Expand
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 Thomaston, Connecticut, is another cold winter month, with an average temperature ranging between max 32.5°F (0.3°C) and min 20.7°F (-6.3°C). January is the coldest month, with an average high-temperature of 32.5°F (0.3°C) and an average low-temperature of 20.7°F (-6.3°C). Weather in January »
Weather in February
February, the last month of the winter in Thomaston, is also an icy month, with an average temperature fluctuating between 21.6°F (-5.8°C) and 36°F (2.2°C). Thomaston's weather in February indicates an average high-temperature of a still icy 36°F (2.2°C), nearly consistent with the 32.5°F (0.3°C) of January. Weather in February »
Weather in March
March, the first month of the spring in Thomaston, is a frosty month, with an average temperature fluctuating between 28.9°F (-1.7°C) and 43.5°F (6.4°C). In Thomaston, stepping into March brings a gentle temperature nudge, moving slightly up from February's wintry 36°F (2.2°C) to a frosty 43.5°F (6.4°C). Weather in March »
Weather in April
April in Thomaston, Connecticut, is a mild spring month, with temperature in the range of an average high of 56.3°F (13.5°C) and an average low of 39.2°F (4°C). With the transition into April, Thomaston experiences an increase in average high-temperatures, moving up from a frosty 43.5°F (6.4°C) in March to a refreshing 56.3°F (13.5°C). Weather in April »
Weather in May
May, the last month of the spring in Thomaston, is a pleasant month, with temperature in the range of an average low of 48.7°F (9.3°C) and an average high of 68.2°F (20.1°C). Thomaston's transition into May brings a rise in the average high-temperature, moving from a moderate 56.3°F (13.5°C) in April to an agreeable 68.2°F (20.1°C). Weather in May »
Weather in June
June, the first month of the summer in Thomaston, is a moderately hot month, with temperature in the range of an average low of 56.7°F (13.7°C) and an average high of 75.7°F (24.3°C). Thomaston observes a slight uplift in the average high-temperature with the onset of June, adjusting from May's agreeable 68.2°F (20.1°C) to a warm 75.7°F (24.3°C). Weather in June »
Weather in July
July, like June, in Thomaston, Connecticut, is another warm summer month, with an average temperature ranging between max 82.4°F (28°C) and min 63.1°F (17.3°C). July, with average temperatures reaching a high of 82.4°F (28°C) and a low of 63.1°F (17.3°C), is the warmest month. For most parts of July, the heat index is computed to be a hot 89.6°F (32°C). Weather in July »
Weather in August
August, the last month of the summer in Thomaston, is also a moderately hot month, with an average temperature fluctuating between 61.3°F (16.3°C) and 80.4°F (26.9°C). Thomaston experiences a recorded average high-temperature of a still moderately hot 80.4°F (26.9°C) in August, closely aligned with July's 82.4°F (28°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Thomaston, Connecticut, with an average temperature ranging between max 73.4°F (23°C) and min 55.2°F (12.9°C). In Thomaston, the average high-temperature in September gently drops from a moderately hot 80.4°F (26.9°C) in August to a still warm 73.4°F (23°C). Weather in September »
Weather in October
October, the same as September, in Thomaston, Connecticut, is a moderate autumn month, with an average temperature fluctuating between 60.3°F (15.7°C) and 46°F (7.8°C). The arrival of October corresponds with a temperature reduction, down from September's warm 73.4°F (23°C) to a mild 60.3°F (15.7°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Thomaston, Connecticut, with an average temperature ranging between min 34.9°F (1.6°C) and max 48.4°F (9.1°C). Thomaston's weather in November involves a decrease in the average high-temperature, moving down from October's moderate 60.3°F (15.7°C) to a frosty 48.4°F (9.1°C). Weather in November »
Weather in December
December, the first month of the winter in Thomaston, is still a cold month, with temperature in the range of an average low of 27.7°F (-2.4°C) and an average high of 38.3°F (3.5°C). The average high-temperature drops in December, from November's chilly 48.4°F (9.1°C) to a cold 38.3°F (3.5°C). Weather in December »
[Resources]Frequently asked questions
What month is the coldest in Thomaston?
January stands out as Thomaston's coldest month, with an average high-temperature of 32.5°F (0.3°C) and a low-temperature of 20.7°F (-6.3°C).
How much does it rain in Thomaston?
Throughout the year, in Thomaston, there are 170 rainfall days, and 35.43" (900mm) of precipitation is accumulated.
When does it snow in Thomaston?
January through May, October through December are months with snowfall.
How many days does it snow in Thomaston?
In Thomaston, Connecticut, during the entire year, snow falls for 33.9 days and aggregates up to 18.43" (468mm) of snow.
When is the lowest UV index in Thomaston?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Thomaston.
What is the most humid month in Thomaston?
February is the most humid month in Thomaston, with an average relative humidity of 80%.
When does it snow the most in Thomaston?
February is the month with the most snowfall. Snow falls for 9.3 days and accumulates 5.12" (130mm) of snow.
