Climate and monthly weather forecastFoster, KY
Climate and monthly weather forecast
Weather in January
January, like December, in Foster, Kentucky, is an icy winter month, with an average temperature ranging between min 24.4°F (-4.2°C) and max 37.4°F (3°C). Foster experiences its lowest average temperatures in January, reaching a peak of 37.4°F (3°C) and a minimum of 24.4°F (-4.2°C). Weather in January »Weather in February
The last month of the winter, February, is another cold month in Foster, Kentucky, with an average temperature varying between 27.5°F (-2.5°C) and 42.3°F (5.7°C). At the start of February, Foster's average high-temperature reaches a still wintry 42.3°F (5.7°C), subtly different from the preceding month. Weather in February »Weather in March
March, the first month of the spring in Foster, is a fresh month, with an average temperature fluctuating between 35.8°F (2.1°C) and 52.3°F (11.3°C). March marks a rise in the average high-temperature, moving from February's icy 42.3°F (5.7°C) to a cool 52.3°F (11.3°C). Weather in March »Weather in April
April in Foster, Kentucky, is a comfortable spring month, with an average temperature varying between 45.5°F (7.5°C) and 64.6°F (18.1°C). The beginning of April signals a rise in the average high-temperature, moving from a cool 52.3°F (11.3°C) in March to a comfortable 64.6°F (18.1°C). Weather in April »Weather in May
The last month of the spring, May, is a warm month in Foster, Kentucky, with an average temperature ranging between min 55.4°F (13°C) and max 74.8°F (23.8°C). Noticing a change, the average high-temperature during May moves from April's refreshing 64.6°F (18.1°C) to a warm 74.8°F (23.8°C). Weather in May »Weather in June
June, the first month of the summer in Foster, is also a moderately hot month, with temperature in the range of an average high of 82.2°F (27.9°C) and an average low of 62.4°F (16.9°C). A slight uplift of average high-temperatures is noted in June, with temperatures adjusting from 74.8°F (23.8°C) in May to a still warm 82.2°F (27.9°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Foster, Kentucky, with an average temperature varying between 65.8°F (18.8°C) and 85.3°F (29.6°C). Foster registers the highest average temperatures during the month of July, with peaks of 85.3°F (29.6°C) and lows of 65.8°F (18.8°C). The average heat index in July is appraised at a fiery hot 96.8°F (36°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Foster, Kentucky, with an average temperature fluctuating between 84.4°F (29.1°C) and 64°F (17.8°C). August's climate shows a minor adjustment in average high-temperatures to a still moderately hot 84.4°F (29.1°C) from July's 85.3°F (29.6°C). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Foster, Kentucky, with an average temperature fluctuating between 58.5°F (14.7°C) and 78.3°F (25.7°C). The move into September indicates a slight reduction in the average high-temperature, down from August's moderately hot 84.4°F (29.1°C) to a still warm 78.3°F (25.7°C). Weather in September »Weather in October
October, the same as September, is another enjoyable autumn month in Foster, Kentucky, with an average temperature fluctuating between 47.3°F (8.5°C) and 65.3°F (18.5°C). As October begins, there is a decrease in the average high-temperature, falling from a moderately hot 78.3°F (25.7°C) in September to an enjoyable 65.3°F (18.5°C). Weather in October »Weather in November
The last month of the autumn, November, is also a fresh month in Foster, Kentucky, with an average temperature fluctuating between 52.2°F (11.2°C) and 36.5°F (2.5°C). The arrival of November indicates a decrease in the average high-temperature, moving from an enjoyable 65.3°F (18.5°C) in October to a cool 52.2°F (11.2°C). Weather in November »Weather in December
The first month of the winter, December, is still a cold month in Foster, Kentucky, with temperature in the range of an average low of 31.3°F (-0.4°C) and an average high of 42.6°F (5.9°C). The start of December involves a temperature drop, moving from a cool 52.2°F (11.2°C) in November to an icy 42.6°F (5.9°C). Weather in December »Updated: Aug 8, 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
January, characterized by an average high temperature of 37.4°F (3°C) and a low temperature of 24.4°F (-4.2°C), is generally the coldest month.
Throughout the year, there are 156.2 rainfall days, and 26.1" (663mm) of precipitation is accumulated.
Months with snowfall are January through April, November and December.
The month with the most snowfall is January, when snow falls for 8.4 days and typically aggregates up to 1.89" (48mm) of snow.
