Climate and monthly weather forecast
Chinautla, Guatemala

Chinautla, in Guatemala, resides under the Köppen climate classification 'Aw'. This denotes a tropical wet and dry or savanna climate. Situated in the northern hemisphere, this geographical position plays a crucial role in the city's weather.

Throughout the year, the average temperatures in Chinautla range in a fairly narrow band. High temperatures stay robust, varying from 25.5°C (77.9°F) up to 28.7°C (83.7°F). Similarly, mild lows shift from a minimum of 13.5°C (56.3°F) to a peak of 17.4°C (63.3°F), providing a comfortably warm climate throughout the year.

Rainfall patterns, in contrast, show more variability. The year begins and ends with minimal precipitation, with January and December only seeing 1mm (0.04") and 2mm (0.08") of rainfall, respectively. The most significant rain period spans from April to October, with a pinnacle in June at 207mm (8.15").

Daylight hours are relatively consistent, fluctuating from 11.3 hours in December to a high of 13 hours in June. This consistency is a characteristic of tropical climates, with only minor changes in day length throughout the year.

The ideal time to visit Chinautla strongly depends on visitor's preferences. Those who favor sunnier, drier conditions would find the period from November to March most appealing. During these months, rainfall dramatically decreases, with February only experiencing 2mm (0.08"). Daylight remains ample, with hours ranging from 11.4 in November up to 12.1 in March. Additionally, temperatures remain comfortably warm but not excessively hot, fluctuating between highs of 25.8°C (78.4°F) to 28.3°C (82.9°F) and lows of 13.5°C (56.3°F) to 15°C (59°F).

If travelers aim to sidestep the most extreme weather conditions, it would be best to avoid visiting Chinautla from April to October. Explicitly, the period from May to September is the city's wettest season. The precipitations breach 100mm (3.94") in May and grow to a heavy downpour of 207mm (8.15") in June. This wet phase persists until September when rainfall measures 211mm (8.31").

In Chinautla, Spring represents a transition from the drier months to the onset of the rainy season. Specifically, rainfall increases from 2mm (0.08") in February to 5mm (0.2") in March while peaking dramatically to 25mm (0.98") in April. Daylight hours during this season increase progressively from February's 11.7 to April's 12.5. The city enjoys temperatures climbing from 25.8°C (78.4°F) to 28.3°C (82.9°F) while lows rise from 13.9°C (57°F) to 15°C (59°F).

Summer in Chinautla is synonymous with heavy precipitation and consistent warmth. Rainfall extends to 103mm (4.06") in May, reaching its highest point in June at 207mm (8.15"), then tapers off slightly to 187mm (7.36") in July. It's important to note that average high temperatures maintain a narrow range from 28.4°C (83.1°F) to 27.1°C (80.8°F). Nighttime lows stay relatively constant as well, hovering between 17°C (62.6°F) to 17.4°C (63.3°F). Daylight hours reach their peak with 13 hours in June, the highest level of the year.

Chinautla’s Autumn receives ample rainfall, albeit less than the Summer months. Beginning with 132mm (5.2") in August, rainfall rises again to its second-highest level of 211mm (8.31") in September before decreasing to 96mm (3.78") by October. Daylight hours start to decrease slightly from 12.6 in August to 11.8 in October. Despite the substantial rainfall, temperatures remain fairly uniform, with average high temperatures varying from 27.1°C (80.8°F) to 26°C (78.8°F), and lows mildly decreasing from 16.9°C (62.4°F) to 16.2°C (61.2°F).

Winter in Chinautla marks the end of the rainy season and the return to drier conditions. Rainfall in November recedes to a scant 16mm (0.63") and drips down further to 2mm (0.08") in December. Daylight hours reduce further, with December being the shortest day of the year at 11.3 hours. High temperatures gradually decrease from 26.8°C (80.2°F) in November to 25.5°C (77.9°F) in December. Correspondingly, lows drop from 15°C (59°F) in November to the coldest month in December at 13.7°C (56.7°F).

January rings in the new year with relatively lower average rainfall of 1mm (0.04") and temperatures oscillating between 13.5°C (56.3°F) and 25.8°C (78.4°F). Temperatures in January make it a pleasant month dipping slightly from the highs experienced in December. Weather in January »

February continues the winter season in Chinautla with a slight increase in both temperature and rainfall, shifting from the patterns observed in January. The minimum and maximum averages edging up to 13.9°C (57°F) and 26.8°C (80.2°F) respectively contribute to knitting a more diverse weather web. Weather in February »

Leading into warmer months, March in Chinautla exhibits a more pronounced ramp up in temperatures, especially with lows rebounding to 15°C (59°F), and rainfall increasing to 5mm (0.2"). Despite the slight uptick in rainfall, the weather remains largely dry, encouraging outdoor activities and tourism. Weather in March »

April's weather kicks up the shift from winter, sparking the onset of the rainy season with a significant increase in precipitation to 25mm (0.98"). While the higher rainfall might introduce wetter conditions, a mild increase in temperature, soaring to a high of 28.7°C (83.7°F), brings overall warmth, laying the groundwork for the summer months. Weather in April »

May in Chinautla, Guatemala, welcomes summer, indicating a marked shift to warmer and wetter weather. Rainfall shoots up drastically, reaching its year's first peak at 103mm (4.06"), accompanied by a surge in minimum temperature to 17°C (62.6°F). Weather in May »

June nudges temperature and rainfall up further, amplifying the summer characteristics. Downpours are at their highest at 207mm (8.15"), and the lowest temperature averages around 17.4°C (63.3°F), making it the wettest and one of the warmest months. Weather in June »

While July steps back slightly from June's weather extremes, it maintains the pattern of warm, wet summer days. Despite a slight decrease in rainfall to 187mm (7.36"), it continues to be one of the rainiest months, accompanied by relatively mild temperatures. Weather in July »

In August, the weather remains duly positioned within the rainy season, although registers a modest retreat in rainfall to 132mm (5.2"). Temperatures exhibit stability, with the lowest temperature marginally reducing to 16.9°C (62.4°F). Weather in August »

September sees a sudden jump in rainfall to 211mm (8.31"), making it the rainiest month of the year in Chinautla. This upswing in rainfall, however, does not substantially affect temperatures, that hover within the comfortable range. Weather in September »

As October rolls in, Chinautla witnesses a return of pleasant weather tendencies with a distinct reduction in rainfall to 96mm (3.78"). The shift towards drying conditions corresponds with a slight dip in temperatures. The continuity of warm, comfortable days and fewer downpours signals the nearing end of the wet season. Weather in October »

The transition to drier seasons becomes more apparent in November as rainfall significantly reduces to 16mm (0.63"). Temperatures also display a downward trend, slipping to a cooler range. These weather changes, characterized by shortening daylight hours of about 11.5 hours and declining temperatures, prepare the city for the approaching winter season. Weather in November »

December ushers in winter in Chinautla with a further decline in rainfall to 2mm (0.08"), offering dry and cool days. The temperature spectrum narrows down to between 13.7°C (56.7°F) and 25.5°C (77.9°F), indicating cooler climate conditions as compared to November. Weather in December »