Climate and monthly weather forecastSalmon Brook, CT
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Salmon Brook, Connecticut, with temperature in the range of an average high of 30.9°F (-0.6°C) and an average low of 18.3°F (-7.6°C). In Salmon Brook, the month of January registers the lowest temperatures, averaging 30.9°F (-0.6°C) at the peak and 18.3°F (-7.6°C) at the lowest. Weather in January »Weather in February
The last month of the winter, February, is an icy month in Salmon Brook, Connecticut, with an average temperature ranging between min 19.8°F (-6.8°C) and max 34.2°F (1.2°C). February's advent notes a subtle adjustment in average high-temperature to a cold 34.2°F (1.2°C) from January. Weather in February »Weather in March
March, the first month of the spring in Salmon Brook, is also an icy month, with an average temperature ranging between max 42.4°F (5.8°C) and min 27.1°F (-2.7°C). As February transitions into March, a subtle temperature shift is observed, with average highs adjusting from a cold 34.2°F (1.2°C) to a still icy 42.4°F (5.8°C). Weather in March »Weather in April
April in Salmon Brook, Connecticut, is a refreshing spring month, with temperature in the range of an average high of 55.9°F (13.3°C) and an average low of 37.6°F (3.1°C). As April arrives, Salmon Brook's weather shows an increase in high-temperatures, moving from March's icy 42.4°F (5.8°C) to a mild 55.9°F (13.3°C). Weather in April »Weather in May
May, the last month of the spring in Salmon Brook, is a comfortable month, with an average temperature varying between 47.5°F (8.6°C) and 67.6°F (19.8°C). In Salmon Brook, the average high-temperature in May rises, from a refreshing 55.9°F (13.3°C) in April, to a comfortable 67.6°F (19.8°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Salmon Brook, Connecticut, with an average temperature ranging between min 55°F (12.8°C) and max 75.4°F (24.1°C). As Salmon Brook welcomes June, the average high-temperature displays a subtle shift, adjusting from a comfortable 67.6°F (19.8°C) in May to a warm 75.4°F (24.1°C). Weather in June »Weather in July
July, like June, in Salmon Brook, Connecticut, is a moderately hot summer month, with temperature in the range of an average high of 81.5°F (27.5°C) and an average low of 61.2°F (16.2°C). July, on average, is the warmest month, registering a high temperature of 81.5°F (27.5°C) and a low of 61.2°F (16.2°C). The heat index for July is computed to be a hot 86°F (30°C). Weather in July »Weather in August
August, the last month of the summer in Salmon Brook, is also a moderately hot month, with an average temperature fluctuating between 59.5°F (15.3°C) and 79.7°F (26.5°C). Salmon Brook, Connecticut, commences August with an average high-temperature of a still warm 79.7°F (26.5°C), maintaining a close resemblance to the previous month. Weather in August »Weather in September
The first month of the autumn, September, is also an agreeable month in Salmon Brook, Connecticut, with an average temperature ranging between max 72.3°F (22.4°C) and min 52.9°F (11.6°C). Salmon Brook's transition into September involves a gentle shift in temperature, receding from a moderately hot 79.7°F (26.5°C) in August to a pleasant 72.3°F (22.4°C). Weather in September »Weather in October
October, the same as September, in Salmon Brook, Connecticut, is another refreshing autumn month, with an average temperature ranging between min 44.1°F (6.7°C) and max 59.2°F (15.1°C). In Salmon Brook, entering October brings a temperature decrement, reducing from September's pleasant 72.3°F (22.4°C) to a moderate 59.2°F (15.1°C). Weather in October »Weather in November
November, the last month of the autumn in Salmon Brook, is also a frosty month, with an average temperature varying between 46.8°F (8.2°C) and 33.4°F (0.8°C). The transition into November involves a decrease in the average high-temperature, falling from a mild 59.2°F (15.1°C) in October to a chilly 46.8°F (8.2°C). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Salmon Brook, Connecticut, with an average temperature varying between 25.5°F (-3.6°C) and 36.7°F (2.6°C). December's arrival corresponds with a decrease in average high-temperatures, from November's chilly 46.8°F (8.2°C) to a cold 36.7°F (2.6°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Salmon Brook, CT
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (30.9°F).
