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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average sea temperature
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, in Great River, New York, is an icy winter month, with an average temperature varying between 30.2°F (-1°C) and 37.9°F (3.3°C). January, on average, is the coldest month, registering a high temperature of 37.9°F (3.3°C) and a low of 30.2°F (-1°C). Weather in January »
Weather in February
February, the last month of the winter in Great River, is also an icy month, with an average temperature fluctuating between 39.7°F (4.3°C) and 31.3°F (-0.4°C). With the onset of February, a modest change to a still cold 39.7°F (4.3°C) from January's 37.9°F (3.3°C) is noted in high-temperature. Weather in February »
Weather in March
March, the first month of the spring in Great River, is a frosty month, with temperature in the range of an average high of 44.2°F (6.8°C) and an average low of 36.3°F (2.4°C). With the advent of March, Great River's high-temperatures adjust to a frosty 44.2°F (6.8°C), closely aligning with the preceding month. Weather in March »
Weather in April
April in Great River, New York, is a cool spring month, with an average temperature varying between 45.1°F (7.3°C) and 52.3°F (11.3°C). The transition from March to April brings a subtle temperature rise, with average high-temperatures increasing from a frosty 44.2°F (6.8°C) to a fresh 52.3°F (11.3°C). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Great River, New York, with an average temperature varying between 61.2°F (16.2°C) and 54.3°F (12.4°C). The start of May signals a slight increase in the average high-temperature, moving from a cool 52.3°F (11.3°C) in April to a refreshing 61.2°F (16.2°C). Weather in May »
Weather in June
The first month of the summer, June, is an agreeable month in Great River, New York, with temperature in the range of an average low of 63.5°F (17.5°C) and an average high of 70.7°F (21.5°C). Great River, New York, sees a rise in temperature during June, with average high-temperatures transitioning from an enjoyable 61.2°F (16.2°C) in May to an agreeable 70.7°F (21.5°C). Weather in June »
Weather in July
July in Great River, New York, is a warm summer month, with temperature in the range of an average low of 71.6°F (22°C) and an average high of 77.9°F (25.5°C). Great River's weather in July presents a minor rise in the average high-temperature, moving from an agreeable 70.7°F (21.5°C) in June to a warm 77.9°F (25.5°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Great River, New York, with an average temperature fluctuating between 71.8°F (22.1°C) and 78.1°F (25.6°C). The warmest time of the year is August, with temperatures averaging a high of 78.1°F (25.6°C) and a low of 71.8°F (22.1°C). Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Great River, New York, with an average temperature varying between 65.3°F (18.5°C) and 72.1°F (22.3°C). The transition into September involves a small decrease in the average high-temperature, dipping slightly from a warm 78.1°F (25.6°C) in August to an agreeable 72.1°F (22.3°C). Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Great River, New York, with temperature in the range of an average high of 62.4°F (16.9°C) and an average low of 55.8°F (13.2°C). The transition into October indicates a reduction in the average high-temperature, down to a refreshing 62.4°F (16.9°C) from September's pleasant 72.1°F (22.3°C). Weather in October »
Weather in November
November, the last month of the autumn in Great River, is also a fresh month, with temperature in the range of an average high of 52.3°F (11.3°C) and an average low of 45°F (7.2°C). A decrease in the average high-temperature is observed during November, shifting from a comfortable 62.4°F (16.9°C) in October to a cool 52.3°F (11.3°C). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Great River, New York, with an average temperature varying between 37.2°F (2.9°C) and 44.1°F (6.7°C). December witnesses a gentle descent in average high-temperature, descending from November's cool 52.3°F (11.3°C) to a chilly 44.1°F (6.7°C). Weather in December »
Updated: Jul 18, 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
What is the coldest month?
In Great River, New York, the average lowest temperatures are observed in January, with a high of 37.9°F (3.3°C) and a low of 30.2°F (-1°C).
What is the driest month in Great River?
The month with the least rainfall is January, when the rain falls for 8.3 days and typically collects 2.17" (55mm) of precipitation.
How much does it rain?
Throughout the year, there are 155.3 rainfall days, and 34.84" (885mm) of precipitation is accumulated.
When does it snow?
January through March, May, October and December are months with snowfall.
How much does it snow?
In Great River, during the entire year, snow falls for 14.7 days and aggregates up to 6.14" (156mm) of snow.
When is the lowest UV index?
January through March and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the month with the coldest ocean?
February is the month with the coldest seawater, with an average ocean temperature of 39.7°F (4.3°C).
What is the month with the least sunshine in Great River?
With an average of 4.8h of sunshine, February has the least sunshine of the year.
When does it snow the most?
March is the month with the most snowfall. Snow falls for 2.5 days and accumulates 2.13" (54mm) of snow.
When is Daylight Saving Time (DST)?
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.
When it does not snow?
In Great River, snow does not fall in April, June through September and November.
What are the most humid months?
