Climate and monthly weather forecastPortobello, United Kingdom
Climate and monthly weather forecast
Weather in January
January, like December, in Portobello, United Kingdom, is another cold winter month, with temperature in the range of an average high of 5°C (41°F) and an average low of 1.6°C (34.9°F). January tends to be the coldest month, with temperatures averaging a daily high of 5°C (41°F) and a low of 1.6°C (34.9°F). Weather in January »Weather in February
February, the last month of the winter in Portobello, is also a wintry month, with temperature in the range of an average high of 5.8°C (42.4°F) and an average low of 1.8°C (35.2°F). The introduction of February sees an average high-temperature of a still cold 5.8°C (42.4°F), hardly deviating from January. Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Portobello, United Kingdom, with temperature in the range of an average high of 7.8°C (46°F) and an average low of 2.5°C (36.5°F). Portobello's average high-temperature in March is a frosty 7.8°C (46°F), marking an insignificant difference from the 5.8°C (42.4°F) of February. Weather in March »Weather in April
April in Portobello, United Kingdom, is a fresh spring month, with temperature in the range of an average low of 4°C (39.2°F) and an average high of 10.6°C (51.1°F). Stepping into April, Portobello records an average high-temperature of a cool 10.6°C (51.1°F), almost consistent with March. Weather in April »Weather in May
May, the last month of the spring in Portobello, is a moderate month, with an average temperature fluctuating between 5.8°C (42.4°F) and 13°C (55.4°F). May commences with an average high-temperature of a mild 13°C (55.4°F), showing little deviation from April's 10.6°C (51.1°F). Weather in May »Weather in June
The first month of the summer, June, is still a mild month in Portobello, United Kingdom, with an average temperature varying between 15.5°C (59.9°F) and 8.4°C (47.1°F). Portobello records an average high-temperature of a still moderate 15.5°C (59.9°F) as June arrives, nearly mirroring the previous month's climate. Weather in June »Weather in July
July in Portobello, United Kingdom, is a comfortable summer month, with an average temperature varying between 10.4°C (50.7°F) and 17.2°C (63°F). July, recording an average high temperature of 17.2°C (63°F) and a low temperature of 10.4°C (50.7°F), is Portobello's warmest month. Weather in July »Weather in August
The last month of the summer, August, is another refreshing month in Portobello, United Kingdom, with an average temperature fluctuating between 16.7°C (62.1°F) and 10.4°C (50.7°F). As Portobello welcomes August, the average high-temperature is noted at a still enjoyable 16.7°C (62.1°F), closely aligning with the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is still a mild month in Portobello, United Kingdom, with an average temperature varying between 9°C (48.2°F) and 14.7°C (58.5°F). As Portobello transitions from August to September, the average high-temperatures adjust to a moderate 14.7°C (58.5°F), nearly the same as the previous 16.7°C (62.1°F). Weather in September »Weather in October
October, like September, in Portobello, United Kingdom, is another fresh autumn month, with an average temperature ranging between max 11.7°C (53.1°F) and min 7°C (44.6°F). As October commences, the average high-temperature subtly reduces, transitioning from a moderate 14.7°C (58.5°F) in September to a cool 11.7°C (53.1°F). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Portobello, United Kingdom, with an average temperature fluctuating between 3.9°C (39°F) and 8°C (46.4°F). The arrival of November is marked by a minor reduction in average high-temperature, sliding from a fresh 11.7°C (53.1°F) in October to a frosty 8°C (46.4°F). Weather in November »Weather in December
The first month of the winter, December, is also a wintry month in Portobello, United Kingdom, with an average temperature fluctuating between 5.5°C (41.9°F) and 2.1°C (35.8°F). December records an average high-temperature of a cold 5.5°C (41.9°F), indicating a minor variation from the preceding month. Weather in December »Updated: Feb 9, 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
Portobello's coldest month, January, registers temperatures that range from a high of 5°C (41°F) to a low of 1.6°C (34.9°F).
In Portobello, United Kingdom, during the entire year, the rain falls for 205.2 days and collects up to 512mm (20.16") of precipitation.
January through March, November and December are months with snowfall in Portobello.
In Portobello, during the entire year, snow falls for 9.2 days and aggregates up to 66mm (2.6") of snow.
With an average maximum UV index of 1, January is the month with the lowest UV index in Portobello, United Kingdom.
The month with the most snowfall is February, when snow falls for 2.8 days and typically aggregates up to 24mm (0.94") of snow.
February and October, with an average of 4.1h of sunshine, are months with the least sunshine.
With an average relative humidity of 80%, April is the least humid month.
April is the month with the least rainfall in Portobello, United Kingdom. Rain falls for 14.3 days and accumulates 25mm (0.98") of precipitation.
April through October are months without snowfall in Portobello, United Kingdom.
April and June, with an average of 7.2h of sunshine, are months with the most sunshine in Portobello, United Kingdom.
May through August, with an average maximum UV index of 4, are months with the highest UV index.
June has the longest days of the year, with an average of 17h and 30min of daylight.
Portobello's July weather, marked by an average high temperature of 17.2°C (63°F) and an average low temperature of 10.4°C (50.7°F), is the warmest in the year.
August is the month with the most rainfall in Portobello. Rain falls for 21.3 days and accumulates 70mm (2.76") of precipitation.
