Climate and monthly weather forecastOld Boston, United Kingdom
Climate and monthly weather forecast
Weather in January
January, the same as December, in Old Boston, United Kingdom, is a frosty winter month, with temperature in the range of an average low of 2.8°C (37°F) and an average high of 6.6°C (43.9°F). With average temperatures fluctuating between a high of 6.6°C (43.9°F) and a low of 2.8°C (37°F), January stands out as the coldest month. Weather in January »Weather in February
The last month of the winter, February, is another chilly month in Old Boston, United Kingdom, with temperature in the range of an average high of 7.3°C (45.1°F) and an average low of 2.8°C (37°F). The arrival of February denotes a barely perceptible change in the average high-temperatures to a still frosty 7.3°C (45.1°F) from January's 6.6°C (43.9°F). Weather in February »Weather in March
The first month of the spring, March, is still a chilly month in Old Boston, United Kingdom, with temperature in the range of an average high of 9.5°C (49.1°F) and an average low of 3.6°C (38.5°F). The beginning of March reveals an average high-temperature of a still chilly 9.5°C (49.1°F), showing minimal deviation from the previous month. Weather in March »Weather in April
April is a fresh spring month in Old Boston, United Kingdom, with an average temperature fluctuating between 5.3°C (41.5°F) and 12.6°C (54.7°F). As Old Boston, United Kingdom, welcomes April, the average high-temperature sees a modest rise, transitioning from a chilly 9.5°C (49.1°F) in March to a cool 12.6°C (54.7°F). Weather in April »Weather in May
May, the last month of the spring in Old Boston, is a refreshing month, with an average temperature varying between 7.6°C (45.7°F) and 15.1°C (59.2°F). The transition into May shows a subtle variation to a mild 15.1°C (59.2°F) from April's 12.6°C (54.7°F) in the average high-temperature. Weather in May »Weather in June
June, the first month of the summer in Old Boston, is a comfortable month, with an average temperature fluctuating between 10.3°C (50.5°F) and 17.7°C (63.9°F). The arrival of June denotes a barely perceptible change in the average high-temperatures to a comfortable 17.7°C (63.9°F) from May's 15.1°C (59.2°F). Weather in June »Weather in July
July, like June, in Old Boston, United Kingdom, is another refreshing summer month, with an average temperature varying between 12.3°C (54.1°F) and 19.3°C (66.7°F). Old Boston's warmest temperatures are experienced in July, with average high temperatures of 19.3°C (66.7°F) and lows of 12.3°C (54.1°F). Weather in July »Weather in August
August, the last month of the summer in Old Boston, is another comfortable month, with an average temperature ranging between max 19.1°C (66.4°F) and min 12.8°C (55°F). Old Boston's weather in August displays an average high-temperature of a still comfortable 19.1°C (66.4°F), showing minor disparity from July's 19.3°C (66.7°F). Weather in August »Weather in September
September, the first month of the autumn in Old Boston, is still a comfortable month, with an average temperature varying between 16.9°C (62.4°F) and 10.9°C (51.6°F). September's arrival brings an average high-temperature of a still comfortable 16.9°C (62.4°F), slightly deviating from August's 19.1°C (66.4°F). Weather in September »Weather in October
October, the same as September, in Old Boston, United Kingdom, is a moderate autumn month, with temperature in the range of an average low of 8.8°C (47.8°F) and an average high of 13.9°C (57°F). The onset of October manifests an average high-temperature of a still refreshing 13.9°C (57°F), demonstrating a minor variation from the preceding month. Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Old Boston, United Kingdom, with an average temperature fluctuating between 9.6°C (49.3°F) and 6°C (42.8°F). Old Boston's November weather features a light decline in high-temperatures, reducing from a mild 13.9°C (57°F) in October to a chilly 9.6°C (49.3°F). Weather in November »Weather in December
December, the first month of the winter in Old Boston, is still a chilly month, with an average temperature fluctuating between 7.5°C (45.5°F) and 3.9°C (39°F). The advent of December observes an average high-temperature of a still chilly 7.5°C (45.5°F), nearly identical to November's 9.6°C (49.3°F). 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
The coldest time of the year is January, with temperatures averaging a high of 6.6°C (43.9°F) and a low of 2.8°C (37°F).
The months with the highest humidity are January and December, with an average relative humidity of 86%.
Throughout the year, in Old Boston, there are 203 rainfall days, and 552mm (21.73") of precipitation is accumulated.
Months with snowfall in Old Boston, United Kingdom, are January through March, November and December.
The month with the most snowfall in Old Boston, United Kingdom, is January, when snow falls for 1.8 days and typically aggregates up to 24mm (0.94") of snow.
Throughout the year, in Old Boston, there are 6.4 snowfall days, and 58mm (2.28") of snow is accumulated.
The months with the least sunshine in Old Boston, United Kingdom, are January, February, November and December, with an average of 3.9h of sunshine.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Old Boston, United Kingdom.
The month with the least rainfall in Old Boston, United Kingdom, is April, when the rain falls for 14.3 days and typically collects 27mm (1.06") of precipitation.
In Old Boston, United Kingdom, snow does not fall in April through October.
The months with the most sunshine in Old Boston, United Kingdom, are April and May, with an average of 7.5h of sunshine.
