Lancaster, PA weather and climate in 2024
Day
23 °C
Night
10 °C
Sea
12 °C
Precipitation
98 mm
in month
Rainy days
12 days
in month
Daylight
14 hours
average
Sunshine
8 hours
average
Humidity
66 %
Day
23 °C
Night
10 °C
Sea
12 °C
Precipitation
98 mm
in month
Rainy days
12 days
in month
Daylight
14 hours
average
Sunshine
8 hours
average
Humidity
66 %
Overview: Lancaster, PA
Weather charts for Lancaster, PA
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Weather overview for Lancaster, PA
Weather overview
Lancaster, PA (United States of America) is a place with a mild continental climate. The day temperatures range from 4 °C (38 °F) in January to 30 °C (86 °F) in July. The driest month is October with just 9 days of rain, on the contrary, the month when it rains the most is May with 12 days of rain. Temperatures during the night go from -6 °C (22 °F) in January to 18 °C (65 °F) in July.
January weather
The rainfall amount starts to descent, with its value of 70 mm (2.77 in) in Lancaster, PA. The night temperature reaches its minimum, and the day temperature is on its minimum too in this month. The number of sun hours (without clouds) starts to rise in this month.
February weather
The day temperature rise's start could be observed, with its value being 5 °C (42 °F) in Lancaster, PA, and the night temperature rise's start could be observed too, with its value of -5 °C (23 °F). The minimum of the rainfall amount can be noticed, its value is 63 mm (2.47 in), while the number of rainy days starts to descent in February. The number of sun hours (without clouds) continues to rise, with its value of 6 hours.
March weather
The number of rainy days rise's start could be observed, with its value being 11 days in Lancaster, PA, and the beginning of the rise of the rainfall amount could be noticed as well, with its value of 79 mm (3.12 in). The night temperature continues to rise, with its value of -1 °C (31 °F), and the day temperature continues to rise as well, with its value being 11 °C (51 °F). The rise of the number of sun hours (without clouds) can be observed, its value is 7 hours. The maximum of the wind speed can be noticed in this month.
April weather
The day temperature rises similarly to the previous month, the value of this measure is 17 °C (63 °F) in Lancaster, PA, and the rise of the night temperature can be observed as well. The rainfall amount continues to rise, with its value being 88 mm (3.46 in). The rise of the number of sun hours (without clouds) can be observed, its value is 8 hours. The minimum of the humidity can be noticed in April.
May weather
The tourist season is at its beginning in Lancaster, PA. The day temperature rises similarly to the previous month, with its value of 23 °C (73 °F), and the night temperature continues to rise as well, its value is 10 °C (50 °F). The maximum of the number of rainy days can be noticed, with its value being 12 days, while the rise of the rainfall amount can be observed, with its value being 98 mm (3.86 in). The number of sun hours (without clouds) rises similarly to the previous month, the value of this measure is 8 hours.
June weather
The rise of the day temperature can be observed, with its value of 28 °C (82 °F) in Lancaster, PA, and the night temperature rises similarly to the previous month as well, the value of this measure is 16 °C (60 °F). The tourist season continues. The number of rainy days starts to descent, the value of this measure is 11 days. The rise of the number of sun hours (without clouds) can be observed, with its value being 9 hours. The maximum of the day length is observable in June.
July weather
The tourist season is taking place in Lancaster, PA. The rainfall amount reaches its maximum, with its value being 116 mm (4.57 in). The maximum of the day temperature can be noticed, the value of this measure is 30 °C (86 °F), and the night temperature reaches its maximum as well in July. The number of sun hours (without clouds) is on its maximum, the value of this measure is 9 hours.
August weather
The beginning of the descent of the day temperature could be noticed, the value of this measure is 29 °C (84 °F) in Lancaster, PA, and the night temperature descent's start could be observed too. The number of rainy days starts to descent, its value is 10 days, and the beginning of the descent of the rainfall amount could be noticed too, with its value being 92 mm (3.61 in). The ongoing tourist season is noticeable. The wind speed is on its minimum, the value of this measure is 2.
September weather
The day temperature continues to descent, the value of this measure is 25 °C (78 °F) in Lancaster, PA, and the night temperature descents similarly to the previous month as well, its value is 13 °C (56 °F). The descent of the number of rainy days can be observed, the value of this measure is 9 days, while the beginning of the rise of the rainfall amount could be noticed, with its value of 98 mm (3.86 in). The ongoing tourist season is noticeable. The maximum of the humidity is observable in this month.
October weather
The tourist season continues in Lancaster, PA. The day temperature descents similarly to the previous month, the value of this measure is 19 °C (66 °F), and the descent of the night temperature can be observed too, its value is 7 °C (44 °F). The minimum of the number of rainy days is observable, with its value being 9 days, while the beginning of the descent of the rainfall amount could be noticed, its value is 87 mm (3.43 in). The descent of the number of sun hours (without clouds) can be observed, the value of this measure is 6 hours.
November weather
The day temperature descents similarly to the previous month, with its value being 13 °C (55 °F) in Lancaster, PA, and the descent of the night temperature can be observed as well, the value of this measure is 2 °C (36 °F). The beginning of the rise of the number of rainy days could be noticed, with its value of 10 days. The number of sun hours (without clouds) descents similarly to the previous month, the value of this measure is 5 hours.
December weather
The day temperature continues to descent, its value is 6 °C (43 °F) in Lancaster, PA, and the night temperature continues to descent too, with its value of -3 °C (27 °F). The rise of the number of rainy days can be observed. The minimum of the day length is observable, the value of this measure is 9 hours. The minimum of the number of sun hours (without clouds) can be noticed in December.
FAQs
What is the night temperature in April in Lancaster, PA?
The average night temperature in April in Lancaster, PA 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. An increase of 5 °C (42 °F) compared to the previous month.
How many rainy days can I expect in Lancaster, PA in May?
In May in Lancaster, PA, we can expect 12 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.8 days of the week, or in general - 40 % days.
Is June a good month to visit Lancaster, PA?
There are good conditions for visiting in June in Lancaster, PA. The temperature during the day will be nice 28 °C (82 °F). A sea temperature of 18 °C (65 °F) can seem colder to some, but others will call it refreshing. The temperature of 16 °C (60 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
Is there a wet season in Lancaster, PA in July?
No, there is no wet season in July in Lancaster, PA - you can expect 11 days of rain during the month.
Is it hot in August in Lancaster, PA?
In Lancaster, PA in August, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.
What temperature can I expect during the day in Lancaster, PA in September?
The average daily temperature in September in Lancaster, PA is 25 °C (78 °F). The ideal temperature for enjoying sunbathing by the water and a good temperature for other activities. For some people, it will be too hot in the direct sunlight and the stay may not be so pleasant. The value is lower by 4 °C (39 °F) than in the previous month. Don't forget to pack flip-flops, sunscreen, and a hand fan if necessary - it may come in handy.
What is the sea temperature in Lancaster, PA in October?
In Lancaster, PA in October expect the sea to be warm at 18 °C (64 °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. This is a decrease of 5 °C (41 °F) compared to the last month.
How windy is Lancaster, PA in November?
In Lancaster, PA in November, there will be an average wind scale of 3.
We make the most from 40 years of historical weather data to predict the best weather conditions.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.