Monterrico
Guatemala
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Monterrico, Guatemala

January, like December, is another hot winter month in Monterrico, Guatemala, with average temperature ranging between min 21°C (69.8°F) and max 33°C (91.4°F).

Temperature

In Monterrico, the average high-temperature in January remains the same as in December - a still tropical 33°C (91.4°F). In Monterrico, the average low-temperature is 21°C (69.8°F).

Rainfall

Months with the least rainfall are January and February Rain falls for 4 days and accumulates 1mm (0") of rain.

Sea temperature

Months with the coldest seawater are January and February, with an average sea temperature of 28°C (82.4°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

In Monterrico, the average length of the day in January is 11.4h.

Sunshine

In Monterrico, the average sunshine is 8h.

UV index

In January, the average daily maximum UV index is 10. A UV Index value of 8 to 10 symbolizes a very high health risk from unprotected exposure to the Sun's UV rays for ordinary individuals.
The daily maximum UV index of 10 interpret into the following advice:
Take special precautions, as unprotected eyes and skin can be burned and damaged quickly. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

What is the temperature in January in Monterrico?

The average high-temperature, in January, is 33°C (91.4°F), while the average low-temperature is 21°C (69.8°F).

How much does it rain in Monterrico in January?

In Monterrico, in January, it is raining for 4 days, with typically 1mm (0") of accumulated precipitation.

What is the driest month in Monterrico?

Months with the least rainfall in Monterrico, Guatemala, are January and February Rain falls for 4 days and accumulates 1mm (0") of rain.

When is the sea coldest in Monterrico?

January and February, with an average sea temperature of 28°C (82.4°F), are months with the coldest seawater in Monterrico, Guatemala. For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

How warm is the water in January in Monterrico?

In January, the average sea temperature in Monterrico, Guatemala, is 28°C (82.4°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

How many hours of daylight does Monterrico have in January?

The average length of the day in January is 11.4h.

How many hours of sunshine does Monterrico have in January?

In January, the average sunshine is 8h.

What is the UV index intensity in January in Monterrico?

In Monterrico, Guatemala, the average daily maximum UV index in January is 10. A UV Index value of 8 to 10 symbolizes a very high hazard to health from unprotected exposure to the UV radiation.
Average temperature in January - Monterrico, Guatemala
  • Average high temperature in January: 33°C

Warmest months (with the highest average high temperature) are March and April (34°C).
Months with the lowest average high temperature are June, August, September, October and November (32°C).

  • Average low temperature in January: 21°C

The month with the highest average low temperature is May (24°C).
Coldest months (with the lowest average low temperature) are January, February and December (21°C).

Average rainfall in January - Monterrico, Guatemala
  • Average rainfall in January: 1mm

The wettest month (with the highest rainfall) is September (354mm).
Driest months (with the lowest rainfall) are January and February (1mm).

Average rainfall days in January - Monterrico, Guatemala
  • Average rainfall days in January: 4 days

Months with the highest number of rainy days are June and September (24 days).
The month with the lowest number of rainy days is February (3 days).

Average sea temperature in January - Monterrico, Guatemala
  • Average sea temperature in January: 28°C

Best months for swimming (with the highest average sea temperature) are April, May, June and August (30°C).
Coldest months (with the lowest average sea temperature) are January and February (28°C).

Average daylight in January / Average sunshine in January - Monterrico, Guatemala
  • Average daylight in January: 11.4h

Months with the longest days are June and July (Average daylight: 12.9h).
The month with shortest days is December (Average daylight: 11.3h).

  • Average sunshine in January: 8h

Months with most sunshine are February, March, April and May (Average sunshine: 9h).
The month with least sunshine is September (Average sunshine: 6h).

Average UV index in January - Monterrico, Guatemala
  • Average UV index in January: 10

Months with the highest UV index are February, March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 9).