May is the least humid month in Old Boston, with an average relative humidity of 77%.
The months with the highest UV index in Old Boston, United Kingdom, are May through September, with an average maximum UV index of 4.
The month with the longest days is June, with an average of 16h and 54min of daylight.
July, noted for its average high-temperature of 19.3°C (66.7°F) and an average low-temperature of 12.3°C (54.1°F), is considered the warmest month.
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends in Old Boston, 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 month with the most rainfall in Old Boston, United Kingdom. Rain falls for 18.4 days and accumulates 59mm (2.32") of precipitation.
The month with the shortest days is December, with an average of 7h and 36min of daylight.
Average temperature
Old Boston, United Kingdom
The warmest month (with the highest average high temperature) is July (19.3°C).
The month with the lowest average high temperature is January (6.6°C).
The month with the highest average low temperature is August (12.8°C).
The coldest months (with the lowest average low temperature) are January and February (2.8°C).
Average pressure
Old Boston, United Kingdom
- Average pressure in January:
1012.3mbar - Average pressure in February:
1011.9mbar - Average pressure in March:
1014.4mbar - Average pressure in April:
1015.2mbar - Average pressure in May:
1016.2mbar - Average pressure in June:
1015.4mbar
- Average pressure in July:
1014.1mbar - Average pressure in August:
1013.2mbar - Average pressure in September:
1015.5mbar - Average pressure in October:
1013.7mbar - Average pressure in November:
1008.9mbar - Average pressure in December:
1011.8mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1008.9mbar).
Average wind speed
Old Boston, United Kingdom
- Average wind speed in January:
18.5km/h - Average wind speed in February:
18.5km/h - Average wind speed in March:
16.4km/h - Average wind speed in April:
14.6km/h - Average wind speed in May:
14.3km/h - Average wind speed in June:
12.7km/h
- Average wind speed in July:
13km/h - Average wind speed in August:
13.9km/h - Average wind speed in September:
14.1km/h - Average wind speed in October:
15.8km/h - Average wind speed in November:
17.4km/h - Average wind speed in December:
18.2km/h
The windiest months (with the highest average wind speed) are January and February (18.5km/h).
The calmest month (with the lowest average wind speed) is June (12.7km/h).
Average humidity
Old Boston, United Kingdom
The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is May (77%).
Average rainfall
Old Boston, United Kingdom
The wettest month (with the highest rainfall) is December (59mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days
Old Boston, United Kingdom
- Average rainfall days in January:
17.9 days - Average rainfall days in February:
14.6 days - Average rainfall days in March:
14 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
16.1 days - Average rainfall days in June:
17.8 days
- Average rainfall days in July:
18.9 days - Average rainfall days in August:
20.1 days - Average rainfall days in September:
15 days - Average rainfall days in October:
16.9 days - Average rainfall days in November:
19 days - Average rainfall days in December:
18.4 days
The month with the highest number of rainy days is August (20.1 days).
The month with the least rainy days is March (14 days).
Average snowfall
Old Boston, United Kingdom
The month with the highest snowfall is January (24mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Old Boston, United Kingdom
- Average snowfall days in January:
1.8 days - Average snowfall days in February:
2.3 days - Average snowfall days in March:
0.7 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:
0.1 days - Average snowfall days in December:
1.4 days
The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Old Boston, United Kingdom
- Average daylight in January:
8h and 12min - Average daylight in February:
9h and 48min - Average daylight in March:
11h and 54min - Average daylight in April:
14h and 0min - Average daylight in May:
15h and 54min - Average daylight in June:
16h and 54min
- Average daylight in July:
16h and 24min - Average daylight in August:
14h and 42min - Average daylight in September:
12h and 42min - Average daylight in October:
10h and 36min - Average daylight in November:
8h and 36min - Average daylight in December:
7h and 36min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in January:
3h and 54min - Average sunshine in February:
3h and 54min - Average sunshine in March:
5h and 36min - Average sunshine in April:
7h and 30min - Average sunshine in May:
7h and 30min - Average sunshine in June:
7h and 18min
- Average sunshine in July:
7h and 24min - Average sunshine in August:
7h and 12min - Average sunshine in September:
6h and 36min - Average sunshine in October:
4h and 6min - Average sunshine in November:
3h and 54min - Average sunshine in December:
3h and 54min
The months with the most sunshine are April and May (Average sunshine: 7h and 30min).
The months with the least sunshine are January, February, November and December (Average sunshine: 3h and 54min).
Average sunshine days
Old Boston, United Kingdom
- Average sunshine days in January:
8.9 days - Average sunshine days in February:
9.9 days - Average sunshine days in March:
14.4 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
11.8 days - Average sunshine days in June:
9.4 days
- Average sunshine days in July:
8.2 days - Average sunshine days in August:
7.4 days - Average sunshine days in September:
10.8 days - Average sunshine days in October:
10.6 days - Average sunshine days in November:
8.5 days - Average sunshine days in December:
8.5 days
The month with the most sunshine days is March (14.4 days).
The month with the least sunshine days is August (7.4 days).
Average UV index
Old Boston, 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, November and December (UV index 2).
Average cloud cover
Old Boston, United Kingdom
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is April (Cloud cover 49).
Average visibility
Old Boston, 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).
