Climate and monthly weather forecastAltmar, NY
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Altmar, New York, with an average temperature varying between 27.9°F (-2.3°C) and 18°F (-7.8°C). January, characterized by an average high temperature of 27.9°F (-2.3°C) and a low temperature of 18°F (-7.8°C), is generally the coldest month. Weather in January »Weather in February
The last month of the winter, February, is another freezing cold month in Altmar, New York, with an average temperature varying between 29.7°F (-1.3°C) and 19.6°F (-6.9°C). The advent of February reveals an average high-temperature of a still subzero cold 29.7°F (-1.3°C), showing minimal difference from the prior month. Weather in February »Weather in March
March, the first month of the spring in Altmar, is a cold month, with an average temperature fluctuating between 26.4°F (-3.1°C) and 37°F (2.8°C). The arrival of March signals a slight increase in the average high-temperature, moving from a freezing cold 29.7°F (-1.3°C) in February to a wintry 37°F (2.8°C). Weather in March »Weather in April
April in Altmar, New York, is a chilly spring month, with temperature in the range of an average high of 49.6°F (9.8°C) and an average low of 36.1°F (2.3°C). The shift into April is characterized by a rise in the average high-temperature, transitioning from March's wintry 37°F (2.8°C) to a chilly 49.6°F (9.8°C). Weather in April »Weather in May
May, the last month of the spring in Altmar, is a refreshing month, with an average temperature varying between 61.9°F (16.6°C) and 46.9°F (8.3°C). As Altmar enters May, the average high-temperature increases from the a frosty 49.6°F (9.8°C) of April to a refreshing 61.9°F (16.6°C). Weather in May »Weather in June
June, the first month of the summer in Altmar, is a pleasant month, with an average temperature ranging between max 68.5°F (20.3°C) and min 54.9°F (12.7°C). As June arrives, a slight rise in the average high-temperature is observed, moving from a refreshing 61.9°F (16.6°C) in May to an agreeable 68.5°F (20.3°C). Weather in June »Weather in July
July in Altmar, New York, is a warm summer month, with an average temperature varying between 75.2°F (24°C) and 62.2°F (16.8°C). July registers as the month with the highest average temperatures, reaching 75.2°F (24°C) at its peak and 62.2°F (16.8°C) at the lowest. Weather in July »Weather in August
August, the last month of the summer in Altmar, is also a moderately hot month, with temperature in the range of an average low of 61.2°F (16.2°C) and an average high of 74.8°F (23.8°C). With the transition into August, Altmar notes an average high-temperature of a still warm 74.8°F (23.8°C), closely resembling July. Weather in August »Weather in September
The first month of the autumn, September, is also an agreeable month in Altmar, New York, with an average temperature ranging between max 68.9°F (20.5°C) and min 55.2°F (12.9°C). The average high-temperature shows a slight dip in September, from August's moderately hot 74.8°F (23.8°C) to a pleasant 68.9°F (20.5°C). Weather in September »Weather in October
October, like September, is another mild autumn month in Altmar, New York, with an average temperature varying between 46°F (7.8°C) and 57°F (13.9°C). The arrival of October corresponds with a temperature reduction, down from September's pleasant 68.9°F (20.5°C) to a mild 57°F (13.9°C). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Altmar, New York, with an average temperature ranging between max 44.2°F (6.8°C) and min 34.5°F (1.4°C). As Altmar enters November, the average high-temperature decreases from the a moderate 57°F (13.9°C) of October to a frosty 44.2°F (6.8°C). Weather in November »Weather in December
December, the first month of the winter in Altmar, is still a cold month, with an average temperature varying between 34.3°F (1.3°C) and 26.4°F (-3.1°C). December's onset brings a reduction in the average high-temperature, from a chilly 44.2°F (6.8°C) in November to a cold 34.3°F (1.3°C). Weather in December »Updated: Aug 17, 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, with an average high of 27.9°F (-2.3°C) and a low of 18°F (-7.8°C), signifies the coldest month of the year.
The months with the highest humidity are January and February, with an average relative humidity of 86%.
In Altmar, during the entire year, the rain falls for 171 days and collects up to 39.21" (996mm) of precipitation.
January through May, October through December are months with snowfall.
The month with the most snowfall is January, when snow falls for 18.9 days and typically aggregates up to 8.98" (228mm) of snow.
Throughout the year, there are 76.2 snowfall days, and 36.61" (930mm) of snow is accumulated.
The month with the least sunshine is January, with an average of 2.4h of sunshine.
The months with the lowest UV index are January and December, with an average maximum UV index of 1.
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.
June through September are months without snowfall.
