Penryn, United Kingdom, with an average temperature fluctuating between 7.3°C (45.1°F) and 10.1°C (50.2°F). The commencement of March brings an average high-temperature of a fresh 10.1°C (50.2°F), marking an inconsequential divergence from February. Weather in March »Weather in April
April, the same as March, is another fresh spring month in Penryn, United Kingdom, with an average temperature varying between 8.4°C (47.1°F) and 11.3°C (52.3°F). As April takes its course, Penryn's average high-temperature registers at a still cool 11.3°C (52.3°F), closely aligning with the preceding month. Weather in April »Weather in May
The last month of the spring, May, is a moderate month in Penryn, United Kingdom, with temperature in the range of an average low of 10.3°C (50.5°F) and an average high of 13.3°C (55.9°F). May's onset records an average high-temperature of a mild 13.3°C (55.9°F), a near match to April's 11.3°C (52.3°F). Weather in May »Weather in June
June, the first month of the summer in Penryn, is also a moderate month, with an average temperature fluctuating between 12.9°C (55.2°F) and 15.7°C (60.3°F). Penryn's June average high-temperature settles at a still refreshing 15.7°C (60.3°F), showing a near match with the preceding month. Weather in June »Weather in July
July is a refreshing summer month in Penryn, United Kingdom, with an average temperature varying between 17.5°C (63.5°F) and 15°C (59°F). The arrival of July sees an average high-temperature of a still refreshing 17.5°C (63.5°F), hardly diverging from June's 15.7°C (60.3°F). Weather in July »Weather in August
The last month of the summer, August, is another refreshing month in Penryn, United Kingdom, with temperature in the range of an average low of 15.3°C (59.5°F) and an average high of 17.6°C (63.7°F). With an average high-temperature of 17.6°C (63.7°F) and an average low-temperature of 15.3°C (59.5°F), August is the warmest month. Weather in August »Weather in September
September, the first month of the autumn in Penryn, is also an enjoyable month, with an average temperature ranging between max 16.5°C (61.7°F) and min 14.4°C (57.9°F). September begins with an average high-temperature of a still enjoyable 16.5°C (61.7°F), reflecting close similarity to the preceding month. Weather in September »Weather in October
October, the same as September, in Penryn, United Kingdom, is a moderate autumn month, with an average temperature fluctuating between 12.7°C (54.9°F) and 14.6°C (58.3°F). The average high-temperature during October is a still refreshing 14.6°C (58.3°F), almost matching the conditions of the preceding month. Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Penryn, United Kingdom, with an average temperature varying between 12.3°C (54.1°F) and 10.1°C (50.2°F). With the onset of November, Penryn's average high-temperature clocks in at a fresh 12.3°C (54.1°F), showing a minor fluctuation from the previous month. Weather in November »Weather in December
The first month of the winter, December, is also a fresh month in Penryn, United Kingdom, with an average temperature varying between 10.7°C (51.3°F) and 8.7°C (47.7°F). With the advent of December, Penryn experiences an average high-temperature of a still cool 10.7°C (51.3°F), mirroring a close resemblance 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
Throughout the year, there are 159.4 rainfall days, and 367mm (14.45") of precipitation is accumulated.
In Penryn, United Kingdom, snow does not fall in January, March through November.
Throughout the year, in Penryn, United Kingdom, there are 1.5 snowfall days, and 2mm (0.08") of snow is accumulated.
January and November, with an average of 4h of sunshine, are months with the least sunshine.
January is the month with the lowest UV index in Penryn, with an average maximum UV index of 2.
Penryn witnesses the coldest weather in February, with temperatures averaging a high of 9.3°C (48.7°F) and a low of 6.9°C (44.4°F).
With an average relative humidity of 79%, February is the least humid month in Penryn.
February and December are months with snowfall in Penryn, United Kingdom.
The months with the most snowfall are February and December, with an average 1mm (0.04") of accumulated snow.
March is the month with the coldest seawater in Penryn, United Kingdom, with an average sea temperature of 9.7°C (49.5°F).
April and July, with an average of 8.5h of sunshine, are months with the most sunshine.
The months with the highest humidity are June and July, with an average relative humidity of 84%.
The month with the longest days in Penryn is June, with an average of 16h and 18min of daylight.
The month with the least rainfall is July, when the rain falls for 11.7 days and typically collects 18mm (0.71") of precipitation.
Penryn, United Kingdom, experiences its average highest temperatures in August, reaching a peak of 17.6°C (63.7°F) and a minimum of 15.3°C (59.5°F).
With an average sea temperature of 17.1°C (62.8°F), August is the month with the warmest seawater.
The month with the highest UV index in Penryn is August, with an average maximum UV index of 5.
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.
The month with the most rainfall in Penryn, United Kingdom, is November, when the rain falls for 17.1 days and typically aggregates up to 55mm (2.17") of precipitation.
December has the shortest days of the year, with an average of 8h and 6min of daylight.
Average temperature
Penryn, United Kingdom
The warmest month (with the highest average high temperature) is August (17.6°C).
