Climate and monthly weather forecastKeynsham, United Kingdom
Climate and monthly weather forecast
Weather in January
January, the same as December, in Keynsham, United Kingdom, is a frosty winter month, with an average temperature ranging between max 7°C (44.6°F) and min 2.3°C (36.1°F). In Keynsham, the lowest temperatures are generally noted in January, averaging a high of 7°C (44.6°F) and a low of 2.3°C (36.1°F). Weather in January »Weather in February
February, the last month of the winter in Keynsham, is also a frosty month, with an average temperature ranging between min 2.6°C (36.7°F) and max 7.7°C (45.9°F). Keynsham measures an average high-temperature of a still frosty 7.7°C (45.9°F) in February, nearly consistent with the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a cool month in Keynsham, United Kingdom, with an average temperature ranging between min 2.8°C (37°F) and max 10°C (50°F). In the transition from February to March, Keynsham reports an average high-temperature of a fresh 10°C (50°F), indicating a close resemblance to the prior month. Weather in March »Weather in April
April is a moderate spring month in Keynsham, United Kingdom, with an average temperature fluctuating between 13.3°C (55.9°F) and 4.3°C (39.7°F). A minor escalation in the average high-temperature is seen with the onset of April, moving from a cool 10°C (50°F) in March to a refreshing 13.3°C (55.9°F). Weather in April »Weather in May
The last month of the spring, May, is also a moderate month in Keynsham, United Kingdom, with temperature in the range of an average low of 7.2°C (45°F) and an average high of 15.8°C (60.4°F). The unfolding of May shows an average high-temperature of a still moderate 15.8°C (60.4°F), indicating a slight variance from April's 13.3°C (55.9°F). Weather in May »Weather in June
The first month of the summer, June, is a comfortable month in Keynsham, United Kingdom, with temperature in the range of an average low of 9.8°C (49.6°F) and an average high of 18.4°C (65.1°F). On the advent of June, Keynsham's average high-temperature exhibits a minor adjustment to a comfortable 18.4°C (65.1°F) from May's 15.8°C (60.4°F). Weather in June »Weather in July
July in Keynsham, United Kingdom, is a pleasant summer month, with an average temperature ranging between max 20.7°C (69.3°F) and min 12.3°C (54.1°F). Keynsham's temperatures tend to reach their peak averages in July, with a high of 20.7°C (69.3°F) and a low of 12.3°C (54.1°F). Weather in July »Weather in August
The last month of the summer, August, is another comfortable month in Keynsham, United Kingdom, with an average temperature fluctuating between 12.3°C (54.1°F) and 19.9°C (67.8°F). The initiation of August records an average high-temperature of a refreshing 19.9°C (67.8°F), displaying a near consistency with the previous month. Weather in August »Weather in September
September, the first month of the autumn in Keynsham, is also an enjoyable month, with an average temperature varying between 17.7°C (63.9°F) and 10.2°C (50.4°F). As September takes hold, the average high-temperature is a still refreshing 17.7°C (63.9°F), nearly mirroring that of the previous month. Weather in September »Weather in October
October, like September, is another mild autumn month in Keynsham, United Kingdom, with an average temperature varying between 14.2°C (57.6°F) and 8.4°C (47.1°F). The transition into October subtly indicates a reduction in the average high-temperature, down to a moderate 14.2°C (57.6°F) from September's enjoyable 17.7°C (63.9°F). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Keynsham, United Kingdom, with an average temperature varying between 10°C (50°F) and 5.4°C (41.7°F). A modest decline in the average high-temperature is seen during November, decreasing from a refreshing 14.2°C (57.6°F) in October to a cool 10°C (50°F). Weather in November »Weather in December
December, the first month of the winter in Keynsham, is also a frosty month, with an average temperature varying between 8.1°C (46.6°F) and 3.8°C (38.8°F). At the start of December, Keynsham's average high-temperature reaches a frosty 8.1°C (46.6°F), subtly different from 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
Temperature readings reach their annual highs in January, averaging 7°C (44.6°F) and a minimum average of 2.3°C (36.1°F).
In Keynsham, United Kingdom, during the entire year, the rain falls for 175.9 days and collects up to 386mm (15.2") of precipitation.
January through March, November and December are months with snowfall.
The month with the most snowfall in Keynsham is January, when snow falls for 1.8 days and typically aggregates up to 14mm (0.55") of snow.
Throughout the year, in Keynsham, there are 6.5 snowfall days, and 28mm (1.1") of snow is accumulated.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Keynsham, United Kingdom.
February and November, with an average of 3.6h of sunshine, are months with the least sunshine in Keynsham, United Kingdom.
The month with the least rainfall is April, when the rain falls for 13.2 days and typically collects 21mm (0.83") of precipitation.
In Keynsham, snow does not fall in April through October.
The month with the longest days in Keynsham, United Kingdom, is June, with an average of 16h and 30min of daylight.
The warmest month in Keynsham is July, with an average high-temperature of 20.7°C (69.3°F) and an average low-temperature of 12.3°C (54.1°F).
With an average relative humidity of 80%, July is the least humid month.