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends in Portobello, United Kingdom, 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.
December is the most humid month in Portobello, with an average relative humidity of 88%.
With an average of 7h and 6min of daylight, December has the shortest days of the year in Portobello, United Kingdom.
Average temperature
Portobello, United Kingdom
The warmest month (with the highest average high temperature) is July (17.2°C).
The month with the lowest average high temperature is January (5°C).
The months with the highest average low temperature are July and August (10.4°C).
The coldest month (with the lowest average low temperature) is January (1.6°C).
Average pressure
Portobello, United Kingdom
- Average pressure in January:
1009mbar - Average pressure in February:
1009.1mbar - Average pressure in March:
1012.5mbar - Average pressure in April:
1014.6mbar - Average pressure in May:
1015.5mbar - Average pressure in June:
1014.7mbar
- Average pressure in July:
1012.7mbar - Average pressure in August:
1011.3mbar - Average pressure in September:
1013.3mbar - Average pressure in October:
1011.7mbar - Average pressure in November:
1006.9mbar - Average pressure in December:
1008mbar
The month with the highest atmospheric pressure is May (1015.5mbar).
The month with the lowest atmospheric pressure is November (1006.9mbar).
Average wind speed
Portobello, United Kingdom
- Average wind speed in January:
20.4km/h - Average wind speed in February:
19.7km/h - Average wind speed in March:
19.1km/h - Average wind speed in April:
15.8km/h - Average wind speed in May:
15.3km/h - Average wind speed in June:
13.1km/h
- Average wind speed in July:
13.1km/h - Average wind speed in August:
14.1km/h - Average wind speed in September:
15.4km/h - Average wind speed in October:
16.7km/h - Average wind speed in November:
17.6km/h - Average wind speed in December:
20.2km/h
The windiest month (with the highest average wind speed) is January (20.4km/h).
The calmest months (with the lowest average wind speed) are June and July (13.1km/h).
Average humidity
Portobello, United Kingdom
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is April (80%).
Average rainfall
Portobello, United Kingdom
The wettest month (with the highest rainfall) is August (70mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days
Portobello, United Kingdom
- Average rainfall days in January:
16.5 days - Average rainfall days in February:
13.2 days - Average rainfall days in March:
15.7 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
18.5 days - Average rainfall days in June:
20.3 days
- Average rainfall days in July:
22.1 days - Average rainfall days in August:
21.3 days - Average rainfall days in September:
14.8 days - Average rainfall days in October:
16.7 days - Average rainfall days in November:
16 days - Average rainfall days in December:
15.8 days
The month with the highest number of rainy days is July (22.1 days).
The month with the least rainy days is February (13.2 days).
Average snowfall
Portobello, United Kingdom
The month with the highest snowfall is February (24mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Portobello, United Kingdom
- Average snowfall days in January:
2 days - Average snowfall days in February:
2.8 days - Average snowfall days in March:
2 days - Average snowfall days in April:
0.2 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:
0.5 days - Average snowfall days in December:
1.7 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Portobello, United Kingdom
- Average daylight in January:
7h and 42min - Average daylight in February:
9h and 36min - Average daylight in March:
11h and 54min - Average daylight in April:
14h and 12min - Average daylight in May:
16h and 18min - Average daylight in June:
17h and 30min
- Average daylight in July:
16h and 54min - Average daylight in August:
15h and 0min - Average daylight in September:
12h and 42min - Average daylight in October:
10h and 24min - Average daylight in November:
8h and 18min - Average daylight in December:
7h and 6min
The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 6min).
- Average sunshine in January:
4h and 12min - Average sunshine in February:
4h and 6min - Average sunshine in March:
5h and 6min - Average sunshine in April:
7h and 12min - Average sunshine in May:
6h and 54min - Average sunshine in June:
7h and 12min
- Average sunshine in July:
6h and 54min - Average sunshine in August:
6h and 36min - Average sunshine in September:
6h and 12min - Average sunshine in October:
4h and 6min - Average sunshine in November:
4h and 24min - Average sunshine in December:
4h and 24min
The months with the most sunshine are April and June (Average sunshine: 7h and 12min).
The months with the least sunshine are February and October (Average sunshine: 4h and 6min).
Average sunshine days
Portobello, United Kingdom
- Average sunshine days in January:
11.4 days - Average sunshine days in February:
11.4 days - Average sunshine days in March:
11.7 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
9.7 days - Average sunshine days in June:
6.5 days
- Average sunshine days in July:
5.8 days - Average sunshine days in August:
6.8 days - Average sunshine days in September:
10.8 days - Average sunshine days in October:
11.5 days - Average sunshine days in November:
12.1 days - Average sunshine days in December:
12.1 days
The month with the most sunshine days is April (12.3 days).
The month with the least sunshine days is July (5.8 days).
Average UV index
Portobello, United Kingdom
The months with the highest UV index are May, June, July and August (UV index 4).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Portobello, United Kingdom
The month with the most cloud cover is June (Cloud cover 60).
The month with the least cloud cover is April (Cloud cover 52).
Average visibility
Portobello, United Kingdom
The months with the highest visibility are January, February, March, April, May, August, September, October, November and December (9km).
The months with the lowest visibility are June and July (8km).