The month with the lowest average high temperature is February (9.3°C).
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is February (6.9°C).
Average pressure
Penryn, United Kingdom
- Average pressure in January:
1014.8mbar - Average pressure in February:
1014.2mbar - Average pressure in March:
1015.7mbar - Average pressure in April:
1015.4mbar - Average pressure in May:
1017.3mbar - Average pressure in June:
1016.7mbar
- Average pressure in July:
1016.3mbar - Average pressure in August:
1015.7mbar - Average pressure in September:
1017.5mbar - Average pressure in October:
1014.8mbar - Average pressure in November:
1010.4mbar - Average pressure in December:
1015.1mbar
The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1010.4mbar).
Average wind speed
Penryn, United Kingdom
- Average wind speed in January:
30.4km/h - Average wind speed in February:
30.4km/h - Average wind speed in March:
26.6km/h - Average wind speed in April:
22.3km/h - Average wind speed in May:
20.8km/h - Average wind speed in June:
20.5km/h
- Average wind speed in July:
19.9km/h - Average wind speed in August:
21.6km/h - Average wind speed in September:
23.3km/h - Average wind speed in October:
25.4km/h - Average wind speed in November:
30.3km/h - Average wind speed in December:
31.6km/h
The windiest month (with the highest average wind speed) is December (31.6km/h).
The calmest month (with the lowest average wind speed) is July (19.9km/h).
Average humidity
Penryn, United Kingdom
The months with the highest relative humidity are June and July (84%).
The month with the lowest relative humidity is February (79%).
Average rainfall
Penryn, United Kingdom
The wettest month (with the highest rainfall) is November (55mm).
The driest month (with the least rainfall) is July (18mm).
Average rainfall days
Penryn, United Kingdom
- Average rainfall days in January:
16.5 days - Average rainfall days in February:
13.4 days - Average rainfall days in March:
13.7 days - Average rainfall days in April:
12.3 days - Average rainfall days in May:
10.3 days - Average rainfall days in June:
11.8 days
- Average rainfall days in July:
11.7 days - Average rainfall days in August:
12.8 days - Average rainfall days in September:
9.9 days - Average rainfall days in October:
14.4 days - Average rainfall days in November:
17.1 days - Average rainfall days in December:
15.5 days
The month with the highest number of rainy days is November (17.1 days).
The month with the least rainy days is September (9.9 days).
Average snowfall
Penryn, United Kingdom
The months with the highest snowfall are February and December (1mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days
Penryn, United Kingdom
- Average snowfall days in January:
0.3 days - Average snowfall days in February:
0.5 days - Average snowfall days in March:
0.1 days - Average snowfall days in April:
0.1 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 days - Average snowfall days in December:
0.5 days
The months with the highest number of snowfall days are February and December (0.5 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average sea temperature
Penryn, United Kingdom
The best month for swimming (with the highest average sea temperature) is August (17.1°C).
The coldest month (with the lowest average sea temperature) is March (9.7°C).
Average daylight / Average sunshine
Penryn, United Kingdom
- Average daylight in January:
8h and 36min - Average daylight in February:
10h and 6min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 48min - Average daylight in May:
15h and 30min - Average daylight in June:
16h and 18min
- Average daylight in July:
15h and 54min - Average daylight in August:
14h and 24min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 42min - Average daylight in November:
9h and 0min - Average daylight in December:
8h and 6min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
4h and 18min - Average sunshine in March:
6h and 6min - Average sunshine in April:
8h and 30min - Average sunshine in May:
8h and 24min - Average sunshine in June:
8h and 12min
- Average sunshine in July:
8h and 30min - Average sunshine in August:
8h and 6min - Average sunshine in September:
7h and 36min - Average sunshine in October:
4h and 54min - Average sunshine in November:
4h and 0min - Average sunshine in December:
4h and 6min
The months with the most sunshine are April and July (Average sunshine: 8h and 30min).
The months with the least sunshine are January and November (Average sunshine: 4h and 0min).
Average sunshine days
Penryn, United Kingdom
- Average sunshine days in January:
11 days - Average sunshine days in February:
10.6 days - Average sunshine days in March:
14.2 days - Average sunshine days in April:
15.9 days - Average sunshine days in May:
17.5 days - Average sunshine days in June:
16.8 days
- Average sunshine days in July:
16.6 days - Average sunshine days in August:
15.7 days - Average sunshine days in September:
17.3 days - Average sunshine days in October:
13 days - Average sunshine days in November:
10.2 days - Average sunshine days in December:
11.6 days
The month with the most sunshine days is May (17.5 days).
The month with the least sunshine days is November (10.2 days).
Average UV index
Penryn, United Kingdom
The month with the highest UV index is August (UV index 5).
The month with the lowest UV index is January (UV index 2).
Average cloud cover
Penryn, United Kingdom
The month with the most cloud cover is December (Cloud cover 61).
The month with the least cloud cover is April (Cloud cover 42).
Average visibility
Penryn, United Kingdom
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
