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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Dexter, Pennsylvania, with temperature in the range of an average low of -8.3°C and an average high of -2°C. January tends to be the coldest month, with temperatures averaging a daily high of -2°C and a low of -8.3°C. Weather in January »
Weather in February
The last month of the winter, February, is another freezing cold month in Dexter, Pennsylvania, with temperature in the range of an average low of -7.5°C and an average high of -0.1°C. Dexter experiences a minor change to a still subzero cold -0.1°C in average high-temperature during February, closely reflecting January. Weather in February »
Weather in March
The first month of the spring, March, is a cold month in Dexter, Pennsylvania, with temperature in the range of an average low of -3.7°C and an average high of 5.3°C. The arrival of March brings a change in Dexter's weather, with average high-temperatures moving from February's subzero cold -0.1°C to an icy 5.3°C. Weather in March »
Weather in April
April is a cool spring month in Dexter, Pennsylvania, with an average temperature fluctuating between 1.7°C and 12°C. April's arrival signals a temperature shift, moving from a cold 5.3°C in March to a cool 12°C. Weather in April »
Weather in May
May, the last month of the spring in Dexter, is a refreshing month, with temperature in the range of an average high of 19.3°C and an average low of 7.7°C. May marks a rise in the average high-temperature, moving from April's fresh 12°C to a refreshing 19.3°C. Weather in May »
Weather in June
June, the first month of the summer in Dexter, is a warm month, with an average temperature fluctuating between 11.3°C and 23.6°C. As June arrives, Dexter's weather shows a minor increase in high-temperatures, edging from May's comfortable 19.3°C to a moderately hot 23.6°C. Weather in June »
Weather in July
July, like June, in Dexter, Pennsylvania, is a moderately hot summer month, with an average temperature ranging between min 13.8°C and max 26.3°C. July registers as the month with the highest average temperatures, reaching 26.3°C at its peak and 13.8°C at the lowest. Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Dexter, Pennsylvania, with an average temperature ranging between max 25.1°C and min 12.5°C. The commencement of August brings an average high-temperature of a still moderately hot 25.1°C, marking an inconsequential divergence from July. Weather in August »
Weather in September
September, the first month of the autumn in Dexter, is also an agreeable month, with an average temperature ranging between max 21°C and min 9.8°C. The start of September involves a subtle temperature drop, shifting from a warm 25.1°C in August to an agreeable 21°C. Weather in September »
Weather in October
October, like September, is another mild autumn month in Dexter, Pennsylvania, with an average temperature fluctuating between 5.1°C and 13.9°C. October's onset brings a reduction in the average high-temperature, from a pleasant 21°C in September to a mild 13.9°C. Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Dexter, Pennsylvania, with an average temperature fluctuating between -0.9°C and 6.7°C. A change in temperatures is noted as October gives way to November, with average highs reducing from a mild 13.9°C to a frosty 6.7°C. Weather in November »
Weather in December
December, the first month of the winter in Dexter, is still a cold month, with an average temperature ranging between min -4.2°C and max 1.5°C. The beginning of December involves a decrease in the average high-temperature, transitioning from a chilly 6.7°C in November to an icy 1.5°C. Weather in December »
Updated: Aug 6, 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
What is the coldest time of year?
January, recording an average high temperature of -2°C and a low temperature of -8.3°C, is Dexter's coldest month.
What is the driest month?
The month with the least rainfall is January, when the rain falls for 4.9 days and typically collects 22mm of precipitation.
How much does it rain?
In Dexter, during the entire year, the rain falls for 125.8 days and collects up to 399mm of precipitation.
When does it snow?
January through May, October through December are months with snowfall.
How much does it snow?
In Dexter, during the entire year, snow falls for 43.8 days and aggregates up to 340mm of snow.
What are the months with the least sunshine?
The months with the least sunshine are January and December, with an average of 3.1h of sunshine.
What is the month with the lowest UV index?
The months with the lowest UV index are January and December, with an average maximum UV index of 1.
What is the most humid month?
February is the most humid month, with an average relative humidity of 86%.
What is the snowiest month?
The month with the most snowfall in Dexter is February, when snow falls for 10.6 days and typically aggregates up to 85mm of snow.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Dexter, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
What is the wettest month?
The month with the most rainfall is April, when the rain falls for 13.5 days and typically aggregates up to 43mm of precipitation.
What is the month with the highest UV index?
May through August, with an average maximum UV index of 5, are months with the highest UV index.
What is the least humid month?
June and July, with an average relative humidity of 78%, are the least humid months.
When it does not snow?
June through September are months without snowfall in Dexter.
When are the longest days?
With an average of 15h and 12min of daylight, June has the longest days of the year.
