Climate and monthly weather forecastFontaine, PA
Climate and monthly weather forecast
Weather in January
January, the same as December, is an icy winter month in Fontaine, Pennsylvania, with an average temperature ranging between min 23.7°F (-4.6°C) and max 35.4°F (1.9°C). January is the coldest month, exhibiting average temperatures of 35.4°F (1.9°C) at the peak and 23.7°F (-4.6°C) at the base. Weather in January »Weather in February
The last month of the winter, February, is also an icy month in Fontaine, Pennsylvania, with an average temperature fluctuating between 39.7°F (4.3°C) and 25.5°F (-3.6°C). February's average high-temperature stands at a still icy 39.7°F (4.3°C), showing little deviation from January's 35.4°F (1.9°C). Weather in February »Weather in March
March, the first month of the spring in Fontaine, is a frosty month, with temperature in the range of an average high of 48.2°F (9°C) and an average low of 32.5°F (0.3°C). With the start of March, the average high-temperature marginally shifts from February's icy 39.7°F (4.3°C) to a frosty 48.2°F (9°C). Weather in March »Weather in April
April is a refreshing spring month in Fontaine, Pennsylvania, with an average temperature ranging between min 42.4°F (5.8°C) and max 60.3°F (15.7°C). The onset of April brings a temperature shift, with the average high-temperature moving from a frosty 48.2°F (9°C) in March to a mild 60.3°F (15.7°C). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Fontaine, Pennsylvania, with an average temperature ranging between min 52.3°F (11.3°C) and max 70.9°F (21.6°C). A rise in the average high-temperature is observed during May, moving from a refreshing 60.3°F (15.7°C) in April to a pleasant 70.9°F (21.6°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Fontaine, Pennsylvania, with temperature in the range of an average high of 78.4°F (25.8°C) and an average low of 60.4°F (15.8°C). Fontaine's weather in June presents a minor rise in the average high-temperature, moving from an agreeable 70.9°F (21.6°C) in May to a moderately hot 78.4°F (25.8°C). Weather in June »Weather in July
July, like June, in Fontaine, Pennsylvania, is a moderately hot summer month, with an average temperature fluctuating between 66.2°F (19°C) and 84°F (28.9°C). In Fontaine, July is identified by the highest average temperatures, reaching a peak of 84°F (28.9°C) and a low of 66.2°F (19°C). For most parts of July, the heat index is calculated to be a tropical 93.2°F (34°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Fontaine, Pennsylvania, with an average temperature ranging between max 81.1°F (27.3°C) and min 64.4°F (18°C). As August takes its course, Fontaine's average high-temperature registers at a still warm 81.1°F (27.3°C), closely aligning with the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Fontaine, Pennsylvania, with an average temperature ranging between max 75°F (23.9°C) and min 57.7°F (14.3°C). In September, the meteorological conditions change slightly, with the average high-temperature moving from a moderately hot 81.1°F (27.3°C) in August to a still warm 75°F (23.9°C). Weather in September »Weather in October
October, the same as September, is another enjoyable autumn month in Fontaine, Pennsylvania, with temperature in the range of an average high of 63.3°F (17.4°C) and an average low of 47.7°F (8.7°C). With October's arrival, Fontaine's weather changes as the average high-temperature falls from a warm 75°F (23.9°C) in September to an enjoyable 63.3°F (17.4°C). Weather in October »Weather in November
November, the last month of the autumn in Fontaine, is another cool month, with an average temperature fluctuating between 37°F (2.8°C) and 50.9°F (10.5°C). November brings a decrease in the average high-temperature, shifting from an enjoyable 63.3°F (17.4°C) in October to a cool 50.9°F (10.5°C). Weather in November »Weather in December
December, the first month of the winter in Fontaine, is still a cold month, with an average temperature ranging between min 30.6°F (-0.8°C) and max 41.9°F (5.5°C). Observing a mild shift, the average high-temperature during December reduces from November's cool 50.9°F (10.5°C) to a wintry 41.9°F (5.5°C). Weather in December »Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Temperature readings reach their annual highs in January, averaging 35.4°F (1.9°C) and a minimum average of 23.7°F (-4.6°C).
Throughout the year, there are 145.6 rainfall days, and 26.81" (681mm) of precipitation is accumulated.
Months with snowfall are January through May, October through December.
Throughout the year, in Fontaine, there are 17.2 snowfall days, and 10.47" (266mm) of snow is accumulated.
The months with the lowest UV index in Fontaine, Pennsylvania, are January through March, November and December, with an average maximum UV index of 2.
