May weather forecast
Antigua Guatemala, Guatemala

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Weather in May

May accounts for the significant intensification of the wet season in Antigua Guatemala, with the highest rainfall of the year at 118mm (4.65"). The weather gets increasingly humid and the showers become more frequent and heavy. While the rainfall is substantial, the temperature variance from April is nominal, preserving the same level of warmth. It is impressive how the daylight and sunshine hours remain constant despite the heavy downpours. The UV index continues to be high, keeping sun protection in the priority list for the populace.

Temperature

May's beginning signals an average high-temperature of a still moderately hot 24.7°C (76.5°F), barely different from April's 25°C (77°F). An average temperature of 14.3°C (57.7°F) marks the nights in May.

Rainfall

In Antigua Guatemala, during May, the rain falls for 18 days and regularly aggregates up to 118mm (4.65") of precipitation. In Antigua Guatemala, during the entire year, the rain falls for 190 days and collects up to 1065mm (41.93") of precipitation.

Daylight

In Antigua Guatemala, the average length of the day in May is 12h and 49min.
On the first day of May in Antigua Guatemala, sunrise is at 05:39 and sunset at 18:19. On the last day of the month, sunrise is at 05:32 and sunset at 18:28 CST.

Sunshine

January through May and December, with an average of 8h of sunshine, are months with the most sunshine in Antigua Guatemala, Guatemala.

UV index

The months with the highest UV index are February through October, with an average maximum UV index of 12. A UV Index estimate of 11, and higher, represents an ultimate health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: A daily maximum UV index of 12 in May translates into the following instructions:
Execute all vital precautions. Preventing sun damage is of utmost importance. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.

Frequently asked questions

What are May temperatures in Antigua Guatemala?

The average high-temperature, in May, in Antigua Guatemala, is 24.7°C (76.5°F), while the average low-temperature is 14.3°C (57.7°F).

How much does it rain in Antigua Guatemala in May?

In May, in Antigua Guatemala, Guatemala, the rain falls for 18 days. Throughout May, 118mm (4.65") of precipitation is accumulated.

What is the average length of the day in May in Antigua Guatemala?

The average day length in May in Antigua Guatemala is 12h and 49min.

When is the sunrise / sunset in May in Antigua Guatemala?

In May, on the first day of the month, sunrise is at 05:39 and sunset at 18:19. On the last day of the month, sunrise is at 05:32 and sunset at 18:28 CST.

What is the month with the most sunshine in Antigua Guatemala?

The months with the most sunshine are January through May and December, with an average of 8h of sunshine.

How long on average sun shines in May in Antigua Guatemala?

In May, the average sunshine duration is 8h.

What are the months with the highest UV index in Antigua Guatemala?

February through October, with an average maximum UV index of 12, are months with the highest UV index.

What is the UV index reading in May in Antigua Guatemala?

In Antigua Guatemala, the average daily maximum UV index in May is 12. A UV Index of 11, and more, symbolizes an ultimate hazard to health from exposure to Sun's UV rays.
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in May
Antigua Guatemala, Guatemala

Average temperature in May - Antigua Guatemala, Guatemala
  • Average high temperature in May: 24.7°C

The warmest month (with the highest average high temperature) is April (25°C).
The month with the lowest average high temperature is December (22.3°C).

  • Average low temperature in May: 14.3°C

The month with the highest average low temperature is June (15.3°C).
The coldest month (with the lowest average low temperature) is January (10.8°C).

Average rainfall in May
Antigua Guatemala, Guatemala

Average rainfall in May - Antigua Guatemala, Guatemala
  • Average rainfall in May: 118mm

The wettest month (with the highest rainfall) is June (231mm).
The driest month (with the least rainfall) is January (1mm).

Average rainfall days in May
Antigua Guatemala, Guatemala

Average rainfall days in May - Antigua Guatemala, Guatemala
  • Average rainfall days in May: 18 days

The months with the highest number of rainy days are June and September (26 days).
The months with the least rainy days are February and March (6 days).

Average daylight in May /
Average sunshine in May
Antigua Guatemala, Guatemala

Average daylight in May / Average sunshine in May - Antigua Guatemala, Guatemala
  • Average daylight in May: 12h and 5min

The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).

  • Average sunshine in May: 8h

The months with the most sunshine are January, February, March, April, May and December (Average sunshine: 8h).
The months with the least sunshine are September and October (Average sunshine: 6h).

Average UV index in May
Antigua Guatemala, Guatemala

Average UV index in May - Antigua Guatemala, Guatemala
  • Average UV index in May: 12

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

Antigua Guatemala, Guatemala

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