Climate ▸Forecast ▸December ▸January ▸
JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember

Average Monthly Sunshine in Guilford (CT)

The graphs on this page shows the average number of hours per month and per day that Guilford receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.

Monthly hours of sunshine


Sunshine in Guilford varies greatly throughout the year. The sunniest month, July, reaches an impressive 293 hours, while November, the darkest month, offers only 139 hours. The total annual amount of sun is 2580 hours.

Daily hours of sunshine


This means the city can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 9.8 hours of sunshine daily. In contrast, the city experiences much darker days in November, with only 4.6 hours of sunlight per day.

Guilford’s total hours of sunshine compared to other major cities

Guilford enjoys an average of 2580 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

In Barcelona, Spain, there are 2530 hours of sunshine annually and is a city that can be visited year-round.

In contrast, London, UK, receives only about 1659 hours of sunshine per year, known for its frequently overcast and rainy skies.

Oslo, Norway, receives approximately 1690 hours of sunshine annually.

Adelaide, Australia, enjoys 2770 hours of sunshine annually, with long, sunny summers.

Other climate information

June, Guilford’s wettest month, receives 89 mm of rainfall and has a maximum daytime temperature of 25°C. During the driest month November you can expect a temperature of 12°C.

For more detailed insights into the city’s temperatures, check out our Temperature page. To explore more about precipitation patterns, visit our Guilford Precipitation page.


Forecast: is it sunny in Guilford (CT)?

Sat   Dec 28
8°C | 0°C
SW 2 m/s
1.6 mm
overcast and rain

overcast and rain

Sun   Dec 29
12°C | 4°C
S 4 m/s
5.2 mm
overcast and rain

overcast and rain

Mon   Dec 30
13°C | 6°C
SW 6 m/s
25 mm
partly cloudy and rain

partly cloudy and rain

Interested in more climate information?

This site provides you with all the information you need about the climate in Guilford.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.