Windsor weather and climate in 2025
January
February
March
April
May
June
July
August
September
October
November
December
Overview
January
February
March
April
May
June
July
August
September
October
November
December
Overview
Windsor weather and climate in 2025
January
February
March
April
May
June
July
August
September
October
November
December
Overview
January
February
March
April
May
June
July
August
September
October
November
December
Overview
Day
22 °C
Night
12 °C
Sea
17 °C
Precipitation
53 mm
in month
Rainy days
9 days
in month
Daylight
14 hours
average
Sunshine
6 hours
average
Humidity
79 %
Day
22 °C
Night
12 °C
Sea
17 °C
Precipitation
53 mm
in month
Rainy days
9 days
in month
Daylight
14 hours
average
Sunshine
6 hours
average
Humidity
79 %
Overview: Windsor
Weather charts for Windsor
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Destinations nearby and activities
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Activities in Windsor
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Scenic downtown
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Sacral buildings
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Picturesque streets
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Castles and mansions
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Historical architecture
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Weather overview for Windsor
Weather overview
Windsor (United Kingdom) in general has a mild climate. Temperatures during the day are in the range from 8 °C (46 °F) in February to 23 °C (73 °F) in July. The highest night temperatures could be experienced in July with 13 °C (55 °F), the lowest in February with 2 °C (35 °F). The least rainy month in Windsor is July with its 9 days of rain, the rainiest month is January, when it rains 13 days.
January weather
The maximum of the number of rainy days can be noticed, with its value being 13 days in Windsor. The wind speed is on its maximum in this month.
February weather
The minimum of the day temperature can be noticed in Windsor, and the night temperature reaches its minimum as well, its value is 2 °C (35 °F). The number of rainy days descent's start could be observed, the value of this measure is 10 days, while the rainfall amount is on its minimum in this month. The number of sun hours (without clouds) starts to rise.
March weather
The beginning of the rise of the day temperature could be noticed, its value is 11 °C (51 °F) in Windsor, and the beginning of the rise of the night temperature could be noticed too, with its value being 4 °C (38 °F). The rise of the number of sun hours (without clouds) can be observed, its value is 4 hours.
April weather
The rise of the day temperature can be observed, with its value being 13 °C (56 °F) in Windsor, and the rise of the night temperature can be observed too, with its value being 5 °C (41 °F). The rise of the number of sun hours (without clouds) can be observed, with its value being 5 hours.
May weather
The rise of the day temperature can be observed, its value is 17 °C (63 °F) in Windsor, and the night temperature continues to rise too, with its value of 8 °C (46 °F). The number of rainy days descent's start could be observed, with its value being 10 days, on the contrary the beginning of the rise of the rainfall amount could be noticed. The number of sun hours (without clouds) continues to rise, the value of this measure is 6 hours.
June weather
The tourist season slowly starts in June in Windsor. The day temperature continues to rise, with its value being 20 °C (68 °F), and the rise of the night temperature can be observed as well, its value is 11 °C (52 °F). The day length reaches its maximum in this month. The number of sun hours (without clouds) is on its maximum, with its value being 7 hours.
July weather
The day temperature is on its maximum, with its value being 23 °C (73 °F) in Windsor, and the night temperature is on its maximum as well, with its value of 13 °C (55 °F). The number of rainy days is on its minimum, its value is 9 days. The tourist season is close to its peak. The humidity reaches its minimum, its value is 76 %.
August weather
The night temperature descent's start could be observed, with its value of 12 °C (54 °F) in Windsor. The tourist season is close to its peak this month. The rainfall amount starts to rise in this month.
September weather
The tourist season continues in Windsor. The beginning of the descent of the day temperature could be noticed, with its value of 19 °C (67 °F), while the night temperature descents similarly to the previous month, the value of this measure is 10 °C (50 °F). The number of sun hours (without clouds) descent's start could be observed, its value is 5 hours. The minimum of the wind speed is observable in this month.
October weather
The day temperature descents similarly to the previous month, with its value being 15 °C (59 °F) in Windsor, and the night temperature descents similarly to the previous month too, with its value of 7 °C (45 °F). The maximum of the rainfall amount can be noticed, with its value of 72 mm (2.83 in), while the number of rainy days starts to rise in this month. The descent of the number of sun hours (without clouds) can be observed, the value of this measure is 3 hours.
November weather
The descent of the day temperature can be observed, with its value of 11 °C (51 °F) in Windsor, and the night temperature continues to descent too, with its value of 4 °C (40 °F). The rise of the number of rainy days can be observed, with its value being 12 days, while the rainfall amount descent's start could be observed, with its value of 64 mm (2.51 in). The number of sun hours (without clouds) descents similarly to the previous month, with its value of 2 hours.
December weather
The descent of the day temperature can be observed, with its value of 8 °C (47 °F) in Windsor, and the night temperature descents similarly to the previous month as well, with its value being 2 °C (36 °F). The minimum of the number of sun hours (without clouds) is observable in December. The maximum of the humidity can be noticed, its value is 91 %. The minimum of the day length can be noticed.
FAQs
What is the night temperature in April in Windsor?
The average night temperature in Windsor in April is 5 °C (41 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating.
Is May part of the dry season in Windsor?
No, May is not a dry month in Windsor, expect rain approximately 10 days in a month.
Is June a good month to visit Windsor?
There are good conditions for visiting in June in Windsor. You can expect just 9 days of rain during the month, taking an umbrella is not necessary. There are some people, who may feel a slight chill at 20 °C (68 °F), but others will feel perfectly fine. The temperature of 11 °C (52 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
What is the temperature in Windsor during the day in July?
In Windsor in July, the average daily temperatures will be 23 °C (73 °F). A comfortable temperature for most people, where it is neither too cold nor too hot, and a large number of activities can be carried out comfortably, including sunbathing by the water. Lighter clothing will be suitable - shorts, skirts, t-shirts, jackets; a light sweater and long trousers may also be useful.
What is the sea temperature in August in Windsor?
In August in Windsor expect the sea to be warm at 17 °C (63 °F). At this sea temperature, swimming probably won't be the best experience. You probably won't like to stay in water for a long time. On the other hand, there are a minority of people who seek these conditions.
Is there a wet season in September in Windsor?
No, there is no wet season in September in Windsor - you can expect 10 days of rain during the month.
How many days of precipitation on average can I expect in Windsor in October?
There are 12 days, which are rainy in Windsor in October, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.7 days of the week, or in general - 39 % days.
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