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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, in Harrisville, Rhode Island, is another cold winter month, with an average temperature ranging between max 33.1°F (0.6°C) and min 21°F (-6.1°C). January is the coldest month, with the temperature often reaching an average high of 33.1°F (0.6°C) and an average low of 21°F (-6.1°C). Weather in January »
Weather in February
The last month of the winter, February, is another cold month in Harrisville, Rhode Island, with an average temperature ranging between max 36.3°F (2.4°C) and min 21.7°F (-5.7°C). Harrisville sees the arrival of February with an average high-temperature of a still icy 36.3°F (2.4°C), indicating a subtle variation from January. Weather in February »
Weather in March
March, the first month of the spring in Harrisville, is a chilly month, with an average temperature ranging between min 29.1°F (-1.6°C) and max 43.3°F (6.3°C). March's onset brings a minor rise in the average high-temperature, moving from an icy 36.3°F (2.4°C) in February to a frosty 43.3°F (6.3°C). Weather in March »
Weather in April
April is a moderate spring month in Harrisville, Rhode Island, with an average temperature ranging between max 55.9°F (13.3°C) and min 39.4°F (4.1°C). The onset of April brings a rise in the average high-temperature, elevating from a chilly 43.3°F (6.3°C) in March to a moderate 55.9°F (13.3°C). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Harrisville, Rhode Island, with an average temperature fluctuating between 49.1°F (9.5°C) and 67.3°F (19.6°C). May's arrival signals an increase in average high-temperatures, moving from April's refreshing 55.9°F (13.3°C) to a comfortable 67.3°F (19.6°C). Weather in May »
Weather in June
June, the first month of the summer in Harrisville, is a warm month, with an average temperature ranging between max 74.1°F (23.4°C) and min 55.9°F (13.3°C). June's arrival signals a modest temperature shift, moving from an enjoyable 67.3°F (19.6°C) in May to a warm 74.1°F (23.4°C). Weather in June »
Weather in July
July, like June, in Harrisville, Rhode Island, is another warm summer month, with an average temperature varying between 63.1°F (17.3°C) and 81.7°F (27.6°C). With average high temperatures of 81.7°F (27.6°C) and lows of 63.1°F (17.3°C), July is the warmest month. The heat index value for July is estimated at a hot 87.8°F (31°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Harrisville, Rhode Island, with temperature in the range of an average low of 61.7°F (16.5°C) and an average high of 80.1°F (26.7°C). August's onset brings an average high-temperature of a still warm 80.1°F (26.7°C), showing a minute difference from July's 81.7°F (27.6°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a pleasant month in Harrisville, Rhode Island, with an average temperature fluctuating between 54.9°F (12.7°C) and 72.7°F (22.6°C). September heralds a minor drop in average high-temperature, sliding from August's moderately hot 80.1°F (26.7°C) to an agreeable 72.7°F (22.6°C). Weather in September »
Weather in October
October, like September, is another mild autumn month in Harrisville, Rhode Island, with an average temperature ranging between min 45.5°F (7.5°C) and max 60.4°F (15.8°C). In Harrisville, entering October brings a temperature decrement, reducing from September's pleasant 72.7°F (22.6°C) to a moderate 60.4°F (15.8°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Harrisville, Rhode Island, with an average temperature fluctuating between 35.8°F (2.1°C) and 48.9°F (9.4°C). As November commences, the average high-temperature shows a reduction, transitioning from a mild 60.4°F (15.8°C) in October to a chilly 48.9°F (9.4°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Harrisville, Rhode Island, with temperature in the range of an average high of 39°F (3.9°C) and an average low of 27.7°F (-2.4°C). December's onset brings a slight change in high-temperatures, falling from a frosty 48.9°F (9.4°C) in November to a cold 39°F (3.9°C). Weather in December »
[Resources]Frequently asked questions
What month is the coldest in Harrisville?
The coldest period tends to be January, when average temperatures fluctuate between a high of 33.1°F (0.6°C) and a low of 21°F (-6.1°C).
How much does it rain in Harrisville?
Throughout the year, there are 141.4 rainfall days, and 23.86" (606mm) of precipitation is accumulated.
When does it snow in Harrisville?
Months with snowfall are January through May, October through December.
How many days does it snow in Harrisville?
Throughout the year, in Harrisville, Rhode Island, there are 27.6 snowfall days, and 11.34" (288mm) of snow is accumulated.
What is the month with the lowest UV index in Harrisville?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Harrisville.
What is the most humid month in Harrisville?
February, September and October, with an average relative humidity of 79%, are most humid months in Harrisville, Rhode Island.
What is the month with the least sunshine in Harrisville?
February has the least sunshine of the year, with an average of 4.5h of sunshine.
What is the snowiest month in Harrisville?
The month with the most snowfall in Harrisville is March, when snow falls for 6.7 days and typically aggregates up to 3.19" (81mm) of snow.
When is Daylight Saving Time (DST) in Harrisville?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Harrisville, 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 Harrisville?
