Climate and monthly weather forecastThiells, NY
Climate and monthly weather forecast
Weather in January
January, the same as December, is an icy winter month in Thiells, New York, with temperature in the range of an average high of 34.7°F (1.5°C) and an average low of 22.5°F (-5.3°C). January, with average temperatures reaching a high of 34.7°F (1.5°C) and a low of 22.5°F (-5.3°C), is the coldest month. Weather in January »Weather in February
February, the last month of the winter in Thiells, is also an icy month, with an average temperature varying between 23.7°F (-4.6°C) and 37.9°F (3.3°C). As Thiells transitions into February, the average high-temperature stands at a still icy 37.9°F (3.3°C), offering little variation from the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a chilly month in Thiells, New York, with temperature in the range of an average low of 30.9°F (-0.6°C) and an average high of 46°F (7.8°C). March marks a minor ascent in the average high-temperature, adjusting from February's icy 37.9°F (3.3°C) to a chilly 46°F (7.8°C). Weather in March »Weather in April
April in Thiells, New York, is a mild spring month, with temperature in the range of an average low of 40.8°F (4.9°C) and an average high of 58.5°F (14.7°C). Observing a rise in April, the average high-temperature goes from March's frosty 46°F (7.8°C) to a moderate 58.5°F (14.7°C). Weather in April »Weather in May
May, the last month of the spring in Thiells, is a pleasant month, with temperature in the range of an average low of 50.5°F (10.3°C) and an average high of 69.8°F (21°C). The arrival of May brings a change in Thiells's weather, with average high-temperatures moving from April's refreshing 58.5°F (14.7°C) to a pleasant 69.8°F (21°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Thiells, New York, with temperature in the range of an average low of 57.9°F (14.4°C) and an average high of 78.3°F (25.7°C). A gentle upsurge in temperatures occurs as May gives way to June, with average highs shifting from an agreeable 69.8°F (21°C) to a warm 78.3°F (25.7°C). Weather in June »Weather in July
July, like June, in Thiells, New York, is a moderately hot summer month, with temperature in the range of an average high of 84.6°F (29.2°C) and an average low of 64.9°F (18.3°C). With average temperatures fluctuating between a high of 84.6°F (29.2°C) and a low of 64.9°F (18.3°C), July stands out as the warmest month. Throughout July, the heat index is calculated to be a tropical 93.2°F (34°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Thiells, New York, with an average temperature varying between 82.6°F (28.1°C) and 63.7°F (17.6°C). With August's arrival, Thiells's weather records an average high-temperature of a still moderately hot 82.6°F (28.1°C), marking little difference from July's 84.6°F (29.2°C). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Thiells, New York, with an average temperature varying between 57°F (13.9°C) and 75°F (23.9°C). The onset of September aligns with a soft reduction in the average high-temperature, gently falling from a moderately hot 82.6°F (28.1°C) in August to a still warm 75°F (23.9°C). Weather in September »Weather in October
October, the same as September, is another enjoyable autumn month in Thiells, New York, with an average temperature ranging between max 62.4°F (16.9°C) and min 47.5°F (8.6°C). Thiells's weather in October involves a decrease in the average high-temperature, moving down from September's moderately hot 75°F (23.9°C) to a refreshing 62.4°F (16.9°C). Weather in October »Weather in November
November, the last month of the autumn in Thiells, is another cool month, with an average temperature ranging between max 50°F (10°C) and min 36.5°F (2.5°C). The commencement of November indicates a shift in the average high-temperature, receding from October's comfortable 62.4°F (16.9°C) to a fresh 50°F (10°C). Weather in November »Weather in December
The first month of the winter, December, is also a wintry month in Thiells, New York, with an average temperature varying between 40.3°F (4.6°C) and 29.3°F (-1.5°C). With the onset of December, Thiells experiences a modest temperature adjustment, with the average high-temperature receding from a cool 50°F (10°C) in November to a wintry 40.3°F (4.6°C). Weather in December »Updated: Jul 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 brings the lowest temperatures, with an average high of 34.7°F (1.5°C) and an average low of 22.5°F (-5.3°C).
Throughout the year, there are 152.8 rainfall days, and 30.79" (782mm) of precipitation is accumulated.
January through May, October through December are months with snowfall.
Throughout the year, there are 22.6 snowfall days, and 12.28" (312mm) of snow is accumulated.
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
February is the most humid month, with an average relative humidity of 79%.
With an average of 4.6h of sunshine, February has the least sunshine of the year.
The month with the most snowfall is March, when snow falls for 4.3 days and typically aggregates up to 3.46" (88mm) of snow.
