Compton, United States — Weather in December 2026

Climate Overview

Compton, United States in December has mild conditions, with highs averaging 19.5°C (67°F) and noticeably cooler mornings. Temperatures drop noticeably between day and night. Sea temperature stays cool at 16.2°C (61°F).

This month falls at the beginning of Winter.

Daily highs in December gradually drop from around 20°C (68°F) at the start to 18°C (64°F) by month's end.

Rainfall is heaviest during the last third of the month, while the first third tends to be drier.

Expect around 8.0h of sunshine at the start of December, decreasing to 7.3h by the end.

The warmest days tend to fall around the 8th, averaging 20.8°C (69°F).

Compared to November, this month is about 4°C cooler with 3 more rainy days.

Monthly December Averages

Temperature

20°C / 8°C

Feels Like

18°C / 6°C

Rain

5 days · 66 mm

Sunshine

7.8h / day

Humidity

69% — Humid

Wind

11 km/h

Wind Direction

NE (43°)

Gusts

24 km/h

Daylight

9.9 h

Cloud Cover

49%

Clear Sky Days

8.1

UV Index

3.4 — Moderate

Sea Temperature

16°C

Dew Point

8°C — Dry

Moon Phase

Waxing Crescent · 31%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

HighLow

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 06:52

Daylight 9.9h

Sunset 16:47

Compare Months

2days (15 mm) Excellent

1days (7 mm) Excellent

1days (2 mm) Excellent

0days (1 mm) Excellent

1days (6 mm) Excellent

1days (5 mm) Excellent

2days (10 mm) Excellent

2days (29 mm) Excellent

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	19°C / 7°C	17°C / 5°C	5days (81 mm) Good	8.1h Good	73% Muggy	3.7 Moderate	Good	View Details
February	20°C / 8°C	18°C / 6°C	5days (71 mm) Good	8.9h Good	68% Muggy	4.5 Moderate	Good	View Details
March	20°C / 10°C	19°C / 8°C	7days (72 mm) Good	10h Excellent	72% Muggy	6.2 High	Good	View Details
April	23°C / 12°C	22°C / 11°C	2days (15 mm) Excellent	11.5h Excellent	66% Muggy	7.4 Very High	Excellent	View Details
May best	24°C / 14°C	24°C / 13°C	1days (7 mm) Excellent	12.1h Excellent	68% Muggy	7.7 Very High	Excellent	View Details
June best	27°C / 16°C	28°C / 16°C	1days (2 mm) Excellent	13.1h Excellent	67% Muggy	8.3 Very High	Excellent	View Details
July best	30°C / 18°C	31°C / 19°C	0days (1 mm) Excellent	13.2h Excellent	66% Muggy	8.5 Very High	Excellent	View Details
August	30°C / 19°C	32°C / 21°C	1days (6 mm) Excellent	12.2h Excellent	66% Muggy	7.9 Very High	Excellent	View Details
September best	30°C / 18°C	31°C / 20°C	1days (5 mm) Excellent	11.3h Excellent	67% Muggy	7 High	Excellent	View Details
October best	27°C / 15°C	27°C / 15°C	2days (10 mm) Excellent	10.2h Excellent	64% Muggy	5.6 High	Excellent	View Details
November	23°C / 11°C	22°C / 9°C	2days (29 mm) Excellent	8.9h Good	63% Muggy	4.2 Moderate	Excellent	View Details
December	20°C / 8°C	18°C / 6°C	5days (66 mm) Good	7.8h Good	69% Muggy	3.4 Moderate	Good	View Details

What to Wear

Dress in layers — a mix of long sleeves, light sweaters, and a versatile jacket works best for changeable conditions.

Temperatures drop significantly at night, so pack layers you can add or remove throughout the day.

Packing List

Warm evening layerComfortable walking shoes

Frequently Asked Questions

Expand all

Is December a good time to visit Compton?

December is typically good for visiting Compton, with average highs of 20°C (67°F) and around 5 rainy days. Compton, United States in December has mild conditions, with highs averaging 19.5°C (67°F) and noticeably cooler morning

Does it rain a lot in Compton in December?

Compton typically sees around 5 rainy days in December with 66 mm (2.6 in) of total rainfall. An umbrella should suffice.

Does it get cold at night in Compton in December?

Nights in Compton during December are cool at around 8°C (47°F). Bring a jacket or sweater for evenings.

What should I pack for Compton in December?

With highs of 20°C (67°F) and lows of 8°C (47°F) in December, we recommend: Warm evening layer, Comfortable walking shoes. Comfortable walking shoes are essential.

Is December among the best months weather-wise in Compton?

December is not the most favourable month weather-wise in Compton. Consider visiting during months with milder temperatures or less rainfall for a better experience.

What is the UV index in Compton in December?

The average UV index in Compton during December is 3 (moderate). Sunscreen and sunglasses are recommended during midday hours.

How many hours of daylight are there in Compton in December?

Compton gets approximately 10 hours of daylight per day in December, with around 8 hours of sunshine.

Does it snow in Compton in December?

Snow is uncommon in Compton during December based on 10-year climate averages.

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