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Contents
- The climate of Chimaltenango
- The best time to visit Chimaltenango
- The worst time to visit Chimaltenango
- Spring weather in Chimaltenango
- Summer weather in Chimaltenango
- Autumn weather in Chimaltenango
- Winter weather in Chimaltenango
- 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
Climate and monthly weather forecast
The climate of Chimaltenango
Situated in temperate highland tropical terrain, Chimaltenango, Guatamela, experiences a Köppen climate classification of "Cwb", which primarily features dry winters. This implies a typically mild and somewhat wet climate, with noticeably less precipitation during the winter months.
Throughout the year, the average maximum temperature ranges from 22.5°C (72.5°F) to 27.3°C (81.1°F), while the average minimum temperature oscillates between 11.8°C (53.2°F) and 16.5°C (61.7°F). This pattern reveals a moderate temperature variance, with colder nights especially in the latter half of the year. The relative humidity hovers between 69% and 90%, indicating a predominantly damp environment.
This region records rainfall from 7mm (0.28") to 285mm (11.22") per month, with notable differences across the year. Specifically, heavy rainfall appears from April to September, peaking remarkably in May at approximately 285mm (11.22"). Furthermore, the area experiences varying wind speeds, reaching an average high of 18.8km/h (11.7mph) and rarely dropping below 5.9km/h (3.7mph).
While the winter months are predominantly marked by dry conditions, the period from April to September is drastically different with much higher humidity and rain frequency. Sunlight hours per day vary minorly over the year, peaking at 13 hours in June and reaching the lowest point of around 11.3 hours in December. Regarding cloud cover, it is at its most dense between May and September, reaching up to 59% and decreases to 26% during winter and early spring.
Throughout the year, the average maximum temperature ranges from 22.5°C (72.5°F) to 27.3°C (81.1°F), while the average minimum temperature oscillates between 11.8°C (53.2°F) and 16.5°C (61.7°F). This pattern reveals a moderate temperature variance, with colder nights especially in the latter half of the year. The relative humidity hovers between 69% and 90%, indicating a predominantly damp environment.
This region records rainfall from 7mm (0.28") to 285mm (11.22") per month, with notable differences across the year. Specifically, heavy rainfall appears from April to September, peaking remarkably in May at approximately 285mm (11.22"). Furthermore, the area experiences varying wind speeds, reaching an average high of 18.8km/h (11.7mph) and rarely dropping below 5.9km/h (3.7mph).
While the winter months are predominantly marked by dry conditions, the period from April to September is drastically different with much higher humidity and rain frequency. Sunlight hours per day vary minorly over the year, peaking at 13 hours in June and reaching the lowest point of around 11.3 hours in December. Regarding cloud cover, it is at its most dense between May and September, reaching up to 59% and decreases to 26% during winter and early spring.
The best time to visit Chimaltenango
An optimal season to visit Chimaltenango is during the winter and early spring, from December to March. During these months, temperatures are comfortable, humidity is relatively lower, and there is less rainfall, making it the perfect season for outdoor activities. Moreover, the area also sees an increased number of sunlight hours, with an average daylight duration between 11.3 hours and 12.1 hours per day, contributing to the pleasant and enjoyable travel conditions.
The worst time to visit Chimaltenango
The months from May to September, marking the late spring and summer, are considered far from ideal for visiting Chimaltenango. The city receives high precipitation levels during this period, peaking at an overwhelming 285mm (11.22") in May. This, coupled with heavy cloud cover and high humidity levels of up to 90%, can lead to damp weather conditions and might limit outdoor activities. Visitors should also be prepared for lower visibility during these months.
Spring weather in Chimaltenango
Spring in Chimaltenango commences with dry conditions in March and April and gradually transitions to a much wetter climate by May. March and April record an average rainfall of 15mm (0.59") and 84mm (3.31") respectively while precipitation noticeably increases to 285mm (11.22") in May. Lighter winds are a characteristic of spring, averaging between 7.8km/h (4.8mph) and 10.1km/h (6.3mph). Temperatures during this period remain moderately warm, with highs in the mid-20s°C and lows ranging from 12.6°C (54.7°F) to 15.6°C (60.1°F).
