Climate and monthly weather forecastCosham, United Kingdom
Climate and monthly weather forecast
Weather in January
January, like December, is a frosty winter month in Cosham, United Kingdom, with temperature in the range of an average low of 3.9°C (39°F) and an average high of 7.6°C (45.7°F). January, known for its average high temperature of 7.6°C (45.7°F) and an average low temperature of 3.9°C (39°F), is the coldest month. Weather in January »Weather in February
The last month of the winter, February, is also a frosty month in Cosham, United Kingdom, with an average temperature varying between 7.7°C (45.9°F) and 3.9°C (39°F). On the advent of February, Cosham's average high-temperature exhibits a minor adjustment to a still chilly 7.7°C (45.9°F) from January's 7.6°C (45.7°F). Weather in February »Weather in March
The first month of the spring, March, is still a chilly month in Cosham, United Kingdom, with an average temperature fluctuating between 4.6°C (40.3°F) and 9.9°C (49.8°F). Cosham experiences a recorded average high-temperature of a still chilly 9.9°C (49.8°F) in March, closely aligned with February's 7.7°C (45.9°F). Weather in March »Weather in April
April is a cool spring month in Cosham, United Kingdom, with an average temperature varying between 12.7°C (54.9°F) and 6.3°C (43.3°F). April's onset sees an average high-temperature of a fresh 12.7°C (54.9°F), exhibiting a slight fluctuation from the previous month. Weather in April »Weather in May
The last month of the spring, May, is a mild month in Cosham, United Kingdom, with an average temperature varying between 15.1°C (59.2°F) and 8.4°C (47.1°F). During May, Cosham records an average high-temperature of a mild 15.1°C (59.2°F), marking a slight divergence from April's 12.7°C (54.9°F). Weather in May »Weather in June
The first month of the summer, June, is an enjoyable month in Cosham, United Kingdom, with an average temperature varying between 11.1°C (52°F) and 17.8°C (64°F). Cosham's weather in June displays an average high-temperature of a comfortable 17.8°C (64°F), showing minor disparity from May's 15.1°C (59.2°F). Weather in June »Weather in July
July in Cosham, United Kingdom, is an agreeable summer month, with an average temperature fluctuating between 20°C (68°F) and 13.4°C (56.1°F). July, known for its average high temperature of 20°C (68°F) and an average low temperature of 13.4°C (56.1°F), is the warmest month. Weather in July »Weather in August
The last month of the summer, August, is also an enjoyable month in Cosham, United Kingdom, with an average temperature varying between 19.8°C (67.6°F) and 14.1°C (57.4°F). Cosham marks the arrival of August with an average high-temperature of a refreshing 19.8°C (67.6°F), hardly different from July's 20°C (68°F). Weather in August »Weather in September
September, the first month of the autumn in Cosham, is still a refreshing month, with an average temperature fluctuating between 12.2°C (54°F) and 18°C (64.4°F). Cosham's shift from August to September is accompanied by an average high-temperature of a still refreshing 18°C (64.4°F), a slight deviation from 19.8°C (67.6°F). Weather in September »Weather in October
October, the same as September, in Cosham, United Kingdom, is another mild autumn month, with an average temperature fluctuating between 10.5°C (50.9°F) and 14.9°C (58.8°F). Cosham's October weather shows a modest shift in high-temperatures, falling from September's refreshing 18°C (64.4°F) to a mild 14.9°C (58.8°F). Weather in October »Weather in November
November, the last month of the autumn in Cosham, is another cool month, with an average temperature fluctuating between 7.4°C (45.3°F) and 11°C (51.8°F). The average high-temperature shows a slight dip in November, from October's refreshing 14.9°C (58.8°F) to a cool 11°C (51.8°F). Weather in November »Weather in December
The first month of the winter, December, is also a frosty month in Cosham, United Kingdom, with an average temperature varying between 5.4°C (41.7°F) and 8.8°C (47.8°F). December brings an average high-temperature of a chilly 8.8°C (47.8°F), nearly identical to the preceding month. Weather in December »Updated: Feb 7, 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
Cosham's January weather, marked by an average high temperature of 7.6°C (45.7°F) and an average low temperature of 3.9°C (39°F), is the coldest in the year.
January and December, with an average relative humidity of 86%, are most humid months.
Throughout the year, there are 175.3 rainfall days, and 435mm (17.13") of precipitation is accumulated.
January through March, November and December are months with snowfall.
January is the month with the most snowfall. Snow falls for 1.9 days and accumulates 9mm (0.35") of snow.
In Cosham, during the entire year, snow falls for 6.9 days and aggregates up to 27mm (1.06") of snow.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
February has the least sunshine of the year, with an average of 3.9h of sunshine.
April is the month with the least rainfall in Cosham, United Kingdom. Rain falls for 13.1 days and accumulates 23mm (0.91") of precipitation.
In Cosham, snow does not fall in April through October.
The month with the longest days in Cosham, United Kingdom, is June, with an average of 16h and 24min of daylight.