May and June, with an average relative humidity of 78%, are most humid months.
When are the longest days?
The month with the longest days is June, with an average of 15h and 0min of daylight.
When is the highest UV index?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What month has the most sunshine?
July has the most sunshine of the year in Great River, with an average of 10.8h of sunshine.
What month is the hottest?
During the warmest month in Great River, August, temperatures average a high of 78.1°F (25.6°C) and a low of 71.8°F (22.1°C).
When is the ocean warmest?
The month with the warmest seawater is August, with an average ocean temperature of 73.9°F (23.3°C).
What is the least humid month?
The least humid month is November, with an average relative humidity of 71%.
What is the rainiest month in Great River?
The month with the most rainfall is December, when the rain falls for 12.3 days and typically aggregates up to 3.74" (95mm) of precipitation.
What is the month with the shortest days?
With an average of 9h and 18min of daylight, December has the shortest days of the year.
Average temperature
Great River, NY
The warmest month (with the highest average high temperature) is August (78.1°F).
The month with the lowest average high temperature is January (37.9°F).
The month with the highest average low temperature is August (71.8°F).
The coldest month (with the lowest average low temperature) is January (30.2°F).
Average pressure
Great River, 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:
29.98"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.05"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 (29.93"Hg).
Average wind speed
Great River, NY
- Average wind speed in January:
13.8mph - Average wind speed in February:
13.3mph - Average wind speed in March:
12.9mph - Average wind speed in April:
11.9mph - Average wind speed in May:
10.1mph - Average wind speed in June:
9.3mph
- Average wind speed in July:
9mph - Average wind speed in August:
9mph - Average wind speed in September:
10.4mph - Average wind speed in October:
12.4mph - Average wind speed in November:
13mph - Average wind speed in December:
13.4mph
The windiest month (with the highest average wind speed) is January (13.8mph).
The calmest months (with the lowest average wind speed) are July and August (9mph).
Average humidity
Great River, NY
The months with the highest relative humidity are May and June (78%).
The month with the lowest relative humidity is November (71%).
Average rainfall
Great River, NY
- Average rainfall in January:
2.17" - Average rainfall in February:
2.32" - Average rainfall in March:
2.76" - Average rainfall in April:
2.95" - Average rainfall in May:
2.91" - Average rainfall in June:
2.8"
- Average rainfall in July:
3.62" - Average rainfall in August:
3.27" - Average rainfall in September:
2.48" - Average rainfall in October:
3.39" - Average rainfall in November:
2.44" - Average rainfall in December:
3.74"
The wettest month (with the highest rainfall) is December (3.74").
The driest month (with the least rainfall) is January (2.17").
Average rainfall days
Great River, NY
- Average rainfall days in January:
8.3 days - Average rainfall days in February:
9.2 days - Average rainfall days in March:
10.9 days - Average rainfall days in April:
14.1 days - Average rainfall days in May:
16.1 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
17.7 days - Average rainfall days in August:
15.7 days - Average rainfall days in September:
12.8 days - Average rainfall days in October:
14 days - Average rainfall days in November:
9.4 days - Average rainfall days in December:
12.3 days
The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is January (8.3 days).
Average snowfall
Great River, NY
The month with the highest snowfall is March (2.13").
The months with the least snowfall are April, June, July, August, September and November (0").
Average snowfall days
Great River, NY
- Average snowfall days in January:
4.3 days - Average snowfall days in February:
4.6 days - Average snowfall days in March:
2.5 days - Average snowfall days in April:
0.2 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:
0.5 days - Average snowfall days in December:
2.4 days
The month with the highest number of snowfall days is February (4.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature
Great River, NY
The best month for swimming (with the highest average sea temperature) is August (74°F).
The coldest month (with the lowest average sea temperature) is February (39.7°F).
Average daylight / Average sunshine
Great River, NY
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 3min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 2min
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 18min).
- Average sunshine in January:
5h and 1min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 3min - Average sunshine in April:
8h and 4min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
10h and 4min - Average sunshine in September:
9h and 1min - Average sunshine in October:
6h and 0min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days
Great River, NY
- Average sunshine days in January:
18.4 days - Average sunshine days in February:
14.6 days - Average sunshine days in March:
16.3 days - Average sunshine days in April:
14.5 days - Average sunshine days in May:
13.5 days - Average sunshine days in June:
12.8 days
- Average sunshine days in July:
11.3 days - Average sunshine days in August:
12.3 days - Average sunshine days in September:
15.1 days - Average sunshine days in October:
15.8 days - Average sunshine days in November:
18.8 days - Average sunshine days in December:
16.9 days
The month with the most sunshine days is November (18.8 days).
The month with the least sunshine days is July (11.3 days).
Average UV index
Great River, NY
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, March and December (UV index 2).
Average cloud cover
Great River, NY
The month with the most cloud cover is December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility
Great River, NY
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Great River, New York, USA
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