Summer weather in Chimaltenango
Summer in Chimaltenango is distinguished by its wet and humid conditions. Rainfall during this season remains high, ranging from 168mm (6.61") up to 285mm (11.22"). The temperatures are also marginally higher, with the average lows and highs ranging from 15.8°C (60.4°F) to 16.5°C (61.7°F) and 23.5°C (74.3°F) to 25.4°C (77.7°F), respectively. Furthermore, this period experiences reduced sunlight hours due to increased cloud cover and frequent rains.
Autumn weather in Chimaltenango
Autumn in Chimaltenango witnesses a gradual reduction in rainfall, from 254mm (10") in October to a significantly lower 32mm (1.26") by November. Temperatures during these months remain moderately warm, with highs ranging from 22.5°C (72.5°F) to 24°C (75.2°F) and lows varying from 13.3°C (55.9°F) to 15°C (59°F). The average daylight duration throughout this period declines slowly from 12.2 to 11.6 hours per day.
Winter weather in Chimaltenango
Marked by minimal rainfall and cooler temperatures, winter in Chimaltenango offers a dry and pleasant climate. Average temperatures consistently stay between 11.8°C (53.2°F) and 14.3°C (57.7°F), creating a cosy atmosphere. Rainfalls are infrequent and light, with an average of around 8mm (0.31") to 10mm (0.39") per month. Despite shorter daylight durations, ranging from 11.3 hours to 11.7 hours per day, this season experiences comparatively clear skies with average cloud cover percentage ranging between 26% to 28%. On average, the winter months also register relatively higher pressures of around 1014.6mb to 1015.5mb.
Weather in January
The new year in Chimaltenango, Guatemala, begins with a mild climate, with only short bursts of rainfall. Cool breezes and relatively low humidity make this a pleasant time of the year. It is an ideal time to visit, with the weather conducive to outdoor activities, offering a chance to take in the city's cultural and natural attractions unhindered by erratic weather conditions. Weather in January »
Weather in February
Transitioning from January, February still provides pleasant weather conditions in Chimaltenango, Guatemala. The month carries forward the trend of temperate conditions but hints at an upward, yet subtle, movement in the temperature. Weather in February »
Weather in March
As the city moves into March, distinct changes in climatic conditions can be noted in Chimaltenango. An upward shift in temperature becomes more noticeable but does not yet reach the peak temperatures often experienced in the middle of the year. Weather in March »
Weather in April
April brings about significant changes in the weather in Chimaltenango as the region steps firmly into the hot season. The amount of rainfall sees a sharp increase, with precipitation reaching 84mm (3.31") spread over 19.1 days. April's conditions can prove challenging to those unaccustomed to such changes, as the temperature climbs and the elevated humidity enhances the sensation of heat. Weather in April »
Weather in May
May forms part of the wettest period in Chimaltenango, bringing an essential element for the city’s diverse flora and fauna. Despite the continuous downfall, the city's vibrancy does not dampen - in fact, the rainfall brings with it a renewed freshness in the atmosphere. Weather in May »
Weather in June
June continues along the same lines as May - Chimaltenango in this month also sees substantial rainfall. The realm of fauna thrives in these conditions, painting a lively picture of the region. A consistent feature is the slightly increased cloud cover percentage, reaching 59%, providing periods of shade during the daytime, which balances the overall weather environment. Weather in June »
Weather in July
July marks a downward trend in rainfall in Chimaltenango, signaling a gradual transition from the intense rainy season. An interesting feature of July’s weather is a slight drop in temperature, providing relief from the preceding hot and wet months. Weather in July »
Weather in August
August brings a brief pause to the descending trend in rainfall, with precipitation levels rising again to 241mm (9.49") over 27.9 days. The temperature in Chimaltenango stays relatively steady to that of the previous month, maintaining the balance between the warmth and the wetness. Weather in August »
Weather in September
