Monthly weather forecast and climate
Swindon, United Kingdom

Weather in January

January, like December, is a frosty winter month in Swindon, United Kingdom, with average temperature fluctuating between 1.4°C (34.5°F) and 6.3°C (43.3°F). January is the coldest month, with an average high-temperature of 6.3°C (43.3°F) and an average low-temperature of 1.4°C (34.5°F). Weather in January »

Weather in February

The last month of the winter, February, is also a frosty month in Swindon, United Kingdom, with temperature in the range of an average high of 6.9°C (44.4°F) and an average low of 1.7°C (35.1°F). In Swindon, United Kingdom, the average high-temperature in February is practically the same as in January - a still frosty 6.9°C (44.4°F). Weather in February »

Weather in March

The first month of the spring, March, is also a frosty month in Swindon, United Kingdom, with average temperature fluctuating between 2.5°C (36.5°F) and 9.9°C (49.8°F). In Swindon, the average high-temperature in March slightly increases, from a frosty 6.9°C (44.4°F) in February, to a still chilly 9.9°C (49.8°F). Weather in March »

Weather in April

April in Swindon, United Kingdom, is a cool spring month, with average temperature ranging between max 12.8°C (55°F) and min 4°C (39.2°F). In Swindon, United Kingdom, the average high-temperature is essentially the same as in March - a cool 12.8°C (55°F). Weather in April »

Weather in May

May, the last month of the spring, in Swindon, is a moderate month, with temperature in the range of an average low of 6.4°C (43.5°F) and an average high of 15.4°C (59.7°F). In Swindon, United Kingdom, the average high-temperature is essentially the same as in April - a moderate 15.4°C (59.7°F). Weather in May »

Weather in June

The first month of the summer, June, is a comfortable month in Swindon, United Kingdom, with average temperature ranging between min 9.3°C (48.7°F) and max 18.1°C (64.6°F). In Swindon, the average high-temperature in June is practically the same as in May - a comfortable 18.1°C (64.6°F). Weather in June »

Weather in July

July is an agreeable summer month in Swindon, United Kingdom, with average temperature varying between 11.8°C (53.2°F) and 20.5°C (68.9°F). July is the warmest month, with an average high-temperature of 20.5°C (68.9°F) and an average low-temperature of 11.8°C (53.2°F). Weather in July »

Weather in August

The last month of the summer, August, is also an enjoyable month in Swindon, United Kingdom, with average temperature ranging between min 12°C (53.6°F) and max 19.8°C (67.6°F). In Swindon, the average high-temperature in August is practically the same as in July - an enjoyable 19.8°C (67.6°F). Weather in August »

Weather in September

The first month of the autumn, September, is also an enjoyable month in Swindon, United Kingdom, with average temperature fluctuating between 9.8°C (49.6°F) and 17.7°C (63.9°F). In September, the average high-temperature is practically the same as in August - a still comfortable 17.7°C (63.9°F). Weather in September »

Weather in October

October, the same as September, in Swindon, United Kingdom, is another mild autumn month, with average temperature varying between 8°C (46.4°F) and 13.9°C (57°F). In Swindon, the average high-temperature marginally drops, from an enjoyable 17.7°C (63.9°F) in September, to a moderate 13.9°C (57°F). Weather in October »

Weather in November

November, the last month of the autumn, in Swindon, is another chilly month, with temperature in the range of an average high of 9.5°C (49.1°F) and an average low of 4.9°C (40.8°F). In Swindon, the average high-temperature marginally drops, from a moderate 13.9°C (57°F) in October, to a chilly 9.5°C (49.1°F). Weather in November »

Weather in December

The first month of the winter, December, is still a chilly month in Swindon, United Kingdom, with temperature in the range of an average low of 2.7°C (36.9°F) and an average high of 7.2°C (45°F). In December, the average high-temperature is almost the same as in November - a still frosty 7.2°C (45°F). Weather in December »
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FAQ

What is the coldest month in Swindon?

With an average high-temperature of 6.3°C (43.3°F) and an average low-temperature of 1.4°C (34.5°F), January is the coldest month in Swindon, United Kingdom.

