Climate and monthly weather forecast
Streatham, United Kingdom

Weather in January

January, like December, is another chilly winter month in Streatham, United Kingdom, with an average temperature ranging between min 2.4°C (36.3°F) and max 6.7°C (44.1°F). The coldest month is January, with an average high-temperature of 6.7°C (44.1°F) and an average low-temperature of 2.4°C (36.3°F). Weather in January »

Weather in February

February, the last month of the winter in Streatham, is another chilly month, with an average temperature ranging between min 2.7°C (36.9°F) and max 7.5°C (45.5°F). In Streatham, the average high-temperature in February is almost the same as in January - a still frosty 7.5°C (45.5°F). Weather in February »

Weather in March

March, the first month of the spring in Streatham, is a cool month, with an average temperature ranging between min 3.7°C (38.7°F) and max 10.4°C (50.7°F). In March, the average high-temperature is relatively the same as in February - a fresh 10.4°C (50.7°F). Weather in March »

Weather in April

April in Streatham, United Kingdom, is a moderate spring month, with an average temperature fluctuating between 5.6°C (42.1°F) and 14°C (57.2°F). In Streatham, United Kingdom, the average high-temperature in April slightly increases from a cool 10.4°C (50.7°F) in March to a mild 14°C (57.2°F). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Streatham, United Kingdom, with an average temperature ranging between min 8°C (46.4°F) and max 16.6°C (61.9°F). In Streatham, the average high-temperature in May is relatively the same as in April - a comfortable 16.6°C (61.9°F). Weather in May »

Weather in June

The first month of the summer, June, is still a comfortable month in Streatham, United Kingdom, with an average temperature fluctuating between 10.9°C (51.6°F) and 19.5°C (67.1°F). In June, the average high-temperature is relatively the same as in May - a still comfortable 19.5°C (67.1°F). Weather in June »

Weather in July

July is an agreeable summer month in Streatham, United Kingdom, with an average temperature varying between 13.4°C (56.1°F) and 21.9°C (71.4°F). With an average high-temperature of 21.9°C (71.4°F) and an average low-temperature of 13.4°C (56.1°F), July is the warmest month. Weather in July »

Weather in August

The last month of the summer, August, is another pleasant month in Streatham, United Kingdom, with an average temperature fluctuating between 21.6°C (70.9°F) and 13.8°C (56.8°F). In August, the average high-temperature is essentially the same as in July - a still agreeable 21.6°C (70.9°F). Weather in August »

Weather in September

The first month of the autumn, September, is still a comfortable month in Streatham, United Kingdom, with temperature in the range of an average high of 18.7°C (65.7°F) and an average low of 11.2°C (52.2°F). In Streatham, the average high-temperature in September is essentially the same as in August - an enjoyable 18.7°C (65.7°F). Weather in September »

Weather in October

October, the same as September, in Streatham, United Kingdom, is a moderate autumn month, with an average temperature fluctuating between 15.1°C (59.2°F) and 9.2°C (48.6°F). In October, the average high-temperature marginally drops from an enjoyable 18.7°C (65.7°F) in September to a mild 15.1°C (59.2°F). Weather in October »

Weather in November

The last month of the autumn, November, is another cool month in Streatham, United Kingdom, with an average temperature varying between 5.6°C (42.1°F) and 10.2°C (50.4°F). In Streatham, the average high-temperature in November slightly decreases from a mild 15.1°C (59.2°F) in October to a cool 10.2°C (50.4°F). Weather in November »

Weather in December

The first month of the winter, December, is still a chilly month in Streatham, United Kingdom, with an average temperature fluctuating between 3.7°C (38.7°F) and 7.9°C (46.2°F). In December, the average high-temperature is almost the same as in November - a frosty 7.9°C (46.2°F). Weather in December »
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FAQ

What is the coldest month in Streatham?

The coldest month is January, with an average high-temperature of 6.7°C (44.1°F) and an average low-temperature of 2.4°C (36.3°F).

How many days does it rain in Streatham?

In Streatham, during the entire year, the rain falls for 162.7 days and collects up to 388mm (15.28") of precipitation.

When does it snow in Streatham?

Months with snowfall are January through April, November and December.