What is the month with the least sunshine in Thomaston?
The month with the least sunshine in Thomaston, Connecticut, is February, with an average of 4.5h of sunshine.
When is Daylight Saving Time (DST) in Thomaston?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Thomaston, Connecticut, 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 Thomaston?
April is the least humid month in Thomaston, with an average relative humidity of 72%.
When it does not snow in Thomaston?
June through September are months without snowfall.
When are the longest days in Thomaston?
The month with the longest days in Thomaston is June, with an average of 15h and 12min of daylight.
When is the highest UV index in Thomaston?
The months with the highest UV index are June through August, with an average maximum UV index of 6.
What time of the year is the hottest in Thomaston?
July is the month when Thomaston, Connecticut, sees the average highest temperatures, with a high of 82.4°F (28°C) and a low of 63.1°F (17.3°C).
What is the month with the most sunshine in Thomaston?
July and August, with an average of 10.2h of sunshine, are months with the most sunshine in Thomaston, Connecticut.
What is the driest month in Thomaston?
September is the month with the least rainfall in Thomaston, Connecticut. Rain falls for 13.6 days and accumulates 2.24" (57mm) of precipitation.
What is the rainiest month in Thomaston?
December is the month with the most rainfall in Thomaston. Rain falls for 11.7 days and accumulates 3.74" (95mm) of precipitation.
What is the month with the shortest days in Thomaston?
The month with the shortest days in Thomaston, Connecticut, is December, with an average of 9h and 12min of daylight.
Average temperature
Thomaston, CT
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (32.5°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 (20.7°F).
Average pressure
Thomaston, CT
- Average pressure in January:
30.04"Hg - Average pressure in February:
30.01"Hg - Average pressure in March:
30.04"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:
29.95"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 (29.93"Hg).
Average wind speed
Thomaston, CT
- Average wind speed in January:
8.4mph - Average wind speed in February:
8.2mph - Average wind speed in March:
8.3mph - Average wind speed in April:
7.8mph - Average wind speed in May:
6.5mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.8mph - Average wind speed in October:
7mph - Average wind speed in November:
7.5mph - Average wind speed in December:
8mph
The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity
Thomaston, CT
The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is April (72%).
Average rainfall
Thomaston, CT
- Average rainfall in January:
2.4" - Average rainfall in February:
2.48" - Average rainfall in March:
2.72" - Average rainfall in April:
2.99" - Average rainfall in May:
2.87" - Average rainfall in June:
3.19"
- Average rainfall in July:
3.31" - Average rainfall in August:
3.03" - Average rainfall in September:
2.24" - Average rainfall in October:
3.43" - Average rainfall in November:
3.03" - 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 September (2.24").
Average rainfall days
Thomaston, CT
- Average rainfall days in January:
9.4 days - Average rainfall days in February:
9.3 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
15.7 days - Average rainfall days in May:
18.3 days - Average rainfall days in June:
17.9 days
- Average rainfall days in July:
18.3 days - Average rainfall days in August:
17.5 days - Average rainfall days in September:
13.6 days - Average rainfall days in October:
14.5 days - Average rainfall days in November:
11 days - Average rainfall days in December:
11.7 days
The months with the highest number of rainy days are May and July (18.3 days).
The month with the least rainy days is February (9.3 days).
Average snowfall
Thomaston, CT
- Average snowfall in January:
3.43" - Average snowfall in February:
5.12" - Average snowfall in March:
4.37" - Average snowfall in April:
1.1" - Average snowfall in May:
0.28" - Average snowfall in June:
0"
The month with the highest snowfall is February (5.12").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Thomaston, CT
- Average snowfall days in January:
8 days - Average snowfall days in February:
9.3 days - Average snowfall days in March:
7.4 days - Average snowfall days in April:
0.9 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:
0.2 days - Average snowfall days in November:
1.5 days - Average snowfall days in December:
6.4 days
The month with the highest number of snowfall days is February (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Thomaston, CT
- 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 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:
6h and 0min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 1min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 3min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 4min
The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days
Thomaston, CT
- Average sunshine days in January:
16.7 days - Average sunshine days in February:
13.1 days - Average sunshine days in March:
12.7 days - Average sunshine days in April:
11.8 days - Average sunshine days in May:
10.6 days - Average sunshine days in June:
10 days
- Average sunshine days in July:
10.7 days - Average sunshine days in August:
10.9 days - Average sunshine days in September:
14.3 days - Average sunshine days in October:
13.3 days - Average sunshine days in November:
16.5 days - Average sunshine days in December:
14.9 days
The month with the most sunshine days is January (16.7 days).
The month with the least sunshine days is June (10 days).
Average UV index
Thomaston, CT
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
Thomaston, CT
The months with the most cloud cover are February and March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility
Thomaston, CT
The months with the highest visibility are January, April, October, November and December (6mi).
The months with the lowest visibility are February, March, May, June, July, August and September (5mi).
Thomaston, Connecticut, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location