How much does it rain in Swindon?

In Swindon, during the entire year, the rain falls for 165.8 days and collects up to 376mm (14.8") of precipitation.

When does it snow in Swindon?

January through March, November and December are months with snowfall.

How much does it snow in Swindon?

In Swindon, during the entire year, snow falls for 9.9 days, and aggregates up to 53mm (2.09") of snow.

What is the month with the lowest UV index in Swindon?

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

What is the snowiest month in Swindon?

The month with the most snowfall in Swindon is February when snow falls for 3.7 days and typically aggregates up to 20mm (0.79") of snow.

What is the month with the least sunshine in Swindon?

Months with the least sunshine are February and November, with an average of 3.6h of sunshine.

When it does not snow in Swindon?

April through October are months without snowfall.

What is the month with the highest UV index in Swindon?

Months with the highest UV index are May through August, with an average maximum UV index of 4.

What is the rainiest month in Swindon?

June is the month with the most rainfall in Swindon. Rain falls for 16.6 days and accumulates 39mm (1.54") of precipitation.

When are the longest days in Swindon?

With an average of 16.6h of daylight, June has the longest days of the year in Swindon.

What is the warmest month in Swindon?

The warmest month in Swindon is July, with an average high-temperature of 20.5°C (68.9°F) and an average low-temperature of 11.8°C (53.2°F).

What are the least humid months in Swindon?

Months with the lowest humidity are July and August, with an average relative humidity of 81%.

What month has the most sunshine in Swindon?

The month with the most sunshine in Swindon, United Kingdom, is July, with an average of 7.4h of sunshine.

What is the driest month in Swindon?

September is the month with the least rainfall in Swindon. Rain falls for 12 days and accumulates 22mm (0.87") of precipitation.

What is the most humid month in Swindon?

December is the most humid month, with an average relative humidity of 91%.

What is the month with the shortest days in Swindon?

With an average of 7.9h of daylight, December has the shortest days of the year in Swindon.

Average pressure
Swindon, United Kingdom

Average pressure - Swindon, United Kingdom

The month with the highest atmospheric pressure is September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1010.2mbar).

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Average wind speed
Swindon, United Kingdom

Average wind speed - Swindon, United Kingdom

The windiest month (with the highest average wind speed) is February (18.4km/h).
The calmest month (with the lowest average wind speed) is July (13.1km/h).

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Average humidity
Swindon, United Kingdom

Average humidity - Swindon, United Kingdom

The month with the highest relative humidity is December (91%).
Months with the lowest relative humidity are July and August (81%).

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Average rainfall
Swindon, United Kingdom

Average rainfall - Swindon, United Kingdom

The wettest month (with the highest rainfall) is June (39mm).
The driest month (with the least rainfall) is September (22mm).

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Average rainfall days
Swindon, United Kingdom

Average rainfall days - Swindon, United Kingdom

The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is February (10.8 days).

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Average snowfall
Swindon, United Kingdom

Average snowfall - Swindon, United Kingdom

The month with the highest snowfall is February (20mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days
Swindon, United Kingdom

Average snowfall days - Swindon, United Kingdom

The month with the highest number of snowfall days is February (3.7 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Swindon, United Kingdom

Average daylight / Average sunshine - Swindon, United Kingdom

The month with the longest days is June (Average daylight: 16.6h).
The month with the shortest days is December (Average daylight: 7.9h).

The month with the most sunshine is July (Average sunshine: 7.4h).
Months with the least sunshine are February and November (Average sunshine: 3.6).

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Average sunshine days
Swindon, United Kingdom

Average sunshine days - Swindon, United Kingdom

The month with the most sunshine days is December (16.2 days).
The month with the least sunshine days is July (8.6 days).

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Average UV index
Swindon, United Kingdom

Average UV index - Swindon, United Kingdom

Months with the highest UV index are May, June, July and August (UV index 4).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average visibility
Swindon, United Kingdom

Average visibility - Swindon, United Kingdom

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

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