May weather forecast
Amatitlán, Guatemala

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Weather in May

Amatitlán welcomes the wet season in May with high rainfall and an increase in humidity. Coming from April, there's a substantial drop in sunlight hours, accentuating the rainy weather conditions. The warm temperatures persist, though slight drops are detectable. This month witnesses a considerable increase in cloud cover, leading to a gloomier affair. The quantity of rainfall is substantial with May registering a whopping 285mm (11.22") of precipitation.

Temperature

With the onset of May, the average high-temperature stands at a still warm 25.4°C (77.7°F), closely aligned with April's 27.3°C (81.1°F). Throughout the month of May, Amatitlán observes an average nighttime temperature of 16.5°C (61.7°F).

Humidity

The average relative humidity in May in Amatitlán is 81%.

Rainfall

The month with the most rainfall is May, when the rain falls for 27.3 days and typically aggregates up to 285mm (11.22") of precipitation.

Daylight

In Amatitlán, Guatemala, the average length of the day in May is 12h and 49min.
On the first day of May, 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

In Amatitlán, the average sunshine in May is 9.7h.

UV index

The average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.
Note: In May, a regular UV index of 5 translates into these guidelines:
Guard yourself - Precautionary measures against sun damage are advocated. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
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Frequently asked questions

What are the temperatures in Amatitlán in May?

In May, the average high-temperature and low-temperature in Amatitlán are 25.4°C (77.7°F) and 16.5°C (61.7°F) respectively. The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in April is estimated at 29°C (84.2°F).

What is the average humidity in May in Amatitlán?

In Amatitlán, Guatemala, the average relative humidity in May is 81%.

What is the wettest month in Amatitlán?

May is the month with the most rainfall. Rain falls for 27.3 days and accumulates 285mm (11.22") of precipitation.

How many days does it rain in May in Amatitlán?

In Amatitlán, Guatemala, in May, it is raining for 27.3 days, with typically 285mm (11.22") of accumulated precipitation.

How many hours of daylight does Amatitlán have in May?

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

When are sunrise and sunset in May in Amatitlán?

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, in Amatitlán, sunrise is at 05:32 and sunset at 18:28 CST.

How long on average sun shines in May in Amatitlán?

In Amatitlán, Guatemala, the average sunshine duration in May is 9.7h.

How high is the UV index in May in Amatitlán?

In May, the average daily maximum UV index in Amatitlán is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Amatitlán, Guatemala

Average temperature in May - Amatitlán, Guatemala
  • Average high temperature in May: 25.4°C

The warmest month (with the highest average high temperature) is April (27.3°C).
The month with the lowest average high temperature is October (22.5°C).

  • Average low temperature in May: 16.5°C

The month with the highest average low temperature is May (16.5°C).
The coldest month (with the lowest average low temperature) is January (11.8°C).

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Average pressure in May
Amatitlán, Guatemala

Average pressure in May - Amatitlán, Guatemala
  • Average pressure in May: 1012.5mbar

The month with the highest atmospheric pressure is January (1015.5mbar).
The month with the lowest atmospheric pressure is May (1012.5mbar).

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Average wind speed in May
Amatitlán, Guatemala

Average wind speed in May - Amatitlán, Guatemala
  • Average wind speed in May: 6.2km/h

The windiest month (with the highest average wind speed) is January (12.8km/h).
The calmest month (with the lowest average wind speed) is September (5.9km/h).

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Average humidity in May
Amatitlán, Guatemala

Average humidity in May - Amatitlán, Guatemala
  • Average humidity in May: 81%

The month with the highest relative humidity is September (90%).
The month with the lowest relative humidity is March (69%).

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Average rainfall in May
Amatitlán, Guatemala

Average rainfall in May - Amatitlán, Guatemala
  • Average rainfall in May: 285mm

The wettest month (with the highest rainfall) is May (285mm).
The driest month (with the least rainfall) is January (7mm).

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Average rainfall days in May
Amatitlán, Guatemala

Average rainfall days in May - Amatitlán, Guatemala
  • Average rainfall days in May: 27.3 days

The month with the highest number of rainy days is September (28.7 days).
The month with the least rainy days is January (6.7 days).

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

Average daylight in May / Average sunshine in May - Amatitlán, 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: 9h and 4min

The month with the most sunshine is April (Average sunshine: 11h and 18min).
The month with the least sunshine is October (Average sunshine: 7h and 24min).

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Average sunshine days in May
Amatitlán, Guatemala

Average sunshine days in May - Amatitlán, Guatemala
  • Average sunshine days in May: 2.8 days

The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is September (0.9 days).

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Average UV index in May
Amatitlán, Guatemala

Average UV index in May - Amatitlán, Guatemala
  • Average UV index in May: 5

The months with the highest UV index are March and April (UV index 6).
The months with the lowest UV index are August and October (UV index 4).

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Average cloud cover in May
Amatitlán, Guatemala

Average cloud cover in May - Amatitlán, Guatemala
  • Average cloud cover in May: 46

The months with the most cloud cover are June and September (Cloud cover 59).
The months with the least cloud cover are January, February and March (Cloud cover 26).

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Average visibility in May
Amatitlán, Guatemala

Average visibility in May - Amatitlán, Guatemala
  • Average visibility in May: 8km

The month with the highest visibility is March (10km).
The month with the lowest visibility is September (6km).

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Amatitlán, Guatemala

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