With an average relative humidity of 72%, April is the least humid month in Harrisville.
What is the rainiest month in Harrisville?
The month with the most rainfall is April, when the rain falls for 14.3 days and typically aggregates up to 2.4" (61mm) of precipitation.
When it does not snow in Harrisville?
June through September are months without snowfall.
When are the longest days in Harrisville?
The month with the longest days in Harrisville, Rhode Island, is June, with an average of 15h and 12min of daylight.
What is the month with the highest UV index in Harrisville?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What are the warmest months in Harrisville?
Harrisville's temperatures peak on average in July, reaching 81.7°F (27.6°C) at their highest and 63.1°F (17.3°C) at their lowest.
What month has the most sunshine in Harrisville?
The month with the most sunshine is August, with an average of 10.1h of sunshine.
What is the driest month in Harrisville?
The month with the least rainfall is September, when the rain falls for 10.9 days and typically collects 1.14" (29mm) of precipitation.
What is the month with the shortest days in Harrisville?
With an average of 9h and 12min of daylight, December has the shortest days of the year in Harrisville, Rhode Island.
Average temperature
Harrisville, RI
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (33.1°F).
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (21°F).
Average pressure
Harrisville, RI
- Average pressure in January:
30.01"Hg - Average pressure in February:
30"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.93"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:
30.07"Hg - Average pressure in December:
30.04"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Harrisville, RI
- Average wind speed in January:
9.1mph - Average wind speed in February:
9.1mph - Average wind speed in March:
9.1mph - Average wind speed in April:
8.6mph - Average wind speed in May:
7.3mph - Average wind speed in June:
6.6mph
- Average wind speed in July:
6mph - Average wind speed in August:
5.9mph - Average wind speed in September:
6.4mph - Average wind speed in October:
7.7mph - Average wind speed in November:
8.1mph - Average wind speed in December:
8.6mph
The windiest months (with the highest average wind speed) are January, February and March (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity
Harrisville, RI
The months with the highest relative humidity are February, September and October (79%).
The month with the lowest relative humidity is April (72%).
Average rainfall
Harrisville, RI
- Average rainfall in January:
1.81" - Average rainfall in February:
1.65" - Average rainfall in March:
2.05" - Average rainfall in April:
2.4" - Average rainfall in May:
1.97" - Average rainfall in June:
2.32"
- Average rainfall in July:
2.28" - Average rainfall in August:
1.85" - Average rainfall in September:
1.14" - Average rainfall in October:
2.05" - Average rainfall in November:
2.13" - Average rainfall in December:
2.2"
The wettest month (with the highest rainfall) is April (2.4").
The driest month (with the least rainfall) is September (1.14").
Average rainfall days
Harrisville, RI
- Average rainfall days in January:
7.4 days - Average rainfall days in February:
7 days - Average rainfall days in March:
10.8 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
14.1 days - Average rainfall days in June:
15.5 days
- Average rainfall days in July:
15.3 days - Average rainfall days in August:
13.9 days - Average rainfall days in September:
10.9 days - Average rainfall days in October:
12.2 days - Average rainfall days in November:
9.5 days - Average rainfall days in December:
10.5 days
The month with the highest number of rainy days is June (15.5 days).
The month with the least rainy days is February (7 days).
Average snowfall
Harrisville, RI
- Average snowfall in January:
2.24" - Average snowfall in February:
3.03" - Average snowfall in March:
3.19" - Average snowfall in April:
0.55" - Average snowfall in May:
0.24" - Average snowfall in June:
0"
The month with the highest snowfall is March (3.19").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Harrisville, RI
- Average snowfall days in January:
6.8 days - Average snowfall days in February:
6.7 days - Average snowfall days in March:
6.7 days - Average snowfall days in April:
1.3 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:
1.2 days - Average snowfall days in December:
4.7 days
The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Harrisville, RI
- 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 1min - 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 12min).
- Average sunshine in January:
4h and 5min - Average sunshine in February:
4h and 3min - Average sunshine in March:
5h and 4min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 0min - Average sunshine in June:
8h and 5min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 1min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days
Harrisville, RI
- Average sunshine days in January:
17.6 days - Average sunshine days in February:
15.3 days - Average sunshine days in March:
14.9 days - Average sunshine days in April:
13.8 days - Average sunshine days in May:
15.3 days - Average sunshine days in June:
13 days
- Average sunshine days in July:
13.8 days - Average sunshine days in August:
15.1 days - Average sunshine days in September:
17.2 days - Average sunshine days in October:
15.7 days - Average sunshine days in November:
18.3 days - Average sunshine days in December:
16.3 days
The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is June (13 days).
Average UV index
Harrisville, RI
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
Harrisville, RI
The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility
Harrisville, RI
The months with the highest visibility are January, February, March, April, October, November and December (6mi).
The months with the lowest visibility are May, June, July, August and September (5mi).
Harrisville, Rhode Island, USA
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