Woonsocket, United States — Weather in December 2026

Monthly climate averages for Woonsocket, United States. Based on 10-year ERA5 reanalysis data.

Cfa Humid Subtropical
1.6 /10
Poor

December is a poor month in Woonsocket

Climate Overview

Woonsocket, United States in December has cold conditions, with highs averaging around 5.2°C (41°F). Rain falls on about 10 days this month.

This month falls at the beginning of Winter. Cold conditions dominate the month.

Daily highs in December gradually drop from around 7°C (45°F) at the start to 5°C (40°F) by month's end.

December sees fairly even rainfall, totalling about 118 mm across the month.

Expect around 5.9h of sunshine at the start of December, decreasing to 4.8h by the end.

The warmest days tend to fall around the 1th, averaging 7.8°C (46°F).

Compared to November, this month is about 5°C cooler with 2 more rainy days.

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Monthly December Averages

Temperature
5°C / -2°C
Feels Like
1°C / -6°C
Rain
10 days · 118 mm
Sunshine
5.6h / day
Humidity
72% — Humid
Wind
18 km/h
Wind Direction
W (278°)
Gusts
43 km/h
Daylight
9.2 h
Cloud Cover
56%
Clear Sky Days
5.7
UV Index
1.9 — Low
Dew Point
-3°C — Dry
Moon Phase
Waxing Crescent · 31%
Snow Days
6 days · 15 cm
Frost Days
21 days

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

12°C 9°C 6°C 3°C 0°C -3°C -6°C 151015202531
HighLow

Daily Precipitation

0 mm 2 mm 4 mm 6 mm 8 mm 151015202531
Rainfall

Daily Sunshine

0h 2h 4h 6h 8h 10h 151015202531
Sunshine

Daily Wind Speed

0 6 12 18 24 30 151015202531
Wind Speed
Sun Position
Sunrise 07:08
Daylight 9.1h
Sunset 16:17

What to Expect

Cold daytime highs of 5°C (41°F) mean shorter outdoor excursions with warming breaks.

Rain usually comes in shorter passing showers rather than all-day rain.

2 of the last 5 yearly records were warmer than this month's long-run average.

