Climate and monthly weather forecastMazatenango, Guatemala
Climate and monthly weather forecast
The climate of Mazatenango
Mazatenango, Guatemala, belongs to the Aw Köppen climate classification, which is predominantly characterized by being a tropical wet and dry or savanna climate. The geographical location of the city significantly contributes to the weather conditions experienced throughout the year.An analysis of the climate information reveals variations in different weather parameters from one month to the next. The high temperatures fluctuate minimally, staying between 28.5°C (83.3°F) and 31.5°C (88.7°F) throughout the year. The narrowest margin is observed in January, where high temperature values move between 30°C (86°F) and 31.3°C (88.3°F). The slightest variation points to a consistently warm climate without significant temperature changes.
Low temperatures show a similar pattern, oscillating between 17.6°C (63.7°F) and 20.5°C (68.9°F). Humidity levels appear to peak at 79% twice a year, once in September and then again in October, while the lowest recorded percentage is 59% in January, February, and March. Monthly average rainfall varies dramatically, ranging from 7mm (0.28") in January and February to a high of 274mm (10.79") in May. These values suggest a climate pattern where certain months experience highly concentrated rainfall while others have minimal to no precipitation.
One of the defining features of Mazatenango's weather pattern is the dramatic shift in the number of rainfall days. A high of 27.5 days in September and a low of just 4.8 days in January, revealing a striking wet-dry alternation, typical of savanna climates.
The best time to visit Mazatenango
The optimal time to visit Mazatenango coincides with periods characterized by lower rainfall and desirable temperatures. Taking into account the city's weather parameters, the most favorable time for a visit is likely between January and March. During these months, rainfall remains at its lowest, averaging 7mm (0.28"), and the city experiences the least number of rainy days. Temperature highs stay above 30°C (86°F), coupled with lower humidity around 59%, enhancing the comfort level for outdoor activities.The worst time to visit Mazatenango
The period from May to October is relatively challenging due to the surge in precipitation. Rainfall figures ascend sharply to a peak of 274mm (10.79") in May and remain elevated through to October. This six-month stretch also sees the highest number of rainy days, reducing the chances of uninterrupted outdoor activities. Similarly, humidity levels usually peak during these months, reaching upwards of 74% and potentially creating an uncomfortably muggy environment.Spring weather in Mazatenango
Weather in Mazatenango during the spring season from March to May is notable for its transition from dry to wet. Temperatures remain high throughout the period, reaching a peak of 31.5°C (88.7°F) in March and slightly decreasing to 31.3°C (88.3°F) by May. The beginning of spring in March continues with the pattern of minimal rainfall from earlier months, but by April, precipitation increases significantly to a monthly average of 71mm (2.8"), further expanding to 274mm (10.79") in May.Summer weather in Mazatenango
The summer months from June to August mark the wet season in Mazatenango. High temperatures slightly decrease from 30°C (86°F) in June to 29.3°C (84.7°F) in August, while the low temperatures range from 20.5°C (68.9°F) to 19.8°C (67.6°F). The period sees a considerable increase in rainfall and rainy days, with recorded averages peaking at 242mm (9.53") and 26.8 days, respectively, in June. Humidity also peaks during this time, making the city noticeably more humid and wet.Autumn weather in Mazatenango
Autumn, from September through November, remains within the wet period. The high temperatures decrease, falling from 29.5°C (85.1°F) in September to 29.3°C (84.7°F) in November, as do the low temperatures, ranging from 19.4°C (66.9°F) to 18.4°C (65.1°F). Rainfall and the number of rainy days remain elevated, and humidity remains above 70%, further intensifying the wet climate.Winter weather in Mazatenango
Winter months, from December to February, represent a notable transition from the wet to the dry season. High temperatures in this period range from 29.5°C (85.1°F) to 30.8°C (87.4°F), while the low falls between 17.6°C (63.7°F) and 18.2°C (64.8°F). Simultaneously, rainfall gradually decreases to 17mm (0.67") by January, while the number of rainy days reduces to as low as 4.8 days in January. As rainfall diminishes and humidity drops to around 60%, the winter months signify a return to drier conditions.Weather in January
Observing the weather in Mazatenango, Guatemala, January is typically mild with a slightly humid atmosphere. Higher temperature is not a rarity, it reaches up to 30°C (86°F), paired with low wind speed of 6.5km/h (4mph) lending to a calm climate. Weather in January »Weather in February
