Climate and monthly weather forecastAndover, NY
Climate and monthly weather forecast
Weather in January
January, the same as December, in Andover, New York, is a freezing cold winter month, with an average temperature ranging between max 27.5°F (-2.5°C) and min 15.8°F (-9°C). Andover experiences its lowest average temperatures in January, reaching a peak of 27.5°F (-2.5°C) and a minimum of 15.8°F (-9°C). Weather in January »Weather in February
February, the last month of the winter in Andover, is also a subzero cold month, with an average temperature varying between 17.8°F (-7.9°C) and 30.4°F (-0.9°C). Andover's shift from January to February is accompanied by an average high-temperature of a still subzero cold 30.4°F (-0.9°C), a slight deviation from 27.5°F (-2.5°C). Weather in February »Weather in March
The first month of the spring, March, is a cold month in Andover, New York, with an average temperature fluctuating between 24.8°F (-4°C) and 39.6°F (4.2°C). As February gives way to March, the average high-temperature displays an increase, moving from a freezing cold 30.4°F (-0.9°C) to a wintry 39.6°F (4.2°C). Weather in March »Weather in April
April is a fresh spring month in Andover, New York, with an average temperature varying between 34.3°F (1.3°C) and 52.2°F (11.2°C). An increase in the average high-temperature marks April, moving from March's cold 39.6°F (4.2°C) to a cool 52.2°F (11.2°C). Weather in April »Weather in May
May, the last month of the spring in Andover, is an enjoyable month, with temperature in the range of an average low of 45.9°F (7.7°C) and an average high of 65.8°F (18.8°C). Andover's transition into May sees a rise in the average high-temperature, advancing from a fresh 52.2°F (11.2°C) in April to a refreshing 65.8°F (18.8°C). Weather in May »Weather in June
June, the first month of the summer in Andover, is a pleasant month, with an average temperature varying between 72.7°F (22.6°C) and 52.2°F (11.2°C). With the onset of June, Andover's average high-temperature experiences a slight rise, moving from May's refreshing 65.8°F (18.8°C) to a pleasant 72.7°F (22.6°C). Weather in June »Weather in July
July in Andover, New York, is a moderately hot summer month, with an average temperature fluctuating between 78.3°F (25.7°C) and 57.2°F (14°C). July stands out as Andover's warmest month, with an average high-temperature of 78.3°F (25.7°C) and a low-temperature of 57.2°F (14°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Andover, New York, with an average temperature varying between 55.2°F (12.9°C) and 76.3°F (24.6°C). August's advent notes a subtle adjustment in average high-temperature to a still warm 76.3°F (24.6°C) from July. Weather in August »Weather in September
The first month of the autumn, September, is also an agreeable month in Andover, New York, with an average temperature ranging between min 49.6°F (9.8°C) and max 69.4°F (20.8°C). September ushers in a minor alteration in Andover's climate, with the average high-temperature moving from August's warm 76.3°F (24.6°C) to a pleasant 69.4°F (20.8°C). Weather in September »Weather in October
October, like September, is a moderate autumn month in Andover, New York, with an average temperature fluctuating between 41.4°F (5.2°C) and 56.3°F (13.5°C). The decrease of average high-temperatures is mild in October, with a decline from an agreeable 69.4°F (20.8°C) in September to a refreshing 56.3°F (13.5°C). Weather in October »Weather in November
November, the last month of the autumn in Andover, is also a frosty month, with an average temperature varying between 30.2°F (-1°C) and 43.5°F (6.4°C). The arrival of November corresponds with a shift in temperature, down from a mild 56.3°F (13.5°C) in October to a chilly 43.5°F (6.4°C). Weather in November »Weather in December
The first month of the winter, December, is still a cold month in Andover, New York, with an average temperature varying between 23.9°F (-4.5°C) and 33.3°F (0.7°C). As December arrives, Andover's weather displays a decrease in high-temperatures, transitioning from November's chilly 43.5°F (6.4°C) to a wintry 33.3°F (0.7°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Andover, NY
The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (27.5°F).
The month with the highest average low temperature is July (57.2°F).
The coldest month (with the lowest average low temperature) is January (15.8°F).