Throughout the year, there are 32.5 snowfall days, and 7.4" (188mm) of snow is accumulated.
January has the least sunshine of the year, with an average of 4.1h of sunshine.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Foster.
February and December, with an average relative humidity of 81%, are most humid months.
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.
The month with the most rainfall is May, when the rain falls for 17.1 days and typically aggregates up to 3.03" (77mm) of precipitation.
May through October are months without snowfall.
June has the longest days of the year, with an average of 14h and 48min of daylight.
The months with the highest UV index are June through August, with an average maximum UV index of 6.
Foster witnesses the warmest weather in July, with temperatures averaging a high of 85.3°F (29.6°C) and a low of 65.8°F (18.8°C).
With an average relative humidity of 74%, August is the least humid month.
With an average of 10.2h of sunshine, August has the most sunshine of the year.
September is the month with the least rainfall. Rain falls for 13.3 days and accumulates 1.61" (41mm) of precipitation.
With an average of 9h and 30min of daylight, December has the shortest days of the year.
Average temperature
Foster, KY
The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (37.4°F).
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (24.4°F).
Average pressure
Foster, KY
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.13"Hg
The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Foster, KY
- Average wind speed in January:
8.6mph - Average wind speed in February:
8.4mph - Average wind speed in March:
8mph - Average wind speed in April:
8.1mph - Average wind speed in May:
6.6mph - Average wind speed in June:
5.9mph
- Average wind speed in July:
5mph - Average wind speed in August:
5mph - Average wind speed in September:
5.6mph - Average wind speed in October:
6.8mph - Average wind speed in November:
7.3mph - Average wind speed in December:
7.9mph
The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity
Foster, KY
The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is August (74%).
Average rainfall
Foster, KY
- Average rainfall in January:
1.69" - Average rainfall in February:
2.24" - Average rainfall in March:
2.44" - Average rainfall in April:
2.64" - Average rainfall in May:
3.03" - Average rainfall in June:
2.09"
- Average rainfall in July:
2.36" - Average rainfall in August:
2.01" - Average rainfall in September:
1.61" - Average rainfall in October:
1.85" - Average rainfall in November:
2.01" - Average rainfall in December:
2.13"
The wettest month (with the highest rainfall) is May (3.03").
The driest month (with the least rainfall) is September (1.61").
Average rainfall days
Foster, KY
- Average rainfall days in January:
9.9 days - Average rainfall days in February:
10.9 days - Average rainfall days in March:
13.3 days - Average rainfall days in April:
14.7 days - Average rainfall days in May:
17.1 days - Average rainfall days in June:
13.9 days
- Average rainfall days in July:
16.5 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
13.3 days - Average rainfall days in October:
11.1 days - Average rainfall days in November:
9.8 days - Average rainfall days in December:
11.4 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is November (9.8 days).
Average snowfall
Foster, KY
The month with the highest snowfall is January (1.89").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Foster, KY
- Average snowfall days in January:
8.4 days - Average snowfall days in February:
7.9 days - Average snowfall days in March:
4.8 days - Average snowfall days in April:
0.7 days - Average snowfall days in May:
0 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:
0.2 days - Average snowfall days in November:
2.8 days - Average snowfall days in December:
7.7 days
The month with the highest number of snowfall days is January (8.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Foster, KY
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 48min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 30min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
4h and 6min - Average sunshine in February:
5h and 18min - Average sunshine in March:
5h and 54min - Average sunshine in April:
7h and 42min - Average sunshine in May:
9h and 0min - Average sunshine in June:
10h and 6min
- Average sunshine in July:
10h and 6min - Average sunshine in August:
10h and 12min - Average sunshine in September:
8h and 18min - Average sunshine in October:
6h and 36min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 12min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days
Foster, KY
- Average sunshine days in January:
14.7 days - Average sunshine days in February:
11.8 days - Average sunshine days in March:
13.3 days - Average sunshine days in April:
13.5 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
12.6 days
- Average sunshine days in July:
11.3 days - Average sunshine days in August:
13.9 days - Average sunshine days in September:
15.1 days - Average sunshine days in October:
18.1 days - Average sunshine days in November:
17.9 days - Average sunshine days in December:
13.2 days
The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is May (10.8 days).
Average UV index
Foster, KY
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Foster, KY
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility
Foster, KY
The months with the highest visibility are January, March, April, June, August, September, October, November and December (6mi).
The months with the lowest visibility are February, May and July (5mi).
