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Contents
- The climate of Amatitlán
- The best time to visit Amatitlán
- The worst time to visit Amatitlán
- Spring weather in Amatitlán
- Summer weather in Amatitlán
- Autumn weather in Amatitlán
- Winter weather in Amatitlán
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The climate of Amatitlán
Regarded as a notable destination in Guatemala, Amatitlán nests in a region that has a tropical savanna climate under the Köppen climate classification. The tropical wet and dry or savanna climate in Amatitlán is characterized by high temperatures throughout the year. An evident change in weather patterns occurs between the wet and dry periods with peak rainfall occurring from May to October. It's crucial to note that this city experiences a significant amount of rainfall, even in the driest month, indicating a strongly humid climate.
There's wide disparity in humidity relative values, from a low of 69% in March to a high of 90% in September. In regards to the wind, the average speed fluctuates from 5.9km/h (3.7mph) in September to 12.8km/h (8mph) in January. The pressure range remains fairly stable throughout the year, wavering slightly between 1012.5 mb in May and 1015.5mb in January.
The amount of daylight varies with the longest days occurring from May to July with an average of 12.8 to 13 hours of daylight and the shortest occurring from November to January with an average of 11.3 to 11.5 hours. The visibility fluctuates slightly from 6km (3.7mi) in September to 10km (6.2mi) in March. It's also noteworthy to mention that the highest rainfall period runs from May to October, totaling from 168mm (6.61") in July to 285mm (11.22") in May, with the lowest rainfall occurring from January with 7mm (0.28") to March with 15mm (0.59").
There's wide disparity in humidity relative values, from a low of 69% in March to a high of 90% in September. In regards to the wind, the average speed fluctuates from 5.9km/h (3.7mph) in September to 12.8km/h (8mph) in January. The pressure range remains fairly stable throughout the year, wavering slightly between 1012.5 mb in May and 1015.5mb in January.
The amount of daylight varies with the longest days occurring from May to July with an average of 12.8 to 13 hours of daylight and the shortest occurring from November to January with an average of 11.3 to 11.5 hours. The visibility fluctuates slightly from 6km (3.7mi) in September to 10km (6.2mi) in March. It's also noteworthy to mention that the highest rainfall period runs from May to October, totaling from 168mm (6.61") in July to 285mm (11.22") in May, with the lowest rainfall occurring from January with 7mm (0.28") to March with 15mm (0.59").
The best time to visit Amatitlán
The ideal time for visiting Amatitlán focuses on balancing favorable temperatures and minimal rainfall. As a result, the most opportune visitation period falls between November and April. During this timeline, average high temperatures range from 22.5°C (72.5°F) in November to 26.3°C (79.3°F) in March, and average lows fluctuate from 12.4°C (54.3°F) in December to 15.6°C (60.1°F) in April. Rainfall during these months ranges from a low of 7mm (0.28") in January to a high of 32mm (1.26") in November, making this duration the driest part of the year.
The worst time to visit Amatitlán
As previously highlighted, the highest amount of rainfall is registered from May to October, peaking at 285mm (11.22") in May. This period is accompanied by high relative humidity, reaching up to 90% in September, which might contribute to a less comfortable visiting experience. Given these factors, it can be inferred that the period from May to October, due to high rainfall and humidity, may not be the most suitable for outdoor curricular activities and tourism.
Spring weather in Amatitlán
Springtime in Amatitlán, spanning from March to May, experiences a significant uptick in both temperatures and rainfall. High temperature degrees escalate smoothly from 26.3°C (79.3°F) in March to a peak of 27.3°C (81.1°F) in April, before slightly dipping to 25.4°C (77.7°F) in May. Concurrently, a marked increase in rainfall is observed with values mounting from 15mm (0.59") in March to a substantial 285mm (11.22") in May. Pressure during spring fluctuates marginally from 1014.2 mb in March to 1012.5mb in May.
Summer weather in Amatitlán
June through August in Amatitlán, commonly referred to as summer, brings with it a continuation of high temperatures matched with elevated rainfall. High temperatures remain relatively stable, averaging from 23.5°C (74.3°F) in June to 24.2°C (75.6°F) in August. Rainfall patterns persist relatively high during this period, with 282mm (11.1") in June, 168mm (6.61") in July, and 241mm (9.49") in August. Summer in Amatitlán is also characterized by high humidity levels, averaging between 86% in July and 87% in August.
Autumn weather in Amatitlán
Autumn in Amatitlán, extending from September to November, brings a diminuishing rainfall, and a slight cooling. September records the highest humidity levels, peaking at 90%, and the lowest visibility, which bottoms out at 6km (3.7mi). High temperatures maintain their steadiness, oscillating from 23.4°C (74.1°F) in September to 22.6°C (72.7°F) in November. Concurrently, the city observes a significant decrease in monthly rainfall from 269mm (10.59") in September to just 32mm (1.26") in November.