How much does it snow in Streatham?

In Streatham, during the entire year, snow falls for 10.1 days and aggregates up to 66mm (2.6") of snow.

When is the lowest UV index in Streatham?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

When does it snow the most in Streatham?

February is the month with the most snowfall in Streatham. Snow falls for 3.8 days and accumulates 25mm (0.98") of snow.

What is the month with the least sunshine in Streatham?

With an average of 3.6h of sunshine, February has the least sunshine of the year in Streatham, United Kingdom.

When is Daylight Saving Time (DST) in Streatham?

On Sunday, 26. March 2023, at 1:00 am, Daylight Saving Time starts in Streatham, and the time zone changes from GMT to BST. Daylight Saving Time ends on Sunday, 29. October 2023, at 2:00 am, and the time zone reverts from BST to GMT.

What is the driest month in Streatham?

April is the month with the least rainfall in Streatham, United Kingdom. Rain falls for 13.6 days and accumulates 21mm (0.83") of precipitation.

When it does not snow in Streatham?

In Streatham, United Kingdom, snow does not fall in May through October.

When are the longest days in Streatham?

The month with the longest days in Streatham, United Kingdom, is June, with an average of 16h and 32min of daylight.

What are the months with the highest UV index in Streatham?

The months with the highest UV index in Streatham are June and July, with an average maximum UV index of 5.

What is the warmest month in Streatham?

With an average high-temperature of 21.9°C (71.4°F) and an average low-temperature of 13.4°C (56.1°F), July is the warmest month in Streatham, United Kingdom.

What is the least humid month in Streatham?

The months with the lowest humidity in Streatham are July and August, with an average relative humidity of 74%.

What are the months with the most sunshine in Streatham?

The months with the most sunshine are July and August, with an average of 8.4h of sunshine.

What is the most humid month in Streatham?

With an average relative humidity of 89%, December is the most humid month.

What is the wettest month in Streatham?

The month with the most rainfall in Streatham, United Kingdom, is December, when the rain falls for 13.7 days and typically aggregates up to 47mm (1.85") of precipitation.

What is the month with the shortest days in Streatham?

The month with the shortest days in Streatham is December, with an average of 7h and 56min of daylight.

Average temperature
Streatham, United Kingdom

Average temperature - Streatham, United Kingdom

The warmest month (with the highest average high temperature) is July (21.9°C).
The month with the lowest average high temperature is January (6.7°C).

The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (2.4°C).

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Average pressure
Streatham, United Kingdom

Average pressure - Streatham, United Kingdom

The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1010.7mbar).

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Average wind speed
Streatham, United Kingdom

Average wind speed - Streatham, United Kingdom

The windiest month (with the highest average wind speed) is February (17.5km/h).
The calmest months (with the lowest average wind speed) are July, August and September (12.8km/h).

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Average humidity
Streatham, United Kingdom

Average humidity - Streatham, United Kingdom

The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and August (74%).

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Average rainfall
Streatham, United Kingdom

Average rainfall - Streatham, United Kingdom

The wettest month (with the highest rainfall) is December (47mm).
The driest month (with the least rainfall) is April (21mm).

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Average rainfall days
Streatham, United Kingdom

Average rainfall days - Streatham, United Kingdom

The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is September (11.1 days).

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Average snowfall
Streatham, United Kingdom

Average snowfall - Streatham, United Kingdom

The month with the highest snowfall is February (25mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

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Average snowfall days
Streatham, United Kingdom

Average snowfall days - Streatham, United Kingdom

The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Streatham, United Kingdom

Average daylight / Average sunshine - Streatham, United Kingdom

The month with the longest days is June (Average daylight: 16h and 32min).
The month with the shortest days is December (Average daylight: 7h and 56min).

The months with the most sunshine are July and August (Average sunshine: 8h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).

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Average sunshine days
Streatham, United Kingdom

Average sunshine days - Streatham, United Kingdom

The month with the most sunshine days is September (16.4 days).
The month with the least sunshine days is February (12.3 days).

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Average UV index
Streatham, United Kingdom

Average UV index - Streatham, 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).

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Average visibility
Streatham, United Kingdom

Average visibility - Streatham, United Kingdom

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).

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