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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 daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, is another subzero cold winter month in Westerlo, New York, with temperature in the range of an average low of 16.7°F (-8.5°C) and an average high of 28.8°F (-1.8°C). The coldest period is January, when temperatures fluctuate between an average high of 28.8°F (-1.8°C) and a low of 16.7°F (-8.5°C). Weather in January »
Weather in February
February, the last month of the winter in Westerlo, is a wintry month, with temperature in the range of an average low of 18.5°F (-7.5°C) and an average high of 32°F (0°C). Westerlo indicates an average high-temperature of an icy 32°F (0°C) in February, showing minor variation from January's 28.8°F (-1.8°C). Weather in February »
Weather in March
March, the first month of the spring in Westerlo, is also an icy month, with an average temperature ranging between min 25.9°F (-3.4°C) and max 40.8°F (4.9°C). The shift from February to March introduces a subtle increase in the average high-temperature, moving from 32°F (0°C) to a still wintry 40.8°F (4.9°C). Weather in March »
Weather in April
April in Westerlo, New York, is a fresh spring month, with an average temperature ranging between min 36.1°F (2.3°C) and max 54.1°F (12.3°C). The start of April signals an increase in the average high-temperature, moving from a cold 40.8°F (4.9°C) in March to a fresh 54.1°F (12.3°C). Weather in April »
Weather in May
May, the last month of the spring in Westerlo, is a comfortable month, with an average temperature varying between 67.6°F (19.8°C) and 46.9°F (8.3°C). With the beginning of May, Westerlo's average high-temperature sees an increase, transitioning from a cool 54.1°F (12.3°C) in April to an enjoyable 67.6°F (19.8°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Westerlo, New York, with temperature in the range of an average low of 53.8°F (12.1°C) and an average high of 75°F (23.9°C). June's arrival coincides with a subtle temperature rise, moving from May's enjoyable 67.6°F (19.8°C) 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 Westerlo, New York, with an average temperature ranging between min 59.5°F (15.3°C) and max 81.1°F (27.3°C). In Westerlo, New York, July is the warmest month, with temperatures averaging a high of 81.1°F (27.3°C) and a low of 59.5°F (15.3°C). The heat index value for July is evaluated at a hot 86°F (30°C). Weather in July »
Weather in August
August, the last month of the summer in Westerlo, is another warm month, with an average temperature varying between 79.2°F (26.2°C) and 58.1°F (14.5°C). The onset of August notes an average high-temperature of a still moderately hot 79.2°F (26.2°C), subtly shifted from July's 81.1°F (27.3°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a pleasant month in Westerlo, New York, with an average temperature fluctuating between 71.4°F (21.9°C) and 51.3°F (10.7°C). The arrival of September signals a subtle shift in temperature, down from a warm 79.2°F (26.2°C) in August to a pleasant 71.4°F (21.9°C). Weather in September »
Weather in October
October, the same as September, in Westerlo, New York, is another refreshing autumn month, with an average temperature varying between 43°F (6.1°C) and 58.3°F (14.6°C). October's arrival coincides with a drop in the average high-temperature, decreasing from September's pleasant 71.4°F (21.9°C) to a refreshing 58.3°F (14.6°C). Weather in October »
Weather in November
November, the last month of the autumn in Westerlo, is also a frosty month, with an average temperature varying between 31.8°F (-0.1°C) and 45.5°F (7.5°C). As October transitions into November, Westerlo sees a drop in the average high-temperature, transitioning from a refreshing 58.3°F (14.6°C) to a frosty 45.5°F (7.5°C). Weather in November »
Weather in December
The first month of the winter, December, is also an icy month in Westerlo, New York, with an average temperature varying between 24.4°F (-4.2°C) and 34.7°F (1.5°C). December suggests a modest reduction in the average high-temperature, shifting from a frosty 45.5°F (7.5°C) in November to a cold 34.7°F (1.5°C). Weather in December »
Updated: Feb 13, 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 Westerlo?
In Westerlo, New York, the average lowest temperatures are observed in January, with a high of 28.8°F (-1.8°C) and a low of 16.7°F (-8.5°C).
How much does it rain in Westerlo?
In Westerlo, during the entire year, the rain falls for 160.4 days and collects up to 32.44" (824mm) of precipitation.
When does it snow in Westerlo?
January through May, October through December are months with snowfall in Westerlo.
When does it snow the most in Westerlo?
The month with the most snowfall in Westerlo is January, when snow falls for 13.8 days and typically aggregates up to 8.15" (207mm) of snow.
How much does it snow in Westerlo?
In Westerlo, New York, during the entire year, snow falls for 51.2 days and aggregates up to 32.09" (815mm) of snow.
What is the most humid month in Westerlo?
