Climate and monthly weather forecastMixco, Guatemala
Climate and monthly weather forecast
The climate of Mixco
Mixco, an urban area sited in the tropical highlands of Guatemala, carries the climatic designation of Cwb according to the Köppen climate classification. This tag translates to a temperate highland tropical climate accentuated by a typically dry winter season. A comparative look at the climatic indicators for Mixco reveals a significant disparity between the dry and wet seasons, as well as corresponding contrasts in temperature ranges, sunlight exposure, and humidity levels throughout the year.On an annual basis, temperature averages range from 11.8°C (53.2°F) to 27.3°C (81.1°F), demonstrating the city's modest variation in thermal conditions. Peaks are generally recorded in April, with effect from the direct overhead positioning of the sun. A downward phase ensues subsequently, climaxing in cooler temperatures towards the end of the calendar year.
Relative humidity swings between 69% and 90% over the course of the year. This parameter, much like the temperature, mirrors the timing and intensity of the rainy season, with the highest levels occurring mid-year during the rain-soaked months of June and September. The dry seasons, conversely, see some respite in atmospheric moisture content.
Rainfall records highlight the stark duality of Mixco's climatic regimen, with volumes oscillating from a meager 7mm (0.28") to a deluge of 285mm (11.22") per month. The period extending from May to September witnesses a dramatic augmentation in precipitation, often culminating in rainfall eclipsing 200mm (7.87") in monthly accumulations. An average of 25 to 29 days within this bracket is prone to rainfall, as against a meager 6 to 11 days from December to April.
The best time to visit Mixco
For travellers with a preference for warm, dry weather and ample sunshine, it is recommendable to plan a visit to Mixco during the months of February, March, and April. During these months, temperatures average from 12.6°C (54.7°F) to 27.3°C (81.1°F) and rainfall is relatively minimal, providing perfect conditions for exploring the attractions of Mixco.The worst time to visit Mixco
May through to September signifies a wild, wet season in Mixco, seeing monthly rainfall averaging from 168mm (6.61") to 285mm (11.22"). Coupled with the increase in relative humidity from 81% to 90% and cloudy conditions, it could considerably dampen outdoor activities. Therefore, a trip to Mixco during these months might pose some weather-induced inconveniences.Spring weather in Mixco
In Mixco, spring spans from March to May. It features a gradual escalation in temperature, beginning from average highs of 24.8°C (76.6°F) in March, moving to 26.3°C (79.3°F) in April, and leveling at 27.3°C (81.1°F) in May. Meanwhile, average lows settle between 12.6°C (54.7°F) and 15.6°C (60.1°F). In this period, the city’s rainfall levels sees a sharp rise from 10mm (0.39") in March to the year's zenith of 285mm (11.22") in May.Summer weather in Mixco
June to August encompasses the summer period in Mixco. During this time, temperatures moderately range from 23.5°C (74.3°F) to 25.4°C (77.7°F) for average highs and 14.9°C (58.8°F) to 16.5°C (61.7°F) for average lows. Although temperatures remain relatively consistent, it is the city's wettest period, with rainfall levels varying from 168mm (6.61") to 282mm (11.1") monthly.Autumn weather in Mixco
The city's autumn season, occurring from September to November, tends to replicate the summer's high levels of precipitation. Monthly rainfall averages around 185mm (7.28"), with September taking the lead at 269mm (10.59"). Daytime temperatures, though, show a gradual decrease, ranging from 24.2°C (75.6°F) in September to 22.6°C (72.7°F) in November. Simultaneously, average low temperatures remain between 14.3°C (57.7°F) and 15°C (59°F).Winter weather in Mixco
Winter in Mixco falls between December and February. These are dry months with relatively low rainfalls, dwindling from 32mm (1.26") in December to 7mm (0.28") in February. Average high temperatures vary from 22.5°C (72.5°F) to 24.8°C (76.6°F), while the low temperatures hover between 11.8°C (53.2°F) and 12.6°C (54.7°F), making it the year's coolest period with winds gusting from 18.2km/h (11.3mph) to 18.4km/h (11.4mph).Weather in January
As the year commences in Mixco, Guatemala, the weather condition presents with temperate high temperatures and relative humidity. The period is also earmarked with an average of 7mm (0.28") of rainfall scattered over approximately a week. Weather in January »Weather in February
February experiences minor fluctuations in the climatic conditions of Mixco compared to January. Although it witnesses slightly warmer days and increased rainfall, an essential feature to note is the additional sunlight hours. Weather in February »Weather in March