Winter weather in Amatitlán
The winter period in Amatitlán, characterized as December through February, presents relatively lower temperatures and significantly less rainfall compared to the rest of the year. High temperatures range from 22.8°C (73°F) in December to 24.8°C (76.6°F) in February, while low temperatures oscillate from 12.4°C (54.3°F) in December to 13.4°C (56.1°F) in February. Rainfall drops substantially during winter with values from 7mm (0.28") in January to 15mm (0.59") in February, while relative humidity hovers at relatively lower levels between 76% in January and 73% in February. It's worth noting that wind speeds are relatively high during this period, with values from 11.6km/h (7.2mph) in February to 12.8km/h (8mph) in January, which can contribute to a brisker feel to the winter days.
Weather in January
The start of the year in Amatitlán brings cooler temperatures and a decrease in rainfall. There is an observed shift in weather from December to January, noticeable in the decrease of cloud cover and an increase in sunlight hours. Weather in January »
Weather in February
A transition towards warmer conditions takes place from January to February in Amatitlán. There is a palpable elevation in temperature, leading to a general feel of warmth. However, these temperatures have not yet reached their peak, so the climate remains comfortable. Weather in February »
Weather in March
In Amatitlán, March onsets an escalation in heat. This month distinguishes itself as there is a significant leap in temperature compared to February. Rainfall displays a notable increase, hinting at the upcoming wet period. There's still plenty of sunshine, with a slight increase in daylight hours. Weather in March »
Weather in April
The scorching warmth of Amatitlán in April marks the height of the dry season. The increase in temperature is noticeable, becoming progressively hotter compared to March. Rainfall remains relatively high, yet it is the increase in sunlight hours that truly makes a mark on this month. Weather in April »
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. Weather in May »
Weather in June
The wet season continues to prevail in June, with no significant change in weather conditions from May. There are high rainfall, humidity, and low sunlight hours, which altogether paint a picture of a damp, wet month. Even the wind speed is relatively calm, leading to little respite from the humidity. Weather in June »
Weather in July
July continues the trend set by June in Amatitlán, with a loaded rainy setting. The weather remains damp and humid, with noticeable occurrences of rainfall throughout the month. The wind swings back into action, bringing some refreshing intervals in the otherwise heavy air. Weather in July »
Weather in August
Amatitlán maintains a consistently damp pattern in August. The rainfall is still high, and the temperatures remain steady. However, the wind speed drops once more, reinforcing the rainy, humid atmosphere. The daylight hours and sunlight start to dip, compounding the gloomy weather conditions. Weather in August »
Weather in September
In September, Amatitlán experiences it's most humid conditions. The rainfall remains high, and wind speed drops even further intensifying the weighty, moist atmosphere. Still, the respite is near, with a subtle increase in sunlight hours hinting at the end of the heavy rain period. Weather in September »
Weather in October
The transition away from the wet season begins in October, with a noticeable decrease in rainfall compared to September. There is a welcome increase in sunlight hours, bringing more brightness into the days. The temperatures remain steady, and the wind speed picks up somewhat compared to the previous month. Weather in October »
Weather in November
The descent from wet season continues in November in Amatitlán, with a significant decrease in rainfall. The humidity and wind speed also reduce compared to October, leading to more pleasant, comfortable weather conditions. Sunlight hours increase slightly, complementing the less humid weather. Weather in November »
Weather in December
As the end of the year rolls in, Amatitlán's weather transitions fully into the dry season. The rainfall decreases significantly compared to November, resulting in a drier atmosphere. Sunshine hours decrease ever so slightly, but the hours of daylight stay relatively the same. Weather in December »
[Resources]Frequently asked questions
What is the driest month in Amatitlán?
January is the month with the least rainfall. Rain falls for 6.7 days and accumulates 7mm (0.28") of precipitation.
How many days does it rain in Amatitlán?
Throughout the year, there are 231.3 rainfall days, and 1656mm (65.2") of precipitation is accumulated.
What is the least humid month in Amatitlán?
The least humid month is March, with an average relative humidity of 69%.
What is the month with the highest UV index in Amatitlán?
The months with the highest UV index are March and April, with an average maximum UV index of 6.
What part of the year is the hottest in Amatitlán?
April, recording an average high temperature of 27.3°C (81.1°F) and a low temperature of 15.6°C (60.1°F), is Amatitlán's warmest month.
What month has the most sunshine in Amatitlán?
The month with the most sunshine in Amatitlán, Guatemala, is April, with an average of 11.3h of sunshine.
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.
When are the longest days in Amatitlán?
June has the longest days of the year, with an average of 13h and 0min of daylight.
When is the lowest UV index in Amatitlán?
The months with the lowest UV index in Amatitlán, Guatemala, are August and October, with an average maximum UV index of 4.
