Climate and monthly weather forecastAlplaus, NY
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Alplaus, New York, with an average temperature varying between 28.4°F (-2°C) and 17.1°F (-8.3°C). January, characterized by an average high temperature of 28.4°F (-2°C) and a low temperature of 17.1°F (-8.3°C), is generally the coldest month. Weather in January »Weather in February
February, the last month of the winter in Alplaus, is also a subzero cold month, with an average temperature fluctuating between 18.3°F (-7.6°C) and 31.5°F (-0.3°C). With the onset of February, a modest change to a still subzero cold 31.5°F (-0.3°C) from January's 28.4°F (-2°C) is noted in high-temperature. Weather in February »Weather in March
The first month of the spring, March, is an icy month in Alplaus, New York, with an average temperature fluctuating between 40.5°F (4.7°C) and 25.9°F (-3.4°C). With the arrival of March, the average high-temperature transitions from a freezing cold 31.5°F (-0.3°C) in February to a cold 40.5°F (4.7°C). Weather in March »Weather in April
April is a cool spring month in Alplaus, New York, with an average temperature fluctuating between 36.1°F (2.3°C) and 54.3°F (12.4°C). As Alplaus transitions into April, the average high-temperature is observed to rise from an icy 40.5°F (4.7°C) in March to a fresh 54.3°F (12.4°C). Weather in April »Weather in May
The last month of the spring, May, is a comfortable month in Alplaus, New York, with an average temperature fluctuating between 47.3°F (8.5°C) and 67.8°F (19.9°C). The transition to May introduces an increase in the average high-temperature, shifting from a fresh 54.3°F (12.4°C) in April to a refreshing 67.8°F (19.9°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Alplaus, New York, with an average temperature fluctuating between 54°F (12.2°C) and 75°F (23.9°C). As Alplaus enters June, the average high-temperature marginally increases from the a refreshing 67.8°F (19.9°C) of May to a warm 75°F (23.9°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Alplaus, New York, with an average temperature fluctuating between 81.3°F (27.4°C) and 59.7°F (15.4°C). July, known for its average high temperature of 81.3°F (27.4°C) and an average low temperature of 59.7°F (15.4°C), is the warmest month. For most parts of July, the heat index is estimated at a hot 86°F (30°C). Weather in July »Weather in August
August, the last month of the summer in Alplaus, is also a moderately hot month, with temperature in the range of an average high of 79.2°F (26.2°C) and an average low of 58.1°F (14.5°C). As August unfolds, the average high-temperature reaches a still moderately hot 79.2°F (26.2°C), hinting at a slight fluctuation from the previous month. Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in Alplaus, New York, with an average temperature ranging between min 51.6°F (10.9°C) and max 71.4°F (21.9°C). September heralds a minor drop in average high-temperature, sliding from August's moderately hot 79.2°F (26.2°C) to a pleasant 71.4°F (21.9°C). Weather in September »Weather in October
October, the same as September, in Alplaus, New York, is a moderate autumn month, with an average temperature varying between 58.1°F (14.5°C) and 43°F (6.1°C). A moderate decline in the average high-temperature is seen during October, decreasing from an agreeable 71.4°F (21.9°C) in September to a refreshing 58.1°F (14.5°C). Weather in October »Weather in November
November, the last month of the autumn in Alplaus, is also a frosty month, with an average temperature varying between 32°F (0°C) and 45.1°F (7.3°C). The arrival of November indicates a decrease in the average high-temperature, moving from a moderate 58.1°F (14.5°C) in October to a frosty 45.1°F (7.3°C). Weather in November »Weather in December
The first month of the winter, December, is also a wintry month in Alplaus, New York, with temperature in the range of an average high of 34°F (1.1°C) and an average low of 24.6°F (-4.1°C). The commencement of December indicates a shift in the average high-temperature, receding from November's frosty 45.1°F (7.3°C) to an icy 34°F (1.1°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Alplaus, NY
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (28.4°F).
The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).
Average pressure
Alplaus, NY
- Average pressure in January:
30.04"Hg - Average pressure in February:
30.02"Hg - Average pressure in March:
30.05"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.99"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.06"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Alplaus, NY
- Average wind speed in January:
7.9mph - Average wind speed in February:
7.8mph - Average wind speed in March:
7.8mph - Average wind speed in April:
7.8mph - Average wind speed in May:
6.5mph - Average wind speed in June:
5.9mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.4mph - Average wind speed in October:
6.5mph - Average wind speed in November:
7mph - Average wind speed in December:
7.4mph
The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity
Alplaus, NY
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (73%).
Average rainfall
Alplaus, NY
- Average rainfall in January:
1.46" - Average rainfall in February:
1.46" - Average rainfall in March:
1.42" - Average rainfall in April:
2.05" - Average rainfall in May:
2.36" - Average rainfall in June:
2.2"
The wettest month (with the highest rainfall) is October (2.4").
The driest month (with the least rainfall) is March (1.42").
Average rainfall days
Alplaus, NY
- Average rainfall days in January:
5.6 days - Average rainfall days in February:
6.4 days - Average rainfall days in March:
9.8 days - Average rainfall days in April:
14.5 days - Average rainfall days in May:
15.8 days - Average rainfall days in June:
14.2 days
- Average rainfall days in July:
14.9 days - Average rainfall days in August:
13.5 days - Average rainfall days in September:
9.7 days - Average rainfall days in October:
11.5 days - Average rainfall days in November:
8.7 days - Average rainfall days in December:
7.4 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (5.6 days).
Average snowfall
Alplaus, NY
- Average snowfall in January:
5.04" - Average snowfall in February:
4.84" - Average snowfall in March:
3.03" - Average snowfall in April:
0.63" - Average snowfall in May:
0.2" - Average snowfall in June:
0"
The month with the highest snowfall is January (5.04").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Alplaus, NY
- Average snowfall days in January:
8.8 days - Average snowfall days in February:
9.3 days - Average snowfall days in March:
6.8 days - Average snowfall days in April:
1.7 days - Average snowfall days in May:
0.2 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:
0.5 days - Average snowfall days in November:
2.3 days - Average snowfall days in December:
6 days
The month with the highest number of snowfall days is February (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Alplaus, NY
- Average daylight in January:
9h and 30min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 18min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 48min - Average daylight in December:
9h and 6min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
4h and 18min - Average sunshine in February:
3h and 48min - Average sunshine in March:
5h and 42min - Average sunshine in April:
7h and 54min - Average sunshine in May:
8h and 48min - Average sunshine in June:
9h and 36min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
10h and 30min - Average sunshine in September:
9h and 0min - Average sunshine in October:
5h and 24min - Average sunshine in November:
5h and 18min - Average sunshine in December:
4h and 12min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days
Alplaus, NY
- Average sunshine days in January:
18.6 days - Average sunshine days in February:
15.3 days - Average sunshine days in March:
16.1 days - Average sunshine days in April:
13.1 days - Average sunshine days in May:
13.7 days - Average sunshine days in June:
14.2 days
- Average sunshine days in July:
14.2 days - Average sunshine days in August:
15.2 days - Average sunshine days in September:
18.3 days - Average sunshine days in October:
16.7 days - Average sunshine days in November:
19.5 days - Average sunshine days in December:
18.9 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is April (13.1 days).
Average UV index
Alplaus, NY
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Alplaus, NY
The month with the most cloud cover is February (Cloud cover 58).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility
Alplaus, NY
The months with the highest visibility are April, June, July, October, November and December (6mi).
The months with the lowest visibility are January, February, March, May, August and September (5mi).