The most humid month is February, with an average relative humidity of 83%.
What is the month with the least sunshine in Westerlo?
The month with the least sunshine is February, with an average of 3.8h of sunshine.
When is Daylight Saving Time (DST) in Westerlo?
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.
What is the least humid month in Westerlo?
With an average relative humidity of 74%, April is the least humid month in Westerlo.
When it does not snow in Westerlo?
In Westerlo, snow does not fall in June through September.
When are the longest days in Westerlo?
The month with the longest days is June, with an average of 15h and 12min of daylight.
What is the hottest time of year in Westerlo?
Westerlo's warmest month, July, registers temperatures that range from a high of 81.1°F (27.3°C) to a low of 59.5°F (15.3°C).
What month has the most sunshine in Westerlo?
July has the most sunshine of the year in Westerlo, New York, with an average of 10.4h of sunshine.
What is the month with the highest UV index in Westerlo?
With an average maximum UV index of 6, July is the month with the highest UV index in Westerlo, New York.
What is the driest month in Westerlo?
September is the month with the least rainfall in Westerlo. Rain falls for 11.4 days and accumulates 2.05" (52mm) of precipitation.
What is the wettest month in Westerlo?
The month with the most rainfall in Westerlo is October, when the rain falls for 13.8 days and typically aggregates up to 3.19" (81mm) of precipitation.
What is the month with the shortest days in Westerlo?
December has the shortest days of the year, with an average of 9h and 6min of daylight.
What is the month with the lowest UV index in Westerlo?
With an average maximum UV index of 1, December is the month with the lowest UV index.
Average temperature
Westerlo, NY
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (28.8°F).
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).
Average pressure
Westerlo, 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
Westerlo, NY
- Average wind speed in January:
8.1mph - Average wind speed in February:
8.1mph - Average wind speed in March:
8mph - Average wind speed in April:
8mph - Average wind speed in May:
6.6mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.5mph - Average wind speed in October:
6.6mph - Average wind speed in November:
7.2mph - Average wind speed in December:
7.6mph
The windiest months (with the highest average wind speed) are January and February (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity
Westerlo, NY
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (74%).
Average rainfall
Westerlo, NY
- Average rainfall in January:
2.28" - Average rainfall in February:
2.28" - Average rainfall in March:
2.24" - Average rainfall in April:
2.95" - Average rainfall in May:
3.07" - Average rainfall in June:
3.03"
- Average rainfall in July:
3.07" - Average rainfall in August:
3.11" - Average rainfall in September:
2.05" - Average rainfall in October:
3.19" - Average rainfall in November:
2.36" - Average rainfall in December:
2.8"
The wettest month (with the highest rainfall) is October (3.19").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days
Westerlo, NY
- Average rainfall days in January:
8.9 days - Average rainfall days in February:
8.3 days - Average rainfall days in March:
12.6 days - Average rainfall days in April:
16.6 days - Average rainfall days in May:
17.4 days - Average rainfall days in June:
16.3 days
- Average rainfall days in July:
16.5 days - Average rainfall days in August:
15.6 days - Average rainfall days in September:
11.4 days - Average rainfall days in October:
13.8 days - Average rainfall days in November:
11.5 days - Average rainfall days in December:
11.5 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is February (8.3 days).
Average snowfall
Westerlo, NY
The month with the highest snowfall is January (8.15").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Westerlo, NY
- Average snowfall days in January:
13.8 days - Average snowfall days in February:
12.7 days - Average snowfall days in March:
8.8 days - Average snowfall days in April:
2.4 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:
0.7 days - Average snowfall days in November:
4 days - Average snowfall days in December:
8.6 days
The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Westerlo, NY
- Average daylight in January:
9h and 3min - 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 4min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
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 6min).
- Average sunshine in January:
4h and 1min - Average sunshine in February:
3h and 5min - Average sunshine in March:
5h and 4min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 0min - Average sunshine in October:
5h and 2min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days
Westerlo, NY
- Average sunshine days in January:
13.7 days - Average sunshine days in February:
11.3 days - Average sunshine days in March:
13.2 days - Average sunshine days in April:
11.3 days - Average sunshine days in May:
12.1 days - Average sunshine days in June:
12.6 days
- Average sunshine days in July:
12.9 days - Average sunshine days in August:
13.7 days - Average sunshine days in September:
16.7 days - Average sunshine days in October:
14 days - Average sunshine days in November:
15.9 days - Average sunshine days in December:
14.1 days
The month with the most sunshine days is September (16.7 days).
The months with the least sunshine days are February and April (11.3 days).
Average UV index
Westerlo, 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
Westerlo, 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 33).
Average visibility
Westerlo, 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).
Westerlo, New York, USA
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