Climate and monthly weather forecastRookley, United Kingdom
Climate and monthly weather forecast
Weather in January
January, the same as December, in Rookley, United Kingdom, is a frosty winter month, with an average temperature varying between 8.2°C (46.8°F) and 5.1°C (41.2°F). January's onset brings an average high-temperature of a still chilly 8.2°C (46.8°F), showing a minute difference from December's 9.4°C (48.9°F). Weather in January »Weather in February
February, the last month of the winter in Rookley, is also a frosty month, with an average temperature fluctuating between 8°C (46.4°F) and 4.8°C (40.6°F). With average high temperatures of 8°C (46.4°F) and lows of 4.8°C (40.6°F), February is the coldest month. Weather in February »Weather in March
March, the first month of the spring in Rookley, is also a frosty month, with an average temperature fluctuating between 9.5°C (49.1°F) and 5.7°C (42.3°F). In Rookley, March's average high-temperature stands at a still chilly 9.5°C (49.1°F), closely related to the preceding month. Weather in March »Weather in April
April is a fresh spring month in Rookley, United Kingdom, with an average temperature ranging between max 11.9°C (53.4°F) and min 7.3°C (45.1°F). The start of April sees the average high-temperature at a fresh 11.9°C (53.4°F), showing little difference from March's 9.5°C (49.1°F). Weather in April »Weather in May
May, the last month of the spring in Rookley, is a mild month, with an average temperature varying between 14.3°C (57.7°F) and 9.6°C (49.3°F). The start of May sees the average high-temperature at a mild 14.3°C (57.7°F), showing little difference from April's 11.9°C (53.4°F). Weather in May »Weather in June
The first month of the summer, June, is an enjoyable month in Rookley, United Kingdom, with an average temperature ranging between max 16.8°C (62.2°F) and min 12.3°C (54.1°F). The average high-temperature is an enjoyable 16.8°C (62.2°F) in June, hardly different from the 14.3°C (57.7°F) recorded in May. Weather in June »Weather in July
July, like June, in Rookley, United Kingdom, is another comfortable summer month, with an average temperature varying between 14.3°C (57.7°F) and 18.8°C (65.8°F). As June turns into July, the average high-temperatures rest at a still refreshing 18.8°C (65.8°F), showing a minor variation from the prior month. Weather in July »Weather in August
The last month of the summer, August, is another refreshing month in Rookley, United Kingdom, with an average temperature fluctuating between 18.9°C (66°F) and 14.9°C (58.8°F). Rookley's temperatures peak on average in August, reaching 18.9°C (66°F) at their highest and 14.9°C (58.8°F) at their lowest. Weather in August »Weather in September
The first month of the autumn, September, is also an enjoyable month in Rookley, United Kingdom, with temperature in the range of an average high of 17.7°C (63.9°F) and an average low of 13.3°C (55.9°F). Upon the beginning of September, Rookley's high-temperatures register at a still refreshing 17.7°C (63.9°F), closely mirroring the preceding month. Weather in September »Weather in October
October, the same as September, in Rookley, United Kingdom, is a moderate autumn month, with an average temperature varying between 11.7°C (53.1°F) and 15.1°C (59.2°F). Rookley's average high-temperature in October is a still refreshing 15.1°C (59.2°F), indicating a subtle variation from September. Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Rookley, United Kingdom, with an average temperature ranging between min 8.7°C (47.7°F) and max 11.5°C (52.7°F). The arrival of November is marked by a minor reduction in average high-temperature, sliding from a moderate 15.1°C (59.2°F) in October to a cool 11.5°C (52.7°F). Weather in November »Weather in December
December, the first month of the winter in Rookley, is also a frosty month, with an average temperature varying between 6.5°C (43.7°F) and 9.4°C (48.9°F). December's presence marks an average high-temperature of a frosty 9.4°C (48.9°F), subtly varied from November's 11.5°C (52.7°F). Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Rookley, United Kingdom
The warmest month (with the highest average high temperature) is August (18.9°C).
The month with the lowest average high temperature is February (8°C).
