7.8 /10
Excellent

December is an excellent month in Massacre

Climate Overview

Massacre, Dominica in December has warm conditions, with highs averaging 26.9°C (80°F). Rain falls on about 14 days this month. Winds are noticeable. Sea temperature reaches 28.1°C (83°F).

This month falls at the beginning of Winter.

Temperatures remain fairly steady throughout December, with daily highs around 27°C (81°F).

December sees fairly even rainfall, totalling about 45 mm across the month.

The warmest days tend to fall around the 1th, averaging 27.4°C (81°F).

Compared to November, this month is about 1°C cooler with 2 fewer rainy days.

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Monthly December Averages

Temperature
27°C / 25°C
Feels Like
29°C / 26°C
Rain
14 days · 45 mm
Sunshine
10.1h / day
Humidity
79% — Humid
Wind
32 km/h
Wind Direction
ENE (75°)
Gusts
43 km/h
Daylight
11.2 h
Cloud Cover
32%
Clear Sky Days
6.6
UV Index
6.6 — High
Sea Temperature
28°C
Dew Point
22°C — Muggy
Moon Phase
Waxing Crescent · 31%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

32°C 30°C 28°C 26°C 24°C 22°C 20°C 151015202531
High Low

Daily Precipitation

0 mm 1 mm 2 mm 3 mm 4 mm 151015202531
Rainfall

Daily Sunshine

0h 3h 6h 9h 12h 151015202531
Sunshine

Daily Wind Speed

0 8 16 24 32 40 151015202531
Wind Speed
Sun Position
Sunrise 06:24
Daylight 11.2h
Sunset 17:38

What to Expect

Daytime temperatures around 27°C (80°F) are ideal for full-day outdoor exploration. Keep afternoons flexible as tropical showers are common — they typically clear within an hour.

Wet weather can spread across much of the day, so it is best to keep outdoor plans flexible.

Recent yearly records for December have stayed close to the long-run average.

Compare Months

January best
Excellent
Temp
26°C / 25°C
Feels Like
28°C / 25°C
Rain
12days (32 mm) Wet
Sun
10.5h Excellent
Humidity
77% Humid
UV
6.9 High
February best
Excellent
Temp
26°C / 24°C
Feels Like
28°C / 24°C
Rain
10days (29 mm) Wet
Sun
10.7h Excellent
Humidity
77% Humid
UV
7.9 Very High
March best
Excellent
Temp
27°C / 25°C
Feels Like
29°C / 25°C
Rain
9days (26 mm) Wet
Sun
11.2h Excellent
Humidity
77% Humid
UV
8.8 Very High
April best
Excellent
Temp
27°C / 25°C
Feels Like
30°C / 26°C
Rain
10days (30 mm) Wet
Sun
11.6h Excellent
Humidity
78% Humid
UV
8.9 Very High
May
Fair
Temp
28°C / 26°C
Feels Like
31°C / 27°C
Rain
10days (37 mm) Wet
Sun
11.7h Excellent
Humidity
79% Humid
UV
8.7 Very High
June
Fair
Temp
28°C / 26°C
Feels Like
31°C / 28°C
Rain
12days (50 mm) Wet
Sun
11.5h Excellent
Humidity
80% Humid
UV
8.6 Very High
July
Fair
Temp
28°C / 26°C
Feels Like
32°C / 28°C
Rain
17days (87 mm) Wet
Sun
11.5h Excellent
Humidity
82% Humid
UV
8.7 Very High
August
Wet
Temp
29°C / 27°C
Feels Like
33°C / 29°C
Rain
18days (98 mm) Wet
Sun
11.4h Excellent
Humidity
82% Humid
UV
8.8 Very High
September
Poor
Temp
29°C / 27°C
Feels Like
34°C / 30°C
Rain
16days (126 mm) Wet
Sun
10.8h Excellent
Humidity
81% Humid
UV
8.5 Very High
October
Wet
Temp
29°C / 27°C
Feels Like
33°C / 29°C
Rain
18days (114 mm) Wet
Sun
10.3h Excellent
Humidity
82% Humid
UV
7.7 Very High
November
Fair
Temp
28°C / 26°C
Feels Like
31°C / 28°C
Rain
16days (103 mm) Wet
Sun
10.1h Excellent
Humidity
81% Humid
UV
7.1 Very High
December best
Excellent
Temp
27°C / 25°C
Feels Like
29°C / 26°C
Rain
14days (45 mm) Wet
Sun
10.1h Excellent
Humidity
79% Humid
UV
6.6 High
Month Temp Feels Like Rain Sun Humidity UV Status Details
January best 26°C / 25°C 28°C / 25°C 12days (32 mm) Wet 10.5h Excellent 77% Humid 6.9 High Excellent View Details
February best 26°C / 24°C 28°C / 24°C 10days (29 mm) Wet 10.7h Excellent 77% Humid 7.9 Very High Excellent View Details
March best 27°C / 25°C 29°C / 25°C 9days (26 mm) Wet 11.2h Excellent 77% Humid 8.8 Very High Excellent View Details
April best 27°C / 25°C 30°C / 26°C 10days (30 mm) Wet 11.6h Excellent 78% Humid 8.9 Very High Excellent View Details
May 28°C / 26°C 31°C / 27°C 10days (37 mm) Wet 11.7h Excellent 79% Humid 8.7 Very High Fair View Details
June 28°C / 26°C 31°C / 28°C 12days (50 mm) Wet 11.5h Excellent 80% Humid 8.6 Very High Fair View Details
July 28°C / 26°C 32°C / 28°C 17days (87 mm) Wet 11.5h Excellent 82% Humid 8.7 Very High Fair View Details
August 29°C / 27°C 33°C / 29°C 18days (98 mm) Wet 11.4h Excellent 82% Humid 8.8 Very High Wet View Details
September 29°C / 27°C 34°C / 30°C 16days (126 mm) Wet 10.8h Excellent 81% Humid 8.5 Very High Poor View Details
October 29°C / 27°C 33°C / 29°C 18days (114 mm) Wet 10.3h Excellent 82% Humid 7.7 Very High Wet View Details
November 28°C / 26°C 31°C / 28°C 16days (103 mm) Wet 10.1h Excellent 81% Humid 7.1 Very High Fair View Details
December best 27°C / 25°C 29°C / 26°C 14days (45 mm) Wet 10.1h Excellent 79% Humid 6.6 High Excellent View Details

What to Wear

Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces.

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

Packing List

UmbrellaWaterproof jacketWaterproof shoesBreathable clothingSunscreen (SPF 30+)Sun hatSunglasses

Frequently Asked Questions

December is typically excellent for visiting Massacre, with average highs of 27°C (80°F) and around 14 rainy days. Massacre, Dominica in December has warm conditions, with highs averaging 26.9°C (80°F). Rain falls on about 14 days this
Massacre typically sees around 14 rainy days in December with 45 mm (1.8 in) of total rainfall. Pack a waterproof jacket.
Nights stay pleasantly warm in Massacre during December, around 25°C (77°F). Light evening wear is sufficient.
With highs of 27°C (80°F) and lows of 25°C (77°F) in December, we recommend: Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). Comfortable walking shoes are essential.
Yes, December offers some of the best weather conditions in Massacre with comfortable temperatures and lower chances of rain.
The average UV index in Massacre during December is 7 (high). Wear sunscreen SPF 30+, a hat, and sunglasses. Limit direct sun exposure between 10 AM and 4 PM.
Massacre gets approximately 11 hours of daylight per day in December, with around 10 hours of sunshine.
Snow is uncommon in Massacre during December based on 10-year climate averages.

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