The months with the highest humidity are February, May and October, with an average relative humidity of 80%.
February is the month with the least rainfall in Fontaine. Rain falls for 7.5 days and accumulates 1.61" (41mm) of precipitation.
With an average of 4.6h of sunshine, February has the least sunshine of the year in Fontaine.
The month with the most snowfall is March, when snow falls for 4.4 days and typically aggregates up to 3.46" (88mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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.
With an average relative humidity of 75%, April is the least humid month in Fontaine.
The months with the highest UV index in Fontaine, Pennsylvania, are May through August, with an average maximum UV index of 6.
June through September are months without snowfall.
June has the longest days of the year, with an average of 15h and 0min of daylight.
Fontaine notes the warmest temperatures in July, with a average high of 84°F (28.9°C) and a low of 66.2°F (19°C).
With an average of 10.6h of sunshine, July has the most sunshine of the year.
August is the month with the most rainfall in Fontaine, Pennsylvania. Rain falls for 15.4 days and accumulates 3.31" (84mm) of precipitation.
December has the shortest days of the year, with an average of 9h and 24min of daylight.
Average temperature
Fontaine, PA
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (35.4°F).
The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (23.7°F).
Average pressure
Fontaine, PA
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Fontaine, PA
- Average wind speed in January:
8.5mph - Average wind speed in February:
8.4mph - Average wind speed in March:
8.5mph - Average wind speed in April:
8.3mph - Average wind speed in May:
6.5mph - Average wind speed in June:
6.1mph
- Average wind speed in July:
5.2mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.6mph - Average wind speed in October:
7mph - Average wind speed in November:
7.4mph - Average wind speed in December:
8mph
The windiest months (with the highest average wind speed) are January and March (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity
Fontaine, PA
The months with the highest relative humidity are February, May and October (80%).
The month with the lowest relative humidity is April (75%).
Average rainfall
Fontaine, PA
- Average rainfall in January:
1.77" - Average rainfall in February:
1.61" - Average rainfall in March:
2.2" - Average rainfall in April:
2.09" - Average rainfall in May:
2.6" - Average rainfall in June:
2.28"
- Average rainfall in July:
2.64" - Average rainfall in August:
3.31" - Average rainfall in September:
1.89" - Average rainfall in October:
2.2" - Average rainfall in November:
2.17" - Average rainfall in December:
2.05"
The wettest month (with the highest rainfall) is August (3.31").
The driest month (with the least rainfall) is February (1.61").
Average rainfall days
Fontaine, PA
- Average rainfall days in January:
6.7 days - Average rainfall days in February:
7.5 days - Average rainfall days in March:
12 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
15.4 days
- Average rainfall days in July:
16.6 days - Average rainfall days in August:
15.4 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
11.6 days - Average rainfall days in November:
8.2 days - Average rainfall days in December:
8.6 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (6.7 days).
Average snowfall
Fontaine, PA
- Average snowfall in January:
2.32" - Average snowfall in February:
2.32" - Average snowfall in March:
3.46" - Average snowfall in April:
0.28" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is March (3.46").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Fontaine, PA
- Average snowfall days in January:
4.6 days - Average snowfall days in February:
4.8 days - Average snowfall days in March:
4.4 days - Average snowfall days in April:
0.5 days - Average snowfall days in May:
0.1 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:
0.1 days - Average snowfall days in November:
0.7 days - Average snowfall days in December:
2 days
The month with the highest number of snowfall days is February (4.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Fontaine, PA
- Average daylight in January:
9h and 42min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 24min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 6min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 24min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
4h and 42min - Average sunshine in February:
4h and 36min - Average sunshine in March:
6h and 24min - Average sunshine in April:
8h and 6min - Average sunshine in May:
8h and 18min - Average sunshine in June:
9h and 42min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 42min - Average sunshine in October:
5h and 24min - Average sunshine in November:
5h and 30min - Average sunshine in December:
4h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days
Fontaine, PA
- Average sunshine days in January:
20.1 days - Average sunshine days in February:
16.7 days - Average sunshine days in March:
14.7 days - Average sunshine days in April:
14.3 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
12.5 days
- Average sunshine days in July:
12.9 days - Average sunshine days in August:
13.2 days - Average sunshine days in September:
16.3 days - Average sunshine days in October:
17.2 days - Average sunshine days in November:
19.9 days - Average sunshine days in December:
20.5 days
The month with the most sunshine days is December (20.5 days).
The month with the least sunshine days is May (12.3 days).
Average UV index
Fontaine, PA
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Fontaine, PA
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility
Fontaine, PA
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).