For weather changes in Mazatenango, February follows January's trend, boasting warm conditions, although, slight variations are present. Sunshine hours increase up to 9.8 hours a day, providing slightly longer daylight compared to January. Weather in February »Weather in March
The weather volatiles further in Mazatenango during March. Overcoming February's slightly warm trend, March observes a rise in the maximum temperature, hitting 31.5°C (88.7°F), marking the arrival of a hotter phase. The rainfall instance demonstrates a significant jump, with more wet days compared to the previous months. Weather in March »Weather in April
Mazatenango's weather in April transitions towards a rainier profile. The city encounters the most substantial increase in precipitation, reaching 71mm (2.8"), marking the onset of the rainy season. Despite rainfall, hours of bright sunshine continue to endure, indicating the end of the hot season and the arrival of monsoons. Weather in April »Weather in May
In May, Mazatenango's weather metamorphoses into a significantly wetter pattern. Having the highest rainfall of 274mm (10.79"), this month dominates as one of the wettest periods in the year. As the city navigates through the rainy season, pressure drops slightly, promising more rain showers. Weather in May »Weather in June
Typically, June continues May's weather pattern in Mazatenango, sustaining the prevailing rainy season. The precipitation slightly decreases, but the weather maintains the proclivity for showers. Humidity spikes, reaching one of its maximum levels registering the city's moist condition. Weather in June »Weather in July
As Mazatenango enters into July, the weather balances between elements of the receding summer and the continuing monsoons. The city observes less rainfall with 161mm (6.34") of precipitations, instigating a relative decrease from June. Weather in July »Weather in August
Distinct weather characteristics define August in Mazatenango. Rainfall increases, indicating another wet phase in the city's weather cycle. Lowered pressure accompanies the precipitation spike, promoting the occurrence of rainfall events. Weather in August »Weather in September
In September, the weather in Mazatenango reveals a fascinating blend of decreasing temperatures and continuous rain. Rainfall remains high with 209mm (8.23"), corroborating the sustained monsoon. The city experiences the lowest maximum temperature of the year at 28.5°C (83.3°F), indicating colder days. Weather in September »Weather in October
October in Mazatenango is marked by the ongoing monsoonal influence. Cloud cover persists as rainfall continues, although at a gentle decline in comparison to September. As the month progresses, a subtle transition towards cooler temperature effects the atmospheric condition. Weather in October »Weather in November
November brings notable change in Mazatenango's weather with the gradual withdrawal of the monsoons. Rainfall slashes by more than half compared to October, settling at 58mm (2.28"), signaling the impending end of the rainy season. Weather in November »Weather in December
December completes the annual weather cycle in Mazatenango with the formal termination of the monsoons and the return to a drier climate. The city records the least rainfall of 17mm (0.67") alongside an increased number of sunlit days. 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
January through March, with an average relative humidity of 59%, are the least humid months in Mazatenango, Guatemala.
January and February are months with the least rain when the rain falls for 4.8 days and typically aggregates up to 7mm (0.28") of rain.
In Mazatenango, Guatemala, during the entire year, the rain falls for 222.8 days and collects up to 1491mm (58.7") of precipitation.
The months with the highest UV index in Mazatenango, Guatemala, are January through December, with an average maximum UV index of 6.
January through December, with an average maximum UV index of 6, are months with the lowest UV index in Mazatenango, Guatemala.
Mazatenango records the warmest temperatures in March, averaging a high of 31.5°C (88.7°F) and a low of 18.9°C (66°F).
The months with the most sunshine are April and July, with an average of 11.2h of sunshine.
May is the month with the most rainfall. Rain falls for 26.4 days and accumulates 274mm (10.79") of precipitation.
June has the longest days of the year in Mazatenango, Guatemala, with an average of 13h and 0min of daylight.
During the coldest month in Mazatenango, September, temperatures average a high of 28.5°C (83.3°F) and a low of 19.4°C (66.9°F).
September and October, with an average relative humidity of 79%, are most humid months in Mazatenango, Guatemala.
November has the least sunshine of the year, with an average of 7.4h of sunshine.
The month with the shortest days in Mazatenango is December, with an average of 11h and 18min of daylight.
Mazatenango does not utilize Daylight Saving Time (DST). CST timezone is used throughout the entire year.
