Battle Ground, United States — Weather in December 2026

Climate Overview

Battle Ground, United States in December has cold conditions, with highs averaging around 7.6°C (46°F). Rain falls on about 20 days this month, totalling around 302 mm.

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

Temperatures remain fairly steady throughout December, with daily highs around 8°C (46°F).

December sees fairly even rainfall, totalling about 303 mm across the month.

Expect around 4.9h of sunshine at the start of December, decreasing to 3.7h by the end.

The warmest days tend to fall around the 3th, averaging 8.6°C (47°F).

Compared to November, this month is about 3°C cooler with 1 more rainy days.

Monthly December Averages

Temperature

8°C / 3°C

Feels Like

5°C / -1°C

Rain

20 days · 302 mm

Sunshine

3.7h / day

Humidity

89% — Very Humid

Wind

14 km/h

Wind Direction

ESE (119°)

Gusts

38 km/h

Daylight

8.7 h

Cloud Cover

81%

Clear Sky Days

1.6

UV Index

1.2 — Low

Dew Point

3°C — Dry

Moon Phase

Waxing Crescent · 31%

Snow Days

6 days · 12.4 cm

Frost Days

5 days

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

High Low

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 07:45

Daylight 8.7h

Sunset 16:26

What to Expect

Cold daytime highs of 8°C (46°F) mean shorter outdoor excursions with warming breaks. 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.

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

Compare Months

2days (9 mm) Excellent

3days (15 mm) Excellent

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	8°C / 2°C	5°C / -1°C	19days (264 mm) Wet	4.1h Fair	87% Very Muggy	1.5 Low	Wet	View Details
February	8°C / 2°C	6°C / -2°C	19days (224 mm) Wet	5.2h Fair	86% Very Muggy	2.1 Moderate	Wet	View Details
March	12°C / 3°C	9°C / 0°C	20days (205 mm) Wet	7.2h Good	83% Humid	3.6 Moderate	Wet	View Details
April	16°C / 6°C	14°C / 3°C	17days (162 mm) Wet	8.9h Good	78% Humid	5.3 High	Fair	View Details
May	20°C / 9°C	19°C / 8°C	11days (87 mm) Wet	10.7h Excellent	74% Muggy	6.2 High	Good	View Details
June best	23°C / 12°C	23°C / 11°C	9days (75 mm) Wet	12h Excellent	71% Muggy	6.8 High	Excellent	View Details
July best	28°C / 14°C	28°C / 14°C	2days (9 mm) Excellent	13.1h Excellent	63% Muggy	7.3 Very High	Excellent	View Details
August best	29°C / 15°C	29°C / 16°C	3days (15 mm) Excellent	11.8h Excellent	62% Muggy	6.3 High	Excellent	View Details
September best	24°C / 13°C	24°C / 13°C	8days (78 mm) Wet	9.8h Good	71% Muggy	4.9 Moderate	Excellent	View Details
October	17°C / 9°C	16°C / 7°C	15days (205 mm) Wet	7h Good	81% Humid	3.2 Moderate	Wet	View Details
November	11°C / 5°C	9°C / 2°C	19days (267 mm) Wet	4.9h Fair	87% Very Muggy	1.9 Low	Wet	View Details
December	8°C / 3°C	5°C / -1°C	20days (302 mm) Wet	3.7h Poor	89% Very Muggy	1.2 Low	Wet	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 coatUmbrellaWaterproof jacketWaterproof shoes

Frequently Asked Questions

Expand all

Is December a good time to visit Battle Ground?

December is typically wet for visiting Battle Ground, with average highs of 8°C (46°F) and around 20 rainy days. Battle Ground, United States in December has cold conditions, with highs averaging around 7.6°C (46°F). Rain falls on ab

Does it rain a lot in Battle Ground in December?

Battle Ground typically sees around 20 rainy days in December with 302 mm (11.9 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Battle Ground in December?

Yes, nights in Battle Ground during December are cold, averaging 3°C (37°F). Pack warm layers and a coat for evenings.

What should I pack for Battle Ground in December?

With highs of 8°C (46°F) and lows of 3°C (37°F) in December, we recommend: Warm coat, Umbrella, Waterproof jacket, Waterproof shoes. Comfortable walking shoes are essential.

Is December among the best months weather-wise in Battle Ground?

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

What is the UV index in Battle Ground in December?

The average UV index in Battle Ground during December is 1 (low). No special sun protection is needed.

How many hours of daylight are there in Battle Ground in December?

Battle Ground gets approximately 9 hours of daylight per day in December, with around 4 hours of sunshine.

Does it snow in Battle Ground in December?

Yes, Battle Ground typically sees around 6 snow days in December with roughly 12 cm (5 in) of snowfall.

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