The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).
Average pressure
Salmon Brook, CT
- Average pressure in January:
30.03"Hg - Average pressure in February:
30.01"Hg - Average pressure in March:
30.04"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:
30.09"Hg - Average pressure in December:
30.05"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
Salmon Brook, CT
- Average wind speed in January:
8.4mph - Average wind speed in February:
8.3mph - Average wind speed in March:
8.3mph - Average wind speed in April:
7.9mph - Average wind speed in May:
6.5mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5.2mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.7mph - Average wind speed in October:
6.8mph - Average wind speed in November:
7.4mph - Average wind speed in December:
8mph
The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity
Salmon Brook, CT
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is April (73%).
Average rainfall
Salmon Brook, CT
- Average rainfall in January:
2.28" - Average rainfall in February:
2.36" - Average rainfall in March:
2.56" - Average rainfall in April:
2.87" - Average rainfall in May:
3.07" - Average rainfall in June:
3.11"
- Average rainfall in July:
3.35" - Average rainfall in August:
2.95" - Average rainfall in September:
2.17" - Average rainfall in October:
3.35" - Average rainfall in November:
2.95" - Average rainfall in December:
3.43"
The wettest month (with the highest rainfall) is December (3.43").
The driest month (with the least rainfall) is September (2.17").
Average rainfall days
Salmon Brook, CT
- Average rainfall days in January:
7.8 days - Average rainfall days in February:
8.8 days - Average rainfall days in March:
12.7 days - Average rainfall days in April:
16.1 days - Average rainfall days in May:
17.7 days - Average rainfall days in June:
17.3 days
- Average rainfall days in July:
17.9 days - Average rainfall days in August:
16.8 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
14.5 days - Average rainfall days in November:
11.4 days - Average rainfall days in December:
10.9 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is January (7.8 days).
Average snowfall
Salmon Brook, CT
- Average snowfall in January:
4.65" - Average snowfall in February:
5.59" - Average snowfall in March:
4.57" - Average snowfall in April:
0.83" - Average snowfall in May:
0.2" - Average snowfall in June:
0"
The month with the highest snowfall is February (5.59").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Salmon Brook, CT
- Average snowfall days in January:
9.1 days - Average snowfall days in February:
9.8 days - Average snowfall days in March:
8.3 days - Average snowfall days in April:
1 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:
0.5 days - Average snowfall days in November:
1.9 days - Average snowfall days in December:
6.8 days
The month with the highest number of snowfall days is February (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Salmon Brook, CT
- Average daylight in January:
9h and 30min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 36min - Average daylight in June:
15h and 12min
- Average daylight in July:
14h and 54min - 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 48min - Average daylight in December:
9h and 12min
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 42min - Average sunshine in February:
4h and 18min - Average sunshine in March:
5h and 42min - Average sunshine in April:
7h and 42min - Average sunshine in May:
8h and 0min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
9h and 54min - Average sunshine in August:
9h and 54min - Average sunshine in September:
8h and 18min - Average sunshine in October:
5h and 24min - Average sunshine in November:
5h and 18min - Average sunshine in December:
4h and 30min
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days
Salmon Brook, CT
- Average sunshine days in January:
16.6 days - Average sunshine days in February:
12.9 days - Average sunshine days in March:
12.5 days - Average sunshine days in April:
12.1 days - Average sunshine days in May:
11.3 days - Average sunshine days in June:
10.9 days
- Average sunshine days in July:
11.5 days - Average sunshine days in August:
11.8 days - Average sunshine days in September:
14.2 days - Average sunshine days in October:
14.2 days - Average sunshine days in November:
16.4 days - Average sunshine days in December:
14.7 days
The month with the most sunshine days is January (16.6 days).
The month with the least sunshine days is June (10.9 days).
Average UV index
Salmon Brook, CT
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Salmon Brook, CT
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility
Salmon Brook, CT
The months with the highest visibility are April, November and December (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September and October (5mi).