Average temperature
Mazatenango, Guatemala
The warmest month (with the highest average high temperature) is March (31.5°C).
The month with the lowest average high temperature is September (28.5°C).
The month with the highest average low temperature is May (20.5°C).
The coldest month (with the lowest average low temperature) is December (17.6°C).
Average pressure
Mazatenango, Guatemala
- Average pressure in January:
1014.5mbar - Average pressure in February:
1013.9mbar - Average pressure in March:
1013.7mbar - Average pressure in April:
1012.7mbar - Average pressure in May:
1012.3mbar - Average pressure in June:
1012.6mbar
- Average pressure in July:
1013.5mbar - Average pressure in August:
1012.9mbar - Average pressure in September:
1012.4mbar - Average pressure in October:
1012.2mbar - Average pressure in November:
1013.2mbar - Average pressure in December:
1013.9mbar
The month with the highest atmospheric pressure is January (1014.5mbar).
The month with the lowest atmospheric pressure is October (1012.2mbar).
Average wind speed
Mazatenango, Guatemala
- Average wind speed in January:
6.5km/h - Average wind speed in February:
6.4km/h - Average wind speed in March:
6.6km/h - Average wind speed in April:
5.8km/h - Average wind speed in May:
5.1km/h - Average wind speed in June:
5.2km/h
- Average wind speed in July:
6.1km/h - Average wind speed in August:
5.9km/h - Average wind speed in September:
5.2km/h - Average wind speed in October:
5.5km/h - Average wind speed in November:
6.2km/h - Average wind speed in December:
6.4km/h
The windiest month (with the highest average wind speed) is March (6.6km/h).
The calmest month (with the lowest average wind speed) is May (5.1km/h).
Average humidity
Mazatenango, Guatemala
The months with the highest relative humidity are September and October (79%).
The months with the lowest relative humidity are January, February and March (59%).
Average rainfall
Mazatenango, Guatemala
The wettest month (with the highest rainfall) is May (274mm).
The driest months (with the least rainfall) are January and February (7mm).
Average rainfall days
Mazatenango, Guatemala
- Average rainfall days in January:
4.8 days - Average rainfall days in February:
4.9 days - Average rainfall days in March:
12.2 days - Average rainfall days in April:
19.6 days - Average rainfall days in May:
26.4 days - Average rainfall days in June:
26.8 days
- Average rainfall days in July:
25 days - Average rainfall days in August:
26.9 days - Average rainfall days in September:
27.5 days - Average rainfall days in October:
25.9 days - Average rainfall days in November:
15.2 days - Average rainfall days in December:
7.6 days
The month with the highest number of rainy days is September (27.5 days).
The month with the least rainy days is January (4.8 days).
Average daylight / Average sunshine
Mazatenango, 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:
8h and 12min - Average sunshine in February:
9h and 48min - Average sunshine in March:
9h and 30min - Average sunshine in April:
11h and 12min - Average sunshine in May:
10h and 48min - Average sunshine in June:
10h and 30min
- Average sunshine in July:
11h and 12min - Average sunshine in August:
11h and 6min - Average sunshine in September:
10h and 24min - Average sunshine in October:
8h and 24min - Average sunshine in November:
7h and 24min - Average sunshine in December:
7h and 30min
The months with the most sunshine are April and July (Average sunshine: 11h and 12min).
The month with the least sunshine is November (Average sunshine: 7h and 24min).
Average sunshine days
Mazatenango, Guatemala
- Average sunshine days in January:
24.4 days - Average sunshine days in February:
22 days - Average sunshine days in March:
16.3 days - Average sunshine days in April:
6.8 days - Average sunshine days in May:
2.9 days - Average sunshine days in June:
2 days
- Average sunshine days in July:
4.5 days - Average sunshine days in August:
1.9 days - Average sunshine days in September:
1.5 days - Average sunshine days in October:
3.5 days - Average sunshine days in November:
12 days - Average sunshine days in December:
21.5 days
The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is September (1.5 days).
Average UV index
Mazatenango, Guatemala
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
Average cloud cover
Mazatenango, Guatemala
The month with the most cloud cover is June (Cloud cover 38).
The month with the least cloud cover is January (Cloud cover 12).
Average visibility
Mazatenango, Guatemala
The months with the highest visibility are January, February, March, April and December (10km).
The months with the lowest visibility are May, June, July, August, September, October and November (9km).