What is the most humid month in Amatitlán?
With an average relative humidity of 90%, September is the most humid month.
What are the coldest months in Amatitlán?
In Amatitlán, Guatemala, the lowest temperatures are generally noted in October, averaging a high of 22.5°C (72.5°F) and a low of 14.3°C (57.7°F).
What is the month with the least sunshine in Amatitlán?
With an average of 7.4h of sunshine, October has the least sunshine of the year in Amatitlán.
What is the month with the shortest days in Amatitlán?
With an average of 11h and 18min of daylight, December has the shortest days of the year in Amatitlán, Guatemala.
Is there Daylight Saving Time (DST) in Amatitlán?
Amatitlán does not observe Daylight Saving Time (DST). CST timezone is used throughout the entire year.
Average temperature
Amatitlán, Guatemala
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).
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).
Average pressure
Amatitlán, Guatemala
- Average pressure in January:
1015.5mbar - Average pressure in February:
1014.6mbar - Average pressure in March:
1014.2mbar - Average pressure in April:
1012.9mbar - Average pressure in May:
1012.5mbar - Average pressure in June:
1012.8mbar
- Average pressure in July:
1013.9mbar - Average pressure in August:
1013.2mbar - Average pressure in September:
1012.6mbar - Average pressure in October:
1012.7mbar - Average pressure in November:
1014.2mbar - Average pressure in December:
1014.8mbar
The month with the highest atmospheric pressure is January (1015.5mbar).
The month with the lowest atmospheric pressure is May (1012.5mbar).
Average wind speed
Amatitlán, Guatemala
- Average wind speed in January:
12.8km/h - Average wind speed in February:
11.2km/h - Average wind speed in March:
10.1km/h - Average wind speed in April:
7.8km/h - Average wind speed in May:
6.2km/h - Average wind speed in June:
6.3km/h
- Average wind speed in July:
8.2km/h - Average wind speed in August:
6.7km/h - Average wind speed in September:
5.9km/h - Average wind speed in October:
8.2km/h - Average wind speed in November:
11.6km/h - Average wind speed in December:
11.9km/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).
Average humidity
Amatitlán, Guatemala
The month with the highest relative humidity is September (90%).
The month with the lowest relative humidity is March (69%).
Average rainfall
Amatitlán, Guatemala
The wettest month (with the highest rainfall) is May (285mm).
The driest month (with the least rainfall) is January (7mm).
Average rainfall days
Amatitlán, Guatemala
- Average rainfall days in January:
6.7 days - Average rainfall days in February:
9 days - Average rainfall days in March:
11.2 days - Average rainfall days in April:
19.1 days - Average rainfall days in May:
27.3 days - Average rainfall days in June:
28.2 days
- Average rainfall days in July:
25.3 days - Average rainfall days in August:
27.9 days - Average rainfall days in September:
28.7 days - Average rainfall days in October:
26 days - Average rainfall days in November:
14.4 days - Average rainfall days in December:
7.5 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).
Average daylight / Average sunshine
Amatitlán, Guatemala
- Average daylight in January:
11h and 2min - Average daylight in February:
11h and 4min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 3min - Average daylight in May:
12h and 5min - Average daylight in June:
13h and 0min
- Average daylight in July:
12h and 5min - Average daylight in August:
12h and 4min - Average daylight in September:
12h and 1min - Average daylight in October:
11h and 5min - Average daylight in November:
11h and 3min - Average daylight in December:
11h and 2min
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 January:
7h and 3min - Average sunshine in February:
9h and 5min - Average sunshine in March:
9h and 4min - Average sunshine in April:
11h and 2min - Average sunshine in May:
9h and 4min - Average sunshine in June:
8h and 0min
- Average sunshine in July:
9h and 1min - Average sunshine in August:
9h and 2min - Average sunshine in September:
7h and 4min - Average sunshine in October:
7h and 2min - Average sunshine in November:
7h and 3min - Average sunshine in December:
7h and 3min
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).
Average sunshine days
Amatitlán, Guatemala
- Average sunshine days in January:
20.8 days - Average sunshine days in February:
16.2 days - Average sunshine days in March:
16.6 days - Average sunshine days in April:
8.6 days - Average sunshine days in May:
2.8 days - Average sunshine days in June:
1.3 days
- Average sunshine days in July:
4.6 days - Average sunshine days in August:
2.2 days - Average sunshine days in September:
0.9 days - Average sunshine days in October:
3.7 days - Average sunshine days in November:
10.4 days - Average sunshine days in December:
19.5 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).
Average UV index
Amatitlán, Guatemala
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).
Average cloud cover
Amatitlán, Guatemala
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).
Average visibility
Amatitlán, Guatemala
The month with the highest visibility is March (10km).
The month with the lowest visibility is September (6km).
Amatitlán, Guatemala
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