The month with the most sunshine is July, with an average of 7.5h of sunshine.
With an average maximum UV index of 5, July is the month with the highest UV index in Keynsham.
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends in Keynsham, 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 month with the most rainfall. Rain falls for 17.5 days and accumulates 47mm (1.85") of precipitation.
December is the most humid month, with an average relative humidity of 89%.
The month with the shortest days in Keynsham, United Kingdom, is December, with an average of 7h and 54min of daylight.
Average temperature
Keynsham, United Kingdom
The warmest month (with the highest average high temperature) is July (20.7°C).
The month with the lowest average high temperature is January (7°C).
The months with the highest average low temperature are July and August (12.3°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).
Average pressure
Keynsham, United Kingdom
- Average pressure in January:
1014.2mbar - Average pressure in February:
1013.6mbar - Average pressure in March:
1015.4mbar - Average pressure in April:
1015.4mbar - Average pressure in May:
1016.7mbar - Average pressure in June:
1016mbar
- Average pressure in July:
1015.2mbar - Average pressure in August:
1014.7mbar - Average pressure in September:
1016.8mbar - Average pressure in October:
1014.8mbar - Average pressure in November:
1010.1mbar - Average pressure in December:
1014.2mbar
The month with the highest atmospheric pressure is September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1010.1mbar).
Average wind speed
Keynsham, United Kingdom
- Average wind speed in January:
17.2km/h - Average wind speed in February:
18.1km/h - Average wind speed in March:
16.4km/h - Average wind speed in April:
13.7km/h - Average wind speed in May:
13.5km/h - Average wind speed in June:
13km/h
- Average wind speed in July:
12.9km/h - Average wind speed in August:
13.2km/h - Average wind speed in September:
13.1km/h - Average wind speed in October:
14.8km/h - Average wind speed in November:
16.3km/h - Average wind speed in December:
17.4km/h
The windiest month (with the highest average wind speed) is February (18.1km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity
Keynsham, United Kingdom
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is July (80%).
Average rainfall
Keynsham, United Kingdom
The wettest month (with the highest rainfall) is November (47mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days
Keynsham, United Kingdom
- Average rainfall days in January:
14.8 days - Average rainfall days in February:
12.2 days - Average rainfall days in March:
13.3 days - Average rainfall days in April:
13.2 days - Average rainfall days in May:
13.9 days - Average rainfall days in June:
14.1 days
- Average rainfall days in July:
16.9 days - Average rainfall days in August:
17.3 days - Average rainfall days in September:
13.2 days - Average rainfall days in October:
14.6 days - Average rainfall days in November:
17.5 days - Average rainfall days in December:
14.9 days
The month with the highest number of rainy days is November (17.5 days).
The month with the least rainy days is February (12.2 days).
Average snowfall
Keynsham, United Kingdom
The month with the highest snowfall is January (14mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Keynsham, United Kingdom
- Average snowfall days in January:
1.8 days - Average snowfall days in February:
2.7 days - Average snowfall days in March:
0.8 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:
0.3 days - Average snowfall days in December:
0.9 days
The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Keynsham, United Kingdom
- Average daylight in January:
8h and 30min - 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 36min - Average daylight in June:
16h and 30min
- Average daylight in July:
16h and 6min - Average daylight in August:
14h and 30min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 42min - Average daylight in November:
8h and 54min - Average daylight in December:
7h and 54min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in January:
3h and 54min - Average sunshine in February:
3h and 36min - Average sunshine in March:
5h and 24min - Average sunshine in April:
7h and 6min - Average sunshine in May:
7h and 12min - Average sunshine in June:
7h and 0min
- Average sunshine in July:
7h and 30min - Average sunshine in August:
6h and 48min - Average sunshine in September:
6h and 36min - Average sunshine in October:
4h and 12min - Average sunshine in November:
3h and 36min - Average sunshine in December:
3h and 54min
The month with the most sunshine is July (Average sunshine: 7h and 30min).
The months with the least sunshine are February and November (Average sunshine: 3h and 36min).
Average sunshine days
Keynsham, United Kingdom
- Average sunshine days in January:
12.2 days - Average sunshine days in February:
11.1 days - Average sunshine days in March:
14.5 days - Average sunshine days in April:
13.6 days - Average sunshine days in May:
13 days - Average sunshine days in June:
11.8 days
- Average sunshine days in July:
11.1 days - Average sunshine days in August:
9.1 days - Average sunshine days in September:
13.1 days - Average sunshine days in October:
13.1 days - Average sunshine days in November:
9.8 days - Average sunshine days in December:
12.9 days
The month with the most sunshine days is March (14.5 days).
The month with the least sunshine days is August (9.1 days).
Average UV index
Keynsham, United Kingdom
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Keynsham, United Kingdom
The month with the most cloud cover is November (Cloud cover 65).
The month with the least cloud cover is April (Cloud cover 53).
Average visibility
Keynsham, United Kingdom
The months with the highest visibility are January, February, March, April, May, July and December (9km).
The months with the lowest visibility are June, August, September, October and November (8km).