The months with the highest UV index in Cosham, United Kingdom, are June and July, with an average maximum UV index of 5.
Temperature records in Cosham mark July as the warmest month, with highs averaging 20°C (68°F) and lows at 13.4°C (56.1°F).
July is the least humid month in Cosham, United Kingdom, with an average relative humidity of 79%.
The month with the most sunshine is July, with an average of 8.9h of sunshine.
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.
November is the month with the most rainfall in Cosham. Rain falls for 18.4 days and accumulates 53mm (2.09") of precipitation.
With an average of 8h and 0min of daylight, December has the shortest days of the year in Cosham.
Average temperature
Cosham, United Kingdom
The warmest month (with the highest average high temperature) is July (20°C).
The month with the lowest average high temperature is January (7.6°C).
The month with the highest average low temperature is August (14.1°C).
The coldest months (with the lowest average low temperature) are January and February (3.9°C).
Average pressure
Cosham, United Kingdom
- Average pressure in January:
1015mbar - Average pressure in February:
1014.3mbar - Average pressure in March:
1015.7mbar - Average pressure in April:
1015.6mbar - Average pressure in May:
1017mbar - Average pressure in June:
1016.4mbar
- Average pressure in July:
1015.7mbar - Average pressure in August:
1015.3mbar - Average pressure in September:
1017.2mbar - Average pressure in October:
1015.3mbar - Average pressure in November:
1010.8mbar - Average pressure in December:
1015.1mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1010.8mbar).
Average wind speed
Cosham, United Kingdom
- Average wind speed in January:
21.1km/h - Average wind speed in February:
21.6km/h - Average wind speed in March:
19.4km/h - Average wind speed in April:
16km/h - Average wind speed in May:
15.8km/h - Average wind speed in June:
15.6km/h
- Average wind speed in July:
15.3km/h - Average wind speed in August:
15.9km/h - Average wind speed in September:
16.7km/h - Average wind speed in October:
19km/h - Average wind speed in November:
21.2km/h - Average wind speed in December:
22.1km/h
The windiest month (with the highest average wind speed) is December (22.1km/h).
The calmest month (with the lowest average wind speed) is July (15.3km/h).
Average humidity
Cosham, United Kingdom
The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is July (79%).
Average rainfall
Cosham, United Kingdom
The wettest month (with the highest rainfall) is November (53mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days
Cosham, United Kingdom
- Average rainfall days in January:
15.9 days - Average rainfall days in February:
14.1 days - Average rainfall days in March:
13.3 days - Average rainfall days in April:
13.1 days - Average rainfall days in May:
13.9 days - Average rainfall days in June:
13.8 days
- Average rainfall days in July:
15.2 days - Average rainfall days in August:
14.5 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
16.2 days - Average rainfall days in November:
18.4 days - Average rainfall days in December:
15.4 days
The month with the highest number of rainy days is November (18.4 days).
The month with the least rainy days is September (11.5 days).
Average snowfall
Cosham, United Kingdom
The month with the highest snowfall is January (9mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Cosham, United Kingdom
- Average snowfall days in January:
1.9 days - Average snowfall days in February:
2.4 days - Average snowfall days in March:
0.7 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:
0.3 days - Average snowfall days in December:
1.4 days
The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Cosham, United Kingdom
- Average daylight in January:
8h and 30min - Average daylight in February:
10h and 6min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 54min - 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 0min
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 0min).
- Average sunshine in January:
4h and 6min - Average sunshine in February:
3h and 54min - Average sunshine in March:
5h and 54min - Average sunshine in April:
8h and 18min - Average sunshine in May:
8h and 6min - Average sunshine in June:
8h and 24min
- Average sunshine in July:
8h and 54min - Average sunshine in August:
8h and 36min - Average sunshine in September:
7h and 54min - Average sunshine in October:
4h and 42min - Average sunshine in November:
4h and 0min - Average sunshine in December:
4h and 12min
The month with the most sunshine is July (Average sunshine: 8h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).
Average sunshine days
Cosham, United Kingdom
- Average sunshine days in January:
10.8 days - Average sunshine days in February:
10.7 days - Average sunshine days in March:
14.6 days - Average sunshine days in April:
14 days - Average sunshine days in May:
14.2 days - Average sunshine days in June:
13.7 days
- Average sunshine days in July:
13.4 days - Average sunshine days in August:
13.6 days - Average sunshine days in September:
15.4 days - Average sunshine days in October:
11.3 days - Average sunshine days in November:
9.3 days - Average sunshine days in December:
11.4 days
The month with the most sunshine days is September (15.4 days).
The month with the least sunshine days is November (9.3 days).
Average UV index
Cosham, 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, February, November and December (UV index 2).
Average cloud cover
Cosham, United Kingdom
The month with the most cloud cover is November (Cloud cover 60).
The months with the least cloud cover are July and September (Cloud cover 43).
Average visibility
Cosham, United Kingdom
The months with the highest visibility are March and June (10km).
The months with the lowest visibility are January, February, April, May, July, August, September, October, November and December (9km).