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 least humid month is April, with an average relative humidity of 72%.
June through September are months without snowfall.
The month with the longest days is June, with an average of 15h and 6min of daylight.
June through August, with an average maximum UV index of 6, are months with the highest UV index.
Thiells registers the average highest temperatures during July, with peaks of 84.6°F (29.2°C) and lows of 64.9°F (18.3°C).
The month with the most rainfall is July, when the rain falls for 17.3 days and typically aggregates up to 3.23" (82mm) of precipitation.
July has the most sunshine of the year, with an average of 10.4h of sunshine.
The month with the least rainfall is September, when the rain falls for 12.4 days and typically collects 1.89" (48mm) of precipitation.
With an average of 9h and 18min of daylight, December has the shortest days of the year.
Average temperature
Thiells, NY
The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (34.7°F).
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure
Thiells, NY
- Average pressure in January:
30.06"Hg - Average pressure in February:
30.03"Hg - Average pressure in March:
30.06"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:
30.06"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.07"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Thiells, NY
- Average wind speed in January:
7.5mph - Average wind speed in February:
7.3mph - Average wind speed in March:
7.5mph - Average wind speed in April:
7.2mph - Average wind speed in May:
5.9mph - Average wind speed in June:
5.5mph
- Average wind speed in July:
5mph - Average wind speed in August:
4.9mph - Average wind speed in September:
5.4mph - Average wind speed in October:
6.4mph - Average wind speed in November:
6.6mph - Average wind speed in December:
6.9mph
The windiest months (with the highest average wind speed) are January and March (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity
Thiells, NY
The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (72%).
Average rainfall
Thiells, NY
- Average rainfall in January:
1.93" - Average rainfall in February:
1.97" - Average rainfall in March:
2.32" - Average rainfall in April:
2.6" - Average rainfall in May:
2.83" - Average rainfall in June:
2.95"
- Average rainfall in July:
3.23" - Average rainfall in August:
2.72" - Average rainfall in September:
1.89" - Average rainfall in October:
2.95" - Average rainfall in November:
2.2" - Average rainfall in December:
3.19"
The wettest month (with the highest rainfall) is July (3.23").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days
Thiells, NY
- Average rainfall days in January:
7.3 days - Average rainfall days in February:
8.8 days - Average rainfall days in March:
11.8 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
16.4 days
- Average rainfall days in July:
17.3 days - Average rainfall days in August:
15.8 days - Average rainfall days in September:
12.4 days - Average rainfall days in October:
12.6 days - Average rainfall days in November:
8.7 days - Average rainfall days in December:
10.1 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (7.3 days).
Average snowfall
Thiells, NY
- Average snowfall in January:
2.52" - Average snowfall in February:
3.15" - Average snowfall in March:
3.46" - Average snowfall in April:
0.12" - Average snowfall in May:
0.2" - Average snowfall in June:
0"
The month with the highest snowfall is March (3.46").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Thiells, NY
- Average snowfall days in January:
5.7 days - Average snowfall days in February:
6.5 days - Average snowfall days in March:
4.3 days - Average snowfall days in April:
0.7 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:
0.8 days - Average snowfall days in December:
4.4 days
The month with the highest number of snowfall days is February (6.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Thiells, NY
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 30min - Average daylight in June:
15h and 6min
- Average daylight in July:
14h and 48min - 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 54min - Average daylight in December:
9h and 18min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
5h and 6min - Average sunshine in February:
4h and 36min - Average sunshine in March:
6h and 6min - Average sunshine in April:
8h and 18min - Average sunshine in May:
8h and 30min - Average sunshine in June:
9h and 30min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
10h and 12min - Average sunshine in September:
8h and 48min - Average sunshine in October:
5h and 42min - Average sunshine in November:
5h and 42min - Average sunshine in December:
4h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days
Thiells, NY
- Average sunshine days in January:
19.8 days - Average sunshine days in February:
15.3 days - Average sunshine days in March:
16.7 days - Average sunshine days in April:
14 days - Average sunshine days in May:
12.8 days - Average sunshine days in June:
11.8 days
- Average sunshine days in July:
11.5 days - Average sunshine days in August:
12.8 days - Average sunshine days in September:
15.6 days - Average sunshine days in October:
16.9 days - Average sunshine days in November:
20.4 days - Average sunshine days in December:
17.5 days
The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is July (11.5 days).
Average UV index
Thiells, 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, November and December (UV index 2).
Average cloud cover
Thiells, NY
The months with the most cloud cover are February, March and December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility
Thiells, NY
The months with the highest visibility are January, March, April, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are February and May (5mi).