Progressing into March, the climatic conditions in Mixco continue to fluctuate mildly. March is characterized by a slight increase in temperature, rainfall, and increased sunlight hours compared to February. More rainfall is experienced in March with 15mm (0.59") spread over 11.2 days. Weather in March »Weather in April
Significant changes in weather patterns begin to surface in April when compared to March. The amount of rainfall experienced in this month skyrockets to a soaring 84mm (3.31"), presenting an intense variance from the previous month's weather patterns. Weather in April »Weather in May
May embodies the peak of the rainy season in Mixco, with climatic conditions drastically different from April. Given the intensification of the rainy season in May, rainfall dramatically spikes to an overwhelming 285mm (11.22"). Comparatively, May experiences a significant decrease in the number of sunny days. Weather in May »Weather in June
Transitioning from May, June continues the trend of a rain-soaked climate with nearly an identical amount of rainfall at 282mm (11.1"). Relative humidity also peaks in June, affecting the overall comfort level of anyone outside. Compared to May, the number of sunlight hours and average daily temperature remain fairly constant. Weather in June »Weather in July
July presents a slight relief from the rainfall deluge witnessed in June. Although the season remains generally wet, rainfall averages at 168mm (6.61") compared to the previous month, indicating a decrease. The average wind speed picks up slightly in July, offering refreshing breezes to alleviate the humid climate. Weather in July »Weather in August
August ushers into Mixco a slight spike in rainfall, recording a 241mm (9.49") average. A conspicuous feature of the weather trends in August is the steady temperature throughout the day and night and consistency in other weather parameters. Weather in August »Weather in September
September's weather conditions in Mixco witness an upsurge in rainy days, recording an average rainfall of 269mm (10.59"). The trend continues with a further dip in average wind speed to 5.9km/h (3.7mph), effectively enhancing the calmness of the city. Weather in September »Weather in October
October maintains the overall status quo in terms of high rainfall, though with a slight decrease compared to September. The average rainfall comes in at 254mm (10"), which is a remarkable amount but lower than what was experienced in September. Weather in October »Weather in November
A significant shift in weather patterns is observed in November, with a radical drop in rainfall to an average of 32mm (1.26"). This sharp decline renders November a transitional season and indicates the start of Mixco's dry season. Weather in November »Weather in December
Closing the year in December, Mixco residents enjoy a continuation of the trends set in November. The weather pendulum swings back to dry conditions, further dwindling the average rainfall to just 9mm (0.35"). A remarkable characteristic of December is the significant increase in the average wind speed to 11.9km/h (7.4mph). Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Mixco, 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
Mixco, 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
Mixco, 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
Mixco, Guatemala
The month with the highest relative humidity is September (90%).
The month with the lowest relative humidity is March (69%).
Average rainfall
Mixco, Guatemala
The wettest month (with the highest rainfall) is May (285mm).
The driest month (with the least rainfall) is January (7mm).
Average rainfall days
Mixco, 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
Mixco, Guatemala
- Average daylight in January:
11h and 24min - Average daylight in February:
11h and 42min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 30min - Average daylight in May:
12h and 48min - Average daylight in June:
13h and 0min
- Average daylight in July:
12h and 54min - Average daylight in August:
12h and 36min - Average daylight in September:
12h and 12min - Average daylight in October:
11h and 48min - Average daylight in November:
11h and 30min - Average daylight in December:
11h and 18min
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 30min - Average sunshine in February:
9h and 48min - Average sunshine in March:
9h and 42min - Average sunshine in April:
11h and 18min - Average sunshine in May:
9h and 42min - Average sunshine in June:
8h and 0min
- Average sunshine in July:
9h and 12min - Average sunshine in August:
9h and 24min - Average sunshine in September:
7h and 42min - Average sunshine in October:
7h and 24min - Average sunshine in November:
7h and 30min - Average sunshine in December:
7h and 30min
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
Mixco, 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
Mixco, 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
Mixco, 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
Mixco, Guatemala
The month with the highest visibility is March (10km).
The month with the lowest visibility is September (6km).