Average pressure
Andover, NY
- Average pressure in January:
30.07"Hg - Average pressure in February:
30.05"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.07"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Andover, NY
- Average wind speed in January:
10.3mph - Average wind speed in February:
9.9mph - Average wind speed in March:
9.4mph - Average wind speed in April:
9.3mph - Average wind speed in May:
7.8mph - Average wind speed in June:
7.1mph
- Average wind speed in July:
6.3mph - Average wind speed in August:
6.2mph - Average wind speed in September:
6.5mph - Average wind speed in October:
8mph - Average wind speed in November:
8.8mph - Average wind speed in December:
9.6mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity
Andover, NY
The months with the highest relative humidity are January, February and December (87%).
The month with the lowest relative humidity is May (78%).
Average rainfall
Andover, NY
- Average rainfall in January:
1.5" - Average rainfall in February:
1.77" - Average rainfall in March:
1.73" - Average rainfall in April:
2.48" - Average rainfall in May:
2.2" - Average rainfall in June:
2.01"
- Average rainfall in July:
2.13" - Average rainfall in August:
1.97" - Average rainfall in September:
1.61" - Average rainfall in October:
2.52" - Average rainfall in November:
1.57" - Average rainfall in December:
2.01"
The wettest month (with the highest rainfall) is October (2.52").
The driest month (with the least rainfall) is January (1.5").
Average rainfall days
Andover, NY
- Average rainfall days in January:
6.3 days - Average rainfall days in February:
7.3 days - Average rainfall days in March:
10.8 days - Average rainfall days in April:
15.4 days - Average rainfall days in May:
17.9 days - Average rainfall days in June:
16.8 days
- Average rainfall days in July:
16.7 days - Average rainfall days in August:
16.8 days - Average rainfall days in September:
14.1 days - Average rainfall days in October:
16.3 days - Average rainfall days in November:
9.9 days - Average rainfall days in December:
9.7 days
The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is January (6.3 days).
Average snowfall
Andover, NY
- Average snowfall in January:
5.79" - Average snowfall in February:
7.32" - Average snowfall in March:
4.69" - Average snowfall in April:
4.06" - Average snowfall in May:
0.28" - Average snowfall in June:
0"
The month with the highest snowfall is February (7.32").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Andover, NY
- Average snowfall days in January:
18.7 days - Average snowfall days in February:
17.3 days - Average snowfall days in March:
13.6 days - Average snowfall days in April:
7.6 days - Average snowfall days in May:
0.8 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:
2.3 days - Average snowfall days in November:
11.1 days - Average snowfall days in December:
16.4 days
The month with the highest number of snowfall days is January (18.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Andover, 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 36min - Average daylight in June:
15h and 12min
- Average daylight in July:
14h and 54min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 48min - Average daylight in December:
9h and 12min
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:
2h and 42min - Average sunshine in February:
2h and 48min - Average sunshine in March:
4h and 54min - Average sunshine in April:
6h and 48min - Average sunshine in May:
8h and 24min - Average sunshine in June:
9h and 12min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
9h and 42min - Average sunshine in September:
8h and 24min - Average sunshine in October:
4h and 30min - Average sunshine in November:
4h and 6min - Average sunshine in December:
2h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).
Average sunshine days
Andover, NY
- Average sunshine days in January:
8.6 days - Average sunshine days in February:
6.4 days - Average sunshine days in March:
10 days - Average sunshine days in April:
8.8 days - Average sunshine days in May:
11.1 days - Average sunshine days in June:
10.9 days
- Average sunshine days in July:
11.4 days - Average sunshine days in August:
11.3 days - Average sunshine days in September:
13.6 days - Average sunshine days in October:
11.2 days - Average sunshine days in November:
11.4 days - Average sunshine days in December:
7.9 days
The month with the most sunshine days is September (13.6 days).
The month with the least sunshine days is February (6.4 days).
Average UV index
Andover, NY
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, February and December (UV index 1).
Average cloud cover
Andover, NY
The month with the most cloud cover is January (Cloud cover 76).
The months with the least cloud cover are July and August (Cloud cover 39).
Average visibility
Andover, NY
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is January (4mi).