The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is February (4.8°C).
Average pressure
Rookley, United Kingdom
- Average pressure in January:
1015.1mbar - Average pressure in February:
1014.3mbar - Average pressure in March:
1015.8mbar - Average pressure in April:
1015.6mbar - Average pressure in May:
1017mbar - Average pressure in June:
1016.4mbar
- Average pressure in July:
1015.8mbar - Average pressure in August:
1015.4mbar - Average pressure in September:
1017.3mbar - Average pressure in October:
1015.3mbar - Average pressure in November:
1010.8mbar - Average pressure in December:
1015.2mbar
The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1010.8mbar).
Average wind speed
Rookley, United Kingdom
- Average wind speed in January:
24.8km/h - Average wind speed in February:
25.2km/h - Average wind speed in March:
22.3km/h - Average wind speed in April:
18.4km/h - Average wind speed in May:
18.1km/h - Average wind speed in June:
17.9km/h
- Average wind speed in July:
17.6km/h - Average wind speed in August:
18.6km/h - Average wind speed in September:
20km/h - Average wind speed in October:
22.6km/h - Average wind speed in November:
25.4km/h - Average wind speed in December:
26.2km/h
The windiest month (with the highest average wind speed) is December (26.2km/h).
The calmest month (with the lowest average wind speed) is July (17.6km/h).
Average humidity
Rookley, United Kingdom
The months with the highest relative humidity are January, February and December (83%).
The month with the lowest relative humidity is September (79%).
Average rainfall
Rookley, United Kingdom
The wettest month (with the highest rainfall) is November (63mm).
The driest months (with the least rainfall) are April and May (24mm).
Average rainfall days
Rookley, United Kingdom
- Average rainfall days in January:
17.8 days - Average rainfall days in February:
14.8 days - Average rainfall days in March:
13.4 days - Average rainfall days in April:
12.6 days - Average rainfall days in May:
13.7 days - Average rainfall days in June:
13.3 days
- Average rainfall days in July:
15.3 days - Average rainfall days in August:
14.8 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
16.9 days - Average rainfall days in November:
19.8 days - Average rainfall days in December:
17.6 days
The month with the highest number of rainy days is November (19.8 days).
The month with the least rainy days is September (12.5 days).
Average snowfall
Rookley, United Kingdom
The month with the highest snowfall is November (7mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Rookley, United Kingdom
- Average snowfall days in January:
1.2 days - Average snowfall days in February:
1.7 days - Average snowfall days in March:
0.4 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:
0.5 days - Average snowfall days in December:
1 days
The month with the highest number of snowfall days is February (1.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Rookley, 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 24min
- Average daylight in July:
16h and 0min - 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:
9h and 0min - Average daylight in December:
8h and 6min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in January:
4h and 18min - Average sunshine in February:
4h and 6min - Average sunshine in March:
6h and 12min - Average sunshine in April:
8h and 48min - Average sunshine in May:
8h and 54min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
9h and 30min - Average sunshine in August:
9h and 6min - Average sunshine in September:
8h and 18min - Average sunshine in October:
4h and 54min - Average sunshine in November:
4h and 12min - Average sunshine in December:
4h and 24min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days
Rookley, United Kingdom
- Average sunshine days in January:
9.8 days - Average sunshine days in February:
9.6 days - Average sunshine days in March:
14.4 days - Average sunshine days in April:
15 days - Average sunshine days in May:
14.9 days - Average sunshine days in June:
14.9 days
- Average sunshine days in July:
12.6 days - Average sunshine days in August:
11.8 days - Average sunshine days in September:
13.5 days - Average sunshine days in October:
9.8 days - Average sunshine days in November:
6.7 days - Average sunshine days in December:
8.7 days
The month with the most sunshine days is April (15 days).
The month with the least sunshine days is November (6.7 days).
Average UV index
Rookley, United Kingdom
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and February (UV index 2).
Average cloud cover
Rookley, United Kingdom
The month with the most cloud cover is November (Cloud cover 58).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility
Rookley, United Kingdom
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).





