Best year time to visit Center Groton

General weather information about Center Groton

Average annual temperature is 11.9 °C

Absolute maximum temperature: 30.6 °C

Absolute minimum temperature: -20.9 °C

Number of sunny days: 170 days

Number of rainy days: 192 days

Number of snow days: 3 days

* Weather data for Center Groton United States is based on climate observations for 2026 year

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	14.8	18.2	12.7	25.4	25.7	24.8	29.5	27.7	30.6	24.8	16.9	15.2
Average daytime temperature (°C)	7.3	6.5	8.3	14.4	18.6	21.9	26.5	24.9	22.3	18.3	10.3	8.5
Average temperature (°C)	4.0	2.4	4.3	10.4	14.1	17.8	22.9	21.3	18.8	14.2	6.2	5.2
Average night temperature (°C)	1.2	-1.5	0.6	6.7	9.6	14.1	19.8	18.0	15.8	11.0	2.5	2.2
Absolute minimum temperature (°C)	-3.8	-20.9	-3.2	-0.6	4.2	7.6	15.6	13.8	9.5	6.0	-3.7	-5.9

The best time to visit Center Groton during the most sunny months:

The largest precipitation sum in Center Groton is at

January — 163(mm)

July — 151(mm)

September — 229(mm)

December — 201(mm)

When is the best time to visit Center Groton?

The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Center Groton.

What is the weather like in Center Groton?

See average temperature, rainfall and daylight hours for Center Groton by month in the table above.

How many sunny days does Center Groton have?

The monthly weather statistics above show sunshine and rainfall patterns for Center Groton throughout the year.