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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 Killay, United Kingdom, is another chilly winter month, with an average temperature fluctuating between 5.2°C (41.4°F) and 8°C (46.4°F). As Killay welcomes January, the average high-temperature is noted at a still chilly 8°C (46.4°F), closely aligning with the preceding month. Weather in January »
Weather in February
The last month of the winter, February, is another chilly month in Killay, United Kingdom, with an average temperature ranging between min 5°C (41°F) and max 7.8°C (46°F). Killay notes the coldest temperatures in February, with a high average of 7.8°C (46°F) and a low of 5°C (41°F). Weather in February »
Weather in March
March, the first month of the spring in Killay, is still a chilly month, with an average temperature fluctuating between 9.4°C (48.9°F) and 5.3°C (41.5°F). The beginning of March records an average high-temperature of a still chilly 9.4°C (48.9°F), marking a negligible difference from February's 7.8°C (46°F). Weather in March »
Weather in April
April in Killay, United Kingdom, is a fresh spring month, with temperature in the range of an average high of 11.6°C (52.9°F) and an average low of 6.9°C (44.4°F). The commencement of April introduces an average high-temperature of a cool 11.6°C (52.9°F), closely mirroring the preceding month. Weather in April »
Weather in May
The last month of the spring, May, is a mild month in Killay, United Kingdom, with an average temperature varying between 13.8°C (56.8°F) and 9.2°C (48.6°F). May's climate shows a minor adjustment in average high-temperatures to a mild 13.8°C (56.8°F) from April's 11.6°C (52.9°F). Weather in May »
Weather in June
The first month of the summer, June, is an enjoyable month in Killay, United Kingdom, with an average temperature ranging between max 16.3°C (61.3°F) and min 11.7°C (53.1°F). The weather during June records an average high-temperature of a still refreshing 16.3°C (61.3°F), closely mirroring the preceding month. Weather in June »
Weather in July
July, the same as June, is another comfortable summer month in Killay, United Kingdom, with temperature in the range of an average high of 17.8°C (64°F) and an average low of 13.6°C (56.5°F). July is the month when Killay's temperatures reach their peak, with averages of 17.8°C (64°F) and lows of 13.6°C (56.5°F). Weather in July »
Weather in August
August, the last month of the summer in Killay, is another refreshing month, with temperature in the range of an average low of 14.1°C (57.4°F) and an average high of 17.6°C (63.7°F). The transition from July to August sees average high-temperatures adjusting to a still enjoyable 17.6°C (63.7°F), from a not significantly different 17.8°C (64°F). Weather in August »
Weather in September
The first month of the autumn, September, is also an enjoyable month in Killay, United Kingdom, with temperature in the range of an average high of 16.5°C (61.7°F) and an average low of 12.6°C (54.7°F). The arrival of September sees a recorded average high-temperature of a still comfortable 16.5°C (61.7°F), showing little divergence from the previous month's conditions. Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Killay, United Kingdom, with temperature in the range of an average high of 14.4°C (57.9°F) and an average low of 11°C (51.8°F). October's advent notes a subtle adjustment in average high-temperature to a mild 14.4°C (57.9°F) from September. Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Killay, United Kingdom, with an average temperature varying between 10.8°C (51.4°F) and 8.3°C (46.9°F). November heralds a minor drop in average high-temperature, sliding from October's mild 14.4°C (57.9°F) to a fresh 10.8°C (51.4°F). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Killay, United Kingdom, with an average temperature varying between 9.2°C (48.6°F) and 6.5°C (43.7°F). The onset of December brings an average high-temperature of a frosty 9.2°C (48.6°F), nearly matching the November temperature. Weather in December »
[Resources]Frequently asked questions
What are the most humid months in Killay?
The months with the highest humidity in Killay are January, August and December, with an average relative humidity of 84%.
How many days does it rain in Killay?
Throughout the year, there are 210.8 rainfall days, and 785mm (30.91") of precipitation is accumulated.
When does it snow in Killay?
January through March and December are months with snowfall in Killay.
How many days does it snow in Killay?
In Killay, during the entire year, snow falls for 2.9 days and aggregates up to 16mm (0.63") of snow.
What is the month with the least sunshine in Killay?
The month with the least sunshine in Killay is January, with an average of 3.7h of sunshine.
What is the month with the lowest UV index in Killay?
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Killay, United Kingdom.
What is the coldest month in Killay?
February tends to be the coldest month in Killay, with temperatures averaging a daily high of 7.8°C (46°F) and a low of 5°C (41°F).
What is the least humid month in Killay?
April is the least humid month in Killay, with an average relative humidity of 80%.
When it does not snow in Killay?
In Killay, snow does not fall in April through November.
What are the months with the most sunshine in Killay?
April and May, with an average of 8.3h of sunshine, are months with the most sunshine.
What is the driest month in Killay?
The month with the least rainfall in Killay is May, when the rain falls for 15.2 days and typically collects 37mm (1.46") of precipitation.
When is the highest UV index in Killay?
May through September, with an average maximum UV index of 4, are months with the highest UV index in Killay.
When are the longest days in Killay?
With an average of 16h and 36min of daylight, June has the longest days of the year in Killay.
What time of the year is the hottest in Killay?