Compare Months

January
Poor
Temp
3°C / -4°C
Feels Like
-1°C / -9°C
Rain
9days (95 mm) Wet
Sun
5.9h Fair
Humidity
67% Muggy
UV
2.2 Moderate
Snow Days
8days
View Details
February
Poor
Temp
5°C / -3°C
Feels Like
1°C / -8°C
Rain
9days (83 mm) Wet
Sun
6.8h Fair
Humidity
69% Muggy
UV
3.2 Moderate
Snow Days
8days
View Details
March
Poor
Temp
9°C / 0°C
Feels Like
5°C / -5°C
Rain
11days (101 mm) Wet
Sun
7.9h Good
Humidity
66% Muggy
UV
4.3 Moderate
Snow Days
4days
View Details
April
Fair
Temp
14°C / 5°C
Feels Like
12°C / 1°C
Rain
12days (104 mm) Wet
Sun
8.4h Good
Humidity
68% Muggy
UV
5.1 High
Snow Days
1days
View Details
May
Good
Temp
20°C / 10°C
Feels Like
19°C / 8°C
Rain
12days (97 mm) Wet
Sun
9.5h Good
Humidity
73% Muggy
UV
6.3 High
View Details
June best
Excellent
Temp
25°C / 16°C
Feels Like
26°C / 15°C
Rain
11days (79 mm) Wet
Sun
10.9h Excellent
Humidity
72% Muggy
UV
6.9 High
View Details
July best
Excellent
Temp
29°C / 20°C
Feels Like
31°C / 21°C
Rain
12days (115 mm) Wet
Sun
11h Excellent
Humidity
75% Muggy
UV
7 High
View Details
August best
Excellent
Temp
28°C / 19°C
Feels Like
29°C / 20°C
Rain
11days (88 mm) Wet
Sun
10.5h Excellent
Humidity
74% Muggy
UV
6.5 High
View Details
September best
Excellent
Temp
23°C / 15°C
Feels Like
24°C / 15°C
Rain
9days (95 mm) Wet
Sun
8.4h Good
Humidity
77% Humid
UV
5 Moderate
View Details
October best
Good
Temp
18°C / 10°C
Feels Like
16°C / 8°C
Rain
9days (106 mm) Wet
Sun
7h Good
Humidity
76% Humid
UV
3.9 Moderate
View Details
November
Poor
Temp
11°C / 3°C
Feels Like
8°C / -1°C
Rain
8days (75 mm) Wet
Sun
6.5h Fair
Humidity
71% Muggy
UV
2.7 Moderate
Snow Days
1days
View Details
December
Poor
Temp
5°C / -2°C
Feels Like
1°C / -6°C
Rain
10days (118 mm) Wet
Sun
5.6h Fair
Humidity
72% Muggy
UV
1.9 Low
Snow Days
6days
View Details
Month Temp Feels Like Rain Sun Humidity UV Status
January 3°C / -4°C -1°C / -9°C 9days (95 mm) Wet 5.9h Fair 67% Muggy 2.2 Moderate Poor View Details
February 5°C / -3°C 1°C / -8°C 9days (83 mm) Wet 6.8h Fair 69% Muggy 3.2 Moderate Poor View Details
March 9°C / 0°C 5°C / -5°C 11days (101 mm) Wet 7.9h Good 66% Muggy 4.3 Moderate Poor View Details
April 14°C / 5°C 12°C / 1°C 12days (104 mm) Wet 8.4h Good 68% Muggy 5.1 High Fair View Details
May 20°C / 10°C 19°C / 8°C 12days (97 mm) Wet 9.5h Good 73% Muggy 6.3 High Good View Details
June best 25°C / 16°C 26°C / 15°C 11days (79 mm) Wet 10.9h Excellent 72% Muggy 6.9 High Excellent View Details
July best 29°C / 20°C 31°C / 21°C 12days (115 mm) Wet 11h Excellent 75% Muggy 7 High Excellent View Details
August best 28°C / 19°C 29°C / 20°C 11days (88 mm) Wet 10.5h Excellent 74% Muggy 6.5 High Excellent View Details
September best 23°C / 15°C 24°C / 15°C 9days (95 mm) Wet 8.4h Good 77% Humid 5 Moderate Excellent View Details
October best 18°C / 10°C 16°C / 8°C 9days (106 mm) Wet 7h Good 76% Humid 3.9 Moderate Good View Details
November 11°C / 3°C 8°C / -1°C 8days (75 mm) Wet 6.5h Fair 71% Muggy 2.7 Moderate Poor View Details
December 5°C / -2°C 1°C / -6°C 10days (118 mm) Wet 5.6h Fair 72% Muggy 1.9 Low Poor View Details

What to Wear

Full winter gear is a must — insulated coat, thermal base layers, warm hat, gloves, and waterproof boots.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

Warm coatThermal base layersScarf & glovesUmbrellaWaterproof jacketComfortable walking shoes

Frequently Asked Questions

December is typically poor for visiting Woonsocket, with average highs of 5°C (41°F) and around 10 rainy days. Woonsocket, United States in December has cold conditions, with highs averaging around 5.2°C (41°F). Rain falls on about
Woonsocket typically sees around 10 rainy days in December with 118 mm (4.6 in) of total rainfall. An umbrella should suffice.
Yes, nights in Woonsocket during December are cold, averaging -2°C (29°F). Pack warm layers and a coat for evenings.
With highs of 5°C (41°F) and lows of -2°C (29°F) in December, we recommend: Warm coat, Thermal base layers, Scarf & gloves, Umbrella, Waterproof jacket. Comfortable walking shoes are essential.
December is not the most favourable month weather-wise in Woonsocket. Consider visiting during months with milder temperatures or less rainfall for a better experience.
The average UV index in Woonsocket during December is 2 (low). No special sun protection is needed.
Woonsocket gets approximately 9 hours of daylight per day in December, with around 6 hours of sunshine.
Yes, Woonsocket typically sees around 6 snow days in December with roughly 15 cm (6 in) of snowfall.

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