What month is the hottest?
July registers as the month with the average highest temperatures, reaching 26.3°C at its peak and 13.8°C at the lowest.
What month has the most sunshine?
The month with the most sunshine is July, with an average of 9.9h of sunshine.
What is the month with the shortest days?
With an average of 9h and 12min of daylight, December has the shortest days of the year.
Average temperature
Dexter, PA
The warmest month (with the highest average high temperature) is July (26.3°C).
The month with the lowest average high temperature is January (-2°C).
The month with the highest average low temperature is July (13.8°C).
The coldest month (with the lowest average low temperature) is January (-8.3°C).
Average pressure
Dexter, PA
- Average pressure in January:
1018.6mbar - Average pressure in February:
1017.8mbar - Average pressure in March:
1018.6mbar - Average pressure in April:
1015.3mbar - Average pressure in May:
1016mbar - Average pressure in June:
1013.9mbar
- Average pressure in July:
1015mbar - Average pressure in August:
1015.9mbar - Average pressure in September:
1018.1mbar - Average pressure in October:
1016.9mbar - Average pressure in November:
1019.9mbar - Average pressure in December:
1018.8mbar
The month with the highest atmospheric pressure is November (1019.9mbar).
The month with the lowest atmospheric pressure is June (1013.9mbar).
Average wind speed
Dexter, PA
- Average wind speed in January:
14.2km/h - Average wind speed in February:
13.7km/h - Average wind speed in March:
13.5km/h - Average wind speed in April:
13.5km/h - Average wind speed in May:
11.4km/h - Average wind speed in June:
10.7km/h
- Average wind speed in July:
9.3km/h - Average wind speed in August:
9km/h - Average wind speed in September:
9.6km/h - Average wind speed in October:
11.6km/h - Average wind speed in November:
12.4km/h - Average wind speed in December:
13.3km/h
The windiest month (with the highest average wind speed) is January (14.2km/h).
The calmest month (with the lowest average wind speed) is August (9km/h).
Average humidity
Dexter, PA
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are June and July (78%).
Average rainfall
Dexter, PA
The wettest month (with the highest rainfall) is April (43mm).
The driest month (with the least rainfall) is January (22mm).
Average rainfall days
Dexter, PA
- Average rainfall days in January:
4.9 days - Average rainfall days in February:
4.4 days - Average rainfall days in March:
9.1 days - Average rainfall days in April:
13.5 days - Average rainfall days in May:
15.3 days - Average rainfall days in June:
13.8 days
- Average rainfall days in July:
15.5 days - Average rainfall days in August:
13.3 days - Average rainfall days in September:
10.7 days - Average rainfall days in October:
11.2 days - Average rainfall days in November:
6.9 days - Average rainfall days in December:
7.2 days
The month with the highest number of rainy days is July (15.5 days).
The month with the least rainy days is February (4.4 days).
Average snowfall
Dexter, PA
The month with the highest snowfall is February (85mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Dexter, PA
- Average snowfall days in January:
8.8 days - Average snowfall days in February:
10.6 days - Average snowfall days in March:
7.7 days - Average snowfall days in April:
3.2 days - Average snowfall days in May:
0.5 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:
0.8 days - Average snowfall days in November:
4.7 days - Average snowfall days in December:
7.5 days
The month with the highest number of snowfall days is February (10.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Dexter, PA
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 4min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
3h and 1min - Average sunshine in February:
3h and 1min - Average sunshine in March:
5h and 2min - Average sunshine in April:
7h and 1min - Average sunshine in May:
8h and 1min - Average sunshine in June:
9h and 1min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 2min - Average sunshine in October:
4h and 5min - Average sunshine in November:
4h and 3min - Average sunshine in December:
3h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The months with the least sunshine are January and December (Average sunshine: 3h and 6min).
Average sunshine days
Dexter, PA
- Average sunshine days in January:
19.2 days - Average sunshine days in February:
15.8 days - Average sunshine days in March:
16 days - Average sunshine days in April:
13.4 days - Average sunshine days in May:
12.5 days - Average sunshine days in June:
12.9 days
- Average sunshine days in July:
13 days - Average sunshine days in August:
15.4 days - Average sunshine days in September:
16.3 days - Average sunshine days in October:
17.2 days - Average sunshine days in November:
19.7 days - Average sunshine days in December:
18.2 days
The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is May (12.5 days).
Average UV index
Dexter, PA
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Dexter, PA
The months with the most cloud cover are January, February and December (Cloud cover 69).
The months with the least cloud cover are July and August (Cloud cover 40).
Average visibility
Dexter, PA
The month with the highest visibility is April (9km).
The month with the lowest visibility is September (7km).