In Killay, temperatures reach their average annual highs in July, measuring 17.8°C (64°F) and a minimum average of 13.6°C (56.5°F).
When is Daylight Saving Time (DST) in Killay?
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.
What is the rainiest month in Killay?
December is the month with the most rainfall. Rain falls for 21.4 days and accumulates 101mm (3.98") of precipitation.
When does it snow the most in Killay?
The month with the most snowfall is December, when snow falls for 1.1 days and typically aggregates up to 8mm (0.31") of snow.
What is the month with the shortest days in Killay?
December has the shortest days of the year, with an average of 7h and 54min of daylight.
Average temperature
Killay, United Kingdom
The warmest month (with the highest average high temperature) is July (17.8°C).
The month with the lowest average high temperature is February (7.8°C).
The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is February (5°C).
Average pressure
Killay, United Kingdom
- Average pressure in January:
1013.8mbar - Average pressure in February:
1013.2mbar - Average pressure in March:
1015.2mbar - Average pressure in April:
1015.3mbar - Average pressure in May:
1016.7mbar - Average pressure in June:
1016mbar
- Average pressure in July:
1015.2mbar - Average pressure in August:
1014.5mbar - Average pressure in September:
1016.7mbar - Average pressure in October:
1014.4mbar - Average pressure in November:
1009.8mbar - Average pressure in December:
1013.7mbar
The months with the highest atmospheric pressure are May and September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed
Killay, United Kingdom
- Average wind speed in January:
24.7km/h - Average wind speed in February:
24.9km/h - Average wind speed in March:
21.5km/h - Average wind speed in April:
17.8km/h - Average wind speed in May:
17.2km/h - Average wind speed in June:
16.4km/h
- Average wind speed in July:
16.8km/h - Average wind speed in August:
18.3km/h - Average wind speed in September:
19.3km/h - Average wind speed in October:
21.8km/h - Average wind speed in November:
24.4km/h - Average wind speed in December:
25.7km/h
The windiest month (with the highest average wind speed) is December (25.7km/h).
The calmest month (with the lowest average wind speed) is June (16.4km/h).
Average humidity
Killay, United Kingdom
The months with the highest relative humidity are January, August and December (84%).
The month with the lowest relative humidity is April (80%).
Average rainfall
Killay, United Kingdom
The wettest month (with the highest rainfall) is December (101mm).
The driest month (with the least rainfall) is May (37mm).
Average rainfall days
Killay, United Kingdom
- Average rainfall days in January:
19 days - Average rainfall days in February:
15.3 days - Average rainfall days in March:
15.9 days - Average rainfall days in April:
14.4 days - Average rainfall days in May:
15.2 days - Average rainfall days in June:
16.6 days
- Average rainfall days in July:
17.9 days - Average rainfall days in August:
20.1 days - Average rainfall days in September:
16.9 days - Average rainfall days in October:
17.9 days - Average rainfall days in November:
20.2 days - Average rainfall days in December:
21.4 days
The month with the highest number of rainy days is December (21.4 days).
The month with the least rainy days is April (14.4 days).
Average snowfall
Killay, United Kingdom
The month with the highest snowfall is December (8mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days
Killay, United Kingdom
- Average snowfall days in January:
0.8 days - Average snowfall days in February:
0.7 days - Average snowfall days in March:
0.1 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:
1.1 days
The month with the highest number of snowfall days is December (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Killay, United Kingdom
- Average daylight in January:
8h and 2min - Average daylight in February:
10h and 0min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 5min - Average daylight in May:
15h and 4min - Average daylight in June:
16h and 4min
- Average daylight in July:
16h and 1min - Average daylight in August:
14h and 4min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 4min - Average daylight in November:
8h and 5min - Average daylight in December:
7h and 5min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in January:
3h and 4min - Average sunshine in February:
3h and 5min - Average sunshine in March:
6h and 1min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 2min - Average sunshine in June:
8h and 0min
- Average sunshine in July:
7h and 5min - Average sunshine in August:
7h and 3min - Average sunshine in September:
7h and 1min - Average sunshine in October:
4h and 3min - Average sunshine in November:
4h and 0min - Average sunshine in December:
3h and 5min
The months with the most sunshine are April and May (Average sunshine: 8h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days
Killay, United Kingdom
- Average sunshine days in January:
8.4 days - Average sunshine days in February:
10.1 days - Average sunshine days in March:
12.8 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
13 days - Average sunshine days in June:
11 days
- Average sunshine days in July:
9.6 days - Average sunshine days in August:
7.6 days - Average sunshine days in September:
10.3 days - Average sunshine days in October:
9.4 days - Average sunshine days in November:
7.7 days - Average sunshine days in December:
6.6 days
The month with the most sunshine days is May (13 days).
The month with the least sunshine days is December (6.6 days).
Average UV index
Killay, 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 and December (UV index 2).
Average cloud cover
Killay, United Kingdom
The month with the most cloud cover is December (Cloud cover 63).
The months with the least cloud cover are April and May (Cloud cover 45).
Average visibility
Killay, United Kingdom
The months with the highest visibility are March, April, June, July and October (10km).
The months with the lowest visibility are January, February, May, August, September, November and December (9km).
Killay, United Kingdom
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