Belmopan
Belize
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Belmopan, Belize

The sunlit parliament building in Belmopan City, Belize under blue skies
The sunlit parliament building in Belmopan City, Belize under blue skies
December, the first month of the winter, in Belmopan, is still a warm month, with average temperature ranging between min 18.7°C (65.7°F) and max 28°C (82.4°F).

Temperature

The coldest months are January and December, with an average high-temperature of 28°C (82.4°F).

Rainfall

In Belmopan, it is raining for 15 days, with typically 178.2mm (7") of accumulated precipitation. In Belmopan, during the entire year, the rain falls for 169 days and collects up to 2019.9mm (79.5") of precipitation.

Daylight

With an average of 11.1h of daylight, December has the shortest days of the year in Belmopan.

Sunshine

January, September through December, with an average of 6h of sunshine, are months with the least sunshine.

UV index

With an average maximum UV index of 8, December is the month with the lowest UV index in Belmopan, Belize. A UV Index value of 8 to 10 symbolizes a very high health risk from unsafe exposure to the UV radiation for the average person.
Note: The daily maximum UV index of 8 interpret into the following advice:
Take special precautions, as unprotected skin can be damaged and can burn quickly. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the coldest month in Belmopan?

The coldest months in Belmopan are January and December, with an average high-temperature of 28°C (82.4°F).

What is the temperature in December in Belmopan?

In December, in Belmopan, Belize, the average high-temperature is 28°C (82.4°F), and the average low-temperature is 18.7°C (65.7°F).

How much does it rain in Belmopan in December?

In Belmopan, in December, during 15 rainfall days, 178.2mm (7") of precipitation is typically accumulated.

What is the month with the shortest days in Belmopan?

December has the shortest days of the year in Belmopan, Belize, with an average of 11.1h of daylight.

How many hours of daylight does Belmopan have in December?

The average length of the day in December is 11.1h.

What is the month with the least sunshine in Belmopan?

January, September through December, with an average of 6h of sunshine, are months with the least sunshine in Belmopan.

How long on average sun shines in December in Belmopan?

The average sunshine in December in Belmopan, Belize, is 6h.

When is the lowest UV index in Belmopan?

The month with the lowest UV index in Belmopan is December, with an average maximum UV index of 8.

What is the UV index reading in December in Belmopan?

The average daily maximum UV index in December is 8. A UV Index reading of 8 to 10 represents a very high health threat from the exposure to the Sun's UV rays.
Average temperature in December - Belmopan, Belize
  • Average high temperature in December: 28°C

The warmest month (with the highest average high temperature) is May (34.1°C).
Months with the lowest average high temperature are January and December (28°C).

  • Average low temperature in December: 18.7°C

The month with the highest average low temperature is June (22.6°C).
The coldest month (with the lowest average low temperature) is February (17.6°C).

Average rainfall in December - Belmopan, Belize
  • Average rainfall in December: 178.2mm

The wettest month (with the highest rainfall) is June (305.7mm).
The driest month (with the lowest rainfall) is March (44mm).

Average rainfall days in December - Belmopan, Belize
  • Average rainfall days in December: 15 days

The month with the highest number of rainy days is July (21 days).
The month with the lowest number of rainy days is April (5 days).

Average daylight in December / Average sunshine in December - Belmopan, Belize
  • Average daylight in December: 11.1h

The month with the longest days is June (Average daylight: 13.2h).
The month with shortest days is December (Average daylight: 11.1h).

  • Average sunshine in December: 6h

Months with most sunshine are March, April and May (Average sunshine: 8h).
Months with least sunshine are January, September, October, November and December (Average sunshine: 6).

Average UV index in December - Belmopan, Belize
  • Average UV index in December: 8

Months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 8).