With an average of 15h and 24min of daylight, June has the longest days of the year.
Altmar, New York, records the warmest temperatures in July, averaging a high of 75.2°F (24°C) and a low of 62.2°F (16.8°C).
The month with the most sunshine is July, with an average of 10.4h of sunshine.
With an average maximum UV index of 6, July is the month with the highest UV index.
September is the least humid month, with an average relative humidity of 77%.
September is the month with the least rainfall. Rain falls for 14.2 days and accumulates 2.36" (60mm) of precipitation.
The month with the most rainfall is October, when the rain falls for 19.1 days and typically aggregates up to 4.02" (102mm) of precipitation.
December has the shortest days of the year, with an average of 9h and 0min of daylight.
Average temperature
Altmar, NY
The warmest month (with the highest average high temperature) is July (75.2°F).
The month with the lowest average high temperature is January (27.9°F).
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure
Altmar, NY
- Average pressure in January:
30.04"Hg - Average pressure in February:
30.03"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.94"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.05"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Altmar, NY
- Average wind speed in January:
11.9mph - Average wind speed in February:
11.5mph - Average wind speed in March:
10.6mph - Average wind speed in April:
10.4mph - Average wind speed in May:
8mph - Average wind speed in June:
7.4mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
7.1mph - Average wind speed in September:
7.9mph - Average wind speed in October:
9.9mph - Average wind speed in November:
10.9mph - Average wind speed in December:
11.6mph
The windiest month (with the highest average wind speed) is January (11.9mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).
Average humidity
Altmar, NY
The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is September (77%).
Average rainfall
Altmar, NY
- Average rainfall in January:
3.19" - Average rainfall in February:
2.83" - Average rainfall in March:
2.76" - Average rainfall in April:
3.62" - Average rainfall in May:
3.98" - Average rainfall in June:
3.43"
- Average rainfall in July:
3.19" - Average rainfall in August:
3.27" - Average rainfall in September:
2.36" - Average rainfall in October:
4.02" - Average rainfall in November:
3.03" - Average rainfall in December:
3.54"
The wettest month (with the highest rainfall) is October (4.02").
The driest month (with the least rainfall) is September (2.36").
Average rainfall days
Altmar, NY
- Average rainfall days in January:
8.8 days - Average rainfall days in February:
7.8 days - Average rainfall days in March:
11.8 days - Average rainfall days in April:
16.4 days - Average rainfall days in May:
16.6 days - Average rainfall days in June:
16.5 days
- Average rainfall days in July:
17.9 days - Average rainfall days in August:
17.6 days - Average rainfall days in September:
14.2 days - Average rainfall days in October:
19.1 days - Average rainfall days in November:
13.3 days - Average rainfall days in December:
11 days
The month with the highest number of rainy days is October (19.1 days).
The month with the least rainy days is February (7.8 days).
Average snowfall
Altmar, NY
- Average snowfall in January:
8.98" - Average snowfall in February:
8.54" - Average snowfall in March:
4.25" - Average snowfall in April:
1.34" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is January (8.98").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Altmar, NY
- Average snowfall days in January:
18.9 days - Average snowfall days in February:
16.8 days - Average snowfall days in March:
12.3 days - Average snowfall days in April:
4.3 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:
8.1 days - Average snowfall days in December:
14.5 days
The month with the highest number of snowfall days is January (18.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Altmar, NY
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 24min
- 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 42min - Average daylight in December:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
2h and 24min - Average sunshine in February:
2h and 30min - Average sunshine in March:
4h and 54min - Average sunshine in April:
7h and 12min - Average sunshine in May:
9h and 0min - Average sunshine in June:
9h and 18min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
10h and 12min - Average sunshine in September:
9h and 12min - Average sunshine in October:
4h and 36min - Average sunshine in November:
4h and 12min - Average sunshine in December:
2h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days
Altmar, NY
- Average sunshine days in January:
6.3 days - Average sunshine days in February:
6.4 days - Average sunshine days in March:
9.4 days - Average sunshine days in April:
10.2 days - Average sunshine days in May:
12.8 days - Average sunshine days in June:
11.7 days
- Average sunshine days in July:
10.9 days - Average sunshine days in August:
10.3 days - Average sunshine days in September:
14 days - Average sunshine days in October:
10 days - Average sunshine days in November:
10.9 days - Average sunshine days in December:
8 days
The month with the most sunshine days is September (14 days).
The month with the least sunshine days is January (6.3 days).
Average UV index
Altmar, NY
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Altmar, NY
The month with the most cloud cover is January (Cloud cover 77).
The months with the least cloud cover are July and August (Cloud cover 30).
Average visibility
Altmar, NY
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