In September, Chimaltenango, Guatemala, sees the last of the significant rainfall for the year with precipitation levels climbing further to 269mm (10.59"), the highest for the year. The aroma of the city gets enriched as it absorbs the last of the heavy showers before the dry season sets in. Weather in September »
Weather in October
October brings about a significant shift in Chimaltenango’s climatic pattern, with rainfall dramatically decreasing to 254mm (10") over 26 days. This reduction signals the beginning of the end of the rainy season. A decrease in cloud cover, coupled with a gradual drop in the average temperature, creates an appealing environment. Weather in October »
Weather in November
November continues the transition towards the dry season in Chimaltenango, with noticeably lesser rainfall - measuring an average of only 32mm (1.26") over 14.4 days. With the fading away of the rain clouds, the city gains more sunlight, giving inhabitants and visitors alike another reason to celebrate. Weather in November »
Weather in December
Concluding the year, December highlights a marked decrease in weather extremities in Chimaltenango, Guatemala. Showing the lowest rainfall for the year, a mere average of 9mm (0.35") over 7.5 days, the month crystallizes the end of the rainy season. Weather in December »
Updated: Feb 15, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the driest month in Chimaltenango?
The month with the least rainfall in Chimaltenango is January, when the rain falls for 6.7 days and typically collects 7mm (0.28") of precipitation.
How many days does it rain in Chimaltenango?
Throughout the year, in Chimaltenango, Guatemala, there are 231.3 rainfall days, and 1656mm (65.2") of precipitation is accumulated.
What is the least humid month in Chimaltenango?
The least humid month is March, with an average relative humidity of 69%.
What is the month with the highest UV index in Chimaltenango?
March and April, with an average maximum UV index of 6, are months with the highest UV index.
What part of the year is the hottest in Chimaltenango?
April is Chimaltenango's warmest month, registering average high temperatures of 27.3°C (81.1°F) and lows of 15.6°C (60.1°F).
What month has the most sunshine in Chimaltenango?
April has the most sunshine of the year in Chimaltenango, Guatemala, with an average of 11.3h of sunshine.
What is the wettest month in Chimaltenango?
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.
When are the longest days in Chimaltenango?
June has the longest days of the year, with an average of 13h and 0min of daylight.
What is the month with the lowest UV index in Chimaltenango?
The months with the lowest UV index are August and October, with an average maximum UV index of 4.
What is the most humid month in Chimaltenango?
With an average relative humidity of 90%, September is the most humid month.
What is the coldest time of year in Chimaltenango?
Chimaltenango, Guatemala, reaches its average lowest temperatures in October, measuring 22.5°C (72.5°F) at the peak and 14.3°C (57.7°F) at the lowest.
What is the month with the least sunshine in Chimaltenango?
The month with the least sunshine in Chimaltenango is October, with an average of 7.4h of sunshine.
What is the month with the shortest days in Chimaltenango?
The month with the shortest days is December, with an average of 11h and 18min of daylight.
Is there Daylight Saving Time (DST) in Chimaltenango?
Chimaltenango, Guatemala, does not observe Daylight Saving Time (DST). CST timezone is used throughout the entire year.
Average temperature
Chimaltenango, 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
Chimaltenango, 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
Chimaltenango, 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
Chimaltenango, Guatemala
The month with the highest relative humidity is September (90%).
The month with the lowest relative humidity is March (69%).
Average rainfall
Chimaltenango, Guatemala
The wettest month (with the highest rainfall) is May (285mm).
The driest month (with the least rainfall) is January (7mm).
Average rainfall days
Chimaltenango, 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
Chimaltenango, 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
Chimaltenango, 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
Chimaltenango, 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
Chimaltenango, 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
Chimaltenango, Guatemala
The month with the highest visibility is March (10km).
The month with the lowest visibility is September (6km).
