December

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December

Galveston Island Weather December

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November

January

Temperatures trend during December in Galveston Island

See the weather trend as well as the moving average line

December weather in Galveston Island day by day

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November January

Date	Weather	Temperatures	Rain	UV
Dec. 1	Patchy rain possible	15° /13°	1.7 mm	4
Dec. 2	Overcast	15° /11°	0 mm	4
Dec. 3	Patchy rain possible	19° /13°	1.4 mm	4
Dec. 4	Heavy rain	21° /15°	46.7 mm	3.9
Dec. 5	Patchy rain possible	17° /13°	1.9 mm	3.9
Dec. 6	Partly cloudy	17° /11°	0.3 mm	3.9
Dec. 7	Light rain	19° /14°	4.6 mm	3.9
Dec. 8	Light rain	17° /12°	3.5 mm	3.8
Dec. 9	Patchy rain possible	17° /15°	0.1 mm	3.8
Dec. 10	Overcast	18° /13°	0 mm	3.8
Dec. 11	Sunny	16° /12°	0 mm	3.8
Dec. 12	Light rain	18° /15°	5.4 mm	3.8
Dec. 13	Light rain	18° /16°	2.7 mm	3.8
Dec. 14	Light rain	18° /13°	3.2 mm	3.8
Dec. 15	Overcast	14° /10°	0 mm	3.8
Dec. 16	Patchy rain possible	17° /14°	0.1 mm	3.7
Dec. 17	Light rain	17° /17°	7.9 mm	3.7
Dec. 18	Light rain	18° /16°	4.1 mm	3.7
Dec. 19	Overcast	16° /13°	0 mm	3.7
Dec. 20	Partly cloudy	19° /15°	0 mm	3
Dec. 21	Sunny	16° /13°	0 mm	2
Dec. 22	Overcast	16° /15°	0 mm	2
Dec. 23	Cloudy	18° /16°	0 mm	2
Dec. 24	Light rain	18° /17°	4.9 mm	2
Dec. 25	Heavy rain	18° /17°	47.4 mm	2
Dec. 26	Moderate or heavy rain shower	19° /17°	6.2 mm	2
Dec. 27	Overcast	18° /18°	0.2 mm	2
Dec. 28	Light rain	19° /18°	4.4 mm	3
Dec. 29	Light rain	18° /12°	3.6 mm	3
Dec. 30	Overcast	16° /11°	0 mm	3
Dec. 31	Overcast	18° /13°	0 mm	3
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Important Notice

Our weather forecast for Galveston Island in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Galveston Island forecast closer to your planned date for the most up-to-date weather information.

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Galveston Island in December - FAQ

What are the expected maximum and minimum temperatures in Galveston Island during December?

Enjoy moderate daytime temperatures of up to 17° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Galveston Island during December?

Significant rainfall exceeding 150.4 mm is expected in Galveston Island during December, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Galveston Island during December?

The average wind speed in Galveston Island during December is 28 km/h, suggesting breezy to windy conditions, depending on your activities.

December rainfall patterns in Galveston Island

Explore the daily rainfall trends and prepare for Galveston Islands December weather 💧

Typically, Galveston Island has 9 rainy days in December with a total of 150.4 mm of rainfall.

UV exposure in Galveston Island during December

Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️

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Get accurate weather forecasts for Galveston Island, located at latitude 29.222 and longitude -94.909. Stay updated with localized weather information tailored for Galveston Island.

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Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
		1 15°	2 15°	3 19°	4 21°	5 17°
6 17°	7 19°	8 17°	9 17°	10 18°	11 16°	12 18°
13 18°	14 18°	15 14°	16 17°	17 17°	18 18°	19 16°
20 19°	21 16°	22 16°	23 18°	24 18°	25 18°	26 19°
27 18°	28 19°	29 18°	30 16°	31 18°