Unitedville Weather in December
December in Unitedville averages 29°C (84°F) during the day and 19°C (66°F) at night. Quite a bit of rainfall is typical this month, with around 73 mm (2.9 in) on average. An umbrella is a good idea.
Rainfall in Unitedville in December
Climate statistics over the past 30 years suggest around 13 days of rain, with 73 mm (2.9 in) average for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Unitedville in December
Unitedville in December is worth a visit. The temperature is perfect, with 29°C (84°F) during the day and 19°C (66°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. At 19°C (66°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.
Sunshine in Unitedville in December
The city usually sees around 151 hours of sunlight, indicating a moderately sunny period.If your ideal day consists of dry skies and pleasant temperatures, January and December typically offer the best circumstances for Unitedville.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Belize, check out our Unitedville's climate page.
Unitedville Temperature in December
Min Temperature
19°C (66°F)
Max Temperature
29°C (84°F)
Chance of Rain
43%
Precipitation
73 mm (2.9 in)
Rainy days
13 days
Sunshine
151 hours *
Percentage Sunshine
*
Daily Historical Temperatures
41-year average (1976-2025)
Based on our historical records, temperatures in Unitedville typically stay consistent throughout December, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 21°C (70°F).
Average temperatures in December
Daily Historical Precipitation
41-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Unitedville in December
Browse day-by-day weather records for Unitedville spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Unitedville historical weather extremes in December
Based on 29 years of weather observations in Unitedville between 1996 and 2025, these are the recorded extremes.
- The warmest day in December was on December 15, 2015, with a maximum of 36°C (97°F).
- The lowest daytime temperature in December was 21°C (70°F), recorded on December 26, 2022.
- The lowest overnight temperature recorded in December was 11°C (52°F) (December 15, 2010).
Best Places in Belize in December
Find out more about the weather in Belize and which places have the best travel conditions in this month. See all of Belize in December →
perfect weather
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tolerable
unpleasant
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What to Wear in Unitedville in December
Warm weather calls for comfortable, breathable clothing in December. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Rain is likely on several days, so bring a good rain jacket. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Unitedville in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Belize, check out our Unitedville's climate page.
See the full Unitedville climate overview or explore weather in Belize.
